Random cannot find root device at boot
Every so often when I boot my arch install I get the error saying that it cannot find my root device. After a reboot sometimes everything is fine other times it will will repeat. It seems to be about a 40-60 chance that the error will occur. This same issue is also happening with a co-worker. I began to notice this issue when I upgraded my laptop with an SSD which my co-worker also has. I am beginning to wonder if it is related to the SSD because I have not had this issue until then. Anyone have any ideas?
Welcome to the Arch Linux forums.
In order to get proper support for your issues, you need to be much more explicit about your problems. An inability to find the root device can be caused by all kinds of things. So simply saying that you switched to an SSD and started to experience these problems is really not anything to go on. You need to also give a description of how your system is actually set up. That is, how is it partitioned? Is it the only OS on the machine? Do you use LVM, mdadm, Luks/dm-crypt, btrfs, etc?
These forums are quite active and there are all kinds of people here who are willing to help. But you have to help us help you. We cannot see your machine, and the very nature of Arch Linux brings about vast differences in how each individual machine is configured.
Similar Messages
-
[SOLVED] cannot find root device after pacman -Syu
Today I had a problem after pacman -Syu. Of course, my problem stemmed from not paying attention to the following (from https://bbs.archlinux.org/viewtopic.php?id=57205):
<b>Read pacman's output while upgrading.</b>
I could no longer boot. I received a message "cannot find root device" or something similar indicating a device with the appropriate UUID had not been found and I was being dropped into a recovery shell, then, when I typed exit, an emergency shell, followed shortly by a freeze.
After some investigation it appeared my initramfs was broken/non-existent/something after the install. I booted into a live CD and found that updating pacman again, and mkinitcpio -p linux both displayed the following error: "Failed to create temporary working directory in /tmp". Long story short: mktemp was segfaulting. This should be extremely easy to check if you're having a similar problem. I replaced it with the version on the live CD and ran the pacman update again. Success. If you do this, you may need to make sure your live cd architecture and installed kernel architecture are the same.
I'm not sure of the etiquette here, so I'm posting this in case someone else has the same problem I did; and benefits from a similar solution. I have checked the etiquette post and I don't think it's clear whether it's kosher to post things that don't actually require a solution. However, if I have misinterpreted the rules/etiquette and/or this type of post is considered extraneous please remove it.You have to use lvm first. As all those vg*, lv*, and pv* commands are actually links to the lvm command, you should have to do something like "lvm vgscan" instead of just "vgscan".
Edit: oh and at that point in the boot process, you are actually in the initramfs still (ash to be specific).
Edit2: I was having issues with a USB keyboard and a new machine (actually just a new bios), and found out that because of windows 8's requriement for a fast POST, the default is to turn off the scanning for usb devices. Though this was for UEFI, and I am not sure if the same would apply for a bios booting machine...
Last edited by WonderWoofy (2013-03-26 23:10:40) -
[SOLVED] ERROR: Can't find root device /dev/disk/by-uuid/...
Yesterday I upgraded my Lenovo X100e
# pacman -Syu
and rebooted. Upon reboot, I received the error
ERROR: Cannot find root device '/dev/disk/by-uuid/[...]'
just after kernel decompression. I got dropped into the recovery shell
and could not boot.
The problem persisted despite using different root device names (e.g. /dev/sda3, the actual root device). After reading the instructions at https://wiki.archlinux.org/index.php/Chroot I used a core installation image (on a usb stick) to boot the machine, then chrooted into my installation. I ran mkinitcpio and found that the udev hook was missing, i.e. not in /lib/initcpio/hooks. Nor was there a file called 'udev' in /lib/initcpio/install.
I copied these files from a friend's installation and then re-ran mkinitcpio:
# mkinitcpio -p linux
I was able to reboot successfully after that.
The weird thing: I don't know how the udev hook script was deleted from /lib/initcpio/hooks.
If someone else runs into this problem: try to run mkinitcpio (e.g. by using the chroot), and check for this problem. I think the problem was that the root device could not be found because the udev hook had not run, and therefore /dev was unpopulated.Betwen udev-181-2 and udev-181-5, the hooks have moved from /lib/initcpio to /usr/lib/initcpio. But mkinitcpio -L should still list them.
I have a similar problem since the last update. The kernel doesn't seem to load my raid driver anymore. Upon boot it throws some cryptic udev messages at me and then crashes. Haven't found out what that is about yet. -
[SOLVED] - Arch Boot Error: Unable to find Root Device /dev/sdb1
I had Arch running perfectly using /dev/sdb1 (versus Disk Label or UUID) and decided to do a update. After the Update I can't boot
to a running system, and I get this error message:
ERROR: Unable to find root device /dev/sdb1
You are being dropped into a recovery shell.
Is there an easy way to convert to UUID or Disk Label since the latest Upgrade doesn't allow me to continue to use /dev/sdb1 ??
I'd prefer not to have to rebuild both USB Flash Drives to get functional systems.
Any Help is greatly appreciated.
Suggestions?
Larry
Last edited by lkraemer (2012-02-21 15:14:02)Check your grub and read https://wiki.archlinux.org/index.php/UUID#By-uuid
Edit:
https://bbs.archlinux.org/viewtopic.php … 0#p1059160
https://bbs.archlinux.org/viewtopic.php?pid=1059338
https://bbs.archlinux.org/viewtopic.php?id=135288
Last edited by karol (2012-02-21 01:07:21) -
[SOLVED] No boot after update unable to find root device|libmount.so.1
Hi,
after my most recent update, which was the first for a long time, I am getting the following error when trying to boot my system:
mount: /lib/libmount.so.1: version 'MOUNT_2.20' not found (required by mount)
cat: can'topen '/proc/cmdline': No such file or directory
ERROR: Unable to find root device ' '
The same for MOUNT_2.21. This error still persists after chroot manual installs of util-linux and glibc. I tried downgrading util-linux still witout success. Following reply #15 of: https://bbs.archlinux.org/viewtopic.php?pid=1130638 did not solve it either.
I also reinstalled grub just to be on the safe side, but nothing helped.
Please help.
Thanks
Last edited by mark-o-solo (2012-08-02 14:56:36)https://wiki.archlinux.org/index.php/Pa … nger_boot.
If you fucked up the glibc migration (read "The /lib directory becomes a symlink" from the archlinux.org front page), there are countless threads about this, including a big one (350+ replies) in the "Pacman & Package Upgrade Issues" category. I'm sure you will find some answers there. -
[Solved] Unable to find root device
Hi guys,
it's been three days now that my laptop refuses to boot with a message from systemd like this:
ERROR: device 'UUID=xxx...' not found. Skipping fsck.
ERROR: Unable to find root device 'UUID=xxx...'.
You are being dropped to a recovery shell.
That said, keep in mind that I'm saying "three days" just because it's in the past two days that I've spent most of the time searching in the Internet for a solution of what seems just to be a well-known, very common problem, especially when it arises after a kernel upgrade (as in my case).
But believe me, I've been trying this and that through the live Arch Linux environment, but without the slightest improvement: regeneration of the initramfs, regeneration of /etc/fstab, reconfiguration of GRUB (although this was clearly unhelpful, since the problem arises when the kernel has already been booted), small changes in the hooks in /etc/mkinitcpio.conf, small changes to some modules loaded at boot, downgrading linux... Nothing works.
I'm now writing from another computer, so I cannot post the entire output of useful commands now, but if you need to know something I will give you the necessary information.
In the meanwhile, notice that I use Linux LVM partition with logical volumes formatted with Btrfs, without encryption.
It's strange that even with the dowgrade from Linux 3.18.3 (the one after whose installation the system was unusable) to 3.18.2 the problem still remains.
However, the only thing I managed to take from my system is the output of dmesg, obtained from the recovery shell, after having set the debug settings for systemd in the kernel command line before booting.
[ 0.000000] Initializing cgroup subsys cpuset
[ 0.000000] Initializing cgroup subsys cpu
[ 0.000000] Initializing cgroup subsys cpuacct
[ 0.000000] Linux version 3.18.4-1-ARCH (builduser@tobias) (gcc version 4.9.2 20141224 (prerelease) (GCC) ) #1 SMP PREEMPT Tue Jan 27 20:45:02 CET 2015
[ 0.000000] Command line: BOOT_IMAGE=/vmlinuz-linux root=UUID=345f6168-2ff7-41fd-bf0e-050d4dd6795d systemd.log_level=debug systemd.log_target=kmsg log_buf_len=1M rw quiet
[ 0.000000] e820: BIOS-provided physical RAM map:
[ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x00000000000913ff] usable
[ 0.000000] BIOS-e820: [mem 0x0000000000091400-0x000000000009ffff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000000e0000-0x00000000000fffff] reserved
[ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000c8c6cfff] usable
[ 0.000000] BIOS-e820: [mem 0x00000000c8c6d000-0x00000000dae8cfff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000dae8d000-0x00000000daeb6fff] ACPI data
[ 0.000000] BIOS-e820: [mem 0x00000000daeb7000-0x00000000db802fff] ACPI NVS
[ 0.000000] BIOS-e820: [mem 0x00000000db803000-0x00000000dbafffff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000dd000000-0x00000000df1fffff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000f8000000-0x00000000fbffffff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000fec00000-0x00000000fec00fff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000fed00000-0x00000000fed03fff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000fee00000-0x00000000fee00fff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000ff000000-0x00000000ffffffff] reserved
[ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000021edfffff] usable
[ 0.000000] NX (Execute Disable) protection: active
[ 0.000000] SMBIOS 2.8 present.
[ 0.000000] DMI: Dell Inc. Latitude E5550/0YM97J, BIOS A03 10/30/2014
[ 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 = 0x21ee00 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-FFFFF write-protect
[ 0.000000] MTRR variable ranges enabled:
[ 0.000000] 0 base 0000000000 mask 7E00000000 write-back
[ 0.000000] 1 base 0200000000 mask 7FE0000000 write-back
[ 0.000000] 2 base 00E0000000 mask 7FE0000000 uncachable
[ 0.000000] 3 base 00DE000000 mask 7FFE000000 uncachable
[ 0.000000] 4 base 00DD000000 mask 7FFF000000 uncachable
[ 0.000000] 5 base 021F000000 mask 7FFF000000 uncachable
[ 0.000000] 6 base 021EE00000 mask 7FFFE00000 uncachable
[ 0.000000] 7 disabled
[ 0.000000] 8 disabled
[ 0.000000] 9 disabled
[ 0.000000] x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106
[ 0.000000] e820: update [mem 0xdd000000-0xffffffff] usable ==> reserved
[ 0.000000] e820: last_pfn = 0xc8c6d max_arch_pfn = 0x400000000
[ 0.000000] found SMP MP-table at [mem 0x000fda70-0x000fda7f] mapped at [ffff8800000fda70]
[ 0.000000] Scanning 1 areas for low memory corruption
[ 0.000000] Base memory trampoline at [ffff88000008b000] 8b000 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 [0x01b36000, 0x01b36fff] PGTABLE
[ 0.000000] BRK [0x01b37000, 0x01b37fff] PGTABLE
[ 0.000000] BRK [0x01b38000, 0x01b38fff] PGTABLE
[ 0.000000] init_memory_mapping: [mem 0x21ec00000-0x21edfffff]
[ 0.000000] [mem 0x21ec00000-0x21edfffff] page 2M
[ 0.000000] BRK [0x01b39000, 0x01b39fff] PGTABLE
[ 0.000000] init_memory_mapping: [mem 0x21c000000-0x21ebfffff]
[ 0.000000] [mem 0x21c000000-0x21ebfffff] page 2M
[ 0.000000] init_memory_mapping: [mem 0x200000000-0x21bffffff]
[ 0.000000] [mem 0x200000000-0x21bffffff] page 2M
[ 0.000000] init_memory_mapping: [mem 0x00100000-0xc8c6cfff]
[ 0.000000] [mem 0x00100000-0x001fffff] page 4k
[ 0.000000] [mem 0x00200000-0x3fffffff] page 2M
[ 0.000000] [mem 0x40000000-0xbfffffff] page 1G
[ 0.000000] [mem 0xc0000000-0xc8bfffff] page 2M
[ 0.000000] [mem 0xc8c00000-0xc8c6cfff] page 4k
[ 0.000000] init_memory_mapping: [mem 0x100000000-0x1ffffffff]
[ 0.000000] [mem 0x100000000-0x1ffffffff] page 1G
[ 0.000000] log_buf_len: 1048576 bytes
[ 0.000000] early log buf free: 519600(99%)
[ 0.000000] RAMDISK: [mem 0x3539c000-0x369c5fff]
[ 0.000000] ACPI: Early table checksum verification disabled
[ 0.000000] ACPI: RSDP 0x00000000000EF280 000024 (v02 DELL )
[ 0.000000] ACPI: XSDT 0x00000000DAE960A8 0000CC (v01 DELL CBX3 01072009 AMI 00010013)
[ 0.000000] ACPI: FACP 0x00000000DAEA9C60 00010C (v05 DELL CBX3 01072009 AMI 00010013)
[ 0.000000] ACPI: DSDT 0x00000000DAE96200 013A5B (v02 DELL CBX3 01072009 INTL 20120913)
[ 0.000000] ACPI: FACS 0x00000000DB800F80 000040
[ 0.000000] ACPI: APIC 0x00000000DAEA9D70 000084 (v03 DELL CBX3 01072009 AMI 00010013)
[ 0.000000] ACPI: FPDT 0x00000000DAEA9DF8 000044 (v01 DELL CBX3 01072009 AMI 00010013)
[ 0.000000] ACPI: FIDT 0x00000000DAEA9E40 00009C (v01 DELL CBX3 01072009 AMI 00010013)
[ 0.000000] ACPI: MCFG 0x00000000DAEA9EE0 00003C (v01 DELL CBX3 01072009 MSFT 00000097)
[ 0.000000] ACPI: HPET 0x00000000DAEA9F20 000038 (v01 DELL CBX3 01072009 AMI. 00000005)
[ 0.000000] ACPI: SSDT 0x00000000DAEA9F58 0004B5 (v01 SataRe SataTabl 00001000 INTL 20120913)
[ 0.000000] ACPI: UEFI 0x00000000DAEAA410 000042 (v01 00000000 00000000)
[ 0.000000] ACPI: SSDT 0x00000000DAEAA458 000C7D (v02 Ther_R Ther_Rvp 00001000 INTL 20120913)
[ 0.000000] ACPI: ASF! 0x00000000DAEAB0D8 0000A0 (v32 INTEL HCG 00000001 TFSM 000F4240)
[ 0.000000] ACPI: SSDT 0x00000000DAEAB178 00051F (v02 PmRef Cpu0Ist 00003000 INTL 20120913)
[ 0.000000] ACPI: SSDT 0x00000000DAEAB698 000B74 (v02 CpuRef CpuSsdt 00003000 INTL 20120913)
[ 0.000000] ACPI: SSDT 0x00000000DAEAC210 0001C7 (v02 PmRef LakeTiny 00003000 INTL 20120913)
[ 0.000000] ACPI: SSDT 0x00000000DAEAC3D8 0003A5 (v02 CppcTa CppcTabl 00001000 INTL 20120913)
[ 0.000000] ACPI: PCCT 0x00000000DAEAC780 00006E (v05 PcctTa PcctTabl 00001000 INTL 20120913)
[ 0.000000] ACPI: SSDT 0x00000000DAEAC7F0 000AC4 (v02 Cpc_Ta Cpc_Tabl 00001000 INTL 20120913)
[ 0.000000] ACPI: SSDT 0x00000000DAEAD2B8 0041AC (v02 SaSsdt SaSsdt 00003000 INTL 20120913)
[ 0.000000] ACPI: SSDT 0x00000000DAEB1468 004508 (v01 DptfTa DptfTabl 00001000 INTL 20120913)
[ 0.000000] ACPI: SLIC 0x00000000DAEB5970 000176 (v03 DELL CBX3 01072009 MSFT 00010013)
[ 0.000000] ACPI: MSDM 0x00000000DAEB5AE8 000055 (v03 DELL CBX3 06222004 AMI 00010013)
[ 0.000000] ACPI: DMAR 0x00000000DAEB5B40 0000B0 (v01 INTEL BDW 00000001 INTL 00000001)
[ 0.000000] ACPI: Local APIC address 0xfee00000
[ 0.000000] No NUMA configuration found
[ 0.000000] Faking a node at [mem 0x0000000000000000-0x000000021edfffff]
[ 0.000000] NODE_DATA(0) allocated [mem 0x21ecfa000-0x21ecfdfff]
[ 0.000000] [ffffea0000000000-ffffea00087fffff] PMD -> [ffff880216800000-ffff88021e3fffff] on node 0
[ 0.000000] Zone ranges:
[ 0.000000] DMA [mem 0x00001000-0x00ffffff]
[ 0.000000] DMA32 [mem 0x01000000-0xffffffff]
[ 0.000000] Normal [mem 0x100000000-0x21edfffff]
[ 0.000000] Movable zone start for each node
[ 0.000000] Early memory node ranges
[ 0.000000] node 0: [mem 0x00001000-0x00090fff]
[ 0.000000] node 0: [mem 0x00100000-0xc8c6cfff]
[ 0.000000] node 0: [mem 0x100000000-0x21edfffff]
[ 0.000000] Initmem setup node 0 [mem 0x00001000-0x21edfffff]
[ 0.000000] On node 0 totalpages: 1997309
[ 0.000000] DMA zone: 64 pages used for memmap
[ 0.000000] DMA zone: 21 pages reserved
[ 0.000000] DMA zone: 3984 pages, LIFO batch:0
[ 0.000000] DMA32 zone: 12786 pages used for memmap
[ 0.000000] DMA32 zone: 818285 pages, LIFO batch:31
[ 0.000000] Normal zone: 18360 pages used for memmap
[ 0.000000] Normal zone: 1175040 pages, LIFO batch:31
[ 0.000000] Reserving Intel graphics stolen memory at 0xdd200000-0xdf1fffff
[ 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[0x02] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x03] lapic_id[0x01] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x04] lapic_id[0x03] enabled)
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x01] high dfl lint[0xe4])
[ 0.000000] ACPI: NMI not connected to LINT 1!
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x02] dfl edge lint[0x35])
[ 0.000000] ACPI: NMI not connected to LINT 1!
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x03] dfl edge lint[0x4b])
[ 0.000000] ACPI: NMI not connected to LINT 1!
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x04] high edge lint[0x59])
[ 0.000000] ACPI: NMI not connected to LINT 1!
[ 0.000000] ACPI: IOAPIC (id[0x02] address[0xfec00000] gsi_base[0])
[ 0.000000] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-39
[ 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: 0x8086a701 base: 0xfed00000
[ 0.000000] smpboot: Allowing 4 CPUs, 0 hotplug CPUs
[ 0.000000] PM: Registered nosave memory: [mem 0x00000000-0x00000fff]
[ 0.000000] PM: Registered nosave memory: [mem 0x00091000-0x00091fff]
[ 0.000000] PM: Registered nosave memory: [mem 0x00092000-0x0009ffff]
[ 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 0xc8c6d000-0xdae8cfff]
[ 0.000000] PM: Registered nosave memory: [mem 0xdae8d000-0xdaeb6fff]
[ 0.000000] PM: Registered nosave memory: [mem 0xdaeb7000-0xdb802fff]
[ 0.000000] PM: Registered nosave memory: [mem 0xdb803000-0xdbafffff]
[ 0.000000] PM: Registered nosave memory: [mem 0xdbb00000-0xdcffffff]
[ 0.000000] PM: Registered nosave memory: [mem 0xdd000000-0xdf1fffff]
[ 0.000000] PM: Registered nosave memory: [mem 0xdf200000-0xf7ffffff]
[ 0.000000] PM: Registered nosave memory: [mem 0xf8000000-0xfbffffff]
[ 0.000000] PM: Registered nosave memory: [mem 0xfc000000-0xfebfffff]
[ 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 0xfed00000-0xfed03fff]
[ 0.000000] PM: Registered nosave memory: [mem 0xfed04000-0xfed1bfff]
[ 0.000000] PM: Registered nosave memory: [mem 0xfed1c000-0xfed1ffff]
[ 0.000000] PM: Registered nosave memory: [mem 0xfed20000-0xfedfffff]
[ 0.000000] PM: Registered nosave memory: [mem 0xfee00000-0xfee00fff]
[ 0.000000] PM: Registered nosave memory: [mem 0xfee01000-0xfeffffff]
[ 0.000000] PM: Registered nosave memory: [mem 0xff000000-0xffffffff]
[ 0.000000] e820: [mem 0xdf200000-0xf7ffffff] 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:4 nr_node_ids:1
[ 0.000000] PERCPU: Embedded 30 pages/cpu @ffff88021ea00000 s82880 r8192 d31808 u524288
[ 0.000000] pcpu-alloc: s82880 r8192 d31808 u524288 alloc=1*2097152
[ 0.000000] pcpu-alloc: [0] 0 1 2 3
[ 0.000000] Built 1 zonelists in Node order, mobility grouping on. Total pages: 1966078
[ 0.000000] Policy zone: Normal
[ 0.000000] Kernel command line: BOOT_IMAGE=/vmlinuz-linux root=UUID=345f6168-2ff7-41fd-bf0e-050d4dd6795d systemd.log_level=debug systemd.log_target=kmsg log_buf_len=1M 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: 7760140K/7989236K available (5479K kernel code, 908K rwdata, 1720K rodata, 1160K init, 1184K bss, 229096K reserved)
[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, 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=4.
[ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
[ 0.000000] NR_IRQS:8448 nr_irqs:728 0
[ 0.000000] Console: colour dummy device 80x25
[ 0.000000] console [tty0] enabled
[ 0.000000] allocated 32505856 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 2593.984 MHz processor
[ 0.000025] Calibrating delay loop (skipped), value calculated using timer frequency.. 5190.13 BogoMIPS (lpj=8646613)
[ 0.000028] pid_max: default: 32768 minimum: 301
[ 0.000032] ACPI: Core revision 20140926
[ 0.020437] ACPI: All ACPI Tables successfully acquired
[ 0.021107] Security Framework initialized
[ 0.021114] Yama: becoming mindful.
[ 0.021531] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes)
[ 0.023288] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes)
[ 0.024091] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes)
[ 0.024099] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes)
[ 0.024297] Initializing cgroup subsys memory
[ 0.024302] Initializing cgroup subsys devices
[ 0.024304] Initializing cgroup subsys freezer
[ 0.024305] Initializing cgroup subsys net_cls
[ 0.024307] Initializing cgroup subsys blkio
[ 0.024325] CPU: Physical Processor ID: 0
[ 0.024326] CPU: Processor Core ID: 0
[ 0.024329] ENERGY_PERF_BIAS: Set to 'normal', was 'performance'
[ 0.024329] ENERGY_PERF_BIAS: View and update with x86_energy_perf_policy(8)
[ 0.025227] mce: CPU supports 7 MCE banks
[ 0.025238] CPU0: Thermal monitoring enabled (TM1)
[ 0.025247] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024
[ 0.025247] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4
[ 0.025334] Freeing SMP alternatives memory: 20K (ffffffff81a07000 - ffffffff81a0c000)
[ 0.026009] ftrace: allocating 20921 entries in 82 pages
[ 0.033432] dmar: Host address width 39
[ 0.033434] dmar: DRHD base: 0x000000fed90000 flags: 0x0
[ 0.033442] dmar: IOMMU 0: reg_base_addr fed90000 ver 1:0 cap c0000020660462 ecap f0101a
[ 0.033443] dmar: DRHD base: 0x000000fed91000 flags: 0x1
[ 0.033447] dmar: IOMMU 1: reg_base_addr fed91000 ver 1:0 cap d2008c20660462 ecap f010da
[ 0.033448] dmar: RMRR base: 0x000000db9ee000 end: 0x000000db9fcfff
[ 0.033449] dmar: RMRR base: 0x000000dd000000 end: 0x000000df1fffff
[ 0.033571] IOAPIC id 2 under DRHD base 0xfed91000 IOMMU 1
[ 0.033572] HPET id 0 under DRHD base 0xfed91000
[ 0.033573] Queued invalidation will be enabled to support x2apic and Intr-remapping.
[ 0.033573] Your BIOS is broken and requested that x2apic be disabled.
[ 0.033573] This will slightly decrease performance.
[ 0.033573] Use 'intremap=no_x2apic_optout' to override BIOS request.
[ 0.033713] Enabled IRQ remapping in xapic mode
[ 0.033713] x2apic not enabled, IRQ remapping is in xapic mode
[ 0.034335] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[ 0.067359] smpboot: CPU0: Intel(R) Core(TM) i5-4310U CPU @ 2.00GHz (fam: 06, model: 45, stepping: 01)
[ 0.067366] TSC deadline timer enabled
[ 0.067387] Performance Events: PEBS fmt2+, 16-deep LBR, Haswell events, full-width counters, Intel PMU driver.
[ 0.067404] ... version: 3
[ 0.067405] ... bit width: 48
[ 0.067406] ... generic registers: 4
[ 0.067407] ... value mask: 0000ffffffffffff
[ 0.067407] ... max period: 0000ffffffffffff
[ 0.067408] ... fixed-purpose events: 3
[ 0.067409] ... event mask: 000000070000000f
[ 0.090846] x86: Booting SMP configuration:
[ 0.090848] .... node #0, CPUs: #1
[ 0.105028] NMI watchdog: enabled on all CPUs, permanently consumes one hw-PMU counter.
[ 0.111723] #2 #3
[ 0.146545] x86: Booted up 1 node, 4 CPUs
[ 0.146548] smpboot: Total of 4 processors activated (20760.53 BogoMIPS)
[ 0.149839] devtmpfs: initialized
[ 0.151742] PM: Registering ACPI NVS region [mem 0xdaeb7000-0xdb802fff] (9748480 bytes)
[ 0.152488] pinctrl core: initialized pinctrl subsystem
[ 0.152525] RTC time: 14:27:35, date: 01/29/15
[ 0.152613] NET: Registered protocol family 16
[ 0.163220] cpuidle: using governor ladder
[ 0.176565] cpuidle: using governor menu
[ 0.176604] ACPI FADT declares the system doesn't support PCIe ASPM, so disable it
[ 0.176606] ACPI: bus type PCI registered
[ 0.176607] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
[ 0.176682] PCI: MMCONFIG for domain 0000 [bus 00-3f] at [mem 0xf8000000-0xfbffffff] (base 0xf8000000)
[ 0.176684] PCI: MMCONFIG at [mem 0xf8000000-0xfbffffff] reserved in E820
[ 0.176776] PCI: Using configuration type 1 for base access
[ 0.176783] dmi type 0xB1 record - unknown flag
[ 0.190254] ACPI: Added _OSI(Module Device)
[ 0.190257] ACPI: Added _OSI(Processor Device)
[ 0.190258] ACPI: Added _OSI(3.0 _SCP Extensions)
[ 0.190259] ACPI: Added _OSI(Processor Aggregator Device)
[ 0.195406] ACPI: Executed 16 blocks of module-level executable AML code
[ 0.527048] ACPI: Dynamic OEM Table Load:
[ 0.527056] ACPI: SSDT 0xFFFF88021322C800 0003D3 (v02 PmRef Cpu0Cst 00003001 INTL 20120913)
[ 0.540534] ACPI: Dynamic OEM Table Load:
[ 0.540541] ACPI: SSDT 0xFFFF8802131E2000 0005AA (v02 PmRef ApIst 00003000 INTL 20120913)
[ 0.553725] ACPI: Dynamic OEM Table Load:
[ 0.553731] ACPI: SSDT 0xFFFF8802131DD200 000119 (v02 PmRef ApCst 00003000 INTL 20120913)
[ 0.607146] ACPI: Interpreter enabled
[ 0.607157] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S1_] (20140926/hwxface-580)
[ 0.607166] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S2_] (20140926/hwxface-580)
[ 0.607184] ACPI: (supports S0 S3 S4 S5)
[ 0.607185] ACPI: Using IOAPIC for interrupt routing
[ 0.607218] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[ 0.608649] ACPI: Power Resource [PG00] (on)
[ 0.620317] ACPI: Power Resource [PG01] (on)
[ 0.640702] ACPI: Power Resource [PG02] (on)
[ 1.401836] ACPI: Power Resource [FN00] (off)
[ 1.401913] ACPI: Power Resource [FN01] (off)
[ 1.401986] ACPI: Power Resource [FN02] (off)
[ 1.402057] ACPI: Power Resource [FN03] (off)
[ 1.402127] ACPI: Power Resource [FN04] (off)
[ 1.403037] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-3e])
[ 1.403043] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI]
[ 1.403622] acpi PNP0A08:00: _OSC: OS now controls [PCIeHotplug PME AER PCIeCapability]
[ 1.404193] PCI host bridge to bus 0000:00
[ 1.404195] pci_bus 0000:00: root bus resource [bus 00-3e]
[ 1.404196] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7]
[ 1.404198] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff]
[ 1.404199] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff]
[ 1.404200] pci_bus 0000:00: root bus resource [mem 0xdf200000-0xfeafffff]
[ 1.404207] pci 0000:00:00.0: [8086:0a04] type 00 class 0x060000
[ 1.404286] pci 0000:00:02.0: [8086:0a16] type 00 class 0x030000
[ 1.404296] pci 0000:00:02.0: reg 0x10: [mem 0xf7800000-0xf7bfffff 64bit]
[ 1.404301] pci 0000:00:02.0: reg 0x18: [mem 0xe0000000-0xefffffff 64bit pref]
[ 1.404305] pci 0000:00:02.0: reg 0x20: [io 0xf000-0xf03f]
[ 1.404376] pci 0000:00:03.0: [8086:0a0c] type 00 class 0x040300
[ 1.404383] pci 0000:00:03.0: reg 0x10: [mem 0xf7e3c000-0xf7e3ffff 64bit]
[ 1.404461] pci 0000:00:04.0: [8086:0a03] type 00 class 0x118000
[ 1.404471] pci 0000:00:04.0: reg 0x10: [mem 0xf7e30000-0xf7e37fff 64bit]
[ 1.404565] pci 0000:00:14.0: [8086:9c31] type 00 class 0x0c0330
[ 1.404580] pci 0000:00:14.0: reg 0x10: [mem 0xf7e20000-0xf7e2ffff 64bit]
[ 1.404631] pci 0000:00:14.0: PME# supported from D3hot D3cold
[ 1.404674] pci 0000:00:14.0: System wakeup disabled by ACPI
[ 1.404707] pci 0000:00:16.0: [8086:9c3a] type 00 class 0x078000
[ 1.404725] pci 0000:00:16.0: reg 0x10: [mem 0xf7e46000-0xf7e4601f 64bit]
[ 1.404787] pci 0000:00:16.0: PME# supported from D0 D3hot D3cold
[ 1.404856] pci 0000:00:19.0: [8086:15a2] type 00 class 0x020000
[ 1.404870] pci 0000:00:19.0: reg 0x10: [mem 0xf7e00000-0xf7e1ffff]
[ 1.404876] pci 0000:00:19.0: reg 0x14: [mem 0xf7e43000-0xf7e43fff]
[ 1.404882] pci 0000:00:19.0: reg 0x18: [io 0xf080-0xf09f]
[ 1.404937] pci 0000:00:19.0: PME# supported from D0 D3hot D3cold
[ 1.445821] pci 0000:00:19.0: System wakeup disabled by ACPI
[ 1.445873] pci 0000:00:1b.0: [8086:9c20] type 00 class 0x040300
[ 1.445892] pci 0000:00:1b.0: reg 0x10: [mem 0xf7e38000-0xf7e3bfff 64bit]
[ 1.445956] pci 0000:00:1b.0: PME# supported from D0 D3hot D3cold
[ 1.446016] pci 0000:00:1b.0: System wakeup disabled by ACPI
[ 1.446062] pci 0000:00:1c.0: [8086:9c10] type 01 class 0x060400
[ 1.446146] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
[ 1.446197] pci 0000:00:1c.0: System wakeup disabled by ACPI
[ 1.446246] pci 0000:00:1c.3: [8086:9c16] type 01 class 0x060400
[ 1.446328] pci 0000:00:1c.3: PME# supported from D0 D3hot D3cold
[ 1.446379] pci 0000:00:1c.3: System wakeup disabled by ACPI
[ 1.446423] pci 0000:00:1c.4: [8086:9c18] type 01 class 0x060400
[ 1.446505] pci 0000:00:1c.4: PME# supported from D0 D3hot D3cold
[ 1.446555] pci 0000:00:1c.4: System wakeup disabled by ACPI
[ 1.446601] pci 0000:00:1d.0: [8086:9c26] type 00 class 0x0c0320
[ 1.446621] pci 0000:00:1d.0: reg 0x10: [mem 0xf7e42000-0xf7e423ff]
[ 1.446711] pci 0000:00:1d.0: PME# supported from D0 D3hot D3cold
[ 1.446770] pci 0000:00:1d.0: System wakeup disabled by ACPI
[ 1.446812] pci 0000:00:1f.0: [8086:9c43] type 00 class 0x060100
[ 1.446999] pci 0000:00:1f.2: [8086:282a] type 00 class 0x010400
[ 1.447014] pci 0000:00:1f.2: reg 0x10: [io 0xf0d0-0xf0d7]
[ 1.447021] pci 0000:00:1f.2: reg 0x14: [io 0xf0c0-0xf0c3]
[ 1.447027] pci 0000:00:1f.2: reg 0x18: [io 0xf0b0-0xf0b7]
[ 1.447034] pci 0000:00:1f.2: reg 0x1c: [io 0xf0a0-0xf0a3]
[ 1.447041] pci 0000:00:1f.2: reg 0x20: [io 0xf060-0xf07f]
[ 1.447048] pci 0000:00:1f.2: reg 0x24: [mem 0xf7e41000-0xf7e417ff]
[ 1.447087] pci 0000:00:1f.2: PME# supported from D3hot
[ 1.447164] pci 0000:00:1f.3: [8086:9c22] type 00 class 0x0c0500
[ 1.447177] pci 0000:00:1f.3: reg 0x10: [mem 0xf7e40000-0xf7e400ff 64bit]
[ 1.447196] pci 0000:00:1f.3: reg 0x20: [io 0xf040-0xf05f]
[ 1.449196] pci 0000:01:00.0: [1217:8520] type 00 class 0x080501
[ 1.449218] pci 0000:01:00.0: reg 0x10: [mem 0xf7d01000-0xf7d01fff]
[ 1.449231] pci 0000:01:00.0: reg 0x14: [mem 0xf7d00000-0xf7d007ff]
[ 1.449369] pci 0000:01:00.0: PME# supported from D3hot D3cold
[ 1.449400] pci 0000:01:00.0: System wakeup disabled by ACPI
[ 1.457648] pci 0000:00:1c.0: PCI bridge to [bus 01]
[ 1.457653] pci 0000:00:1c.0: bridge window [mem 0xf7d00000-0xf7dfffff]
[ 1.458041] pci 0000:02:00.0: [8086:095a] type 00 class 0x028000
[ 1.458129] pci 0000:02:00.0: reg 0x10: [mem 0xf7c00000-0xf7c01fff 64bit]
[ 1.458420] pci 0000:02:00.0: PME# supported from D0 D3hot D3cold
[ 1.458511] pci 0000:02:00.0: System wakeup disabled by ACPI
[ 1.462692] pci 0000:00:1c.3: PCI bridge to [bus 02]
[ 1.462697] pci 0000:00:1c.3: bridge window [mem 0xf7c00000-0xf7cfffff]
[ 1.462787] pci 0000:00:1c.4: PCI bridge to [bus 03]
[ 1.464747] acpi PNP0A08:00: Disabling ASPM (FADT indicates it is unsupported)
[ 1.547152] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 10 *11 12 14 15)
[ 1.547202] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled.
[ 1.547250] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled.
[ 1.547296] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 *10 11 12 14 15)
[ 1.547342] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 *5 6 10 11 12 14 15)
[ 1.547388] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 *4 5 6 10 11 12 14 15)
[ 1.547434] ACPI: PCI Interrupt Link [LNKG] (IRQs *3 4 5 6 10 11 12 14 15)
[ 1.547480] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled.
[ 1.613841] ACPI: Enabled 3 GPEs in block 00 to 7F
[ 1.613905] ACPI : EC: GPE = 0x27, I/O: command/status = 0x934, data = 0x930
[ 1.614013] vgaarb: setting as boot device: PCI:0000:00:02.0
[ 1.614016] vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none
[ 1.614019] vgaarb: loaded
[ 1.614020] vgaarb: bridge control possible 0000:00:02.0
[ 1.614099] PCI: Using ACPI for IRQ routing
[ 1.615308] PCI: pci_cache_line_size set to 64 bytes
[ 1.615344] e820: reserve RAM buffer [mem 0x00091400-0x0009ffff]
[ 1.615345] e820: reserve RAM buffer [mem 0xc8c6d000-0xcbffffff]
[ 1.615346] e820: reserve RAM buffer [mem 0x21ee00000-0x21fffffff]
[ 1.615428] NetLabel: Initializing
[ 1.615429] NetLabel: domain hash size = 128
[ 1.615429] NetLabel: protocols = UNLABELED CIPSOv4
[ 1.615438] NetLabel: unlabeled traffic allowed by default
[ 1.615467] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0
[ 1.615471] hpet0: 8 comparators, 64-bit 14.318180 MHz counter
[ 1.617497] Switched to clocksource hpet
[ 1.621576] pnp: PnP ACPI init
[ 1.621752] system 00:00: [io 0x0680-0x069f] has been reserved
[ 1.621755] system 00:00: [io 0xffff] has been reserved
[ 1.621756] system 00:00: [io 0xffff] has been reserved
[ 1.621758] system 00:00: [io 0xffff] has been reserved
[ 1.621759] system 00:00: [io 0x1800-0x18fe] could not be reserved
[ 1.621761] system 00:00: [io 0x164e-0x164f] has been reserved
[ 1.621763] system 00:00: Plug and Play ACPI device, IDs PNP0c02 (active)
[ 1.621806] pnp 00:01: Plug and Play ACPI device, IDs PNP0b00 (active)
[ 1.621837] system 00:02: [io 0x1854-0x1857] has been reserved
[ 1.621839] system 00:02: Plug and Play ACPI device, IDs INT3f0d PNP0c02 (active)
[ 1.621908] pnp 00:03: Plug and Play ACPI device, IDs PNP0303 (active)
[ 1.621927] pnp 00:04: Plug and Play ACPI device, IDs DLL062c PNP0f13 (active)
[ 1.774372] pnp 00:05: Plug and Play ACPI device, IDs PNP0401 (disabled)
[ 1.774526] system 00:06: [mem 0xfed1c000-0xfed1ffff] has been reserved
[ 1.774529] system 00:06: [mem 0xfed10000-0xfed17fff] has been reserved
[ 1.774530] system 00:06: [mem 0xfed18000-0xfed18fff] has been reserved
[ 1.774532] system 00:06: [mem 0xfed19000-0xfed19fff] has been reserved
[ 1.774534] system 00:06: [mem 0xf8000000-0xfbffffff] has been reserved
[ 1.774536] system 00:06: [mem 0xfed20000-0xfed3ffff] has been reserved
[ 1.774538] system 00:06: [mem 0xfed90000-0xfed93fff] could not be reserved
[ 1.774539] system 00:06: [mem 0xfed45000-0xfed8ffff] has been reserved
[ 1.774541] system 00:06: [mem 0xff000000-0xffffffff] has been reserved
[ 1.774543] system 00:06: [mem 0xfee00000-0xfeefffff] could not be reserved
[ 1.774545] system 00:06: [mem 0xf7fe0000-0xf7feffff] has been reserved
[ 1.774547] system 00:06: [mem 0xf7ff0000-0xf7ffffff] has been reserved
[ 1.774549] system 00:06: Plug and Play ACPI device, IDs PNP0c02 (active)
[ 1.774927] system 00:07: Plug and Play ACPI device, IDs PNP0c02 (active)
[ 2.001167] pnp: PnP ACPI: found 8 devices
[ 2.007535] pci 0000:00:1c.0: PCI bridge to [bus 01]
[ 2.007540] pci 0000:00:1c.0: bridge window [mem 0xf7d00000-0xf7dfffff]
[ 2.007546] pci 0000:00:1c.3: PCI bridge to [bus 02]
[ 2.007549] pci 0000:00:1c.3: bridge window [mem 0xf7c00000-0xf7cfffff]
[ 2.007555] pci 0000:00:1c.4: PCI bridge to [bus 03]
[ 2.007564] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7]
[ 2.007566] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff]
[ 2.007567] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff]
[ 2.007568] pci_bus 0000:00: resource 7 [mem 0xdf200000-0xfeafffff]
[ 2.007570] pci_bus 0000:01: resource 1 [mem 0xf7d00000-0xf7dfffff]
[ 2.007571] pci_bus 0000:02: resource 1 [mem 0xf7c00000-0xf7cfffff]
[ 2.007594] NET: Registered protocol family 2
[ 2.007754] TCP established hash table entries: 65536 (order: 7, 524288 bytes)
[ 2.007894] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
[ 2.008082] TCP: Hash tables configured (established 65536 bind 65536)
[ 2.008100] TCP: reno registered
[ 2.008108] UDP hash table entries: 4096 (order: 5, 131072 bytes)
[ 2.008140] UDP-Lite hash table entries: 4096 (order: 5, 131072 bytes)
[ 2.008195] NET: Registered protocol family 1
[ 2.008208] pci 0000:00:02.0: Video device with shadowed ROM
[ 2.024532] PCI: CLS 64 bytes, default 64
[ 2.024577] Unpacking initramfs...
[ 2.341540] Freeing initrd memory: 22696K (ffff88003539c000 - ffff8800369c6000)
[ 2.341564] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
[ 2.341567] software IO TLB [mem 0xc4c6d000-0xc8c6d000] (64MB) mapped at [ffff8800c4c6d000-ffff8800c8c6cfff]
[ 2.341712] RAPL PMU detected, hw unit 2^-14 Joules, API unit is 2^-32 Joules, 4 fixed counters 655360 ms ovfl timer
[ 2.341757] microcode: CPU0 sig=0x40651, pf=0x40, revision=0x1c
[ 2.341762] microcode: CPU1 sig=0x40651, pf=0x40, revision=0x1c
[ 2.341766] microcode: CPU2 sig=0x40651, pf=0x40, revision=0x1c
[ 2.341771] microcode: CPU3 sig=0x40651, pf=0x40, revision=0x1c
[ 2.341822] microcode: Microcode Update Driver: v2.00 <[email protected]>, Peter Oruba
[ 2.341843] Scanning for low memory corruption every 60 seconds
[ 2.342043] futex hash table entries: 1024 (order: 4, 65536 bytes)
[ 2.342061] Initialise system trusted keyring
[ 2.342314] HugeTLB registered 2 MB page size, pre-allocated 0 pages
[ 2.343277] zpool: loaded
[ 2.343280] zbud: loaded
[ 2.343434] VFS: Disk quotas dquot_6.5.2
[ 2.343457] Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[ 2.343557] msgmni has been set to 15200
[ 2.343599] Key type big_key registered
[ 2.343749] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)
[ 2.343779] io scheduler noop registered
[ 2.343781] io scheduler deadline registered
[ 2.343802] io scheduler cfq registered (default)
[ 2.343967] pcieport 0000:00:1c.0: irq 42 for MSI/MSI-X
[ 2.344096] pcieport 0000:00:1c.3: irq 43 for MSI/MSI-X
[ 2.344214] pcieport 0000:00:1c.4: irq 44 for MSI/MSI-X
[ 2.344282] pcieport 0000:00:1c.0: Signaling PME through PCIe PME interrupt
[ 2.344283] pci 0000:01:00.0: Signaling PME through PCIe PME interrupt
[ 2.344286] pcie_pme 0000:00:1c.0:pcie01: service driver pcie_pme loaded
[ 2.344296] pcieport 0000:00:1c.3: Signaling PME through PCIe PME interrupt
[ 2.344297] pci 0000:02:00.0: Signaling PME through PCIe PME interrupt
[ 2.344300] pcie_pme 0000:00:1c.3:pcie01: service driver pcie_pme loaded
[ 2.344310] pcieport 0000:00:1c.4: Signaling PME through PCIe PME interrupt
[ 2.344312] pcie_pme 0000:00:1c.4:pcie01: service driver pcie_pme loaded
[ 2.344325] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
[ 2.344337] pciehp: PCI Express Hot Plug Controller Driver version: 0.4
[ 2.344362] vesafb: mode is 1920x1080x32, linelength=7680, pages=0
[ 2.344363] vesafb: scrolling: redraw
[ 2.344364] vesafb: Truecolor: size=8:8:8:8, shift=24:16:8:0
[ 2.344382] vesafb: framebuffer at 0xe0000000, mapped to 0xffffc90004f80000, using 8128k, total 8128k
[ 2.492136] Console: switching to colour frame buffer device 240x67
[ 2.639261] fb0: VESA VGA frame buffer device
[ 2.639278] intel_idle: MWAIT substates: 0x11142120
[ 2.639279] intel_idle: v0.4 model 0x45
[ 2.639280] intel_idle: lapic_timer_reliable_states 0xffffffff
[ 2.639471] GHES: HEST is not enabled!
[ 2.639520] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
[ 2.639854] Linux agpgart interface v0.103
[ 2.639890] rtc_cmos 00:01: RTC can wake from S4
[ 2.640003] rtc_cmos 00:01: rtc core: registered rtc_cmos as rtc0
[ 2.640027] rtc_cmos 00:01: alarms up to one month, y3k, 242 bytes nvram, hpet irqs
[ 2.640037] Intel P-state driver initializing.
[ 2.640149] ledtrig-cpu: registered to indicate activity on CPUs
[ 2.640415] TCP: cubic registered
[ 2.640635] NET: Registered protocol family 10
[ 2.641104] NET: Registered protocol family 17
[ 2.641809] Loading compiled-in X.509 certificates
[ 2.641841] registered taskstats version 1
[ 2.642839] Magic number: 15:558:486
[ 2.642991] rtc_cmos 00:01: setting system clock to 2015-01-29 14:27:38 UTC (1422541658)
[ 2.643157] PM: Hibernation image not present or could not be loaded.
[ 2.645133] Freeing unused kernel memory: 1160K (ffffffff818e5000 - ffffffff81a07000)
[ 2.645137] Write protecting the kernel read-only data: 8192k
[ 2.649298] Freeing unused kernel memory: 652K (ffff88000155d000 - ffff880001600000)
[ 2.651088] Freeing unused kernel memory: 328K (ffff8800017ae000 - ffff880001800000)
[ 2.656604] random: systemd-tmpfile urandom read with 6 bits of entropy available
[ 2.656683] systemd-tmpfiles[60]: /dev/mapper created successfully.
[ 2.656691] systemd-tmpfiles[60]: /dev/fuse created successfully.
[ 2.656696] systemd-tmpfiles[60]: /dev/mapper/control created successfully.
[ 2.656700] systemd-tmpfiles[60]: /dev/loop-control created successfully.
[ 2.656704] systemd-tmpfiles[60]: /dev/cuse created successfully.
[ 2.656707] systemd-tmpfiles[60]: /dev/btrfs-control created successfully.
[ 2.657455] systemd-udevd[61]: starting version 218
[ 2.657462] systemd-udevd[61]: hwdb.bin does not exist, please run udevadm hwdb --update
[ 2.657510] systemd-udevd[61]: Load module index
[ 2.657562] systemd-udevd[61]: Created link configuration context.
[ 2.657568] systemd-udevd[61]: timestamp of '/usr/lib/udev/rules.d' changed
[ 2.657608] systemd-udevd[61]: Reading rules file: /usr/lib/udev/rules.d/10-dm.rules
[ 2.657685] systemd-udevd[61]: Reading rules file: /usr/lib/udev/rules.d/11-dm-initramfs.rules
[ 2.657695] systemd-udevd[61]: Reading rules file: /usr/lib/udev/rules.d/11-dm-lvm.rules
[ 2.657733] systemd-udevd[61]: Reading rules file: /usr/lib/udev/rules.d/13-dm-disk.rules
[ 2.657763] systemd-udevd[61]: Reading rules file: /usr/lib/udev/rules.d/50-udev-default.rules
[ 2.657871] systemd-udevd[61]: Reading rules file: /usr/lib/udev/rules.d/60-persistent-storage.rules
[ 2.657981] systemd-udevd[61]: Reading rules file: /usr/lib/udev/rules.d/64-btrfs.rules
[ 2.657999] systemd-udevd[61]: Reading rules file: /usr/lib/udev/rules.d/69-dm-lvm-metad.rules
[ 2.658057] systemd-udevd[61]: Reading rules file: /usr/lib/udev/rules.d/80-drivers.rules
[ 2.658080] systemd-udevd[61]: Reading rules file: /usr/lib/udev/rules.d/95-dm-notify.rules
[ 2.658089] systemd-udevd[61]: rules contain 24576 bytes tokens (2048 * 12 bytes), 4834 bytes strings
[ 2.658091] systemd-udevd[61]: 641 strings (8077 bytes), 378 de-duplicated (3507 bytes), 264 trie nodes used
[ 2.658106] systemd-udevd[61]: chmod '/dev/fuse' 0666
[ 2.658188] systemd-udevd[61]: Unload module index
[ 2.658212] systemd-udevd[61]: Unloaded link configuration context.
[ 2.658262] systemd-udevd[62]: set children_max to 16
[ 2.660408] systemd-udevd[62]: seq 678 queued, 'add' 'module'
[ 2.660490] systemd-udevd[62]: seq 678 forked new worker [67]
[ 2.660575] systemd-udevd[67]: seq 678 running
[ 2.660618] systemd-udevd[67]: no db file to read /run/udev/data/+module:raid6_pq: No such file or directory
[ 2.660644] systemd-udevd[67]: passed -1 bytes to netlink monitor 0x7f4fb498c310
[ 2.660651] systemd-udevd[67]: seq 678 processed with 0
[ 2.714860] raid6: sse2x1 9342 MB/s
[ 2.771561] raid6: sse2x2 11848 MB/s
[ 2.828260] raid6: sse2x4 13887 MB/s
[ 2.884943] raid6: avx2x1 18356 MB/s
[ 2.941655] raid6: avx2x2 21230 MB/s
[ 2.998344] raid6: avx2x4 24583 MB/s
[ 2.998345] raid6: using algorithm avx2x4 (24583 MB/s)
[ 2.998346] raid6: using avx2x2 recovery algorithm
[ 2.998547] xor: automatically using best checksumming function:
[ 2.998570] systemd-udevd[62]: seq 679 queued, 'add' 'module'
[ 2.998603] systemd-udevd[62]: passed 124 bytes to netlink monitor 0x7f4fb497f0d0
[ 2.998639] systemd-udevd[67]: seq 679 running
[ 2.998659] systemd-udevd[67]: no db file to read /run/udev/data/+module:xor: No such file or directory
[ 2.998678] systemd-udevd[67]: passed -1 bytes to netlink monitor 0x7f4fb498c310
[ 2.998684] systemd-udevd[67]: seq 679 processed with 0
[ 3.031698] avx : 25444.800 MB/sec
[ 3.034144] systemd-udevd[62]: Validate module index
[ 3.034177] systemd-udevd[62]: Check if link configuration needs reloading.
[ 3.034204] systemd-udevd[62]: seq 680 queued, 'add' 'module'
[ 3.034228] systemd-udevd[62]: passed 126 bytes to netlink monitor 0x7f4fb497f0d0
[ 3.034249] systemd-udevd[67]: seq 680 running
[ 3.034275] systemd-udevd[67]: no db file to read /run/udev/data/+module:btrfs: No such file or directory
[ 3.034299] systemd-udevd[67]: passed -1 bytes to netlink monitor 0x7f4fb498c310
[ 3.034308] systemd-udevd[67]: seq 680 processed with 0
[ 3.034899] systemd-udevd[62]: seq 681 queued, 'add' 'module'
[ 3.034927] systemd-udevd[62]: passed 133 bytes to netlink monitor 0x7f4fb497f0d0
[ 3.034945] systemd-udevd[67]: seq 681 running
[ 3.034964] systemd-udevd[67]: no db file to read /run/udev/data/+module:crc32c_intel: No such file or directory
[ 3.034979] systemd-udevd[67]: passed -1 bytes to netlink monitor 0x7f4fb498c310
[ 3.034986] systemd-udevd[67]: seq 681 processed with 0
[ 3.035051] systemd-udevd[62]: seq 682 queued, 'add' 'module'
[ 3.035070] systemd-udevd[62]: passed 135 bytes to netlink monitor 0x7f4fb497f0d0
[ 3.035087] systemd-udevd[67]: seq 682 running
[ 3.035101] systemd-udevd[67]: no db file to read /run/udev/data/+module:crc32c_generic: No such file or directory
[ 3.035113] systemd-udevd[67]: passed -1 bytes to netlink monitor 0x7f4fb498c310
[ 3.035118] systemd-udevd[67]: seq 682 processed with 0
[ 3.035756] systemd-udevd[62]: seq 683 queued, 'add' 'slab'
[ 3.035776] systemd-udevd[62]: passed 135 bytes to netlink monitor 0x7f4fb497f0d0
[ 3.035790] systemd-udevd[67]: seq 683 running
[ 3.035795] systemd-udevd[62]: seq 684 queued, 'add' 'slab'
[ 3.035810] systemd-udevd[67]: no db file to read /run/udev/data/+slab:btrfs_inode: No such file or directory
[ 3.035830] systemd-udevd[67]: passed -1 bytes to netlink monitor 0x7f4fb498c310
[ 3.035834] systemd-udevd[67]: seq 683 processed with 0
[ 3.035903] systemd-udevd[62]: seq 684 forked new worker [75]
[ 3.035934] systemd-udevd[62]: seq 685 queued, 'add' 'slab'
[ 3.035948] systemd-udevd[62]: passed 135 bytes to netlink monitor 0x7f4fb497f0d0
[ 3.035961] systemd-udevd[67]: seq 685 running
[ 3.035968] systemd-udevd[62]: seq 686 queued, 'add' 'slab'
[ 3.035981] systemd-udevd[67]: no db file to read /run/udev/data/+slab::at-0000144: No such file or directory
[ 3.035981] systemd-udevd[75]: seq 684 running
[ 3.035999] systemd-udevd[67]: passed -1 bytes to netlink monitor 0x7f4fb498c310
[ 3.036004] systemd-udevd[67]: seq 685 processed with 0
[ 3.036010] systemd-udevd[75]: no db file to read /run/udev/data/+slab::at-0000176: No such file or directory
[ 3.036027] systemd-udevd[75]: passed -1 bytes to netlink monitor 0x7f4fb49879e0
[ 3.036031] systemd-udevd[75]: seq 684 processed with 0
[ 3.036065] systemd-udevd[62]: seq 686 forked new worker [76]
[ 3.036107] systemd-udevd[62]: seq 687 queued, 'add' 'slab'
[ 3.036128] systemd-udevd[62]: passed 135 bytes to netlink monitor 0x7f4fb497f0d0
[ 3.036146] systemd-udevd[62]: seq 688 queued, 'add' 'slab'
[ 3.036165] systemd-udevd[76]: seq 686 running
[ 3.036166] systemd-udevd[62]: passed 135 bytes to netlink monitor 0x7f4fb497f0d0
[ 3.036180] systemd-udevd[75]: seq 688 running
[ 3.036182] systemd-udevd[62]: seq 689 queued, 'add' 'slab'
[ 3.036199] systemd-udevd[75]: no db file to read /run/udev/data/+slab::at-0000088: No such file or directory
[ 3.036206] systemd-udevd[76]: no db file to read /run/udev/data/+slab::at-0000064: No such file or directory
[ 3.036212] systemd-udevd[75]: passed -1 bytes to netlink monitor 0x7f4fb49879e0
[ 3.036215] systemd-udevd[75]: seq 688 processed with 0
[ 3.036227] systemd-udevd[76]: passed -1 bytes to netlink monitor 0x7f4fb49883b0
[ 3.036231] systemd-udevd[76]: seq 686 processed with 0
[ 3.036257] Btrfs loaded
[ 3.036289] systemd-udevd[62]: seq 689 forked new worker [77]
[ 3.036329] systemd-udevd[62]: seq 690 queued, 'add' 'slab'
[ 3.036351] systemd-udevd[62]: passed 135 bytes to netlink monitor 0x7f4fb497f0d0
[ 3.036370] systemd-udevd[62]: seq 691 queued, 'add' 'slab'
[ 3.036378] systemd-udevd[77]: seq 689 running
[ 3.036390] systemd-udevd[62]: passed 135 bytes to netlink monitor 0x7f4fb497f0d0
[ 3.036407] systemd-udevd[62]: seq 692 queued, 'add' 'slab'
[ 3.036413] systemd-udevd[77]: no db file to read /run/udev/data/+slab::at-0000280: No such file or directory
[ 3.036434] systemd-udevd[77]: passed -1 bytes to netlink monitor 0x7f4fb498a250
[ 3.036439] systemd-udevd[77]: seq 689 processed with 0
[ 3.036457] systemd-udevd[76]: seq 691 running
[ 3.036474] systemd-udevd[76]: no db file to read /run/udev/data/+slab::at-0000304: No such file or directory
[ 3.036493] systemd-udevd[76]: passed -1 bytes to netlink monitor 0x7f4fb49883b0
[ 3.036498] systemd-udevd[76]: seq 691 processed with 0
[ 3.036513] systemd-udevd[62]: seq 692 forked new worker [78]
[ 3.036548] systemd-udevd[62]: seq 693 queued, 'add' 'slab'
[ 3.036563] systemd-udevd[62]: passed 135 bytes to netlink monitor 0x7f4fb497f0d0
[ 3.036576] systemd-udevd[76]: seq 693 running
[ 3.036579] systemd-udevd[62]: seq 694 queued, 'add' 'slab'
[ 3.036596] systemd-udevd[76]: no db file to read /run/udev/data/+slab::at-0000096: No such file or directory
[ 3.036597] systemd-udevd[62]: passed 135 bytes to netlink monitor 0x7f4fb497f0d0
[ 3.036615] systemd-udevd[76]: passed -1 bytes to netlink monitor 0x7f4fb49883b0
[ 3.036616] systemd-udevd[62]: seq 695 queued, 'add' 'slab'
[ 3.036619] systemd-udevd[76]: seq 693 processed with 0
[ 3.036637] systemd-udevd[77]: seq 694 running
[ 3.036649] systemd-udevd[78]: seq 692 running
[ 3.036655] systemd-udevd[77]: no db file to read /run/udev/data/+slab::at-0000040: No such file or directory
[ 3.036672] systemd-udevd[77]: passed -1 bytes to netlink monitor 0x7f4fb498a250
[ 3.036676] systemd-udevd[77]: seq 694 processed with 0
[ 3.036678] systemd-udevd[78]: no db file to read /run/udev/data/+slab::at-0000160: No such file or directory
[ 3.036694] systemd-udevd[78]: passed -1 bytes to netlink monitor 0x7f4fb498f600
[ 3.036698] systemd-udevd[78]: seq 692 processed with 0
[ 3.036721] systemd-udevd[62]: seq 695 forked new worker [80]
[ 3.036773] systemd-udevd[62]: seq 696 queued, 'add' 'misc'
[ 3.036801] systemd-udevd[80]: seq 695 running
[ 3.036826] systemd-udevd[80]: no db file to read /run/udev/data/+slab::at-0000080: No such file or directory
[ 3.036832] systemd-udevd[62]: passed 192 bytes to netlink monitor 0x7f4fb497f0d0
[ 3.036843] systemd-udevd[80]: passed -1 bytes to netlink monitor 0x7f4fb49913d0
[ 3.036848] systemd-udevd[80]: seq 695 processed with 0
[ 3.036859] systemd-udevd[76]: seq 696 running
[ 3.036904] systemd-udevd[76]: no db file to read /run/udev/data/c10:234: No such file or directory
[ 3.036916] systemd-udevd[76]: handling device node '/dev/btrfs-control', devnum=c10:234, mode=0600, uid=0, gid=0
[ 3.036922] systemd-udevd[76]: preserve permissions /dev/btrfs-control, 020600, uid=0, gid=0
[ 3.036930] systemd-udevd[76]: creating symlink '/dev/char/10:234' to '../btrfs-control'
[ 3.036959] systemd-udevd[76]: created empty file '/run/udev/data/c10:234' for '/devices/virtual/misc/btrfs-control'
[ 3.036987] systemd-udevd[76]: passed -1 bytes to netlink monitor 0x7f4fb49883b0
[ 3.036992] systemd-udevd[76]: seq 696 processed with 0
[ 3.037009] systemd-udevd[67]: seq 687 running
[ 3.037027] systemd-udevd[67]: no db file to read /run/udev/data/+slab::at-0000152: No such file or directory
[ 3.037044] systemd-udevd[67]: passed -1 bytes to netlink monitor 0x7f4fb498c310
[ 3.037048] systemd-udevd[67]: seq 687 processed with 0
[ 3.037063] systemd-udevd[75]: seq 690 running
[ 3.037079] systemd-udevd[75]: no db file to read /run/udev/data/+slab::at-0000424: No such file or directory
[ 3.037093] systemd-udevd[75]: passed -1 bytes to netlink monitor 0x7f4fb49879e0
[ 3.037097] systemd-udevd[75]: seq 690 processed with 0
[ 3.037372] udevadm[79]: calling: trigger
[ 3.037397] udevadm[79]: device 0x7fbf103cd230 has devpath '/module/vt'
[ 3.037403] udevadm[79]: device 0x7fbf103cd230 has devpath '/module/xor'
[ 3.037408] udevadm[79]: device 0x7fbf103cd230 has devpath '/module/8250'
[ 3.037412] udevadm[79]: device 0x7fbf103cd230 has devpath '/module/tcp_cubic'
[ 3.037417] udevadm[79]: device 0x7fbf103cd230 has devpath '/module/acpi'
[ 3.037421] udevadm[79]: device 0x7fbf103cd230 has devpath '/module/ipv6'
[ 3.037425] udevadm[79]: device 0x7fbf103cd230 has devpath '/module/cpuidle'
[ 3.037428] udevadm[79]: device 0x7fbf103cd230 has devpath '/module/rcutree'
[ 3.037432] udevadm[79]: device 0x7fbf103cd230 has devpath '/module/block'
[ 3.037436] udevadm[79]: device 0x7fbf103cd230 has devpath '/module/btrfs'
[ 3.037440] udevadm[79]: device 0x7fbf103cd230 has devpath '/module/sysrq'
[ 3.037444] udevadm[79]: device 0x7fbf103cd230 has devpath '/module/zswap'
[ 3.037448] udevadm[79]: device 0x7fbf103cd230 has devpath '/module/crc32c_generic'
[ 3.037453] udevadm[79]: device 0x7fbf103cd500 has devpath '/module/firmware_class'
[ 3.037457] udevadm[79]: device 0x7fbf103cd500 has devpath '/module/workqueue'
[ 3.037461] udevadm[79]: device 0x7fbf103cd500 has devpath '/module/crc32c_intel'
[ 3.037465] udevadm[79]: device 0x7fbf103cd500 has devpath '/module/spurious'
[ 3.037469] udevadm[79]: device 0x7fbf103cd500 has devpath '/module/raid6_pq'
[ 3.037473] udevadm[79]: device 0x7fbf103cd500 has devpath '/module/configfs'
[ 3.037477] udevadm[79]: device 0x7fbf103cd500 has devpath '/module/netpoll'
[ 3.037481] udevadm[79]: device 0x7fbf103cd500 has devpath '/module/pci_slot'
[ 3.037486] udevadm[79]: device 0x7fbf103cd500 has devpath '/module/kernel'
[ 3.037490] udevadm[79]: device 0x7fbf103cd500 has devpath '/module/acpiphp'
[ 3.037494] udevadm[79]: device 0x7fbf103cd500 has devpath '/module/pciehp'
[ 3.037498] udevadm[79]: device 0x7fbf103cd500 has devpath '/module/printk'
[ 3.037502] udevadm[79]: device 0x7fbf103cd500 has devpath '/module/pstore'
[ 3.037507] udevadm[79]: device 0x7fbf103cd500 has devpath '/module/dynamic_debug'
[ 3.037511] udevadm[79]: device 0x7fbf103cd500 has devpath '/module/xz_dec'
[ 3.037515] udevadm[79]: device 0x7fbf103cd500 has devpath '/module/pcie_aspm'
[ 3.037522] udevadm[79]: device 0x7fbf103cd500 has devpath '/module/rcupdate'
[ 3.037526] udevadm[79]: device 0x7fbf103cd500 has devpath '/module/intel_idle'
[ 3.037530] udevadm[79]: device 0x7fbf103cd500 has devpath '/module/keyboard'
[ 3.037534] udevadm[79]: device 0x7fbf103cd500 has devpath '/module/pci_hotplug'
[ 3.037548] udevadm[79]: device 0x7fbf103cd500 has devpath '/bus/cpu'
[ 3.037552] udevadm[79]: device 0x7fbf103cd500 has devpath '/bus/pci'
[ 3.037556] udevadm[79]: device 0x7fbf103cd500 has devpath '/bus/pnp'
[ 3.037559] udevadm[79]: device 0x7fbf103cd500 has devpath '/bus/spi'
[ 3.037563] udevadm[79]: device 0x7fbf103cd500 has devpath '/bus/xen'
[ 3.037567] udevadm[79]: device 0x7fbf103cd500 has devpath '/bus/acpi'
[ 3.037571] udevadm[79]: device 0x7fbf103cd500 has devpath '/bus/node'
[ 3.037575] udevadm[79]: device 0x7fbf103cd500 has devpath '/bus/clocksource'
[ 3.037579] udevadm[79]: device 0x7fbf103cd500 has devpath '/bus/machinecheck'
[ 3.037583] udevadm[79]: device 0x7fbf103cd500 has devpath '/bus/event_source'
[ 3.037587] udevadm[79]: device 0x7fbf103cd500 has devpath '/bus/workqueue'
[ 3.037591] udevadm[79]: device 0x7fbf103cd500 has devpath '/bus/container'
[ 3.037595] udevadm[79]: device 0x7fbf103cd500 has devpath '/bus/memory'
[ 3.037599] udevadm[79]: device 0x7fbf103cd500 has devpath '/bus/pci_express'
[ 3.037603] udevadm[79]: device 0x7fbf103cd500 has devpath '/bus/platform'
[ 3.037607] udevadm[79]: device 0x7fbf103cd500 has devpath '/bus/clockevents'
[ 3.037611] udevadm[79]: device 0x7fbf103cd500 has devpath '/bus/xen-backend'
[ 3.037628] udevadm[79]: device 0x7fbf103cd500 has devpath '/bus/pci/drivers/xen-platform-pci'
[ 3.037633] udevadm[79]: device 0x7fbf103cd500 has devpath '/bus/pci/drivers/pcieport'
[ 3.037638] udevadm[79]: device 0x7fbf103cd500 has devpath '/bus/pci/drivers/ioapic'
[ 3.037642] udevadm[79]: device 0x7fbf103cd500 has devpath '/bus/pci/drivers/serial'
[ 3.037653] udevadm[79]: device 0x7fbf103cd500 has devpath '/bus/pnp/drivers/rtc_cmos'
[ 3.037658] udevadm[79]: device 0x7fbf103cd500 has devpath '/bus/pnp/drivers/serial'
[ 3.037662] udevadm[79]: device 0x7fbf103cd500 has devpath '/bus/pnp/drivers/system'
[ 3.037675] udevadm[79]: device 0x7fbf103cd500 has devpath '/bus/acpi/drivers/ec'
[ 3.037680] udevadm[79]: device 0x7fbf103cd500 has devpath '/bus/acpi/drivers/hpet'
[ 3.037685] udevadm[79]: device 0x7fbf103cd500 has devpath '/bus/acpi/drivers/intel_smart_connect'
[ 3.037691] udevadm[79]: device 0x7fbf103cd500 has devpath '/bus/acpi/drivers/hardware_error_device'
[ 3.037716] udevadm[79]: device 0x7fbf103cd500 has devpath '/bus/pci_express/drivers/aer'
[ 3.037721] udevadm[79]: device 0x7fbf103cd500 has devpath '/bus/pci_express/drivers/pcie_pme'
[ 3.037726] udevadm[79]: device 0x7fbf103cd500 has devpath '/bus/pci_express/drivers/pciehp'
[ 3.037735] udevadm[79]: device 0x7fbf103cd500 has devpath '/bus/platform/drivers/alarmtimer'
[ 3.037739] udevadm[79]: device 0x7fbf103cd500 has devpath '/bus/platform/drivers/efi-framebuffer'
[ 3.037744] udevadm[79]: device 0x7fbf103cd500 has devpath '/bus/platform/drivers/vesa-framebuffer'
[ 3.037748] udevadm[79]: device 0x7fbf103cd500 has devpath '/bus/platform/drivers/serial8250'
[ 3.037753] udevadm[79]: device 0x7fbf103cd500 has devpath '/bus/platform/drivers/syscon'
[ 3.037760] udevadm[79]: device 0x7fbf103cd500 has devpath '/bus/platform/drivers/clk-lpt'
[ 3.037842] systemd-udevd[62]: seq 697 queued, 'add' 'bus'
[ 3.037860] systemd-udevd[62]: passed 119 bytes to netlink monitor 0x7f4fb497f0d0
[ 3.037890] systemd-udevd[67]: seq 697 running
[ 3.037891] systemd-udevd[62]: seq 698 queued, 'add' 'drivers'
[ 3.037906] systemd-udevd[62]: seq 699 queued, 'add' 'drivers'
[ 3.037909] systemd-udevd[67]: no db file to read /run/udev/data/+bus:acpi: No such file or directory
[ 3.037921] systemd-udevd[62]: seq 700 queued, 'add' 'drivers'
[ 3.037923] systemd-udevd[67]: passed -1 bytes to netlink monitor 0x7f4fb498c310
[ 3.037925] systemd-udevd[67]: seq 697 processed with 0
[ 3.037941] systemd-udevd[62]: seq 701 queued, 'add' 'drivers'
[ 3.037963] systemd-udevd[62]: passed 134 bytes to netlink monitor 0x7f4fb497f0d0
[ 3.037985] systemd-udevd[62]: passed 153 bytes to netlink monitor 0x7f4fb497f0d0
[ 3.037988] systemd-udevd[67]: seq 698 running
[ 3.037999] systemd-udevd[62]: passed 136 bytes to netlink monitor 0x7f4fb497f0d0
[ 3.038001] systemd-udevd[67]: no db file to read /run/udev/data/+drivers:ec: No such file or directory
[ 3.038011] systemd-udevd[62]: passed 151 bytes to netlink monitor 0x7f4fb497f0d0
[ 3.038013] systemd-udevd[67]: passed -1 bytes to netlink monitor 0x7f4fb498c310
[ 3.038015] systemd-udevd[67]: seq 698 processed with 0
[ 3.038031] systemd-udevd[62]: seq 702 queued, 'add' 'bus'
[ 3.038053] systemd-udevd[62]: passed 126 bytes to netlink monitor 0x7f4fb497f0d0
[ 3.038076] systemd-udevd[67]: seq 702 running
[ 3.038079] systemd-udevd[62]: seq 703 queued, 'add' 'bus'
[ 3.038088] systemd-udevd[67]: no db file to read /run/udev/data/+bus:clockevents: No such file or directory
[ 3.038094] systemd-udevd[62]: passed 126 bytes to netlink monitor 0x7f4fb497f0d0
[ 3.038102] systemd-udevd[67]: passed -1 bytes to netlink monitor 0x7f4fb498c310
[ 3.038106] systemd-udevd[67]: seq 702 processed with 0
[ 3.038111] systemd-udevd[62]: seq 704 queued, 'add' 'bus'
[ 3.038113] systemd-udevd[78]: seq 703 running
[ 3.038126] systemd-udevd[62]: passed 124 bytes to netlink monitor 0x7f4fb497f0d0
[ 3.038134] systemd-udevd[78]: no db file to read /run/udev/data/+bus:clocksource: No such file or directory
[ 3.038143] systemd-udevd[80]: seq 704 running
[ 3.038145] systemd-udevd[62]: seq 705 queued, 'add' 'bus'
[ 3.038152] systemd-udevd[78]: passed -1 bytes to netlink monitor 0x7f4fb498f600
[ 3.038156] systemd-udevd[62]: passed 118 bytes to netlink monitor 0x7f4fb497f0d0
[ 3.038158] systemd-udevd[78]: seq 703 processed with 0
[ 3.038163] systemd-udevd[80]: no db file to read /run/udev/data/+bus:container: No such file or directory
[ 3.038175] systemd-udevd[62]: seq 706 queued, 'add' 'bus'
[ 3.038177] systemd-udevd[80]: passed -1 bytes to netlink monitor 0x7f4fb49913d0
[ 3.038179] systemd-udevd[80]: seq 704 processed with 0
[ 3.038188] systemd-udevd[62]: passed 127 bytes to netlink monitor 0x7f4fb497f0d0
[ 3.038192] systemd-udevd[67]: seq 705 running
[ 3.038201] systemd-udevd[78]: seq 706 running
[ 3.038206] systemd-udevd[62]: seq 707 queued, 'add' 'bus'
[ 3.038209] systemd-udevd[67]: no db file to read /run/udev/data/+bus:cpu: No such file or directory
[ 3.038218] systemd-udevd[62]: passed 127 bytes to netlink monitor 0x7f4fb497f0d0
[ 3.038224] systemd-udevd[78]: no db file to read /run/udev/data/+bus:event_source: No such file or directory
[ 3.038225] systemd-udevd[67]: passed -1 bytes to netlink monitor 0x7f4fb498c310
[ 3.038228] systemd-udevd[67]: seq 705 processed with 0
[ 3.038234] systemd-udevd[62]: seq 708 queued, 'add' 'bus'
[ 3.038243] systemd-udevd[80]: seq 707 running
[ 3.038243] systemd-udevd[78]: passed -1 bytes to netlink monitor 0x7f4fb498f600
[ 3.038246] systemd-udevd[78]: seq 706 processed with 0
[ 3.038254] systemd-udevd[76]: seq 700 running
[ 3.038261] systemd-udevd[80]: no db file to read /run/udev/data/+bus:machinecheck: No such file or directory
[ 3.038272] systemd-udevd[80]: passed -1 bytes to netlink monitor 0x7f4fb49913d0
[ 3.038275] systemd-udevd[80]: seq 707 processed with 0
[ 3.038276] systemd-udevd[76]: no db file to read /run/udev/data/+drivers:hpet: No such file or directory
[ 3.038306] systemd-udevd[76]: passed -1 bytes to netlink monitor 0x7f4fb49883b0
[ 3.038310] systemd-udevd[76]: seq 700 processed with 0
[ 3.038325] systemd-udevd[75]: seq 699 running
[ 3.038343] systemd-udevd[75]: no db file to read /run/udev/data/+drivers:hardware_error_device: No such file or directory
[ 3.038360] systemd-udevd[75]: passed -1 bytes to netlink monitor 0x7f4fb49879e0
[ 3.038364] systemd-udevd[75]: seq 699 processed with 0
[ 3.038405] systemd-udevd[77]: seq 701 running
[ 3.038419] systemd-udevd[77]: no db file to read /run/udev/data/+drivers:intel_smart_connect: No such file or directory
[ 3.038429] systemd-udevd[77]: passed -1 bytes to netlink monitor 0x7f4fb498a250
[ 3.038432] systemd-udevd[77]: seq 701 processed with 0
[ 3.038531] systemd-udevd[62]: seq 708 forked new worker [81]
[ 3.038591] systemd-udevd[62]: seq 709 queued, 'add' 'bus'
[ 3.038612] systemd-udevd[62]: passed 119 bytes to netlink monitor 0x7f4fb497f0d0
[ 3.038623] systemd-udevd[81]: seq 708 running
[ 3.038627] systemd-udevd[67]: seq 709 running
[ 3.038631] systemd-udevd[62]: seq 710 queued, 'add' 'bus'
[ 3.038640] systemd-udevd[62]: passed 118 bytes to netlink monitor 0x7f4fb497f0d0
[ 3.038648] systemd-udevd[67]: no db file to read /run/udev/data/+bus:node: No such file or directory
[ 3.038653] systemd-udevd[75]: seq 710 running
[ 3.038655] systemd-udevd[81]: no db file to read /run/udev/data/+bus:memory: No such file or directory
[ 3.038657] systemd-udevd[62]: seq 711 queued, 'add' 'drivers'
[ 3.038666] systemd-udevd[67]: passed -1 bytes to netlink monitor 0x7f4fb498c310
[ 3.038671] systemd-udevd[62]: seq 712 queued, 'add' 'drivers'
[ 3.038671] systemd-udevd[67]: seq 709 processed with 0
[ 3.038676] systemd-udevd[81]: passed -1 bytes to netlink monitor 0x7f4fb49945b0
[ 3.038678] systemd-udevd[75]: no db file to read /run/udev/data/+bus:pci: No such file or directory
[ 3.038682] systemd-udevd[81]: seq 708 processed with 0
[ 3.038693] systemd-udevd[62]: seq 713 queued, 'add' 'drivers'
[ 3.038695] systemd-udevd[75]: passed -1 bytes to netlink monitor 0x7f4fb49879e0
[ 3.038700] systemd-udevd[75]: seq 710 processed with 0
[ 3.038710] systemd-udevd[62]: seq 714 queued, 'add' 'drivers'
[ 3.038721] systemd-udevd[62]: passed 137 bytes to netlink monitor 0x7f4fb497f0d0
[ 3.038732] systemd-udevd[62]: passed 139 bytes to netlink monitor 0x7f4fb497f0d0
[ 3.038734] systemd-udevd[67]: seq 711 running
[ 3.038753] systemd-udevd[76]: seq 713 running
[ 3.038753] systemd-udevd[67]: no db file to read /run/udev/data/+drivers:ioapic: No such file or directory
[ 3.038779] systemd-udevd[67]: passed -1 bytes to netlink monitor 0x7f4fb498c310
[ 3.038782] systemd-udevd[76]: no db file to read /run/udev/data/+drivers:serial: No such file or directory
[ 3.038784] systemd-udevd[67]: seq 711 processed with 0
[ 3.038797] systemd-udevd[75]: seq 712 running
[ 3.038799] systemd-udevd[76]: passed -1 bytes to netlink monitor 0x7f4fb49883b0
[ 3.038803] systemd-udevd[76]: seq 713 processed with 0
[ 3.038810] systemd-udevd[62]: passed 137 bytes to netlink monitor 0x7f4fb497f0d0
[ 3.038815] systemd-udevd[75]: no db file to read /run/udev/data/+drivers:pcieport: No such file or directory
[ 3.038823] systemd-udevd[62]: passed 147 bytes to netlink monitor 0x7f4fb497f0d0
[ 3.038841] systemd-udevd[75]: passed -1 bytes to netlink monitor 0x7f4fb49879e0
[ 3.038845] systemd-udevd[75]: seq 712 processed with 0
[ 3.038849] systemd-udevd[77]: seq 714 running
[ 3.038856] systemd-udevd[62]: seq 715 queued, 'add' 'bus'
[ 3.038864] systemd-udevd[77]: no db file to read /run/udev/data/+drivers:xen-platform-pci: No such file or directory
[ 3.038871] systemd-udevd[62]: passed 126 bytes to netlink monitor 0x7f4fb497f0d0
[ 3.038876] systemd-udevd[77]: passed -1 bytes to netlink monitor 0x7f4fb498a250
[ 3.038878] systemd-udevd[77]: seq 714 processed with 0
[ 3.038891] systemd-udevd[62]: seq 716 queued, 'add' 'drivers'
[ 3.038915] systemd-udevd[62]: seq 717 queued, 'add' 'drivers'
[ 3.038928] systemd-udevd[62]: seq 718 queued, 'add' 'drivers'
[ 3.038941] systemd-udevd[62]: seq 719 queued, 'add' 'bus'
[ 3.038953] systemd-udevd[62]: passed 123 bytes to netlink monitor 0x7f4fb497f0d0
[ 3.038976] systemd-udevd[75]: seq 719 running
[ 3.038977] systemd-udevd[62]: seq 720 queued, 'add' 'drivers'
[ 3.038990] systemd-udevd[75]: no db file to read /run/udev/data/+bus:platform: No such file or directory
[ 3.038991] systemd-udevd[62]: seq 721 queued, 'add' 'drivers'
[ 3.039001] systemd-udevd[75]: passed -1 bytes to netlink monitor 0x7f4fb49879e0
[ 3.039004] systemd-udevd[75]: seq 719 processed with 0
[ 3.039005] systemd-udevd[62]: seq 722 queued, 'add' 'drivers'
[ 3.039034] systemd-udevd[62]: seq 723 queued, 'add' 'drivers'
[ 3.039046] systemd-udevd[62]: passed 146 bytes to netlink monitor 0x7f4fb497f0d0
[ 3.039070] systemd-udevd[75]: seq 720 running
[ 3.039078] systemd-udevd[76]: seq 721 running
[ 3.039081] systemd-udevd[75]: no db file to read /run/udev/data/+drivers:alarmtimer: No such file or directory
[ 3.039092] systemd-udevd[75]: passed -1 bytes to netlink monitor 0x7f4fb49879e0
[ 3.039094] systemd-udevd[75]: seq 720 processed with 0
[ 3.039101] systemd-udevd[76]: no db file to read /run/udev/data/+drivers:clk-lpt: No such file or directory
[ 3.039128] systemd-udevd[76]: passed -1 bytes to netlink monitor 0x7f4fb49883b0
[ 3.039133] systemd-udevd[76]: seq 721 processed with 0
[ 3.039146] systemd-udevd[67]: seq 715 running
[ 3.039162] systemd-udevd[67]: no db file to read /run/udev/data/+bus:pci_express: No such file or directory
[ 3.039177] systemd-udevd[67]: passed -1 bytes to netlink monitor 0x7f4fb498c310
[ 3.039181] systemd-udevd[67]: seq 715 processed with 0
[ 3.039188] systemd-udevd[62]: passed 143 bytes to netlink monitor 0x7f4fb497f0d0
[ 3.039200] systemd-udevd[62]: passed 151 bytes to netlink monitor 0x7f4fb497f0d0
[ 3.039221] systemd-udevd[62]: passed 146 bytes to netlink monitor 0x7f4fb497f0d0
[ 3.039224] systemd-udevd[77]: seq 722 running
[ 3.039235] systemd-udevd[78]: seq 723 running
[ 3.039244] systemd-udevd[77]: no db file to read /run/udev/data/+drivers:efi-framebuffer: No such file or directory
[ 3.039244] systemd-udevd[62]: seq 724 queued, 'add' 'drivers'
[ 3.039255] systemd-udevd[78]: no db file to read /run/udev/data/+drivers:serial8250: No such file or directory
[ 3.039257] systemd-udevd[62]: passed 142 bytes to netlink monitor 0x7f4fb497f0d0
[ 3.039263] systemd-udevd[77]: passed -1 bytes to netlink monitor 0x7f4fb498a250
[ 3.039267] systemd-udevd[77]: seq 722 processed with 0
[ 3.039269] systemd-udevd[62]: passed 147 bytes to netlink monitor 0x7f4fb497f0d0
[ 3.039273] systemd-udevd[78]: passed -1 bytes to netlink monitor 0x7f4fb498f600
[ 3.039277] systemd-udevd[78]: seq 723 processed with 0
[ 3.039284] systemd-udevd[75]: seq 717 running
[ 3.039288] systemd-udevd[76]: seq 718 running
[ 3.039298] systemd-udevd[75]: no db file to read /run/udev/data/+drivers:pcie_pme: No such file or directory
[ 3.039306] systemd-udevd[76]: no db file to read /run/udev/data/+drivers:pciehp: No such file or directory
[ 3.039309] sysGuys, I think I've found the strange thing.
First, in the recovery shell, when I type "lvm lvscan", it prints:
WARNING: lvmetad is running but disabled. Restart lvmetad before enabling it!
and then it says that all four my logical volumes root,boot,home and var are inactive.
So I tried to set them up manually, with "lvm vgchange -a y", and guess what happened: I was able to boot!
I still haven't managed to understand the real causes of this problem, but basically it seems that I have the same problem explained here: https://bbs.archlinux.org/viewtopic.php?id=184340.
The only difference is that there the OP says to have solved the problem with an upgrade to Linux 3.15.7, while it appeared to me with the upgrade to 3.18.3, and as I said it doesn't go away neither with a downgrade nor with another upgrade to version 3.18.4
Last edited by rdm (2015-01-29 21:55:44) -
Initramfs cannot find root partition in initramfs
Hi,
I recently changed the Mainboard in my PC and ran into some GRUB issues afterwards. After reinstalling it, it at least is able to boot the kernel.
But when i select my installation I`m dropped in to the recovery shell with the message "Unable to find root device". In the recovery shell i cannot find it either, in /dev the whole SSD isnt listed. This confuses me, since the kernel is on a partition of that disk and obiously loaded already and i can access the device from a liveiso without any problems.
My partitions are setup as follows:
sda: (the missing device)
1: /boot/efi
2: /boot
3: /
4: swap
sdb:
1: /home
Could the error be produced by the fact that sda is an SSD?
Last edited by SpacePirate (2013-10-23 08:32:53)That worked! I generated new initramfss using mkinitcpio (was that necessary) and now the normal boot works, either.
-
[SOLVED]Failed to find root device after linux (3.6) upgrade on raid 1
on a test machine pacman -Syu offers linux-3.6.2-1.
After a successfull update the system won't boot anymore with the following error:
[ 0.000000] tsc: Fast TSC calibration failed
:: running early hook [udev]
:: running hook [udev]
:: triggering uevents...
Waiting 10 seconds for device /dev/md1 ...
ERROR: device '/dev/md1' not found. Skipping fsck.
ERROR: Unable to find root device '/dev/md1.
and the machine gets thrown to a recovery shell
/boot/syslinux/syslinux.cfg entry:
LABEL arch
MENU LABEL Arch Linux
LINUX ../vmlinuz-linux
APPEND root=/dev/md1 ro md=0,/dev/sdb2,/dev/sdc2 md=1,/dev/sdb3,/dev/sdc3 md=2,/dev/sdb4,/dev/sdc4
INITRD ../initramfs-linux.img
any ideas?
Last edited by whoop (2012-10-16 22:51:05)If I upgrade to linux 3.6 with this line:
HOOKS="base udev autodetect pata scsi sata mdadm filesystems usbinput fsck"
in /etc/mkinitcpio.conf, the system is able to boot.
if I upfate to linux 3.6 with this line:
HOOKS="base udev autodetect pata scsi sata mdadm_udev filesystems usbinput fsck"
in /etc/mkinitcpio.conf the system is not able to boot.
I gathered that the mdadm_udev hook was preferred but it seems to cause problems in this case.
After I successfully upgrade (having "mdadm" in /mkinitcpio.conf) I can change "mdadm" to "mdadm_udev" and
the system will still boot fine.
Does somebody know what gives?
Last edited by whoop (2012-10-16 00:13:07) -
Yet another "unable to find root device" problem (pacman issue) SOLVED
During this night I've been trying to solve a problem that let me without access to my ArchLinux partition.
Booting the kernel.
:: Starting udevd...
done.
:: Running Hook [udev]
:: Triggering uevents...done.
Waiting 10 seconds for device /dev/by-uuid ...
ERROR: Unable to find root device '/dev/by-uuid'.
You are being dropped to a recovery shell
Type 'exit' to try and continue booting
sh: can't access tty: job control turned off
[rootfs /]#
The thing is that I've read about chrooting, I did chroot following the steps described on the Wiki https://wiki.archlinux.org/index.php/Change_Root but I have a problem with pacman and it's that I can't use pacman on chroot, it says: command not found. I must've done something wrong but I have no clue.
My disk is sda1 and I don't use a special partition for /boot or /home.
Thank you in advance.
Last edited by ffuentes (2012-08-17 04:33:38)I've solved the mystery.
Well, I realised that I had another serious issue with filesystem (that was mentioned on the Archlinux's news https://www.archlinux.org/news/filesyst … equired-1/ and https://www.archlinux.org/news/the-lib- … a-symlink/ ) so I had to figure out which packages were using /lib to remove them. Also I had to disable pacman's signature checking system because as I said before it didn't seem to work.
After removing every package that happened to use /lib at that time I eventually could perform the command "pacman -Syu" and later on "mkinitcpio -p linux" worked out.
Thanks DSpider. -
[SOLVED]Arch hangs on startup, unable to find root device Mac
For posterity, I'm editing the post with how I solved both issues.
Hi All,
I'm trying to dual boot Arch and Mac 10.4.11 on an old 32 bit MacbookPro1,1. I did the following:
1) Partitioned Drive with an EFI partition, Mac partition, root partition, home partition, and swap partition
2) Installed Mac to its respective partition
3) Installed rEFInd to the ESP
4) Confirmed the rEFInd was able to boot Mac
5) Installed Arch to the root partition and mounted the separate /home and swap partitions
6) Followed the beginners guide for the rest of the installation
7) Did NOT install a bootloader
- I am just using rEFInd to boot Arch; I installed Ubuntu in a similar fashion on my other (2013) MBP. I didn't create a mount point for /boot, did not install GRUB, and it works perfectly
8) Rebooted. Selected the Arch installation from the rEFInd menu, it launched, and shortly after I am presented with this message:
ERROR: device 'UUID=142bf...777' not found. Skipping fsck.
ERROR: Unable to find root device 'UUID=142bf...777'.
You are being dropped to a recovery shell
Type 'exit' to try and continue booting
sh: can't access tty: job control turned off
[rootfs /]#
I then booted to the live cd to try and do some noob detective work:
# mkdir /mnt/arch
# mount /dev/sda3 /mnt/arch
# cat /mnt/arch/etc/fstab
# cat /mnt/arch/etc/mkinitcpio.conf # my searching suggested the HOOKS might be the issue
HOOKS="base udev autodetect modconf block filestystems keyboard fsck"
Here is the output of /etc/fstab
I am including the outputs of
# lsblk
# fdisk -l /dev/sda
# blkid
as a photo.
EDIT:
I was able to use rEFInd's line editor to boot with the fallback image. Everything went well for the first five seconds and I got past the previously mentioned failure. However, it is now stuck at
[ OK ] Started Rebuild Hardware Database
I booted again, and it froze at:
[ OK ] Started udev Kernel Device Manager.
I did this a few more times and it froze at:
[ OK ] Reached Target Swap.
[ OK ] Reached Target Sound Card.
and
[ OK ] Started Flush Journal to Persistent Storage.
Why is it freezing at different points each time I boot (with fallback)?
EDIT 2 [HALF SOLVED]:
By switching the order of the hooks ( I still have no idea what they do) as per this link, I am now able to boot in normal (not fallback) mode. For the record, here is what I did:
# mkdir /mnt/arch
# mount /dev/sda3 /mnt/arch
# chroot /mnt/arch/ /bin/bash/
# nano /etc/mkinitcpio.conf # here I put block before autodetect in the hooks line (Why isn't this the default if it prevents the system from booting?)
# mount -t proc proc /proc
# mount -t sysfs sys /sys
# mount -t devtmpfs udev /dev
# mkinitcpio -p linux
I then rebooted and it started up, except now it is freezing at various points in the startup sequence like the fallback image did above. What could be causing this issue?
EDIT 3 [SOLVED]
I don't know why this worked, but after following this advice I am now able to boot into login. Steps:
1) Select Arch in the rEFInd menu and press F2
2) Press F2 again to edit the boot parameters
3) Scan to the end of the line and add
nomodeset
after the linux image.
Last edited by sonarforte (2015-04-25 22:46:22)Yes, the UUID displayed in the error message upon bootup is the same as the UUID for /dev/sda3 as found when running blkid which is the same as the UUID for the root partition in /etc/fstab.
-
[SOLVED] ERROR: Unable to find root device '/dev/sda3'
Earlier I updated the kernel to my arch system and found this error while trying to boot. I hate to post this because there are so many topics like it, but I've been looking for hours for a solution to this problem and can't find one.
Here is the output:
Booting 'Arch Linux'
root (hd0,1)
Filesystem type is ext2fs, partition type 0x83
kernet /vmlinuz-linux root=/dev/sda3 ro
[Linux-bzImage, setup=0x4200, size=0x2ff2d0]
initrd /initrd @ 0xfd17000, 0x2c878c bytes]
Probing EDD (edd=off to disable)... ok
Decompressing Linux... Parsing ELF... done.
Booting the kernel.
:: Starting udevd...
done.
Waiting 10 seconds for device /dev/sda3 ...
ERROR: device '/dev/sda3' not found. skipping fsck.
ERROR: Unable to find root device '/dev/sda3'.
You are being dropped to a recovery shell
type 'exit' to try and continue booting
sh: can't access tty; job control turned off
My partition layout is like this:
swap: /dev/sda1
boot: /dev/sda2
root: /dev/sda3
extended: /dev/sda4
home: /dev/sda5
I have two hard drives, but i'm sure /dev/sda is the one with my OS.
Here are some things I've tried:
This was at the very bottom of the pacman wiki
# mkdir /mnt/arch
# mount /dev/sdaX /mnt/arch (your root partition)
# cd /mnt/arch
# mount -t proc proc proc/
# mount -t sysfs sys sys/
# mount -o bind /dev dev/
# mount /dev/sdaX boot/ (your /boot partition) #This step is not needed if you do not have a separate boot partition
# chroot .
# pacman -Syu udev mkinitcpio
# mkinitcpio -p linux
I've also tried performing the above, downgrading the kernel, updating my mirrorlist, reinstalling the kernel, and rebooting as mentioned here.
I've alsa tried a few other things that I've read, but can no longer remember.
Any help would be greatly appreciated! Thanks.
Last edited by colton7909 (2012-05-25 02:09:36)Thank colton
Same problem here, but on a mac book (not mine eyh )
So, for those how have the problem (or need a live usb for mac or uefi systems),
1) with a 32bits system
- download gparted live cd
- use it for the step 3
2) with a 64bits system:
- you need the gparted live cd too: mount it and copy the EFI directory somewhere; then umount it;
- download a 64bits system (system rescue cd, as colton said is enough, follow the instructions for installation on their website first);
- mount you live usb, install the 64bits system;
- copy EFI system on the key
- edit the grub.cfg in EFI/boot/ , add the following before the other entries:
menuentry "System Rescue" {
set gfxpayload=keep
linux /syslinux/altker64 nomodeset efi
initrd /syslinux/initram.igz
3) repairing...
- boot the broken computer with the live usb
- mount the partition on which your system is (e.g. /dev/sda1 on /mnt)
- chroot it, init the system as needed (mount /dev, /proc, etc. the easier way is using init scripts)
% chroot /mnt /bin/bash
% /etc/rc.sysinit
% mkinitcpio -p linux -
Upgrade to K7N2 - Win2K cannot find bootable device
I just tried upgrading my system to a K7N2. When Win2K loads (during the white logo'ed screen with the progress bar) it gives a BSOD with something like "Cannot find bootable device" (I forget the exact phrase). I've had to swap back to my previous MB and Win2K is fine so the disk isn't corrupt which was my first worry.
If I booted to DOS via floppy, all FAT32 partitions were readable. If I booted using the Win2K floppies, all NTFS partitions looked fine.
I beleive I have the HDD Access mode set correctly - it was set to LRG on my old system. (If I set it to anything else, it will just hang before Win2k loads).
I guess (or rather hope) its a BIOS setting that's wrong, but I can't figure out which.
This has got me stumped. Any clues/suggestions would be gratefully received.
K7N2
AthlonXP 2100+
512MB PC2700
IBM 46GB HDD (IBM-DTLA-307045)
GeForce 4200TiUninstall the IDE controllers in the system device managers page..............reboot and install M$ reference ide contollers check them and see if that is so.....if not then you will have to manually install them...........save and exit........place the hddrive back on the other mb and see if that will get you into widows.......from there you can update the ide controllers from the MSI cd.....
If all else fails boot the system to the windows cd and do a windows repair of the systems HAL (Hardware Abstraction Layer)
skip the ASR and go to repair................ navigate to the c:windows> prompt, and type..............(example here e: is the cdrom drive where the windows cd is loaded and c: is the drive you have windows running on.)
copy e:i386hal.dl_ c:windowssystem32 -
"unable to find root device" error with linux-lts
Hi all,
I'm having a problem with booting linux-lts after a recent upgrade (3.14.39-1 -> 3.14.43-2). In particular, I get an "unable to find root device" error.
I have look at other threads for potential solutions; I have tried a) re-installing linux-lts, b) adding 'block' before 'autodetect' in mkinitcpio.conf before the re-installation, and c) changing /dev/sdb4 (my root partition) in syslinux.cfg to UUID and PARTUUID. I still get the same error.
In the emergency shell, running 'blkid' does not show the root partition in the output.
If I boot from the latest kernel (4.0.4-2), it all boots fine.
Does anybody have any ideas on anything I could try to get linux-lts to boot? I'd prefer to stay with the lts kernel if possible.KangarooLemonade wrote:I ran through the beginner's guide to installing Arch on the wiki and installed Arch onto an external USB hard drive.
Yeah? And did you see this: https://wiki.archlinux.org/index.php/Be … nvironment ?
Here you need to set the right hooks if the root is on a USB drive, if you use RAID, LVM, or if /usr is on a separate partition.
No, of course you missed it...
Boot your install using the Fallback entry. If you do not have a Fallback entry, press Tab (for Syslinux) or "e" (for GRUB) and rename it initramfs-linux-fallback.img. After it boots, open up a terminal and run:
# nano /etc/mkinitcpio.conf
<add "usb" to the HOOKS line>
# mkinitcpio -p linux
# reboot
And don't forget to mark it as solved.
Last edited by DSpider (2012-10-01 20:11:04) -
I created new bigger swap partition(2x of RAM), because before it was just size of RAM and caused problems....
But now I have problem to hibernate: it shows cannot find swapon device, but swap partition is swapon, also I tryed swapon -a...
I cant find any info about errror in /var/log/messages.log...
What is wrong?
Thanks/etc/fstab:
cat /etc/fstab
# UUID=6b394443-6109-41c7-8cc9-d37171210bde
/dev/sda3 / ext4 rw,relatime,data=ordered0 1
# UUID=463c9819-38f8-47b2-bded-f732ca3c6edb
/dev/sda1 /boot ext2 rw,relatime 0 2
/dev/sda5 none swap defaults 0 0
/dev/sda4 /media/multimedia ext4 defaults 0 0
# virtualbox usb
none /proc/bus/usb usbfs auto,busgid=108,busmode=0775,devgid=108,devmode=664 0 0
lsblk -f
NAME FSTYPE LABEL UUID MOUNTPOINT
sda
├─sda1 ext2 463c9819-38f8-47b2-bded-f732ca3c6edb /boot
├─sda2
├─sda3 ext4 6b394443-6109-41c7-8cc9-d37171210bde /
├─sda4 ext4 95c246c7-72f4-46f3-a989-4e87462dd215 /media/multimedia
└─sda5 swap ac1ca38e-c423-4024-9f5b-2588b0c91734 [SWAP]
Any help is welcom thanks...
Last edited by rado3105 (2012-10-24 00:16:28) -
I have an iPhone 4S that is locked with a password & cant remember password. when I connect to my computer it says that it cannot find the device driver. How can i fix this?
Hello jlb1977,
Thanks for using Apple Support Communities.
For more information on this, take a look at:
iOS: Forgotten passcode or device disabled after entering wrong passcode
http://support.apple.com/kb/ht1212
place the device in recovery mode and restore it to erase the device:
Disconnect the USB cable from the device, but leave the other end of the cable connected to your computer's USB port.
Turn off the device: Press and hold the Sleep/Wake button for a few seconds until the red slider appears, then slide the slider. Wait for the device to shut down.
While pressing and holding the Home button, reconnect the USB cable to the device. The device should turn on.
Continue holding the Home button until you see the Connect to iTunes screen.
iTunes will alert you that it has detected a device in recovery mode. Click OK, and then restore the device.
Best of luck,
Mario
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