[SOLVED] Kernel 2.6.38 disables Broadcom Wireless driver

I installed Arch with kernel26 version 2.6.34 (with same kernel26-headers version), built the module for my broadcom (4312 - broadcom-wl driver), and eventually got wireless internet capability. However, after upgrading the kernel version to 2.6.38, while trying to load my driver I get the error "Module wl not found." Moving the wl.ko module file into the correct directory for the new kernel drivers, I get the message "invalid module format." So I tried rebuilding the module, but I now receive the error "error: implicit declaration of function 'init_MUTEX'" during the build process.
I have tried downgrading the kernel back to 2.6.34 and I can get wireless after rebuilding the module. But is there is any way right now for me to use the newest kernel26 version AND have my wireless driver working?
Last edited by MrSpecial (2011-05-06 06:16:52)

oh, sorry, I forgot to mention that you had to get it from AUR (thought it was obvious, didn't see you post count, you must be relatively new to arch, welcome)
*Always* use the AUR package if there's one available. It will work most of the time (some of them are outdated and will fail to build).
*Always* use pacman to install stuff. Personally, I've almost never installed from source. If something is not in AUR or the AUR package does not build, it's always better to write your own PKGBUILD to install stuff. This way you're sure that:
1) you won't overwrite an existing system (or not system) file
2) you can uninstall the package completely and cleanly with a pacman -R
Sticking to that principles, I haven't had to re-install my system for the past 2 years...

Similar Messages

  • Broadcom wireless driver - brcm80211

    I just recently upgraded my kernel to 2.6.37 and wanted to help people out there.
    I have a Broadcom WNIC with the BCM43225 chipset and had some issues after the kernel upgrade.
    The problems:
    Random crashes. fixed
    This is a locking problem with BCM43224 and BCM43225 which makes it crash.
    To solve this problem, add this to /boot/grub/grub.cfg:
    maxcpus=1
    No WiFi after suspend. (still have this problem, while there's no support for it yet) not supported yet
    Unable to join WAP on channel 13 (does anyone know why this happens?) not solved (CRDA issue?)
    UPDATE!
    To problem #1:
    RolandVossen wrote:
    A fix for an issue in the brcm80211 softmac driver that appeared in multi CPU configurations has been submitted into the 2.6.38-rc1 kernel tree. Please refer to: https://patchwork.kernel.org/patch/504981/ . I am curious if this solves the issues that you guys are experiencing. patch can be found in  git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging-2.6.git, in the staging-linus branch.
    Best regards,
    Roland Vossen
    Broadcom
    If you want to add more, please send me a message.
    You can also read more here.
    Last edited by litemotiv (2011-03-16 19:49:00)

    AugustePop wrote:
    I am using brcm80211 package from AUR, which uses the kernel staging branch open source driver. My version of kernel26 package is 2.6.26.3-1.
    The kernel package is updated a couple of days ago. The wireless card was usable during several reboots since then. However, after a reboot this afternoon, the driver makes kernel panic when associating.
    I am using wicd to manage wireless networks. If I have a wired connection linked to my computer, it can boot into gdm and establish a wired connection successfully, and I can see the wireless networks available in wicd interface. But if I try to connect to a wireless network, I get a kernel panic when associating.
    The wireless network has not been changed lately, and restarting the router makes no difference. I have installed and uninstalled several font packages since the kernel update, which seems irrelevant. I don't know what causes this sudden failure. Using closed-source broadcom-wl package from AUR made wicd unable to find wlan0 interface.
    Any idea why this happens?
    broadcom-wl from AUR uses eth1
    Have you tried brcm80211 with maxcpus=1 in your grub.cfg?

  • Broadcom Wireless Driver starting slow in Windows 7

    I have a late 2009 MBP 13.3" and it has worked great, both with OS X (Snow Leopard) and Windows 7 since August. Recently, the Windows drivers for the Broadcom Wireless chip have decided to start slowly... when I turn it on nowadays the wireless drivers seem to have some sort of "delay" when starting, where the pc is ready but I have to Idle it for like a minute for it to start the Wireless Ethernet... tried reinstalling the drivers (uninstalling them first of course) but it still has that delay, do you have any idea on what to do?

    Let me tell you that Broadcom really ***** on BCM43XX driver for windows. I've spent five days on this and changed four wireless routers, nothing improved.
    I use Macbook Air and the wireless adapter is shown as Broadcom 802.11n Adapter in Windows XP. It works very well in MAC OS, but in Windows XP, it only works fine for first ten or thirty minutes, and then lost connection frequently.
    By ping 192.168.1.1 (generally for most routers), the feedback "Request time out" also comes up.
    The intersting thing is that if I tried 802.11n wireless routers, it "Requst time out" at the very beginning. When using old routers like 802.11g protocal, it works quite all right and lost connection two hours later, and re-connected again, again and again.
    Take a look at
    http://forum.notebookreview.com/showthread.php?t=226016
    for more information.
    I think we need to push Broadcom and Apple to update drivers for Windows.

  • E430 - Windows 8.1 x64 broadcom wireless driver issue

    Hi,
    I have a E430 running windows 8.1:
    Driver info:   PCI\VEN_14E4&DEV_4727&SUBSYS_060814E4&REV_01\4&1BEFDF2B&0&00E1
    My wifi connection is just not working properlly. When I was running with windows 8, it works fine.
    Has anyone have a updated driver for this , for Windows 8.1?   The current one available from Lenovo website is not working for me.
    Thanks in advance.

    Did you try deleting the Broadcom wireless device in the Device Manager (including deleting drivers if prompted) and rebooting?  I just did a fresh re-install of Win 8.1 (not "Refrsh - I mean format and install from scratch) and it works fine with the driver Windows 8.1 installed automatically.  If possible, connected via a LAN cable after you reboot and then try to install the driver using Winodws Update.
    I think that version is actually newer than the one listd in Lenovo System Update so I've just been using the one Windows installed automatically.  For me,  up thru Winows 8 this device driver was not available through Windows update and had to first be installed manually.

  • Broadcom wireless driver compile error

    Hi all. I was a lifelong Windows user until yesterday when a core driver corrupted for no conceivable reason and I got locked out of my system. I bit the bullet and install a Linux distribution, choosing Fedora as it seemed like a good place to start. My only previous Linux experience aside from through SSH (to manage web projects and an IRC network I once ran) is with Ubuntu, and I have never really liked it. Fedora was better but I couldn't get rid of this stupid little icon thing in the top-right corner, and the login screen is all wrong. As you can tell, I am a perfectionist and control freak, and I like my computer to do what I tell it to do, a courtesy that Windows rarely grants me.
    Anyway, I jumped into the deep end and installed Arch x64, and after endless typing, troubleshooting and shouting (mostly shouting) for most of the past ten hours, all I've managed to do is install it and my display drivers, get X window or GNOME or whatever the hell I have running, and find this forum.
    And I absolutely love it.
    My top priority now is to get my wireless adapter working so I can move away from the router. It's a Broadcom BCM4313 built into my laptop. I downloaded the official 64 bit linux drivers from http://www.broadcom.com/support/802.11/linux_sta.php, but when I try to compile I get this error:
    [root@HARPER Desktop]# mkdir broadcom
    [root@HARPER Desktop]# mv hybrid-portsrc_x86_64-v5_100_82_38.tar.gz broadcom
    [root@HARPER Desktop]# cd broadcom
    [root@HARPER broadcom]# ls
    hybrid-portsrc_x86_64-v5_100_82_38.tar.gz
    [root@HARPER broadcom]# tar -zxvf hybrid-portsrc_x86_64-v5_100_82_38.tar.gz
    Makefile
    lib/
    lib/wlc_hybrid.o_shipped
    lib/LICENSE.txt
    src/
    src/wl/
    src/wl/sys/
    src/wl/sys/wl_dbg.h
    src/wl/sys/wl_export.h
    src/wl/sys/wl_iw.c
    src/wl/sys/wl_iw.h
    src/wl/sys/wlc_pub.h
    src/wl/sys/wl_linux.c
    src/wl/sys/wlc_types.h
    src/wl/sys/wl_linux.h
    src/wl/sys/wlc_key.h
    src/include/
    src/include/proto/
    src/include/proto/802.11.h
    src/include/proto/802.1d.h
    src/include/proto/bcmeth.h
    src/include/proto/bcmevent.h
    src/include/proto/ethernet.h
    src/include/proto/wpa.h
    src/include/packed_section_start.h
    src/include/linux_osl.h
    src/include/wlioctl.h
    src/include/osl.h
    src/include/typedefs.h
    src/include/packed_section_end.h
    src/include/epivers.h
    src/include/bcmdefs.h
    src/include/bcmutils.h
    src/include/bcmcdc.h
    src/include/bcmendian.h
    src/include/pcicfg.h
    src/include/bcmwifi.h
    src/include/linuxver.h
    src/shared/
    src/shared/linux_osl.c
    [root@HARPER broadcom]# ls
    hybrid-portsrc_x86_64-v5_100_82_38.tar.gz  lib    Makefile  src
    [root@HARPER broadcom]# make
    KBUILD_NOPEDANTIC=1 make -C /lib/modules/`uname -r`/build M=`pwd`
    make[1]: Entering directory `/usr/src/linux-2.6.37-ARCH'
      LD      /root/Desktop/broadcom/built-in.o
      CC [M]  /root/Desktop/broadcom/src/shared/linux_osl.o
      CC [M]  /root/Desktop/broadcom/src/wl/sys/wl_linux.o
    /root/Desktop/broadcom/src/wl/sys/wl_linux.c: In function ‘wl_attach’:
    /root/Desktop/broadcom/src/wl/sys/wl_linux.c:485:3: error: implicit declaration of function ‘init_MUTEX’
    make[2]: *** [/root/Desktop/broadcom/src/wl/sys/wl_linux.o] Error 1
    make[1]: *** [_module_/root/Desktop/broadcom] Error 2
    make[1]: Leaving directory `/usr/src/linux-2.6.37-ARCH'
    make: *** [all] Error 2
    error: implicit declaration of function ‘init_MUTEX’
    This doesn't give any indication (to a newbie like myself) of what's wrong or where to even begin attempting to fix it. Google reveals little more than other people asking the same question. Can anybody point me in the right direction? Thanks in advance.

    According to the wiki https://wiki.archlinux.org/index.php/Broadcom_wireless your wireless card should be supported by the current kernel.

  • No Broadcom wireless driver in net install ISO?

    I downloaded the net install ISO and booted only to find that there's no driver for my wireless adapter? A NET INSTALL ISO without a driver for a very FREQUENT wireless device in a lot of laptops (Broadcom BCM4312)? Come on!
    Don't get me wrong, this is not just a rant, nor a flame, I've been using Arch for a couple of months on my desktop and it's great. But, it's really disappointing to find that I can't even install it on my laptop.
    Considering it's a net install image, I really think you should include network drivers for at least the more popular adapters, my Broadcom certainly isn't anything esoteric.
    Last edited by yu_raider (2009-10-31 21:42:23)

    There is no official Arch package for the wl driver, therfore there is no package to include on the ISO. If you want the devs to change this, post a feature request in the bugtracker - they generally don't read forum posts.
    While you're waiting... you mentioned a desktop. Why not reach around the back of it, unplug the network cable, stick it into your laptop, do the net install, and the broadcom-wl install. Then unplug the cable, put it back in the desktop where it belongs.... and be happy.

  • Broadcom Wireless Driver - LINUX (for Ubuntu LTS Slipstream)

    Hello,
    I'm looking to build a slipstream ISO for Ubuntu LTS. The current LTS ISO comes with the wired NIC driver but not the wireless - can someone point me to the place to find the driver? I know I can plug in a wired connection and then do an update within Ubuntu but I'm trying to avoid that or at least have the wireless NIC work from the start.
    Thx.

    which broadcom chip do you have? im pretty sure the 4313 broadcom chip has the same driver as my atheros chip in my b570 which the driver is already on linux mint, ubuntu and a few others you just need to do a little command line stuff.
    to get mine working i had to type:
    sudo service network-manager stop
    sudo rmmod acer_wmi
    sudo modprobe acer_wmi
    sudo rfkill unblock all
    sudo service network-manager start
    sudo rmmod -f acer_wmi
    that would get it working, then you type this to get it to stick past reboots:
    sudo su
    echo "blacklist acer_wmi" >> /etc?modprobe.d/blacklist.conf
    after that you will have a fully working wifi connection that will last through reboots, although wicd seems to work better than network manager so i would recomend swapping them out after you get everything working.

  • [SOLVED] Kernel panic when using external USB hard drive

    I have a desktop PC with a 64 bit arch install, on a Core2 Duo 6320 CPU. I have been using (and continue using right now) a 500 GB "Iomega Desktop Hard Drive" external USB hard disk without problems. But I have just bought a 3 TB "Seagate Expansion" external USB hard drive and I'm unable to use it from my Arch install. Each time I try to format it or to copy data from the PC, Arch freezes with a kernel panic. Sometimes it freezes faster and I cannot see anything, but others I am able to see the following kernel messages, repeating several times:
    [11701.205071] sd 3:0:0:0: [sdf] uas_eh_abort_handler ffff880014e13380 tag 29, inflight: CMD
    [11701.221297] sd 3:0:0:0: [sdf] abort completed
    [11701.221313] scsi host3: uas_eh_task_mgmt: ABORT TASK failed (wrong tag 0/256)
    [11701.221323] sd 3:0:0:0: [sdf] uas_eh_abort_handler ffff880014e13500 tag 30, inflight: CMD
    [11701.237550] sd 3:0:0:0: [sdf] abort completed
    [11701.237567] scsi host3: uas_eh_task_mgmt: ABORT TASK failed (wrong tag 0/256)
    [11701.237576] sd 3:0:0:0: [sdf] uas_eh_abort_handler ffff880014e13680 tag 31, inflight: CMD
    [11701.253922] sd 3:0:0:0: [sdf] abort completed
    [11701.253936] scsi host3: uas_eh_task_mgmt: ABORT TASK failed (wrong tag 0/256)
    [11701.253956] sd 3:0:0:0: uas_eh_device_reset_handler
    [11704.252182] scsi host3: uas_eh_task_mgmt: LOGICAL UNIT RESET timed out
    [11704.252196] scsi host3: uas_eh_bus_reset_handler start
    [11704.252443] usb 5-6: stat urb: killed, stream 0
    [11704.358882] usb 5-6: reset high-speed USB device number 3 using ehci-pci
    [11704.483206] scsi host3: uas_eh_bus_reset_handler success
    Strange enough, the drive is listed by lsusb command as a 2TB but I don't think this is related to the problem (as the OS sees the 3 TB). This is the lsusb output:
    Bus 001 Device 003: ID 0bc2:3312 Seagate RSS LLC SRD00F2 [Expansion Desktop Drive 2TB]
    I have tried the drive on other PCs and it works flawlessly. Also tried booting Windows 8 on the same PC I have Arch installed in, and in Windows it also works perfect. I have tried using ext2 and NTFS filesystems. Tried also changing the USB cable without success. And right now I'm out of ideas. Any suggestions?
    Last edited by doragasu (2014-07-03 11:06:25)

    looks like it could be the UAS module , check https://bbs.archlinux.org/viewtopic.php?id=183190

  • [Solved] Kernel 2.6.24 and Benq DVD Drive

    Hello,
    I have a Benq DW1650 DVD burner and it has disappeared since the 2.6.24 kernel came out.  I have verified by reverting to 2.6.23 and it reappears. 
    dmesg shows hundreds of these:
    hdc: status error: error=0x00 { }
    ide: failed opcode was: unknown
    hdc: drive not ready for command
    hdc: status error: status=0x59 { DriveReady SeekComplete DataRequest Error }
    There is a workaround that has brought it back for me on the Ubuntu forums:
    https://bugs.launchpad.net/ubuntu/+sour … bug/182996
    It is basically a reset and then reactivate DMA:
    hdparm -w /dev/hdc
    hdparm -d1 /dev/hdc
    It seems to only be a problem for some drives.
    Last edited by colnago (2008-02-15 23:08:46)

    Try to switch over to pata (the new ide drivers) and see if it helps you.
    Info:
    http://wiki.archlinux.org/index.php/Con … able_hooks and
    http://archlinux.org/news/272/
    The biggest caveat with switching over to pata is the change of the device names from hdX to sdY.

  • [SOLVED]Driver of Broadcom wireless-bcm43142

    Hi
    First I am so sorry to open a new topic while there is one in https://bbs.archlinux.org/viewtopic.php … 5#p1308505. but due to the link is solved and its solutions could not solve my problem I had to open a new one.
    My problem is with my wireless device. Its driver is Broadcom wireless-bcm43142 I do not know why I cannot see my interface. The ip link gives me:
    1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT group default
        link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    2: enp3s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP mode DEFAULT group default qlen 1000
        link/ether 20:1a:06:9c:67:19 brd ff:ff:ff:ff:ff:ff
    And the iwconfig gives me:
    enp3s0    no wireless extensions.
    lo        no wireless extensions.
    As you can see there is no wireless interface and wifi-menu (as root) gives:
    Invalid interface specification
    I have found no way to solve my problem.
    Is there any one can help me?
    Last edited by qaderzade (2014-12-18 10:03:35)

    aurabindo
    dmesg did not give me that " a lot of errors telling "Unknown symbols"", and you see its output in bellow.
    I recreated the ramdisk and reboot but still no difference.
    dmesg output is (a little long):
    # dmesg
    [    0.000000] Initializing cgroup subsys cpuset
    [    0.000000] Initializing cgroup subsys cpu
    [    0.000000] Initializing cgroup subsys cpuacct
    [    0.000000] Linux version 3.17.6-1-ARCH (builduser@foutrelis) (gcc version 4.9.2 (GCC) ) #1 SMP PREEMPT Sun Dec 7 23:43:32 UTC 2014
    [    0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-linux root=UUID=9cd33087-f581-4583-a7ce-7d50d414eea6 rw quiet
    [    0.000000] e820: BIOS-provided physical RAM map:
    [    0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009d3ff] usable
    [    0.000000] BIOS-e820: [mem 0x000000000009d400-0x000000000009ffff] reserved
    [    0.000000] BIOS-e820: [mem 0x00000000000e0000-0x00000000000fffff] reserved
    [    0.000000] BIOS-e820: [mem 0x0000000000100000-0x0000000096aaffff] usable
    [    0.000000] BIOS-e820: [mem 0x0000000096ab0000-0x0000000097eaffff] reserved
    [    0.000000] BIOS-e820: [mem 0x0000000097eb0000-0x000000009cabefff] usable
    [    0.000000] BIOS-e820: [mem 0x000000009cabf000-0x000000009cebefff] reserved
    [    0.000000] BIOS-e820: [mem 0x000000009cebf000-0x000000009cfbefff] ACPI NVS
    [    0.000000] BIOS-e820: [mem 0x000000009cfbf000-0x000000009cffefff] ACPI data
    [    0.000000] BIOS-e820: [mem 0x000000009cfff000-0x000000009cffffff] usable
    [    0.000000] BIOS-e820: [mem 0x000000009d000000-0x000000009f9fffff] reserved
    [    0.000000] BIOS-e820: [mem 0x00000000e0000000-0x00000000efffffff] reserved
    [    0.000000] BIOS-e820: [mem 0x00000000feb00000-0x00000000feb0ffff] reserved
    [    0.000000] BIOS-e820: [mem 0x00000000fec00000-0x00000000fec00fff] reserved
    [    0.000000] BIOS-e820: [mem 0x00000000fed00000-0x00000000fee00fff] reserved
    [    0.000000] BIOS-e820: [mem 0x00000000ff980000-0x00000000ffffffff] reserved
    [    0.000000] BIOS-e820: [mem 0x0000000100000000-0x00000001df5fffff] usable
    [    0.000000] NX (Execute Disable) protection: active
    [    0.000000] SMBIOS 2.7 present.
    [    0.000000] DMI: LENOVO 20238/INVALID, BIOS 79CN46WW(V3.05) 12/23/2013
    [    0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
    [    0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable
    [    0.000000] AGP: No AGP bridge found
    [    0.000000] e820: last_pfn = 0x1df600 max_arch_pfn = 0x400000000
    [    0.000000] MTRR default type: uncachable
    [    0.000000] MTRR fixed ranges enabled:
    [    0.000000]   00000-9FFFF write-back
    [    0.000000]   A0000-BFFFF uncachable
    [    0.000000]   C0000-E7FFF write-protect
    [    0.000000]   E8000-EFFFF write-combining
    [    0.000000]   F0000-FFFFF write-protect
    [    0.000000] MTRR variable ranges enabled:
    [    0.000000]   0 base 0000000000 mask 7F80000000 write-back
    [    0.000000]   1 base 0080000000 mask 7FE0000000 write-back
    [    0.000000]   2 base 009D000000 mask 7FFF000000 uncachable
    [    0.000000]   3 base 009E000000 mask 7FFE000000 uncachable
    [    0.000000]   4 base 00FF800000 mask 7FFF800000 write-protect
    [    0.000000]   5 base 0100000000 mask 7F00000000 write-back
    [    0.000000]   6 base 01DF600000 mask 7FFFE00000 uncachable
    [    0.000000]   7 base 01DF800000 mask 7FFF800000 uncachable
    [    0.000000]   8 base 01E0000000 mask 7FE0000000 uncachable
    [    0.000000]   9 disabled
    [    0.000000] x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106
    [    0.000000] e820: last_pfn = 0x9d000 max_arch_pfn = 0x400000000
    [    0.000000] found SMP MP-table at [mem 0x000fe1b0-0x000fe1bf] mapped at [ffff8800000fe1b0]
    [    0.000000] Scanning 1 areas for low memory corruption
    [    0.000000] Base memory trampoline at [ffff880000097000] 97000 size 24576
    [    0.000000] Using GB pages for direct mapping
    [    0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff]
    [    0.000000]  [mem 0x00000000-0x000fffff] page 4k
    [    0.000000] BRK [0x01b2b000, 0x01b2bfff] PGTABLE
    [    0.000000] BRK [0x01b2c000, 0x01b2cfff] PGTABLE
    [    0.000000] BRK [0x01b2d000, 0x01b2dfff] PGTABLE
    [    0.000000] init_memory_mapping: [mem 0x1df400000-0x1df5fffff]
    [    0.000000]  [mem 0x1df400000-0x1df5fffff] page 2M
    [    0.000000] BRK [0x01b2e000, 0x01b2efff] PGTABLE
    [    0.000000] init_memory_mapping: [mem 0x1dc000000-0x1df3fffff]
    [    0.000000]  [mem 0x1dc000000-0x1df3fffff] page 2M
    [    0.000000] init_memory_mapping: [mem 0x180000000-0x1dbffffff]
    [    0.000000]  [mem 0x180000000-0x1bfffffff] page 1G
    [    0.000000]  [mem 0x1c0000000-0x1dbffffff] page 2M
    [    0.000000] init_memory_mapping: [mem 0x00100000-0x96aaffff]
    [    0.000000]  [mem 0x00100000-0x001fffff] page 4k
    [    0.000000]  [mem 0x00200000-0x3fffffff] page 2M
    [    0.000000]  [mem 0x40000000-0x7fffffff] page 1G
    [    0.000000]  [mem 0x80000000-0x969fffff] page 2M
    [    0.000000]  [mem 0x96a00000-0x96aaffff] page 4k
    [    0.000000] init_memory_mapping: [mem 0x97eb0000-0x9cabefff]
    [    0.000000]  [mem 0x97eb0000-0x97ffffff] page 4k
    [    0.000000]  [mem 0x98000000-0x9c9fffff] page 2M
    [    0.000000]  [mem 0x9ca00000-0x9cabefff] page 4k
    [    0.000000] BRK [0x01b2f000, 0x01b2ffff] PGTABLE
    [    0.000000] BRK [0x01b30000, 0x01b30fff] PGTABLE
    [    0.000000] init_memory_mapping: [mem 0x9cfff000-0x9cffffff]
    [    0.000000]  [mem 0x9cfff000-0x9cffffff] page 4k
    [    0.000000] init_memory_mapping: [mem 0x100000000-0x17fffffff]
    [    0.000000]  [mem 0x100000000-0x17fffffff] page 1G
    [    0.000000] RAMDISK: [mem 0x37950000-0x37c9ffff]
    [    0.000000] ACPI: Early table checksum verification disabled
    [    0.000000] ACPI: RSDP 0x00000000000FE020 000024 (v02 LENOVO)
    [    0.000000] ACPI: XSDT 0x000000009CFFE210 0000A4 (v01 LENOVO CB-01    00000001      01000013)
    [    0.000000] ACPI: FACP 0x000000009CFF7000 00010C (v05 LENOVO CB-01    00000001 ACPI 00040000)
    [    0.000000] ACPI: DSDT 0x000000009CFE9000 00AE0E (v01 LENOVO CB-01    00000001 ACPI 00040000)
    [    0.000000] ACPI: FACS 0x000000009CFBA000 000040
    [    0.000000] ACPI: SLIC 0x000000009CFFD000 000176 (v01 LENOVO CB-01    00000001 ACPI 00040000)
    [    0.000000] ACPI: UEFI 0x000000009CFFC000 000236 (v01 LENOVO CB-01    00000001 ACPI 00040000)
    [    0.000000] ACPI: FPDT 0x000000009CFFA000 000044 (v01 LENOVO CB-01    00000001 ACPI 00040000)
    [    0.000000] ACPI: ASF! 0x000000009CFF8000 0000A5 (v32 LENOVO CB-01    00000001 ACPI 00040000)
    [    0.000000] ACPI: HPET 0x000000009CFF6000 000038 (v01 LENOVO CB-01    00000001 ACPI 00040000)
    [    0.000000] ACPI: APIC 0x000000009CFF5000 00008C (v03 LENOVO CB-01    00000001 ACPI 00040000)
    [    0.000000] ACPI: MCFG 0x000000009CFF4000 00003C (v01 LENOVO CB-01    00000001 ACPI 00040000)
    [    0.000000] ACPI: SSDT 0x000000009CFE6000 002028 (v01 LENOVO CB-01    00000001 ACPI 00040000)
    [    0.000000] ACPI: BOOT 0x000000009CFE4000 000028 (v01 LENOVO CB-01    00000001 ACPI 00040000)
    [    0.000000] ACPI: LPIT 0x000000009CFE3000 000094 (v01 LENOVO CB-01    00000001 ACPI 00040000)
    [    0.000000] ACPI: ASPT 0x000000009CFE1000 000034 (v07 LENOVO CB-01    00000001 ACPI 00040000)
    [    0.000000] ACPI: DBGP 0x000000009CFE0000 000034 (v01 LENOVO CB-01    00000001 ACPI 00040000)
    [    0.000000] ACPI: SSDT 0x000000009CFDF000 000539 (v01 LENOVO CB-01    00000001 ACPI 00040000)
    [    0.000000] ACPI: SSDT 0x000000009CFDE000 000AD8 (v01 LENOVO CB-01    00000001 ACPI 00040000)
    [    0.000000] ACPI: SSDT 0x000000009CFDA000 00348C (v01 LENOVO CB-01    00000001 ACPI 00040000)
    [    0.000000] ACPI: Local APIC address 0xfee00000
    [    0.000000] No NUMA configuration found
    [    0.000000] Faking a node at [mem 0x0000000000000000-0x00000001df5fffff]
    [    0.000000] Initmem setup node 0 [mem 0x00000000-0x1df5fffff]
    [    0.000000]   NODE_DATA [mem 0x1df5f9000-0x1df5fcfff]
    [    0.000000]  [ffffea0000000000-ffffea00077fffff] PMD -> [ffff8801d8c00000-ffff8801debfffff] on node 0
    [    0.000000] Zone ranges:
    [    0.000000]   DMA      [mem 0x00001000-0x00ffffff]
    [    0.000000]   DMA32    [mem 0x01000000-0xffffffff]
    [    0.000000]   Normal   [mem 0x100000000-0x1df5fffff]
    [    0.000000] Movable zone start for each node
    [    0.000000] Early memory node ranges
    [    0.000000]   node   0: [mem 0x00001000-0x0009cfff]
    [    0.000000]   node   0: [mem 0x00100000-0x96aaffff]
    [    0.000000]   node   0: [mem 0x97eb0000-0x9cabefff]
    [    0.000000]   node   0: [mem 0x9cfff000-0x9cffffff]
    [    0.000000]   node   0: [mem 0x100000000-0x1df5fffff]
    [    0.000000] On node 0 totalpages: 1551452
    [    0.000000]   DMA zone: 64 pages used for memmap
    [    0.000000]   DMA zone: 21 pages reserved
    [    0.000000]   DMA zone: 3996 pages, LIFO batch:0
    [    0.000000]   DMA32 zone: 9883 pages used for memmap
    [    0.000000]   DMA32 zone: 632512 pages, LIFO batch:31
    [    0.000000]   Normal zone: 14296 pages used for memmap
    [    0.000000]   Normal zone: 914944 pages, LIFO batch:31
    [    0.000000] Reserving Intel graphics stolen memory at 0x9da00000-0x9f9fffff
    [    0.000000] ACPI: PM-Timer IO Port: 0x1808
    [    0.000000] ACPI: Local APIC address 0xfee00000
    [    0.000000] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
    [    0.000000] ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled)
    [    0.000000] ACPI: LAPIC (acpi_id[0x03] lapic_id[0x02] enabled)
    [    0.000000] ACPI: LAPIC (acpi_id[0x04] lapic_id[0x03] enabled)
    [    0.000000] ACPI: LAPIC (acpi_id[0x05] lapic_id[0x04] enabled)
    [    0.000000] ACPI: LAPIC (acpi_id[0x06] lapic_id[0x05] enabled)
    [    0.000000] ACPI: LAPIC (acpi_id[0x07] lapic_id[0x06] enabled)
    [    0.000000] ACPI: LAPIC (acpi_id[0x08] lapic_id[0x07] enabled)
    [    0.000000] ACPI: IOAPIC (id[0x02] address[0xfec00000] gsi_base[0])
    [    0.000000] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-23
    [    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
    [    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
    [    0.000000] ACPI: IRQ0 used by override.
    [    0.000000] ACPI: IRQ9 used by override.
    [    0.000000] Using ACPI (MADT) for SMP configuration information
    [    0.000000] ACPI: HPET id: 0x8086a201 base: 0xfed00000
    [    0.000000] smpboot: Allowing 8 CPUs, 0 hotplug CPUs
    [    0.000000] PM: Registered nosave memory: [mem 0x0009d000-0x0009dfff]
    [    0.000000] PM: Registered nosave memory: [mem 0x0009e000-0x0009ffff]
    [    0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000dffff]
    [    0.000000] PM: Registered nosave memory: [mem 0x000e0000-0x000fffff]
    [    0.000000] PM: Registered nosave memory: [mem 0x96ab0000-0x97eaffff]
    [    0.000000] PM: Registered nosave memory: [mem 0x9cabf000-0x9cebefff]
    [    0.000000] PM: Registered nosave memory: [mem 0x9cebf000-0x9cfbefff]
    [    0.000000] PM: Registered nosave memory: [mem 0x9cfbf000-0x9cffefff]
    [    0.000000] PM: Registered nosave memory: [mem 0x9d000000-0x9f9fffff]
    [    0.000000] PM: Registered nosave memory: [mem 0x9fa00000-0xdfffffff]
    [    0.000000] PM: Registered nosave memory: [mem 0xe0000000-0xefffffff]
    [    0.000000] PM: Registered nosave memory: [mem 0xf0000000-0xfeafffff]
    [    0.000000] PM: Registered nosave memory: [mem 0xfeb00000-0xfeb0ffff]
    [    0.000000] PM: Registered nosave memory: [mem 0xfeb10000-0xfebfffff]
    [    0.000000] PM: Registered nosave memory: [mem 0xfec00000-0xfec00fff]
    [    0.000000] PM: Registered nosave memory: [mem 0xfec01000-0xfecfffff]
    [    0.000000] PM: Registered nosave memory: [mem 0xfed00000-0xfee00fff]
    [    0.000000] PM: Registered nosave memory: [mem 0xfee01000-0xff97ffff]
    [    0.000000] PM: Registered nosave memory: [mem 0xff980000-0xffffffff]
    [    0.000000] e820: [mem 0x9fa00000-0xdfffffff] available for PCI devices
    [    0.000000] Booting paravirtualized kernel on bare hardware
    [    0.000000] setup_percpu: NR_CPUS:128 nr_cpumask_bits:128 nr_cpu_ids:8 nr_node_ids:1
    [    0.000000] PERCPU: Embedded 28 pages/cpu @ffff8801df200000 s82752 r8192 d23744 u262144
    [    0.000000] pcpu-alloc: s82752 r8192 d23744 u262144 alloc=1*2097152
    [    0.000000] pcpu-alloc: [0] 0 1 2 3 4 5 6 7
    [    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 1527188
    [    0.000000] Policy zone: Normal
    [    0.000000] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-linux root=UUID=9cd33087-f581-4583-a7ce-7d50d414eea6 rw quiet
    [    0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
    [    0.000000] xsave: enabled xstate_bv 0x7, cntxt size 0x340 using standard form
    [    0.000000] AGP: Checking aperture...
    [    0.000000] AGP: No AGP bridge found
    [    0.000000] Calgary: detecting Calgary via BIOS EBDA area
    [    0.000000] Calgary: Unable to locate Rio Grande table in EBDA - bailing!
    [    0.000000] Memory: 6025340K/6205808K available (5386K kernel code, 897K rwdata, 1712K rodata, 1136K init, 1176K bss, 180468K reserved)
    [    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=8, Nodes=1
    [    0.000000] Preemptible hierarchical RCU implementation.
    [    0.000000]     RCU dyntick-idle grace-period acceleration is enabled.
    [    0.000000]     Dump stacks of tasks blocking RCU-preempt GP.
    [    0.000000]     RCU restricting CPUs from NR_CPUS=128 to nr_cpu_ids=8.
    [    0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=8
    [    0.000000] NR_IRQS:8448 nr_irqs:488 0
    [    0.000000] Console: colour dummy device 80x25
    [    0.000000] console [tty0] enabled
    [    0.000000] allocated 25165824 bytes of page_cgroup
    [    0.000000] please try 'cgroup_disable=memory' option if you don't want memory cgroups
    [    0.000000] hpet clockevent registered
    [    0.000000] tsc: Fast TSC calibration using PIT
    [    0.000000] tsc: Detected 2394.400 MHz processor
    [    0.000028] Calibrating delay loop (skipped), value calculated using timer frequency.. 4790.33 BogoMIPS (lpj=7981333)
    [    0.000031] pid_max: default: 32768 minimum: 301
    [    0.000037] ACPI: Core revision 20140724
    [    0.010737] ACPI: All ACPI Tables successfully acquired
    [    0.015141] Security Framework initialized
    [    0.015146] Yama: becoming mindful.
    [    0.015604] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes)
    [    0.017037] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes)
    [    0.017660] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes)
    [    0.017670] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes)
    [    0.017854] Initializing cgroup subsys memory
    [    0.017859] Initializing cgroup subsys devices
    [    0.017860] Initializing cgroup subsys freezer
    [    0.017862] Initializing cgroup subsys net_cls
    [    0.017864] Initializing cgroup subsys blkio
    [    0.017883] CPU: Physical Processor ID: 0
    [    0.017884] CPU: Processor Core ID: 0
    [    0.017888] ENERGY_PERF_BIAS: Set to 'normal', was 'performance'
    ENERGY_PERF_BIAS: View and update with x86_energy_perf_policy(8)
    [    0.018805] mce: CPU supports 9 MCE banks
    [    0.018821] CPU0: Thermal monitoring enabled (TM1)
    [    0.018833] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024
    Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4
    [    0.018930] Freeing SMP alternatives memory: 20K (ffffffff819fe000 - ffffffff81a03000)
    [    0.019643] ftrace: allocating 20687 entries in 81 pages
    [    0.027980] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
    [    0.061010] smpboot: CPU0: Intel(R) Core(TM) i7-4700MQ CPU @ 2.40GHz (fam: 06, model: 3c, stepping: 03)
    [    0.061020] TSC deadline timer enabled
    [    0.061041] Performance Events: PEBS fmt2+, 16-deep LBR, Haswell events, full-width counters, Intel PMU driver.
    [    0.061059] ... version:                3
    [    0.061060] ... bit width:              48
    [    0.061061] ... generic registers:      4
    [    0.061062] ... value mask:             0000ffffffffffff
    [    0.061063] ... max period:             0000ffffffffffff
    [    0.061064] ... fixed-purpose events:   3
    [    0.061064] ... event mask:             000000070000000f
    [    0.084495] x86: Booting SMP configuration:
    [    0.084497] .... node  #0, CPUs:      #1
    [    0.098756] NMI watchdog: enabled on all CPUs, permanently consumes one hw-PMU counter.
    [    0.105430]  #2 #3 #4 #5 #6 #7
    [    0.220589] x86: Booted up 1 node, 8 CPUs
    [    0.220592] smpboot: Total of 8 processors activated (38325.66 BogoMIPS)
    [    0.228167] devtmpfs: initialized
    [    0.230940] PM: Registering ACPI NVS region [mem 0x9cebf000-0x9cfbefff] (1048576 bytes)
    [    0.231682] pinctrl core: initialized pinctrl subsystem
    [    0.231717] RTC time:  6:10:48, date: 12/19/14
    [    0.231793] NET: Registered protocol family 16
    [    0.231888] cpuidle: using governor ladder
    [    0.231890] cpuidle: using governor menu
    [    0.231915] ACPI FADT declares the system doesn't support PCIe ASPM, so disable it
    [    0.231917] ACPI: bus type PCI registered
    [    0.231918] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
    [    0.231992] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xe0000000-0xefffffff] (base 0xe0000000)
    [    0.231994] PCI: MMCONFIG at [mem 0xe0000000-0xefffffff] reserved in E820
    [    0.232265] PCI: Using configuration type 1 for base access
    [    0.232504] mtrr: your CPUs had inconsistent variable MTRR settings
    [    0.232505] mtrr: probably your BIOS does not setup all CPUs.
    [    0.232505] mtrr: corrected configuration.
    [    0.244996] ACPI: Added _OSI(Module Device)
    [    0.244998] ACPI: Added _OSI(Processor Device)
    [    0.244999] ACPI: Added _OSI(3.0 _SCP Extensions)
    [    0.245000] ACPI: Added _OSI(Processor Aggregator Device)
    [    0.268870] [Firmware Bug]: ACPI: BIOS _OSI(Linux) query ignored
    [    0.269663] ACPI: Dynamic OEM Table Load:
    [    0.269671] ACPI: SSDT 0xFFFF8801D5E0F400 0003D3 (v01 PmRef  Cpu0Cst  00003001 INTL 20120518)
    [    0.281610] ACPI: Dynamic OEM Table Load:
    [    0.281617] ACPI: SSDT 0xFFFF8801D5EC8800 0005AA (v01 PmRef  ApIst    00003000 INTL 20120518)
    [    0.294842] ACPI: Dynamic OEM Table Load:
    [    0.294848] ACPI: SSDT 0xFFFF8801D5EA9C00 000119 (v01 PmRef  ApCst    00003000 INTL 20120518)
    [    0.310590] ACPI: Interpreter enabled
    [    0.310598] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S1_] (20140724/hwxface-580)
    [    0.310604] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S2_] (20140724/hwxface-580)
    [    0.310620] ACPI: (supports S0 S3 S4 S5)
    [    0.310621] ACPI: Using IOAPIC for interrupt routing
    [    0.310644] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
    [    0.409679] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-fe])
    [    0.409684] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI]
    [    0.409798] \_SB_.PCI0:_OSC invalid UUID
    [    0.409799] _OSC request data:1 1f 0
    [    0.409802] acpi PNP0A08:00: _OSC failed (AE_ERROR); disabling ASPM
    [    0.410449] PCI host bridge to bus 0000:00
    [    0.410452] pci_bus 0000:00: root bus resource [bus 00-fe]
    [    0.410454] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7]
    [    0.410455] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff]
    [    0.410456] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff]
    [    0.410458] pci_bus 0000:00: root bus resource [mem 0x9fa00000-0xfeafffff]
    [    0.410465] pci 0000:00:00.0: [8086:0c04] type 00 class 0x060000
    [    0.410598] pci 0000:00:02.0: [8086:0416] type 00 class 0x030000
    [    0.410609] pci 0000:00:02.0: reg 0x10: [mem 0xb0000000-0xb03fffff 64bit]
    [    0.410615] pci 0000:00:02.0: reg 0x18: [mem 0xa0000000-0xafffffff 64bit pref]
    [    0.410619] pci 0000:00:02.0: reg 0x20: [io  0x4000-0x403f]
    [    0.410737] pci 0000:00:03.0: [8086:0c0c] type 00 class 0x040300
    [    0.410744] pci 0000:00:03.0: reg 0x10: [mem 0xb0610000-0xb0613fff 64bit]
    [    0.410894] pci 0000:00:14.0: [8086:8c31] type 00 class 0x0c0330
    [    0.410913] pci 0000:00:14.0: reg 0x10: [mem 0xb0600000-0xb060ffff 64bit]
    [    0.410970] pci 0000:00:14.0: PME# supported from D3hot D3cold
    [    0.411052] pci 0000:00:14.0: System wakeup disabled by ACPI
    [    0.411091] pci 0000:00:16.0: [8086:8c3a] type 00 class 0x078000
    [    0.411109] pci 0000:00:16.0: reg 0x10: [mem 0xb0618000-0xb061800f 64bit]
    [    0.411169] pci 0000:00:16.0: PME# supported from D0 D3hot D3cold
    [    0.411294] pci 0000:00:1a.0: [8086:8c2d] type 00 class 0x0c0320
    [    0.411315] pci 0000:00:1a.0: reg 0x10: [mem 0xb061d000-0xb061d3ff]
    [    0.411399] pci 0000:00:1a.0: PME# supported from D0 D3hot D3cold
    [    0.411502] pci 0000:00:1a.0: System wakeup disabled by ACPI
    [    0.411543] pci 0000:00:1b.0: [8086:8c20] type 00 class 0x040300
    [    0.411558] pci 0000:00:1b.0: reg 0x10: [mem 0xb0614000-0xb0617fff 64bit]
    [    0.411629] pci 0000:00:1b.0: PME# supported from D0 D3hot D3cold
    [    0.411714] pci 0000:00:1b.0: System wakeup disabled by ACPI
    [    0.411750] pci 0000:00:1c.0: [8086:8c10] type 01 class 0x060400
    [    0.411823] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
    [    0.411908] pci 0000:00:1c.0: System wakeup disabled by ACPI
    [    0.411944] pci 0000:00:1c.1: [8086:8c12] type 01 class 0x060400
    [    0.412015] pci 0000:00:1c.1: PME# supported from D0 D3hot D3cold
    [    0.412100] pci 0000:00:1c.1: System wakeup disabled by ACPI
    [    0.412136] pci 0000:00:1c.2: [8086:8c14] type 01 class 0x060400
    [    0.412206] pci 0000:00:1c.2: PME# supported from D0 D3hot D3cold
    [    0.412333] pci 0000:00:1d.0: [8086:8c26] type 00 class 0x0c0320
    [    0.412353] pci 0000:00:1d.0: reg 0x10: [mem 0xb061c000-0xb061c3ff]
    [    0.412437] pci 0000:00:1d.0: PME# supported from D0 D3hot D3cold
    [    0.412538] pci 0000:00:1d.0: System wakeup disabled by ACPI
    [    0.412578] pci 0000:00:1f.0: [8086:8c49] type 00 class 0x060100
    [    0.412784] pci 0000:00:1f.2: [8086:8c03] type 00 class 0x010601
    [    0.412801] pci 0000:00:1f.2: reg 0x10: [io  0x4088-0x408f]
    [    0.412808] pci 0000:00:1f.2: reg 0x14: [io  0x4094-0x4097]
    [    0.412816] pci 0000:00:1f.2: reg 0x18: [io  0x4080-0x4087]
    [    0.412823] pci 0000:00:1f.2: reg 0x1c: [io  0x4090-0x4093]
    [    0.412830] pci 0000:00:1f.2: reg 0x20: [io  0x4060-0x407f]
    [    0.412838] pci 0000:00:1f.2: reg 0x24: [mem 0xb061b000-0xb061b7ff]
    [    0.412874] pci 0000:00:1f.2: PME# supported from D3hot
    [    0.412986] pci 0000:00:1f.3: [8086:8c22] type 00 class 0x0c0500
    [    0.413001] pci 0000:00:1f.3: reg 0x10: [mem 0xb0619000-0xb06190ff 64bit]
    [    0.413020] pci 0000:00:1f.3: reg 0x20: [io  0x4040-0x405f]
    [    0.413202] pci 0000:00:1c.0: PCI bridge to [bus 01]
    [    0.413306] pci 0000:02:00.0: [14e4:4365] type 00 class 0x028000
    [    0.413333] pci 0000:02:00.0: reg 0x10: [mem 0xb0500000-0xb0507fff 64bit]
    [    0.413472] pci 0000:02:00.0: supports D1 D2
    [    0.413474] pci 0000:02:00.0: PME# supported from D0 D3hot D3cold
    [    0.413504] pci 0000:02:00.0: System wakeup disabled by ACPI
    [    0.418325] pci 0000:00:1c.1: PCI bridge to [bus 02]
    [    0.418331] pci 0000:00:1c.1:   bridge window [mem 0xb0500000-0xb05fffff]
    [    0.418484] pci 0000:03:00.0: [1969:10a0] type 00 class 0x020000
    [    0.418566] pci 0000:03:00.0: reg 0x10: [mem 0xb0400000-0xb043ffff 64bit]
    [    0.418597] pci 0000:03:00.0: reg 0x18: [io  0x3000-0x307f]
    [    0.418873] pci 0000:03:00.0: PME# supported from D0 D1 D2 D3hot D3cold
    [    0.418982] pci 0000:03:00.0: System wakeup disabled by ACPI
    [    0.425034] pci 0000:00:1c.2: PCI bridge to [bus 03]
    [    0.425038] pci 0000:00:1c.2:   bridge window [io  0x3000-0x3fff]
    [    0.425042] pci 0000:00:1c.2:   bridge window [mem 0xb0400000-0xb04fffff]
    [    0.472074] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 10 11 12 14 15) *7
    [    0.472128] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 10 *11 12 14 15)
    [    0.472179] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 10 11 12 14 15) *7
    [    0.472232] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 *10 11 12 14 15)
    [    0.472279] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled.
    [    0.472325] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 *10 11 12 14 15)
    [    0.472377] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 10 *11 12 14 15)
    [    0.472428] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 *10 11 12 14 15)
    [    0.472540] ACPI: Enabled 4 GPEs in block 00 to 3F
    [    0.472570] ACPI : EC: GPE = 0x17, I/O: command/status = 0x66, data = 0x62
    [    0.472656] vgaarb: setting as boot device: PCI:0000:00:02.0
    [    0.472657] vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none
    [    0.472660] vgaarb: loaded
    [    0.472661] vgaarb: bridge control possible 0000:00:02.0
    [    0.472693] PCI: Using ACPI for IRQ routing
    [    0.478193] PCI: pci_cache_line_size set to 64 bytes
    [    0.478318] e820: reserve RAM buffer [mem 0x0009d400-0x0009ffff]
    [    0.478320] e820: reserve RAM buffer [mem 0x96ab0000-0x97ffffff]
    [    0.478321] e820: reserve RAM buffer [mem 0x9cabf000-0x9fffffff]
    [    0.478322] e820: reserve RAM buffer [mem 0x9d000000-0x9fffffff]
    [    0.478323] e820: reserve RAM buffer [mem 0x1df600000-0x1dfffffff]
    [    0.478404] NetLabel: Initializing
    [    0.478405] NetLabel:  domain hash size = 128
    [    0.478406] NetLabel:  protocols = UNLABELED CIPSOv4
    [    0.478416] NetLabel:  unlabeled traffic allowed by default
    [    0.478437] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0
    [    0.478442] hpet0: 8 comparators, 64-bit 14.318180 MHz counter
    [    0.480472] Switched to clocksource hpet
    [    0.484636] pnp: PnP ACPI init
    [    0.484735] system 00:00: [io  0x0680-0x069f] has been reserved
    [    0.484737] system 00:00: [io  0xffff] has been reserved
    [    0.484738] system 00:00: [io  0xffff] has been reserved
    [    0.484740] system 00:00: [io  0xffff] has been reserved
    [    0.484741] system 00:00: [io  0x1800-0x18fe] could not be reserved
    [    0.484743] system 00:00: [io  0xfd60-0xfd63] has been reserved
    [    0.484744] system 00:00: [io  0x164e-0x164f] has been reserved
    [    0.484747] system 00:00: Plug and Play ACPI device, IDs PNP0c02 (active)
    [    0.484790] system 00:01: [io  0x0800-0x087f] has been reserved
    [    0.484792] system 00:01: Plug and Play ACPI device, IDs PNP0c02 (active)
    [    0.484819] pnp 00:02: Plug and Play ACPI device, IDs PNP0b00 (active)
    [    0.484855] system 00:03: [io  0x1854-0x1857] has been reserved
    [    0.484857] system 00:03: Plug and Play ACPI device, IDs INT3f0d PNP0c02 (active)
    [    0.484903] pnp 00:04: Plug and Play ACPI device, IDs SYN2b15 SYN0700 SYN0002 PNP0f13 (active)
    [    0.484975] pnp 00:05: Plug and Play ACPI device, IDs PNP0303 (active)
    [    0.530665] system 00:06: [mem 0xfed1c000-0xfed1ffff] has been reserved
    [    0.530667] system 00:06: [mem 0xfed10000-0xfed17fff] has been reserved
    [    0.530668] system 00:06: [mem 0xfed18000-0xfed18fff] has been reserved
    [    0.530669] system 00:06: [mem 0xfed19000-0xfed19fff] has been reserved
    [    0.530671] system 00:06: [mem 0xe0000000-0xefffffff] has been reserved
    [    0.530673] system 00:06: [mem 0xfed20000-0xfed3ffff] has been reserved
    [    0.530674] system 00:06: [mem 0xfed90000-0xfed93fff] has been reserved
    [    0.530675] system 00:06: [mem 0xff000000-0xff000fff] has been reserved
    [    0.530677] system 00:06: [mem 0xff010000-0xffffffff] could not be reserved
    [    0.530679] system 00:06: [mem 0xfee00000-0xfeefffff] could not be reserved
    [    0.530680] system 00:06: [mem 0x9fa20000-0x9fa20fff] has been reserved
    [    0.530682] system 00:06: [mem 0x9fa10000-0x9fa1ffff] has been reserved
    [    0.530684] system 00:06: Plug and Play ACPI device, IDs PNP0c02 (active)
    [    0.531112] pnp: PnP ACPI: found 7 devices
    [    0.537673] pci 0000:00:1c.0: bridge window [io  0x1000-0x0fff] to [bus 01] add_size 1000
    [    0.537676] pci 0000:00:1c.0: bridge window [mem 0x00100000-0x000fffff 64bit pref] to [bus 01] add_size 200000
    [    0.537677] pci 0000:00:1c.0: bridge window [mem 0x00100000-0x000fffff] to [bus 01] add_size 200000
    [    0.537698] pci 0000:00:1c.0: res[14]=[mem 0x00100000-0x000fffff] get_res_add_size add_size 200000
    [    0.537700] pci 0000:00:1c.0: res[15]=[mem 0x00100000-0x000fffff 64bit pref] get_res_add_size add_size 200000
    [    0.537701] pci 0000:00:1c.0: res[13]=[io  0x1000-0x0fff] get_res_add_size add_size 1000
    [    0.537706] pci 0000:00:1c.0: BAR 14: assigned [mem 0x9fb00000-0x9fcfffff]
    [    0.537709] pci 0000:00:1c.0: BAR 15: assigned [mem 0x9fd00000-0x9fefffff 64bit pref]
    [    0.537711] pci 0000:00:1c.0: BAR 13: assigned [io  0x2000-0x2fff]
    [    0.537713] pci 0000:00:1c.0: PCI bridge to [bus 01]
    [    0.537722] pci 0000:00:1c.0:   bridge window [io  0x2000-0x2fff]
    [    0.537727] pci 0000:00:1c.0:   bridge window [mem 0x9fb00000-0x9fcfffff]
    [    0.537731] pci 0000:00:1c.0:   bridge window [mem 0x9fd00000-0x9fefffff 64bit pref]
    [    0.537737] pci 0000:00:1c.1: PCI bridge to [bus 02]
    [    0.537742] pci 0000:00:1c.1:   bridge window [mem 0xb0500000-0xb05fffff]
    [    0.537750] pci 0000:00:1c.2: PCI bridge to [bus 03]
    [    0.537752] pci 0000:00:1c.2:   bridge window [io  0x3000-0x3fff]
    [    0.537757] pci 0000:00:1c.2:   bridge window [mem 0xb0400000-0xb04fffff]
    [    0.537765] pci_bus 0000:00: resource 4 [io  0x0000-0x0cf7]
    [    0.537767] pci_bus 0000:00: resource 5 [io  0x0d00-0xffff]
    [    0.537768] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff]
    [    0.537769] pci_bus 0000:00: resource 7 [mem 0x9fa00000-0xfeafffff]
    [    0.537771] pci_bus 0000:01: resource 0 [io  0x2000-0x2fff]
    [    0.537772] pci_bus 0000:01: resource 1 [mem 0x9fb00000-0x9fcfffff]
    [    0.537774] pci_bus 0000:01: resource 2 [mem 0x9fd00000-0x9fefffff 64bit pref]
    [    0.537775] pci_bus 0000:02: resource 1 [mem 0xb0500000-0xb05fffff]
    [    0.537776] pci_bus 0000:03: resource 0 [io  0x3000-0x3fff]
    [    0.537778] pci_bus 0000:03: resource 1 [mem 0xb0400000-0xb04fffff]
    [    0.537797] NET: Registered protocol family 2
    [    0.537974] TCP established hash table entries: 65536 (order: 7, 524288 bytes)
    [    0.538094] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
    [    0.538215] TCP: Hash tables configured (established 65536 bind 65536)
    [    0.538230] TCP: reno registered
    [    0.538239] UDP hash table entries: 4096 (order: 5, 131072 bytes)
    [    0.538263] UDP-Lite hash table entries: 4096 (order: 5, 131072 bytes)
    [    0.538312] NET: Registered protocol family 1
    [    0.538325] pci 0000:00:02.0: Video device with shadowed ROM
    [    1.871621] pci 0000:00:1a.0: EHCI: BIOS handoff failed (BIOS bug?) 01010001
    [    3.206035] pci 0000:00:1d.0: EHCI: BIOS handoff failed (BIOS bug?) 01010001
    [    3.206238] pci 0000:03:00.0: set MSI_INTX_DISABLE_BUG flag
    [    3.206279] PCI: CLS 64 bytes, default 64
    [    3.206318] Unpacking initramfs...
    [    3.259001] Freeing initrd memory: 3392K (ffff880037950000 - ffff880037ca0000)
    [    3.259009] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
    [    3.259011] software IO TLB [mem 0x98abf000-0x9cabf000] (64MB) mapped at [ffff880098abf000-ffff88009cabefff]
    [    3.259047] Simple Boot Flag at 0x44 set to 0x1
    [    3.259313] RAPL PMU detected, hw unit 2^-14 Joules, API unit is 2^-32 Joules, 4 fixed counters 655360 ms ovfl timer
    [    3.259357] microcode: CPU0 sig=0x306c3, pf=0x10, revision=0x12
    [    3.259367] microcode: CPU1 sig=0x306c3, pf=0x10, revision=0x12
    [    3.259377] microcode: CPU2 sig=0x306c3, pf=0x10, revision=0x12
    [    3.259404] microcode: CPU3 sig=0x306c3, pf=0x10, revision=0x12
    [    3.259411] microcode: CPU4 sig=0x306c3, pf=0x10, revision=0x12
    [    3.259418] microcode: CPU5 sig=0x306c3, pf=0x10, revision=0x12
    [    3.259425] microcode: CPU6 sig=0x306c3, pf=0x10, revision=0x12
    [    3.259432] microcode: CPU7 sig=0x306c3, pf=0x10, revision=0x12
    [    3.259482] microcode: Microcode Update Driver: v2.00 <[email protected]>, Peter Oruba
    [    3.259503] Scanning for low memory corruption every 60 seconds
    [    3.259747] futex hash table entries: 2048 (order: 5, 131072 bytes)
    [    3.259765] Initialise system trusted keyring
    [    3.260051] HugeTLB registered 2 MB page size, pre-allocated 0 pages
    [    3.261119] zpool: loaded
    [    3.261122] zbud: loaded
    [    3.261274] VFS: Disk quotas dquot_6.5.2
    [    3.261303] Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
    [    3.261403] msgmni has been set to 11774
    [    3.261449] Key type big_key registered
    [    3.261592] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)
    [    3.261641] io scheduler noop registered
    [    3.261643] io scheduler deadline registered
    [    3.261665] io scheduler cfq registered (default)
    [    3.262062] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
    [    3.262075] pciehp: PCI Express Hot Plug Controller Driver version: 0.4
    [    3.262100] vesafb: mode is 1366x768x32, linelength=5504, pages=0
    [    3.262101] vesafb: scrolling: redraw
    [    3.262102] vesafb: Truecolor: size=8:8:8:8, shift=24:16:8:0
    [    3.262115] vesafb: framebuffer at 0xa0000000, mapped to 0xffffc90010e80000, using 4160k, total 4160k
    [    3.349877] Console: switching to colour frame buffer device 170x48
    [    3.437348] fb0: VESA VGA frame buffer device
    [    3.437362] intel_idle: MWAIT substates: 0x42120
    [    3.437363] intel_idle: v0.4 model 0x3C
    [    3.437364] intel_idle: lapic_timer_reliable_states 0xffffffff
    [    3.437671] GHES: HEST is not enabled!
    [    3.437734] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
    [    3.438127] Linux agpgart interface v0.103
    [    3.438182] rtc_cmos 00:02: RTC can wake from S4
    [    3.438300] rtc_cmos 00:02: rtc core: registered rtc_cmos as rtc0
    [    3.438332] rtc_cmos 00:02: alarms up to one month, 242 bytes nvram, hpet irqs
    [    3.438342] Intel P-state driver initializing.
    [    3.438532] ledtrig-cpu: registered to indicate activity on CPUs
    [    3.438774] TCP: cubic registered
    [    3.438992] NET: Registered protocol family 10
    [    3.439502] NET: Registered protocol family 17
    [    3.440322] Loading compiled-in X.509 certificates
    [    3.440352] registered taskstats version 1
    [    3.441426]   Magic number: 10:714:165
    [    3.441569] rtc_cmos 00:02: setting system clock to 2014-12-19 06:10:51 UTC (1418969451)
    [    3.441729] PM: Hibernation image not present or could not be loaded.
    [    3.443627] Freeing unused kernel memory: 1136K (ffffffff818e2000 - ffffffff819fe000)
    [    3.443631] Write protecting the kernel read-only data: 8192k
    [    3.448299] Freeing unused kernel memory: 748K (ffff880001545000 - ffff880001600000)
    [    3.450157] Freeing unused kernel memory: 336K (ffff8800017ac000 - ffff880001800000)
    [    3.463162] random: systemd-tmpfile urandom read with 4 bits of entropy available
    [    3.480365] i8042: PNP: PS/2 Controller [PNP0303:PS2K,PNP0f13:MSS1] at 0x60,0x64 irq 1,12
    [    3.520316] ACPI: bus type USB registered
    [    3.520334] usbcore: registered new interface driver usbfs
    [    3.520343] usbcore: registered new interface driver hub
    [    3.520396] SCSI subsystem initialized
    [    3.520412] usbcore: registered new device driver usb
    [    3.527223] serio: i8042 KBD port at 0x60,0x64 irq 1
    [    3.527258] serio: i8042 AUX port at 0x60,0x64 irq 12
    [    3.527774] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
    [    3.529927] ehci-pci: EHCI PCI platform driver
    [    3.530065] ehci-pci 0000:00:1a.0: EHCI Host Controller
    [    3.530072] ehci-pci 0000:00:1a.0: new USB bus registered, assigned bus number 1
    [    3.530086] ehci-pci 0000:00:1a.0: debug port 2
    [    3.530898] libata version 3.00 loaded.
    [    3.534001] ehci-pci 0000:00:1a.0: cache line size of 64 is not supported
    [    3.534014] ehci-pci 0000:00:1a.0: irq 21, io mem 0xb061d000
    [    3.542963] ehci-pci 0000:00:1a.0: USB 2.0 started, EHCI 1.00
    [    3.543106] hub 1-0:1.0: USB hub found
    [    3.543110] hub 1-0:1.0: 2 ports detected
    [    3.543320] ehci-pci 0000:00:1d.0: EHCI Host Controller
    [    3.543324] ehci-pci 0000:00:1d.0: new USB bus registered, assigned bus number 2
    [    3.543339] ehci-pci 0000:00:1d.0: debug port 2
    [    3.547225] ehci-pci 0000:00:1d.0: cache line size of 64 is not supported
    [    3.547235] ehci-pci 0000:00:1d.0: irq 23, io mem 0xb061c000
    [    3.556309] ehci-pci 0000:00:1d.0: USB 2.0 started, EHCI 1.00
    [    3.556437] hub 2-0:1.0: USB hub found
    [    3.556441] hub 2-0:1.0: 2 ports detected
    [    3.556672] xhci_hcd 0000:00:14.0: xHCI Host Controller
    [    3.556678] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 3
    [    3.556769] xhci_hcd 0000:00:14.0: cache line size of 64 is not supported
    [    3.556791] xhci_hcd 0000:00:14.0: irq 24 for MSI/MSI-X
    [    3.557006] hub 3-0:1.0: USB hub found
    [    3.557025] hub 3-0:1.0: 14 ports detected
    [    3.560152] xhci_hcd 0000:00:14.0: xHCI Host Controller
    [    3.560155] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 4
    [    3.560285] hub 4-0:1.0: USB hub found
    [    3.560294] hub 4-0:1.0: 4 ports detected
    [    3.560999] ahci 0000:00:1f.2: version 3.0
    [    3.561114] ahci 0000:00:1f.2: irq 25 for MSI/MSI-X
    [    3.561137] ahci 0000:00:1f.2: SSS flag set, parallel bus scan disabled
    [    3.561157] ahci 0000:00:1f.2: AHCI 0001.0300 32 slots 4 ports 6 Gbps 0x30 impl SATA mode
    [    3.561159] ahci 0000:00:1f.2: flags: 64bit ncq stag led clo pio slum part ems apst
    [    3.566914] scsi host0: ahci
    [    3.567156] scsi host1: ahci
    [    3.567347] scsi host2: ahci
    [    3.567467] scsi host3: ahci
    [    3.567569] scsi host4: ahci
    [    3.567677] scsi host5: ahci
    [    3.567709] ata1: DUMMY
    [    3.567710] ata2: DUMMY
    [    3.567711] ata3: DUMMY
    [    3.567712] ata4: DUMMY
    [    3.567719] ata5: SATA max UDMA/133 abar m2048@0xb061b000 port 0xb061b300 irq 25
    [    3.567722] ata6: SATA max UDMA/133 abar m2048@0xb061b000 port 0xb061b380 irq 25
    [    3.573511] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input0
    [    3.849898] usb 1-1: new high-speed USB device number 2 using ehci-pci
    [    3.886651] ata5: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
    [    3.887407] ata5.00: ATA-9: WDC WD10JPCX-24UE4T0, 01.01A01, max UDMA/133
    [    3.887410] ata5.00: 1953525168 sectors, multi 0: LBA48 NCQ (depth 31/32), AA
    [    3.888216] ata5.00: configured for UDMA/133
    [    3.888387] scsi 4:0:0:0: Direct-Access     ATA      WDC WD10JPCX-24U 1A01 PQ: 0 ANSI: 5
    [    3.973973] hub 1-1:1.0: USB hub found
    [    3.974050] hub 1-1:1.0: 6 ports detected
    [    4.080133] usb 2-1: new high-speed USB device number 2 using ehci-pci
    [    4.204158] hub 2-1:1.0: USB hub found
    [    4.204235] hub 2-1:1.0: 8 ports detected
    [    4.206857] ata6: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
    [    4.211266] ata6.00: ATAPI: PLDS DVD-RW DS8A9SH, EL3A, max UDMA/100
    [    4.212138] ata6.00: configured for UDMA/100
    [    4.219154] scsi 5:0:0:0: CD-ROM            PLDS     DVD-RW DS8A9SH   EL3A PQ: 0 ANSI: 5
    [    4.236511] sd 4:0:0:0: [sda] 1953525168 512-byte logical blocks: (1.00 TB/931 GiB)
    [    4.236515] sd 4:0:0:0: [sda] 4096-byte physical blocks
    [    4.236531] sd 4:0:0:0: [sda] Write Protect is off
    [    4.236533] sd 4:0:0:0: [sda] Mode Sense: 00 3a 00 00
    [    4.236547] sd 4:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
    [    4.251972] sr 5:0:0:0: [sr0] scsi3-mmc drive: 24x/24x writer dvd-ram cd/rw xa/form2 cdda tray
    [    4.251975] cdrom: Uniform CD-ROM driver Revision: 3.20
    [    4.252099] sr 5:0:0:0: Attached scsi CD-ROM sr0
    [    4.260280] tsc: Refined TSC clocksource calibration: 2394.455 MHz
    [    4.363728] usb 3-4: new high-speed USB device number 2 using xhci_hcd
    [    4.484466]  sda: sda1 sda2 sda3 sda4
    [    4.485024] sd 4:0:0:0: [sda] Attached SCSI disk
    [    4.747370] usb 3-7: new full-speed USB device number 3 using xhci_hcd
    [    4.931858] EXT4-fs (sda2): mounted filesystem with ordered data mode. Opts: (null)
    [    5.080974] usb 3-8: new high-speed USB device number 4 using xhci_hcd
    [    5.261176] Switched to clocksource tsc
    [    5.542435] random: nonblocking pool is initialized
    [    6.737889] systemd[1]: Cannot add dependency job for unit display-manager.service, ignoring: Unit display-manager.service failed to load: No such file or directory.
    [    7.374747] EXT4-fs (sda2): re-mounted. Opts: data=ordered
    [    8.402584] systemd-journald[180]: Received request to flush runtime journal from PID 1
    [    9.159616] mei_me 0000:00:16.0: irq 26 for MSI/MSI-X
    [    9.162354] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:01/PNP0C0C:00/input/input2
    [    9.162358] ACPI: Power Button [PWRB]
    [    9.162422] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0D:00/input/input3
    [    9.162455] ACPI: Lid Switch [LID0]
    [    9.162497] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input4
    [    9.162500] ACPI: Power Button [PWRF]
    [    9.202130] input: PC Speaker as /devices/platform/pcspkr/input/input5
    [    9.242990] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
    [    9.280404] EDAC MC: Ver: 3.0.0
    [    9.285113] thermal LNXTHERM:00: registered as thermal_zone0
    [    9.285116] ACPI: Thermal Zone [TZ00] (45 C)
    [    9.338052] EDAC ie31200: No ECC support
    [    9.364458] ACPI: Battery Slot [BAT1] (battery present)
    [    9.364565] ACPI: AC Adapter [ACAD] (off-line)
    [    9.437541] AVX2 version of gcm_enc/dec engaged.
    [    9.452250] input: Ideapad extra buttons as /devices/pci0000:00/0000:00:1f.0/PNP0C09:00/VPC2004:00/input/input6
    [    9.480172] alx 0000:03:00.0 eth0: Qualcomm Atheros AR816x/AR817x Ethernet [20:1a:06:9c:67:19]
    [    9.505148] snd_hda_intel 0000:00:1b.0: irq 27 for MSI/MSI-X
    [    9.611542] ACPI Warning: SystemIO range 0x0000000000004040-0x000000000000405f conflicts with OpRegion 0x0000000000004040-0x000000000000404f (\_SB_.PCI0.SBUS.SMBI) (20140724/utaddress-258)
    [    9.611546] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
    [    9.624543] sound hdaudioC1D0: CX20757: BIOS auto-probing.
    [    9.624780] sound hdaudioC1D0: autoconfig: line_outs=1 (0x17/0x0/0x0/0x0/0x0) type:speaker
    [    9.624782] sound hdaudioC1D0:    speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
    [    9.624783] sound hdaudioC1D0:    hp_outs=1 (0x16/0x0/0x0/0x0/0x0)
    [    9.624784] sound hdaudioC1D0:    mono: mono_out=0x0
    [    9.624785] sound hdaudioC1D0:    inputs:
    [    9.624786] sound hdaudioC1D0:      Internal Mic=0x1a
    [    9.624788] sound hdaudioC1D0:      Mic=0x19
    [    9.625578] sound hdaudioC1D0: Enable sync_write for stable communication
    [    9.628176] input: HDA Digital PCBeep as /devices/pci0000:00/0000:00:1b.0/sound/card1/hdaudioC1D0/input8
    [    9.628318] input: HDA Intel PCH Mic as /devices/pci0000:00/0000:00:1b.0/sound/card1/input9
    [    9.628364] input: HDA Intel PCH Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card1/input10
    [    9.632142] iTCO_vendor_support: vendor-support=0
    [    9.654572] usbcore: registered new interface driver rtsx_usb
    [    9.717317] media: Linux media interface: v0.10
    [    9.733028] alx 0000:03:00.0 enp3s0: renamed from eth0
    [    9.762463] Linux video capture interface: v2.00
    [    9.762505] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11
    [    9.762530] iTCO_wdt: Found a Lynx Point TCO device (Version=2, TCOBASE=0x1860)
    [    9.762613] iTCO_wdt: initialized. heartbeat=30 sec (nowayout=0)
    [    9.766150] uvcvideo: Found UVC 1.00 device Lenovo EasyCamera (174f:114f)
    [    9.772028] input: Lenovo EasyCamera as /devices/pci0000:00/0000:00:14.0/usb3/3-4/3-4:1.0/input/input11
    [    9.772070] usbcore: registered new interface driver uvcvideo
    [    9.772071] USB Video Class driver (1.1.1)
    [   10.188776] kvm: disabled by bios
    [   10.212338] kvm: disabled by bios
    [   10.214858] [drm] Initialized drm 1.1.0 20060810
    [   10.300482] intel_rapl: Found RAPL domain package
    [   10.300487] intel_rapl: Found RAPL domain core
    [   10.300489] intel_rapl: Found RAPL domain uncore
    [   10.300491] intel_rapl: Found RAPL domain dram
    [   10.572444] [drm] Memory usable by graphics device = 2048M
    [   10.572448] checking generic (a0000000 410000) vs hw (a0000000 10000000)
    [   10.572449] fb: switching to inteldrmfb from VESA VGA
    [   10.572462] Console: switching to colour dummy device 80x25
    [   10.572521] [drm] Replacing VGA console driver
    [   10.592061] i915 0000:00:02.0: irq 28 for MSI/MSI-X
    [   10.592079] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
    [   10.592080] [drm] Driver supports precise vblank timestamp query.
    [   10.592104] vgaarb: device changed decodes: PCI:0000:00:02.0,olddecodes=io+mem,decodes=io+mem:owns=io+mem
    [   10.627892] [drm] VBT doesn't support DRRS
    [   10.775953] Adding 6291452k swap on /dev/sda3.  Priority:-1 extents:1 across:6291452k FS
    [   10.840003] fbcon: inteldrmfb (fb0) is primary device
    [   11.012282] EXT4-fs (sda4): mounted filesystem with ordered data mode. Opts: data=ordered
    [   11.396384] psmouse serio1: synaptics: Touchpad model: 1, fw: 7.5, id: 0x1e0b1, caps: 0xd00073/0x240000/0xa0400, board id: 1695, fw id: 739436
    [   11.526095] Console: switching to colour frame buffer device 170x48
    [   11.528923] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device
    [   11.528924] i915 0000:00:02.0: registered panic notifier
    [   11.530503] input: SynPS/2 Synaptics TouchPad as /devices/platform/i8042/serio1/input/input7
    [   11.544314] mousedev: PS/2 mouse device common for all mice
    [   11.573903] ACPI: Video Device [GFX0] (multi-head: yes  rom: no  post: no)
    [   11.573964] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input12
    [   11.574020] [drm] Initialized i915 1.6.0 20140725 for 0000:00:02.0 on minor 0
    [   11.579445] snd_hda_intel 0000:00:03.0: irq 29 for MSI/MSI-X
    [   11.609895] input: HDA Intel HDMI HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:03.0/sound/card0/input13
    [   11.609965] input: HDA Intel HDMI HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:03.0/sound/card0/input14
    [   11.610026] input: HDA Intel HDMI HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:03.0/sound/card0/input15
    [   49.117466] alx 0000:03:00.0: irq 30 for MSI/MSI-X
    [   49.117775] IPv6: ADDRCONF(NETDEV_UP): enp3s0: link is not ready
    [   49.118703] alx 0000:03:00.0 enp3s0: NIC Up: 100 Mbps Full
    [   49.119271] IPv6: ADDRCONF(NETDEV_CHANGE): enp3s0: link becomes ready
    [   60.675960] fuse init (API version 7.23)
    [  300.529167] mce: [Hardware Error]: Machine check events logged

  • [SOLVED kinda]Yet another Broadcom wireless problem - scanning

    Use an old Gateway laptop with a wireless card to provide internet through NAT to my desktop computer that isn't nearby my switch.  I was doing this for the longest time using WinXP on the Gateway, but since all my other computers are now running linux, I figured, hey, why not put a really sleek and sexy copy of Arch onto the Gateway, and free up some of that HD space for easier file sharing between the desktop and the rest of the network.  So I installed Arch, and have run head first into how much Arch and Broadcom wireless devices do not play well together.  Have spent all my time since then searching the forums, the wiki, etc, but to no avail.  So going to just go ahead and finally make my own call for help via the forums here. 
    I've only ever ONCE seen a scan find a wireless network, and that was after my first reboot after installing arch.  That was the only time. There are at all times 2-4 wireless networks in range of this computer.  I'm currently on my netbook running Ubuntu to post this (typing everything in by hand, ugh), and can see 4 networks right now.  The Arch laptop can't find any.
    To start off with:  I have read the wikis.  I have searched the forums.  I HAVE INSTALLED THE FIRMWARE.  I've checked to make sure my card is supported, and the driver it uses is the b43, and is not supposed to be compatible with the wl driver.  This is the cardbus Linksys WPC54G v1 card.  I know the card itself works.
    Here's the various data I'm sure will be requested of me at one point or another.  This is all taken immediately after booting.
    What can I try.  I've probably already tried it, but I'm willing to walk through step by step with someone if they think they can help.
    lspci -vnn
    03:00.0 Network controller [0280]: Broadcom Corporation BCM4306 802.11b/g Wireless LAN Controller [14e4:4320] (rev 03)
    Subsystem: Linksys WPC54G v1 / WPC54GS v1 802.11g Wireless-G Notebook Adapter [1737:4320]
    Flags: bus master, fast devsel, latency 64, IRQ 10
    Memory at 48000000 (32-bit, non-prefetchable) [size=8K]
    Capabilities: [40] Power Management version 2
    Kernel driver in use: b43-pci-bridge
    Immediately after boot if I run
    dmesg (related info)
    [ 7.760803] b43-pci-bridge 0000:03:00.0: enabling device (0000 -> 0002)
    [ 7.769836] b43-pci-bridge 0000:03:00.0: PCI INT A -> Link[LNKA] -> GSI 10 (level, low) -> IRQ 10
    [ 7.760856] b43-pci-bridge 0000:03:00.0: settling latency timer to 64
    [ 8.217173] b43-phy0: Broadcom 4306 WLAN found (core revision 5)
    [ 8.276959] ieee80211 phy0: Selected rate control algorithm 'minstrel_ht'
    [ 8.278657] Registered led device: b43-phy0::tx
    [ 8.278721] Registered led device: b43-phy0::rx
    [ 8.278788] Registered led device: b43-phy0::radio
    [ 8.278831] Broadcom 43xx driver loaded [ Features: PMNLS ]
    [ 43.860080] b43-phy0: Loading firmware version 666.2 (2011-02-23 01:15:07)
    [ 43.921388] ADDRCONF(NETDEV_UP): wlan0: link is not ready
    uname -a
    Linux oms-gateway 3.2.9-1-ARCH #1 SMP PREEMPT Thu Mar 1 09:10:44 UTC 2012 i686 Intel(R) Pentium(R) III Mobile CPU 1066MHz GenuineIntel GNU/Linux
    Kernel version greater than 3.2 should be able to use the version 5.100.138 Broadcom drivers.
    ifconfig wlan0
    wlan0: flags=4099<UP,BROADCAST,MULTICAST> mtu 1500 metric 1
    ether 00:0f:66:2e:b0:83 txqueuelen 1000 (Ethernet)
    RX packets 0 bytes 0 (0.0 B)
    RX errors 0 dropped 0 overruns 0 frame 0
    TX packets 0 btes 0 (0.0 B)
    TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
    iwconfig wlan0
    wlan0 IEEE 802.11bg ESSID:off/any
    Mode:Managed Access Point: Not-Associated Tx-Power=20 dBm
    Retry long limit:7 RTS thr:off Fragment thr:off
    Encryption key:off
    Power Management:off
    lsmod | grep b43
    b43 317649 0
    mac80211 203227 1 b43
    cfg80211 147716 2 mac80211,b43
    ssb 42035 1 b43
    mmc_core 71470 2 ssb,b43
    pcmcia 31502 2 ssb,b43
    iwlist wlan0 scan
    wlan0 No scan results
    Last edited by oldmansutton (2012-03-11 01:53:50)

    oldmansutton wrote:
    Strike0 wrote:Whether rev 3 needs legacy or not is controversial. I assume you blacklisted b43 when trying legacy?
    How about any need to blacklist when you need b43. Anything suspicious around in lsmod?
    with b43, you can see me previous lsmod on the original post.
    with b43legacy, the only related things I see from lsmod are b43legacy, mac80211, cfg80211, and ssb.
    Wait.  Hmmm....
    rmmod b43
    modprobe b43legacy
    rmmod b43legacy
    modprobe b43
    lsmod |grep b43
    Now bcma is showing up.  But it didn't before.  It just started showing up with b43 since I did the compat-wireless package.  But seeing as I'm getting scans SOMETIMES now, I hesitate to call it a problem.  Maybe?
    Any other ideas?
    It can scan ONCE.  The b43 driver is obviously functional at least for a bit.
    Standard network service, wicd, netcfg, etc, I've tried them all.  Reinstalled from scratch twice.  Looking for NEW ideas basically.  I've read just about every single post about every broadcom chipset out there.  I just happen to have one of these rare ones apparently.
    Last edited by oldmansutton (2012-03-10 17:46:59)

  • [SOLVED AGAIN] Wireless Driver for Broadcom BCM4312 (14e4:4315)?

    Hello,
    I've recently switched to Arch after having Ubuntu installed on my laptop for a year. I'm also been an on/off Debian (and Debian-based) user on my main Desktop for the past two years or so. So it comes to no surprise that it's taking me a lot to get used to a brand-new packaging system, much less having to essentially build it from the ground up. But I'm always up for the challenge.
    I switched from Ubuntu (Kubuntu, specifically) because of the problems it's recently been having in regard to speed and performance. Not to mention the constant freezing every hour. My Arch install when along smoothly. I've been running off of a wired connection, but I really need to get my wireless set up. This is my first roadblock.
    In Ubuntu, it was a 'just-worked' kinda think hen it came to my wireless. The only problem that I've ever had with it during the Ubuntu times was when I first installed Ubuntu: they had not yet added in the Broadcom drivers (or, at least, not a compatible one). And so I had to do a bit of research to get it to work. Since then, I've lost track of the Linux development on my particular card.
    But now it doesn't work, and I can't find a way to get it to work. I've looked at various wiki's and forum posts, but I can't seem to find one that's up-to-date.
    Any help?
    Last edited by XtrmGmr99 (2009-04-16 05:55:43)

    Today's the first day I've been able to actually test the installation to see if it actually worked. Sadly, it doesn't seem to have. I've followed the instructiong on the Broadcom 4312 wiki page, and then moved on to the wireless wiki page to set it up.
    Running iwconfig, I can see that the driver enable wireless:
    $ iwconfig
    lo no wireless extensions.
    eth0 IEEE 802.11 Nickname:""
    Access Point: Not-Associated
    Link Quality:5 Signal level:0 Noise level:0
    Rx invalid nwid:0 invalid crypt:0 invalid misc:0
    eth1 no wireless extensions.
    However, running iwlist scan gives an error:
    $ iwlist scan
    lo Interface doesn't support scanning.
    eth0 Interface doesn't support scanning.
    eth1 Interface doesn't support scanning.
    The wiki says that this is likely to be because I haven't installed the firmware? I've added the wl module to /etc/rc.conf, but I haven't changed any other configuration options. For example, I haven't really touched the networking section of the file, except to change eth0 to eth1 (installed the wireless driver switched the interface). Do I need to add eth0 (wireless) to this section? Or do I have to configure network profiles? I'm really new to all these new configuration options, so I don't really know  where to start.
    Here the networking setion of /etc/rc.conf:
    # NETWORKING
    # HOSTNAME: Hostname of machine. Should also be put in /etc/hosts
    HOSTNAME="ryan-laptop"
    # Use 'ifconfig -a' or 'ls /sys/class/net/' to see all available interfaces.
    # Interfaces to start at boot-up (in this order)
    # Declare each interface then list in INTERFACES
    # - prefix an entry in INTERFACES with a ! to disable it
    # - no hyphens in your interface names - Bash doesn't like it
    # DHCP: Set your interface to "dhcp" (eth0="dhcp")
    # Wireless: See network profiles below
    eth1="dhcp"
    INTERFACES=(eth1)
    # Routes to start at boot-up (in this order)
    # Declare each route then list in ROUTES
    # - prefix an entry in ROUTES with a ! to disable it
    gateway="default gw 192.168.0.1"
    ROUTES=(!gateway)
    # Enable these network profiles at boot-up. These are only useful
    # if you happen to need multiple network configurations (ie, laptop users)
    # - set to 'menu' to present a menu during boot-up (dialog package required)
    # - prefix an entry with a ! to disable it
    # Network profiles are found in /etc/network.d
    # This now requires the netcfg package
    #NETWORKS=(main)
    I haven't touched any other files...
    I'll continue looking through the wiki.
    Also, I haven't tried KDE4's network manager to see if it has problems yet. I was hoping to take the installation one step at a time and get everything working the way I want it to on the console side before moving to and tweaking the graphical side.
    Last edited by XtrmGmr99 (2009-04-15 16:58:10)

  • [SOLVED] acpi - Broadcom wireless- too many interrupts

    Hi
    I have an Ideapad U350:
    Pentium SU4100
    Chipset: GS40
    My wireless card:
    lspci -vnn | grep 14e4
    03:00.0 Network controller [0280]: Broadcom Corporation BCM4312 802.11b/g LP-PHY [14e4:4315] (rev 01)
    Subsystem: Broadcom Corporation Device [14e4:04ad]
    08:00.0 Ethernet controller [0200]: Broadcom Corporation NetLink BCM57780 Gigabit Ethernet PCIe [14e4:1692] (rev 01)
    iwconfig
    lo no wireless extensions.
    eth1 no wireless extensions.
    eth0 IEEE 802.11abg ESSID:"XXX"
    Mode:Managed Frequency:2.462 GHz Access Point: XXX
    Bit Rate=54 Mb/s Tx-Power=200 dBm
    Retry long limit:7 RTS thr:off Fragment thr:off
    Encryption key:off
    Power Management:off
    Link Quality=70/70 Signal level=-37 dBm
    Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
    Tx excessive retries:0 Invalid misc:0 Missed beacon:0
    The problem is that i have too many interrupts from acpi:
    cat /proc/interrupts
    CPU0 CPU1
    0: 59726 61956 IO-APIC-edge timer
    1: 1111 1159 IO-APIC-edge i8042
    8: 1 0 IO-APIC-edge rtc0
    9: 34724550 34723449 IO-APIC-fasteoi acpi
    12: 555976 555190 IO-APIC-edge i8042
    16: 0 0 IO-APIC-fasteoi uhci_hcd:usb2
    17: 103054 104287 IO-APIC-fasteoi eth0
    18: 0 0 IO-APIC-fasteoi uhci_hcd:usb7
    19: 84 68 IO-APIC-fasteoi ehci_hcd:usb1, uhci_hcd:usb4, uhci_hcd:usb6
    21: 0 0 IO-APIC-fasteoi uhci_hcd:usb3
    23: 1 1 IO-APIC-fasteoi uhci_hcd:usb5, ehci_hcd:usb8
    46: 11776 11651 PCI-MSI-edge ahci
    47: 400 405 PCI-MSI-edge snd_hda_intel
    48: 137735 136131 PCI-MSI-edge i915
    49: 2 1 PCI-MSI-edge eth1
    NMI: 1661 1673 Non-maskable interrupts
    LOC: 249956 280136 Local timer interrupts
    SPU: 0 0 Spurious interrupts
    PMI: 1661 1673 Performance monitoring interrupts
    IWI: 0 0 IRQ work interrupts
    RTR: 0 0 APIC ICR read retries
    RES: 303961 261227 Rescheduling interrupts
    CAL: 43 84 Function call interrupts
    TLB: 9561 9373 TLB shootdowns
    TRM: 0 0 Thermal event interrupts
    THR: 0 0 Threshold APIC interrupts
    MCE: 0 0 Machine check exceptions
    MCP: 14 14 Machine check polls
    ERR: 0
    MIS: 0
    This is not a new issue, but till kernel 3.0 it could be resolved by compiling the broadcom sta driver (or using broadcom wl from AUR which is the same).
    In kernel 3.0 and 3.1 the boot option 'pci=noacpi' had also to be added to minimize the interrupts.
    My Laptop used to have idle power consumption of 8-9W and now it has 17W.
    Because of the interrupts the CPU is never idle and the fan is constantly running.
    Modules used:
    lsmod|grep wl
    wl 2557159 0
    cfg80211 176889 1 wl
    lib80211 3949 2 wl,lib80211_crypt_tkip
    Powertop output:
    Top causes for wakeups:
    96.8% (17008.4) [acpi] <interrupt>
    2.2% (387.0) PS/2 keyboard/mouse/touchpad interrupt
    0.3% ( 47.7) [i915] <interrupt>
    0.2% ( 29.8) swapper/1
    0.1% ( 22.2) Xorg
    0.1% ( 22.0) [Rescheduling interrupts] <kernel IPI>
    0.1% ( 21.1) [eth0] <interrupt>
    0.1% ( 18.9) swapper/0
    0.1% ( 11.2) firefox
    I have searched for weeks for a solution with kernel 3.3 and i have tried many boot options with acpi.
    Turning acpi completely off leads to the same effect with software timer cosing the interrupts.
    I have also tried the open source driver b43, which also worked but it had the same problem.
    It would be great if anyone could help.
    Last edited by Loch1985 (2012-05-06 19:22:47)

    Yes! Thanks!
    Solution:
    add boot option:
    acpi_os_name="Microsoft Windows NT"
    REMOVE battery and boot
    not sure if boot option is necessary because i removed it and its still ok....
    Now it works with battery as well..

  • Problems with Broadcom wireless card after Kernel Upgrade

    After upgrading to version 2.6.39 of the linux kernel, I am having trouble with my Broadcom BCM4312 wireless card. The broadcom-wl driver no longer seems to work, even after reinstalling it from the AUR. The b43 driver seems to be able to connect to unencrypted networks, but can no longer connect to my family's WPA Personal encrypted router. Is anybody else having a similar problem?

    As I understand it my laptop has been fine and it uses broadcom-wl, and I just re-yaourt it each time my kernel version changes using a cable in my router. But I believe there is something called dkms and a version of the driver for it, which (I haven't read fully into it) is something like a separate tree, which can (from what little I've read) eliminate this need to recompile every time, however I literally read this 5 minutes ago, from the AUR page for broadcom-wl and a quick google so I wouldn't be surprised if there is more to it than that.

  • [SOLVED] Broadcom wireless card behaving very strangely

    My wireless card has become unusable in an obscure fashion after a reboot. It may have been due to the recent kernel update, but I rebooted once after that update and the card was fine, so I'm not sure. Wireless was working without a hitch for months before this.
    I have a Macbook Pro 9,1 with a Broadcom BCM4331 wireless card. I use the b43 firmware.
    The firmware is being loaded on boot, but that vague "link is not ready" error appears every time the system attempts to load the firmware:
    [ 12.263906] b43-phy0: Broadcom 4331 WLAN found (core revision 29)
    [ 12.264337] b43-phy0: Found PHY: Analog 9, Type 7 (HT), Revision 1
    [ 12.264864] Broadcom 43xx driver loaded [ Features: PMNLS ]
    [ 12.728423] systemd-udevd[210]: renamed network interface wlan0 to wlp3s0
    [ 15.801790] b43-phy0: Loading firmware version 666.2 (2011-02-23 01:15:07)
    [ 15.888891] IPv6: ADDRCONF(NETDEV_UP): wlp3s0: link is not ready
    [ 186.474169] b43-phy0: Loading firmware version 666.2 (2011-02-23 01:15:07)
    [ 186.561426] IPv6: ADDRCONF(NETDEV_UP): wlp3s0: link is not ready
    [ 326.465714] b43-phy0: Loading firmware version 666.2 (2011-02-23 01:15:07)
    [ 326.552778] IPv6: ADDRCONF(NETDEV_UP): wlp3s0: link is not ready
    [ 683.592477] b43-phy0: Loading firmware version 666.2 (2011-02-23 01:15:07)
    [ 683.679541] IPv6: ADDRCONF(NETDEV_UP): wlp3s0: link is not ready
    [ 1350.060493] b43-phy0: Loading firmware version 666.2 (2011-02-23 01:15:07)
    [ 1350.147545] IPv6: ADDRCONF(NETDEV_UP): wlp3s0: link is not ready
    [ 1474.360067] b43-phy0: Loading firmware version 666.2 (2011-02-23 01:15:07)
    [ 1474.447162] IPv6: ADDRCONF(NETDEV_UP): wlp3s0: link is not ready
    [ 1667.887393] b43-phy0: Loading firmware version 666.2 (2011-02-23 01:15:07)
    [ 1667.967795] IPv6: ADDRCONF(NETDEV_UP): wlp3s0: link is not ready
    [ 2110.770119] b43-phy0: Loading firmware version 666.2 (2011-02-23 01:15:07)
    [ 2110.857285] IPv6: ADDRCONF(NETDEV_UP): wlp3s0: link is not ready
    When I try to use netctl to connect to my home network, I get the same error:
    -- Unit [email protected] has begun starting up.
    Jan 22 18:36:40 tenfoxes network[3072]: Starting network profile 'home'...
    Jan 22 18:36:41 tenfoxes kernel: b43-phy0: Loading firmware version 666.2 (2011-02-23 01:15:07)
    Jan 22 18:36:41 tenfoxes kernel: IPv6: ADDRCONF(NETDEV_UP): wlp3s0: link is not ready
    Jan 22 18:36:56 tenfoxes network[3072]: WPA association/authentication failed for interface 'wlp3s0'
    Jan 22 18:36:56 tenfoxes network[3072]: Failed to bring the network up for profile 'home'
    Jan 22 18:36:56 tenfoxes systemd[1]: [email protected]: main process exited, code=exited, status=1/FAILURE
    Jan 22 18:36:56 tenfoxes systemd[1]: Failed to start Networking for netctl profile home.
    If I scan for networks using iw dev wlp3s0 scan, I get no output. Here's the debug output from that if it means anything to anyone—from the docs on netlink I read it doesn't seem to show anything unusual:
    -- Debug: Sent Message:
    -------------------------- BEGIN NETLINK MESSAGE ---------------------------
    [NETLINK HEADER] 16 octets
    .nlmsg_len = 36
    .type = 26 <0x1a>
    .flags = 5 <REQUEST,ACK>
    .seq = 1390438118
    .port = 3698
    [GENERIC NETLINK HEADER] 4 octets
    .cmd = 33
    .version = 0
    .unused = 0
    [PAYLOAD] 16 octets
    08 00 03 00 03 00 00 00 08 00 2d 00 04 00 01 00 ..........-.....
    --------------------------- END NETLINK MESSAGE ---------------------------
    -- Debug: Received Message:
    -------------------------- BEGIN NETLINK MESSAGE ---------------------------
    [NETLINK HEADER] 16 octets
    .nlmsg_len = 36
    .type = 2 <ERROR>
    .flags = 0 <>
    .seq = 1390438118
    .port = 3698
    [ERRORMSG] 20 octets
    .error = 0 "Success"
    [ORIGINAL MESSAGE] 16 octets
    .nlmsg_len = 16
    .type = 26 <0x1a>
    .flags = 5 <REQUEST,ACK>
    .seq = 1390438118
    .port = 3698
    --------------------------- END NETLINK MESSAGE ---------------------------
    -- Debug: Sent Message:
    -------------------------- BEGIN NETLINK MESSAGE ---------------------------
    [NETLINK HEADER] 16 octets
    .nlmsg_len = 32
    .type = 16 <genl/family::nlctrl>
    .flags = 5 <REQUEST,ACK>
    .seq = 1390438119
    .port = 3698
    [GENERIC NETLINK HEADER] 4 octets
    .cmd = 3
    .version = 1
    .unused = 0
    [ATTR 02] 7 octets
    6e 6c 63 74 72 6c 00 nlctrl.
    [PADDING] 1 octets
    00 .
    --------------------------- END NETLINK MESSAGE ---------------------------
    -- Debug: Received Message:
    -------------------------- BEGIN NETLINK MESSAGE ---------------------------
    [NETLINK HEADER] 16 octets
    .nlmsg_len = 116
    .type = 16 <genl/family::nlctrl>
    .flags = 0 <>
    .seq = 1390438119
    .port = 3698
    [GENERIC NETLINK HEADER] 4 octets
    .cmd = 1
    .version = 2
    .unused = 0
    [ATTR 02] 7 octets
    6e 6c 63 74 72 6c 00 nlctrl.
    [PADDING] 1 octets
    00 .
    [ATTR 01] 2 octets
    10 00 ..
    [PADDING] 2 octets
    00 00 ..
    [ATTR 03] 4 octets
    02 00 00 00 ....
    [ATTR 04] 4 octets
    00 00 00 00 ....
    [ATTR 05] 4 octets
    07 00 00 00 ....
    [ATTR 06] 20 octets
    14 00 01 00 08 00 01 00 03 00 00 00 08 00 02 00 ................
    0e 00 00 00 ....
    [ATTR 07] 24 octets
    18 00 01 00 08 00 02 00 10 00 00 00 0b 00 01 00 ................
    6e 6f 74 69 66 79 00 00 notify..
    --------------------------- END NETLINK MESSAGE ---------------------------
    -- Debug: Received Message:
    -------------------------- BEGIN NETLINK MESSAGE ---------------------------
    [NETLINK HEADER] 16 octets
    .nlmsg_len = 36
    .type = 2 <ERROR>
    .flags = 0 <>
    .seq = 1390438119
    .port = 3698
    [ERRORMSG] 20 octets
    .error = 0 "Success"
    [ORIGINAL MESSAGE] 16 octets
    .nlmsg_len = 16
    .type = 16 <0x10>
    .flags = 5 <REQUEST,ACK>
    .seq = 1390438119
    .port = 3698
    --------------------------- END NETLINK MESSAGE ---------------------------
    -- Debug: Sent Message:
    -------------------------- BEGIN NETLINK MESSAGE ---------------------------
    [NETLINK HEADER] 16 octets
    .nlmsg_len = 32
    .type = 16 <genl/family::nlctrl>
    .flags = 5 <REQUEST,ACK>
    .seq = 1390438120
    .port = 3698
    [GENERIC NETLINK HEADER] 4 octets
    .cmd = 3
    .version = 0
    .unused = 0
    [ATTR 02] 8 octets
    6e 6c 38 30 32 31 31 00 nl80211.
    --------------------------- END NETLINK MESSAGE ---------------------------
    -- Debug: Sent Message:
    -------------------------- BEGIN NETLINK MESSAGE ---------------------------
    [NETLINK HEADER] 16 octets
    .nlmsg_len = 32
    .type = 16 <genl/family::nlctrl>
    .flags = 5 <REQUEST,ACK>
    .seq = 1390438121
    .port = 3698
    [GENERIC NETLINK HEADER] 4 octets
    .cmd = 3
    .version = 1
    .unused = 0
    [ATTR 02] 7 octets
    6e 6c 63 74 72 6c 00 nlctrl.
    [PADDING] 1 octets
    00 .
    --------------------------- END NETLINK MESSAGE ---------------------------
    -- Debug: Received Message:
    -------------------------- BEGIN NETLINK MESSAGE ---------------------------
    [NETLINK HEADER] 16 octets
    .nlmsg_len = 116
    .type = 16 <genl/family::nlctrl>
    .flags = 0 <>
    .seq = 1390438121
    .port = 3698
    [GENERIC NETLINK HEADER] 4 octets
    .cmd = 1
    .version = 2
    .unused = 0
    [ATTR 02] 7 octets
    6e 6c 63 74 72 6c 00 nlctrl.
    [PADDING] 1 octets
    00 .
    [ATTR 01] 2 octets
    10 00 ..
    [PADDING] 2 octets
    00 00 ..
    [ATTR 03] 4 octets
    02 00 00 00 ....
    [ATTR 04] 4 octets
    00 00 00 00 ....
    [ATTR 05] 4 octets
    07 00 00 00 ....
    [ATTR 06] 20 octets
    14 00 01 00 08 00 01 00 03 00 00 00 08 00 02 00 ................
    0e 00 00 00 ....
    [ATTR 07] 24 octets
    18 00 01 00 08 00 02 00 10 00 00 00 0b 00 01 00 ................
    6e 6f 74 69 66 79 00 00 notify..
    --------------------------- END NETLINK MESSAGE ---------------------------
    -- Debug: Received Message:
    -------------------------- BEGIN NETLINK MESSAGE ---------------------------
    [NETLINK HEADER] 16 octets
    .nlmsg_len = 36
    .type = 2 <ERROR>
    .flags = 0 <>
    .seq = 1390438121
    .port = 3698
    [ERRORMSG] 20 octets
    .error = 0 "Success"
    [ORIGINAL MESSAGE] 16 octets
    .nlmsg_len = 16
    .type = 16 <0x10>
    .flags = 5 <REQUEST,ACK>
    .seq = 1390438121
    .port = 3698
    --------------------------- END NETLINK MESSAGE ---------------------------
    -- Debug: Sent Message:
    -------------------------- BEGIN NETLINK MESSAGE ---------------------------
    [NETLINK HEADER] 16 octets
    .nlmsg_len = 32
    .type = 16 <genl/family::nlctrl>
    .flags = 5 <REQUEST,ACK>
    .seq = 1390438122
    .port = 3698
    [GENERIC NETLINK HEADER] 4 octets
    .cmd = 3
    .version = 0
    .unused = 0
    [ATTR 02] 8 octets
    6e 6c 38 30 32 31 31 00 nl80211.
    --------------------------- END NETLINK MESSAGE ---------------------------
    -- Debug: Sent Message:
    -------------------------- BEGIN NETLINK MESSAGE ---------------------------
    [NETLINK HEADER] 16 octets
    .nlmsg_len = 32
    .type = 16 <genl/family::nlctrl>
    .flags = 5 <REQUEST,ACK>
    .seq = 1390438123
    .port = 3698
    [GENERIC NETLINK HEADER] 4 octets
    .cmd = 3
    .version = 1
    .unused = 0
    [ATTR 02] 7 octets
    6e 6c 63 74 72 6c 00 nlctrl.
    [PADDING] 1 octets
    00 .
    --------------------------- END NETLINK MESSAGE ---------------------------
    -- Debug: Received Message:
    -------------------------- BEGIN NETLINK MESSAGE ---------------------------
    [NETLINK HEADER] 16 octets
    .nlmsg_len = 116
    .type = 16 <genl/family::nlctrl>
    .flags = 0 <>
    .seq = 1390438123
    .port = 3698
    [GENERIC NETLINK HEADER] 4 octets
    .cmd = 1
    .version = 2
    .unused = 0
    [ATTR 02] 7 octets
    6e 6c 63 74 72 6c 00 nlctrl.
    [PADDING] 1 octets
    00 .
    [ATTR 01] 2 octets
    10 00 ..
    [PADDING] 2 octets
    00 00 ..
    [ATTR 03] 4 octets
    02 00 00 00 ....
    [ATTR 04] 4 octets
    00 00 00 00 ....
    [ATTR 05] 4 octets
    07 00 00 00 ....
    [ATTR 06] 20 octets
    14 00 01 00 08 00 01 00 03 00 00 00 08 00 02 00 ................
    0e 00 00 00 ....
    [ATTR 07] 24 octets
    18 00 01 00 08 00 02 00 10 00 00 00 0b 00 01 00 ................
    6e 6f 74 69 66 79 00 00 notify..
    --------------------------- END NETLINK MESSAGE ---------------------------
    -- Debug: Received Message:
    -------------------------- BEGIN NETLINK MESSAGE ---------------------------
    [NETLINK HEADER] 16 octets
    .nlmsg_len = 36
    .type = 2 <ERROR>
    .flags = 0 <>
    .seq = 1390438123
    .port = 3698
    [ERRORMSG] 20 octets
    .error = 0 "Success"
    [ORIGINAL MESSAGE] 16 octets
    .nlmsg_len = 16
    .type = 16 <0x10>
    .flags = 5 <REQUEST,ACK>
    .seq = 1390438123
    .port = 3698
    --------------------------- END NETLINK MESSAGE ---------------------------
    -- Debug: Sent Message:
    -------------------------- BEGIN NETLINK MESSAGE ---------------------------
    [NETLINK HEADER] 16 octets
    .nlmsg_len = 32
    .type = 16 <genl/family::nlctrl>
    .flags = 5 <REQUEST,ACK>
    .seq = 1390438124
    .port = 3698
    [GENERIC NETLINK HEADER] 4 octets
    .cmd = 3
    .version = 0
    .unused = 0
    [ATTR 02] 8 octets
    6e 6c 38 30 32 31 31 00 nl80211.
    --------------------------- END NETLINK MESSAGE ---------------------------
    -- Debug: Sent Message:
    -------------------------- BEGIN NETLINK MESSAGE ---------------------------
    [NETLINK HEADER] 16 octets
    .nlmsg_len = 32
    .type = 16 <genl/family::nlctrl>
    .flags = 5 <REQUEST,ACK>
    .seq = 1390438125
    .port = 3698
    [GENERIC NETLINK HEADER] 4 octets
    .cmd = 3
    .version = 1
    .unused = 0
    [ATTR 02] 7 octets
    6e 6c 63 74 72 6c 00 nlctrl.
    [PADDING] 1 octets
    00 .
    --------------------------- END NETLINK MESSAGE ---------------------------
    -- Debug: Received Message:
    -------------------------- BEGIN NETLINK MESSAGE ---------------------------
    [NETLINK HEADER] 16 octets
    .nlmsg_len = 116
    .type = 16 <genl/family::nlctrl>
    .flags = 0 <>
    .seq = 1390438125
    .port = 3698
    [GENERIC NETLINK HEADER] 4 octets
    .cmd = 1
    .version = 2
    .unused = 0
    [ATTR 02] 7 octets
    6e 6c 63 74 72 6c 00 nlctrl.
    [PADDING] 1 octets
    00 .
    [ATTR 01] 2 octets
    10 00 ..
    [PADDING] 2 octets
    00 00 ..
    [ATTR 03] 4 octets
    02 00 00 00 ....
    [ATTR 04] 4 octets
    00 00 00 00 ....
    [ATTR 05] 4 octets
    07 00 00 00 ....
    [ATTR 06] 20 octets
    14 00 01 00 08 00 01 00 03 00 00 00 08 00 02 00 ................
    0e 00 00 00 ....
    [ATTR 07] 24 octets
    18 00 01 00 08 00 02 00 10 00 00 00 0b 00 01 00 ................
    6e 6f 74 69 66 79 00 00 notify..
    --------------------------- END NETLINK MESSAGE ---------------------------
    -- Debug: Received Message:
    -------------------------- BEGIN NETLINK MESSAGE ---------------------------
    [NETLINK HEADER] 16 octets
    .nlmsg_len = 36
    .type = 2 <ERROR>
    .flags = 0 <>
    .seq = 1390438125
    .port = 3698
    [ERRORMSG] 20 octets
    .error = 0 "Success"
    [ORIGINAL MESSAGE] 16 octets
    .nlmsg_len = 16
    .type = 16 <0x10>
    .flags = 5 <REQUEST,ACK>
    .seq = 1390438125
    .port = 3698
    --------------------------- END NETLINK MESSAGE ---------------------------
    -- Debug: Sent Message:
    -------------------------- BEGIN NETLINK MESSAGE ---------------------------
    [NETLINK HEADER] 16 octets
    .nlmsg_len = 32
    .type = 16 <genl/family::nlctrl>
    .flags = 5 <REQUEST,ACK>
    .seq = 1390438126
    .port = 3698
    [GENERIC NETLINK HEADER] 4 octets
    .cmd = 3
    .version = 0
    .unused = 0
    [ATTR 02] 8 octets
    6e 6c 38 30 32 31 31 00 nl80211.
    --------------------------- END NETLINK MESSAGE ---------------------------
    -- Debug: Received Message:
    -------------------------- BEGIN NETLINK MESSAGE ---------------------------
    [NETLINK HEADER] 16 octets
    .nlmsg_len = 172
    .type = 26 <0x1a>
    .flags = 0 <>
    .seq = 0
    .port = 0
    [GENERIC NETLINK HEADER] 4 octets
    .cmd = 34
    .version = 1
    .unused = 0
    [PAYLOAD] 152 octets
    08 00 01 00 00 00 00 00 08 00 03 00 03 00 00 00 ................
    0c 00 99 00 01 00 00 00 00 00 00 00 08 00 2d 00 ..............-.
    04 00 00 00 74 00 2c 00 08 00 00 00 6c 09 00 00 ....t.,.....l...
    08 00 01 00 71 09 00 00 08 00 02 00 76 09 00 00 ....q.......v...
    08 00 03 00 7b 09 00 00 08 00 04 00 80 09 00 00 ....{...........
    08 00 05 00 85 09 00 00 08 00 06 00 8a 09 00 00 ................
    08 00 07 00 8f 09 00 00 08 00 08 00 94 09 00 00 ................
    08 00 09 00 99 09 00 00 08 00 0a 00 9e 09 00 00 ................
    08 00 0b 00 a3 09 00 00 08 00 0c 00 a8 09 00 00 ................
    08 00 0d 00 b4 09 00 00 ........
    --------------------------- END NETLINK MESSAGE ---------------------------
    -- Debug: Sent Message:
    -------------------------- BEGIN NETLINK MESSAGE ---------------------------
    [NETLINK HEADER] 16 octets
    .nlmsg_len = 28
    .type = 26 <0x1a>
    .flags = 773 <REQUEST,ACK,ROOT,MATCH>
    .seq = 1390438127
    .port = 3698
    [GENERIC NETLINK HEADER] 4 octets
    .cmd = 32
    .version = 0
    .unused = 0
    [PAYLOAD] 8 octets
    08 00 03 00 03 00 00 00 ........
    --------------------------- END NETLINK MESSAGE ---------------------------
    -- Debug: Received Message:
    -------------------------- BEGIN NETLINK MESSAGE ---------------------------
    [NETLINK HEADER] 16 octets
    .nlmsg_len = 20
    .type = 3 <DONE>
    .flags = 2 <MULTI>
    .seq = 1390438127
    .port = 3698
    [GENERIC NETLINK HEADER] 4 octets
    .cmd = 0
    .version = 0
    .unused = 0
    --------------------------- END NETLINK MESSAGE ---------------------------
    If I try to use wpa-supplicant, it will say "Successfully initialized wpa_supplicant" as if it had properly made a connection, but it hasn't. Running iw dev wlp3s0 link will show that the card isn't connected to anything, and of course the internet still doesn't work.
    I know it's not a hardware problem because the wireless works fine in Mac OS.
    What gives? Is there a way I can investigate this further? It seems like a driver and/or kernel issue but I'm not really sure how to nail that down with confidence. I couldn't find any reports in the kernel bug tracker about this or anything, so maybe it's just me and I'm doing something wrong.
    Thanks!
    Last edited by tenfoxes (2014-01-24 02:44:16)

    Yay, that worked!
    I guess I really should've tried that initially, huh? Since the wiki said not to use it unless you had an unsupported wireless card, I figured I shouldn't (b43 officially supports mine). Still, considering that it's easy to install/uninstall drivers, my caution was obviously unwarranted.
    Thanks for your help!

Maybe you are looking for

  • New Version of InContext Editing released.

    Hello all, A new version of InContext Edting was released today. Please see Cristintel's announcement in the Service Updates forum for detailed information on new features and fixes. Best regards, Corey

  • Can anyone explain the array-binary implementation?

    Hi, i have a final exam tomorrow, and I got stuck on the array implementation of a binary tree, can anyone please provide me a code that implements the tree non recursively into an array, the book has a recursive code, which i tried to trace, but it

  • Role component for saving reports as workbooks

    Hi, Role component which allows users to save reports as workbooks. Any help greatly appreciated. Regards, Reddy.

  • Find Missing Folder - does not work.  Please help!

    Has anyone had this problem?  This is driving me crazy.  Any time I rename or move a folder and try to use the "Find Missing Folder" option it does not show any of my hard drives!  It has been like this through several LR updates.  I kept praying the

  • Can't use multiple speakers?

    when trying to play music on both my desktop and my stereo (where the music is playing now), after clicking on the mulltiple speakers tab, I get a message saying that my express "doesn't support playback as part of a group." can someone tell me why t