[SOLVED] SSD discard not working

i have a solid state disk and want to use the discard option. my fstab is this:
tmpfs /tmp tmpfs nodev,nosuid 0 0
tmpfs /var/lock tmpfs nodev,nosuid 0 0
tmpfs /var/run tmpfs nodev,nosuid 0 0
tmpfs /var/log tmpfs nodev,nosuid 0 0
/dev/sda2 / ext4 defaults,noatime,discard 0 1
I also activated discard on that partition via tune2fs -o discard /dev/sda2
however, my mount output is this:
proc on /proc type proc (rw,nosuid,nodev,noexec,relatime)
/sys on /sys type sysfs (rw,nosuid,nodev,noexec,relatime)
/dev on /dev type devtmpfs (rw,nosuid,relatime,size=1020848k,nr_inodes=224476,mode=755)
/run on /run type tmpfs (rw,nosuid,nodev,relatime,mode=755)
/dev/sda2 on / type ext4 (rw,noatime,user_xattr,acl,barrier=1,data=ordered)
devpts on /dev/pts type devpts (rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=000)
shm on /dev/shm type tmpfs (rw,nosuid,nodev,relatime)
tmpfs on /tmp type tmpfs (rw,nosuid,nodev,relatime)
tmpfs on /var/lock type tmpfs (rw,nosuid,nodev,relatime)
tmpfs on /var/run type tmpfs (rw,nosuid,nodev,relatime)
tmpfs on /var/log type tmpfs (rw,nosuid,nodev,relatime)
gvfs-fuse-daemon on /home/wombat/.gvfs type fuse.gvfs-fuse-daemon (rw,nosuid,nodev,relatime,user_id=1000,group_id=100)
so it looks like sda2 is mounted without discard. what's wrong here?
Last edited by wombat23 (2012-10-03 19:26:43)

I am glad to have helped. I created a new partition on my ssd, and I wanted to see if my drive worked as expected. So I tested it out using the tune2fs -o discard method.
$ mount -l
/dev/sdb5 on /mnt type ext4 (rw,noatime,data=ordered)
As you can see, no indication that trim is present or on.
Here is after I wrote a file
hdparm --read-sector 168866824 /dev/sdb
/dev/sdb:
reading sector 168866824: succeeded
3031 3030 2031 6574 7473 6c20 6e69 0a65
3031 3030 2032 6574 7473 6c20 6e69 0a65
3031 3030 2033 6574 7473 6c20 6e69 0a65
3031 3030 2034 6574 7473 6c20 6e69 0a65
3031 3030 2035 6574 7473 6c20 6e69 0a65
3031 3030 2036 6574 7473 6c20 6e69 0a65
3031 3030 2037 6574 7473 6c20 6e69 0a65
...and here is after I deleted the file
hdparm --read-sector 168866824 /dev/sdb
/dev/sdb:
reading sector 168866824: succeeded
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
0000 0000 0000 0000 0000 0000 0000 0000
As you can see it is working flawlessly. I think I may turn this option on with all my ssd partitions. Maybe also get some noatime up in this sh*t!
Edit: It no likey my attempts to add noatime. I guess that is not meant to be set this way.
Last edited by WonderWoofy (2012-10-03 00:38:56)

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Hello.
Today, I updated rEFInd with yaourt.
After the update, I copied the new files in /boot/efi.
I rebooted and now rEFInd does not work.
The only message I got is:
rEFInd - Initializing
After 2-3 minutes, the computer reboots and I got the same error message.
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[SOLVED] luks-passphrase not working after update

SOLVED: Hard drive was damaged. new hard drive ''fixed'' issue
Hello,
i updated my arch on 2015-06-05. After restarting my cryptsetup does not accept my password anymore.
No key available with this passphrase.
Searching the forum i found a couple of simular topics, nevertheless none of them offered a solution to the problem:
https://bbs.archlinux.org/viewtopic.php?id=169408
https://bbs.archlinux.org/viewtopic.php?id=175737
https://bbs.archlinux.org/viewtopic.php?id=148562
So the solutions that did not work so far:
1. Downgrading cryptsetup package
2. Downgrading kbd package
3. Checked that my keyboard works just fine (both in grub and in live system)
4. Manualy loading the aes modules in live system to ensure correct decryption (found that issue somewhere...)
Unfortunatly i did not backup the luks header file.
So i don't know if there is some other way to check if the header is broken or how to find out why it will not decrypt my disk.
I am happy for any solutions or ideas
Regards,
Some outputs from cryptsetup:
cryptsetup -v isLuks /dev/sda2
Command successful.
cryptsetup -v luksDump /dev/sda2
LUKS header information for /dev/sda2
Version: 1
Cipher name: aes
Cipher mode: xts-plain64
Hash spec: sha512
Payload offset: 4096
MK bits: 512
MK digest: 66 00 4c 66 17 ec 2c 82 68 b3 26 2e 58 df 76 cf 3b f5 18 ef
MK salt: b8 e0 5d 4d 5c bb 23 6a fc fc 86 d8 5d b6 3f 1f
28 b6 0e 49 33 9a 8b e6 a2 55 f5 42 32 92 95 db
MK iterations: 51000
UUID: dbe69743-7753-4a54-a221-a662042c0444
Key Slot 0: ENABLED
Iterations: 204146
Salt: fa 22 ec 71 49 2c af 9f 64 10 b3 8e f4 76 31 c0
02 16 dd 2c 72 7e 2f 4b 0b 08 2f 02 03 dd 52 dc
Key material offset: 8
AF stripes: 4000
Key Slot 1: DISABLED
Key Slot 2: DISABLED
Key Slot 3: DISABLED
Key Slot 4: DISABLED
Key Slot 5: DISABLED
Key Slot 6: DISABLED
Key Slot 7: DISABLED
Command successful.
Last edited by Fleeep (2015-06-14 12:09:24)

losetup --read-only /dev/loop7 /dev/sda2
dmsetup create foobar --table '0 2048 crypt aes-xts-plain64 4ec1a210c7c44208ca132559cda338d7651471abd47b619b1d3a15d273ab69875cdd2bcb7c2750f6cab9e6b2e19f487fb4766bb7826819c8b2de898fe3c0b999 0 7:7 4096'
file -s -L /dev/mapper/foobar
hexdump -C /dev/mapper/foobar
Gives me the master key for the decrypted partition (denoted as forum_key_kex).
Do i need to convert this to binary or something to use it...?
Assume Filesystem/dev_sda2 is the partition to decrypt.
So to decrypt the partition directly with master key i have to do one of the following, wasn't sure which hash to take...:
echo "0 `blockdev --getsz Filesystem/dev_sda2` crypt aes-cbc-essiv:sha256 `echo SomeEncrypt | sha256sum | head -c 64` 0 Filesystem/dev_sda2 4096" | dmsetup create luks_volume
echo "0 `blockdev --getsz Filesystem/dev_sda2` crypt aes-cbc-essiv:sha256 `sha256sum forum_key_hex | head -c 64` 0 Filesystem/dev_sda2 4096" | dmsetup create luks_volume
as i found on:
http://unix.stackexchange.com/questions … master-key
(approved by you in the comment as it seems)
But both give me an error:
device-mapper: resume ioctl on luks_volume failed: Invalid argument
Command failed
Did i even do this right?
Also when i copied the partition to an external device dd_rescue observed 6 errors in blocks. So those might just be the cause of failure all the time.

[SOLVED] Sound (snd_hda_intel) not working after resume from suspend

Using the latest kernel 2.6.30.4, On HP2133, whenever I get back from resume, sound is not working.
Running the following brings back the sound, but that is obviously a hack:
fuser -k /dev/snd/*
rmmod snd_hda_intel
modprobe snd_hda_intel
/etc/rc.d/alsa start
I have on my /etc/modprobe/50-sound.conf:
options snd-hda-intel model=laptop
alias snd-card-0 snd-hda-intel
alias sound-slot-0 snd-hda-intel
Here's the exact hardware specification:
# lspci -nnv|grep Audio
80:01.0 Audio device [0403]: VIA Technologies, Inc. VT1708/A [Azalia HDAC] (VIA High Definition Audio Controller) [1106:3288] (rev 10)
Any idea where to look for this?
Last edited by yhager (2009-08-21 16:54:00)

[SOLVED]
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Note: I also had X VT problems with 2.6.30.4 (xf86OpenConsole: VT_WAITACTIVE failed: Interrupted system call). Those were solved too by downgrading to 2.6.29.

[SOLVED] Touchpad Synaptics not works after last update of xf86-input

after this packages
xf86-input-synaptics 1.8.0-2 <<< works
xf86-input-synaptics 1.8.0-3 << not works
https://projects.archlinux.org/svntogit … 54796cff46
dmesg|grep input
[ 0.866883] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input0
[ 1.842679] input: HID 04f3:0103 as /devices/pci0000:00/0000:00:14.0/usb3/3-1/3-1:1.0/0003:04F3:0103.0001/input/input2
[ 1.842756] hid-generic 0003:04F3:0103.0001: input,hidraw0: USB HID v1.10 Keyboard [HID 04f3:0103] on usb-0000:00:14.0-1/input0
[ 1.843934] input: HID 04f3:0103 as /devices/pci0000:00/0000:00:14.0/usb3/3-1/3-1:1.1/0003:04F3:0103.0002/input/input3
[ 1.844001] hid-generic 0003:04F3:0103.0002: input,hidraw1: USB HID v1.10 Device [HID 04f3:0103] on usb-0000:00:14.0-1/input1
[ 2.169742] input: A4TECH USB Device as /devices/pci0000:00/0000:00:14.0/usb3/3-2/3-2:1.0/0003:09DA:9066.0003/input/input4
[ 2.169933] hid-generic 0003:09DA:9066.0003: input,hiddev0,hidraw2: USB HID v1.11 Keyboard [A4TECH USB Device] on usb-0000:00:14.0-2/input0
[ 2.171262] input: A4TECH USB Device as /devices/pci0000:00/0000:00:14.0/usb3/3-2/3-2:1.1/0003:09DA:9066.0004/input/input5
[ 2.171357] hid-generic 0003:09DA:9066.0004: input,hidraw3: USB HID v1.11 Mouse [A4TECH USB Device] on usb-0000:00:14.0-2/input1
[ 10.099521] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0D:00/input/input6
[ 10.099624] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input7
[ 10.099692] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input8
[ 10.398671] input: PC Speaker as /devices/platform/pcspkr/input/input9
[ 11.840489] input: SynPS/2 Synaptics TouchPad as /devices/platform/i8042/serio1/input/input10
[ 12.211308] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:3a/LNXVIDEO:00/input/input11
[ 12.212530] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:01/input/input12
[ 13.254950] sound hdaudioC0D0: inputs:
[ 13.580490] input: HDA Digital PCBeep as /devices/pci0000:00/0000:00:1b.0/sound/card0/hdaudioC0D0/input13
[ 13.580985] input: HDA Intel PCH Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input14
[ 13.581106] input: HDA Intel PCH Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card0/input15
[ 13.581224] input: HDA Intel PCH HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:1b.0/sound/card0/input16
[ 17.274881] input: WebCam SC-13HDL11939N as /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.4/1-1.4:1.0/input/input17
journalctl -b |grep input
ago 21 09:02:37 drog-laptop kernel: input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input0
ago 21 09:02:37 drog-laptop kernel: input: HID 04f3:0103 as /devices/pci0000:00/0000:00:14.0/usb3/3-1/3-1:1.0/0003:04F3:0103.0001/input/input2
ago 21 09:02:37 drog-laptop kernel: hid-generic 0003:04F3:0103.0001: input,hidraw0: USB HID v1.10 Keyboard [HID 04f3:0103] on usb-0000:00:14.0-1/input0
ago 21 09:02:37 drog-laptop kernel: input: HID 04f3:0103 as /devices/pci0000:00/0000:00:14.0/usb3/3-1/3-1:1.1/0003:04F3:0103.0002/input/input3
ago 21 09:02:37 drog-laptop kernel: hid-generic 0003:04F3:0103.0002: input,hidraw1: USB HID v1.10 Device [HID 04f3:0103] on usb-0000:00:14.0-1/input1
ago 21 09:02:37 drog-laptop kernel: input: A4TECH USB Device as /devices/pci0000:00/0000:00:14.0/usb3/3-2/3-2:1.0/0003:09DA:9066.0003/input/input4
ago 21 09:02:37 drog-laptop kernel: hid-generic 0003:09DA:9066.0003: input,hiddev0,hidraw2: USB HID v1.11 Keyboard [A4TECH USB Device] on usb-0000:00:14.0-2/input0
ago 21 09:02:37 drog-laptop kernel: input: A4TECH USB Device as /devices/pci0000:00/0000:00:14.0/usb3/3-2/3-2:1.1/0003:09DA:9066.0004/input/input5
ago 21 09:02:37 drog-laptop kernel: hid-generic 0003:09DA:9066.0004: input,hidraw3: USB HID v1.11 Mouse [A4TECH USB Device] on usb-0000:00:14.0-2/input1
ago 21 09:02:40 drog-laptop kernel: input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0D:00/input/input6
ago 21 09:02:40 drog-laptop kernel: input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input7
ago 21 09:02:40 drog-laptop kernel: input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input8
ago 21 09:02:41 drog-laptop kernel: input: PC Speaker as /devices/platform/pcspkr/input/input9
ago 21 09:02:42 drog-laptop kernel: input: SynPS/2 Synaptics TouchPad as /devices/platform/i8042/serio1/input/input10
ago 21 09:02:42 drog-laptop kernel: input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:3a/LNXVIDEO:00/input/input11
ago 21 09:02:42 drog-laptop kernel: input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:01/input/input12
ago 21 09:02:43 drog-laptop kernel: sound hdaudioC0D0: inputs:
ago 21 09:02:44 drog-laptop kernel: input: HDA Digital PCBeep as /devices/pci0000:00/0000:00:1b.0/sound/card0/hdaudioC0D0/input13
ago 21 09:02:44 drog-laptop kernel: input: HDA Intel PCH Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input14
ago 21 09:02:44 drog-laptop kernel: input: HDA Intel PCH Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card0/input15
ago 21 09:02:44 drog-laptop kernel: input: HDA Intel PCH HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:1b.0/sound/card0/input16
ago 21 09:02:47 drog-laptop kernel: input: WebCam SC-13HDL11939N as /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.4/1-1.4:1.0/input/input17
ago 21 09:02:52 drog-laptop acpid[589]: starting up with netlink and the input layer
ago 21 09:02:53 drog-laptop systemd-logind[585]: Watching system buttons on /dev/input/event7 (Power Button)
ago 21 09:02:53 drog-laptop systemd-logind[585]: Watching system buttons on /dev/input/event11 (Video Bus)
ago 21 09:02:53 drog-laptop systemd-logind[585]: Watching system buttons on /dev/input/event10 (Video Bus)
ago 21 09:02:53 drog-laptop systemd-logind[585]: Watching system buttons on /dev/input/event6 (Power Button)
ago 21 09:02:53 drog-laptop systemd-logind[585]: Watching system buttons on /dev/input/event5 (Lid Switch)
cat /usr/share/X11/xorg.conf.d/50-synaptics.conf
# Example xorg.conf.d snippet that assigns the touchpad driver
# to all touchpads. See xorg.conf.d(5) for more information on
# InputClass.
# DO NOT EDIT THIS FILE, your distribution will likely overwrite
# it when updating. Copy (and rename) this file into
# /etc/X11/xorg.conf.d first.
# Additional options may be added in the form of
# Option "OptionName" "value"
Section "InputClass"
Identifier "touchpad catchall"
Driver "synaptics"
MatchIsTouchpad "on"
Option "TapButton1" "1"
Option "TapButton2" "2"
Option "TapButton3" "3"
# This option is recommend on all Linux systems using evdev, but cannot be
# enabled by default. See the following link for details:
# http://who-t.blogspot.com/2010/11/how-to-ignore-configuration-errors.html
MatchDevicePath "/dev/input/event*"
EndSection
Section "InputClass"
Identifier "touchpad ignore duplicates"
MatchIsTouchpad "on"
MatchOS "Linux"
MatchDevicePath "/dev/input/mouse*"
Option "Ignore" "on"
EndSection
# This option enables the bottom right corner to be a right button on clickpads
# and the right and middle top areas to be right / middle buttons on clickpads
# with a top button area.
# This option is only interpreted by clickpads.
Section "InputClass"
Identifier "Default clickpad buttons"
MatchDriver "synaptics"
Option "SoftButtonAreas" "50% 0 82% 0 0 0 0 0"
Option "SecondarySoftButtonAreas" "58% 0 0 8% 42% 58% 0 8%"
EndSection
# This option disables software buttons on Apple touchpads.
# This option is only interpreted by clickpads.
Section "InputClass"
Identifier "Disable clickpad buttons on Apple touchpads"
MatchProduct "Apple|bcm5974"
MatchDriver "synaptics"
Option "SoftButtonAreas" "0 0 0 0 0 0 0 0"
EndSection
xinput
⎡ Virtual core pointer id=2 [master pointer (3)]
⎜ ↳ Virtual core XTEST pointer id=4 [slave pointer (2)]
⎜ ↳ HID 04f3:0103 id=11 [slave pointer (2)]
⎜ ↳ A4TECH USB Device id=12 [slave pointer (2)]
⎜ ↳ A4TECH USB Device id=13 [slave pointer (2)]
⎜ ↳ SynPS/2 Synaptics TouchPad id=16 [slave pointer (2)]
⎣ Virtual core keyboard id=3 [master keyboard (2)]
↳ Virtual core XTEST keyboard id=5 [slave keyboard (3)]
↳ Power Button id=6 [slave keyboard (3)]
↳ Video Bus id=7 [slave keyboard (3)]
↳ Video Bus id=8 [slave keyboard (3)]
↳ Power Button id=9 [slave keyboard (3)]
↳ HID 04f3:0103 id=10 [slave keyboard (3)]
↳ WebCam SC-13HDL11939N id=14 [slave keyboard (3)]
↳ AT Translated Set 2 keyboard id=15 [slave keyboard (3)]
synclient
Couldn't find synaptics properties. No synaptics driver loaded?
lsmod
Module Size Used by
bbswitch 12878 0
nls_iso8859_1 12461 1
nls_cp437 16553 1
vfat 21231 1
fat 61984 1 vfat
fuse 87446 5
uvcvideo 78952 0
videobuf2_vmalloc 12816 1 uvcvideo
ath3k 12685 0
videobuf2_memops 12519 1 videobuf2_vmalloc
videobuf2_core 47787 1 uvcvideo
ecb 12737 1
v4l2_common 12995 1 videobuf2_core
btusb 25625 0
bluetooth 394557 3 ath3k,btusb
videodev 126443 3 uvcvideo,v4l2_common,videobuf2_core
media 18365 2 uvcvideo,videodev
6lowpan_iphc 16588 1 bluetooth
snd_hda_codec_hdmi 45117 1
snd_hda_codec_realtek 67127 1
snd_hda_codec_generic 63126 1 snd_hda_codec_realtek
nvram 13034 0
joydev 17063 0
mousedev 17272 0
ipt_REJECT 12465 1
xt_comment 12427 2
arc4 12536 2
xt_LOG 17156 5
ath9k 94538 0
ath9k_common 21746 1 ath9k
ath9k_hw 403753 2 ath9k_common,ath9k
ath 26067 3 ath9k_common,ath9k,ath9k_hw
mac80211 514630 1 ath9k
r8169 68119 0
mii 12675 1 r8169
cfg80211 454161 4 ath,ath9k_common,ath9k,mac80211
snd_hda_intel 26327 4
snd_hda_controller 26727 1 snd_hda_intel
snd_hda_codec 108552 5 snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_intel,snd_hda_controller
i915 864723 4
drm_kms_helper 49262 1 i915
snd_hwdep 17244 1 snd_hda_codec
snd_pcm 88487 4 snd_hda_codec_hdmi,snd_hda_codec,snd_hda_intel,snd_hda_controller
iTCO_wdt 12831 0
iTCO_vendor_support 12649 1 iTCO_wdt
coretemp 12820 0
hwmon 12930 1 coretemp
led_class 12859 1 ath9k
intel_rapl 17356 0
rfkill 18867 3 cfg80211,bluetooth
x86_pkg_temp_thermal 12951 0
psmouse 102792 0
drm 258005 6 i915,drm_kms_helper
intel_powerclamp 17122 0
kvm_intel 143217 0
snd_timer 26614 1 snd_pcm
shpchp 35210 0
lpc_ich 20768 0
mei_me 17941 0
intel_gtt 17848 1 i915
kvm 413027 1 kvm_intel
crct10dif_pclmul 13394 0
crc32_pclmul 12915 0
crc32c_intel 21809 0
ghash_clmulni_intel 12978 0
cryptd 18553 1 ghash_clmulni_intel
microcode 22061 0
evdev 21544 29
pcspkr 12595 0
mac_hid 12633 0
i2c_algo_bit 12744 1 i915
i2c_i801 16965 0
mei 75033 1 mei_me
serio_raw 12849 0
i2c_core 50152 7 drm,i915,i2c_i801,drm_kms_helper,i2c_algo_bit,v4l2_common,videodev
tpm_tis 17134 0
thermal 17559 0
fan 12681 0
battery 13356 0
snd 69340 16 snd_hda_codec_realtek,snd_hwdep,snd_timer,snd_hda_codec_hdmi,snd_pcm,snd_hda_codec_generic,snd_hda_codec,snd_hda_intel
soundcore 13031 2 snd,snd_hda_codec
tpm 31467 1 tpm_tis
video 17995 1 i915
button 12909 1 i915
processor 27777 0
xt_limit 12601 7
wmi 17339 0
ac 12715 0
xt_tcpudp 12527 11
xt_addrtype 12557 4
nf_conntrack_ipv4 17706 7
nf_defrag_ipv4 12483 1 nf_conntrack_ipv4
xt_conntrack 12681 7
ip6_tables 26025 0
nf_conntrack_netbios_ns 12445 0
nf_conntrack_broadcast 12365 1 nf_conntrack_netbios_ns
nf_nat_ftp 12460 0
nf_nat 22338 1 nf_nat_ftp
nf_conntrack_ftp 16783 1 nf_nat_ftp
nf_conntrack 87324 7 nf_nat_ftp,nf_conntrack_netbios_ns,nf_nat,xt_conntrack,nf_conntrack_broadcast,nf_conntrack_ftp,nf_conntrack_ipv4
iptable_filter 12536 1
ip_tables 26011 1 iptable_filter
x_tables 27104 10 xt_comment,ip_tables,xt_tcpudp,xt_limit,xt_conntrack,xt_LOG,iptable_filter,ipt_REJECT,ip6_tables,xt_addrtype
ext4 497695 2
crc16 12343 2 ext4,bluetooth
mbcache 17171 1 ext4
jbd2 86460 1 ext4
hid_generic 12393 0
usbhid 44507 0
hid 102220 2 hid_generic,usbhid
sd_mod 44356 5
sr_mod 21903 0
cdrom 47479 1 sr_mod
crc_t10dif 12431 1 sd_mod
crct10dif_common 12356 2 crct10dif_pclmul,crc_t10dif
atkbd 22254 0
libps2 12739 2 atkbd,psmouse
ahci 29195 4
libahci 27158 1 ahci
libata 181553 2 ahci,libahci
ehci_pci 12512 0
scsi_mod 142915 3 libata,sd_mod,sr_mod
xhci_hcd 152990 0
ehci_hcd 69939 1 ehci_pci
usbcore 199328 7 ath3k,btusb,uvcvideo,ehci_hcd,ehci_pci,usbhid,xhci_hcd
usb_common 12440 1 usbcore
i8042 18002 1 libps2
serio 18282 6 serio_raw,atkbd,i8042,psmouse
EDIT:
cat /var/log/Xorg.0.log| grep Synap
[ 301.566] (II) config/udev: Adding input device SynPS/2 Synaptics TouchPad (/dev/input/event9)
[ 301.566] (**) SynPS/2 Synaptics TouchPad: Applying InputClass "evdev touchpad catchall"
[ 301.566] (**) SynPS/2 Synaptics TouchPad: Applying InputClass "touchpad catchall"
[ 301.566] (**) SynPS/2 Synaptics TouchPad: Applying InputClass "Default clickpad buttons"
[ 301.566] (**) SynPS/2 Synaptics TouchPad: Applying InputClass "evdev touchpad catchall"
[ 301.566] (II) Using input driver 'evdev' for 'SynPS/2 Synaptics TouchPad'
[ 301.566] (**) SynPS/2 Synaptics TouchPad: always reports core events
[ 301.566] (**) evdev: SynPS/2 Synaptics TouchPad: Device: "/dev/input/event9"
[ 301.566] (--) evdev: SynPS/2 Synaptics TouchPad: Vendor 0x2 Product 0x7
[ 301.566] (--) evdev: SynPS/2 Synaptics TouchPad: Found 3 mouse buttons
[ 301.566] (--) evdev: SynPS/2 Synaptics TouchPad: Found absolute axes
[ 301.566] (--) evdev: SynPS/2 Synaptics TouchPad: Found absolute multitouch axes
[ 301.566] (--) evdev: SynPS/2 Synaptics TouchPad: Found x and y absolute axes
[ 301.566] (--) evdev: SynPS/2 Synaptics TouchPad: Found absolute touchpad.
[ 301.566] (II) evdev: SynPS/2 Synaptics TouchPad: Configuring as touchpad
[ 301.566] (**) evdev: SynPS/2 Synaptics TouchPad: YAxisMapping: buttons 4 and 5
[ 301.567] (**) evdev: SynPS/2 Synaptics TouchPad: EmulateWheelButton: 4, EmulateWheelInertia: 10, EmulateWheelTimeout: 200
[ 301.567] (II) XINPUT: Adding extended input device "SynPS/2 Synaptics TouchPad" (type: TOUCHPAD, id 16)
[ 301.567] (II) evdev: SynPS/2 Synaptics TouchPad: initialized for absolute axes.
[ 301.567] (**) SynPS/2 Synaptics TouchPad: (accel) keeping acceleration scheme 1
[ 301.567] (**) SynPS/2 Synaptics TouchPad: (accel) acceleration profile 0
[ 301.567] (**) SynPS/2 Synaptics TouchPad: (accel) acceleration factor: 2.000
[ 301.567] (**) SynPS/2 Synaptics TouchPad: (accel) acceleration threshold: 4
[ 301.567] (II) config/udev: Adding input device SynPS/2 Synaptics TouchPad (/dev/input/mouse1)
[ 301.567] (**) SynPS/2 Synaptics TouchPad: Ignoring device from InputClass "touchpad ignore duplicates"
(EE) [dix] SynPS/2 Synaptics TouchPad: unable to find touch point 1
EDIT2:
SOLVED!
just remove /etc/X11/xorg.conf.d/10-evdev.conf
Last edited by drog (2014-08-21 13:29:49)

lordheavy wrote:
X reads first configuration in /usr/share/X11/xorg.conf.d then /etc/X11/xorg.conf.d
When you copy 10-evdev.conf file into /etc/X11 you completly override previous system configuration. It's the reason copying synaptics configuration file into /etc/X11 fixes the issue
Defining default system configuration in /etc/X11 with previous xorg was a mistake, now it's fixed.
Wiki should be fixed. It's not a packaging bug, but a configuration bug.
@lordheavy
I agree with you that the new xf86-input-synaptics package is using the right configuration scheme, however it is breaking the functionality on every installed system. It was a packaging bug, which is now fixed, but it has to be handled manually by most users of previous versions. That's why I won't re-open the bug report FS#41589. Instead, I am asking here: shouldn't this change be notified to the users just like it has been done for most breaking changes on archlinux frontpage news?
By the way, thanks for your great work.

T60 and SSD - AHCI not working

Hello to all !
I have a Samsung SSD 840 pro, 128G, in a T60 1951-a47. I did a fresh install of Windows 7, all seems OK.
Following suggestions in other posts and in other forums, I tried to set AHCI on to use TRIM for my SSD. I went in BIOS, and changed from "Compatibility" to "AHCI", but unfortunately I couldn't boot anymore, even in safe mode, I saw BSOD saying there was an error. I turned again to "compatibility", and all returned fine. Now, my system is working OK.
Now, how can I turn to AHCI to use TRIM for my SSD ?
Thanks, Enrico

Hi,
You should be able to switch to AHCI by using this registry edit: http://support.microsoft.com/kb/922976
Z.
The large print: please read the Community Participation Rules before posting. Include as much information as possible: model, machine type, operating system, and a descriptive subject line. Do not include personal information: serial number, telephone number, email address, etc. The fine print: I do not work for, nor do I speak for Lenovo. Unsolicited private messages will be ignored. ... GeezBlog
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Lenovo Thinkpad Edge S430 SSD cache not working???

Hi guys,
I just got my S430 a couple of days ago. Installed Windows 8 x64 (RTM).
Everything was working ok. More or less. But now SSD cache just "dissapeared". Whenever I try to initialize it from the computer manager it throws a I/O error, and the installer cannot identify the SSD.
Ideas? Is it dead? (within a week of buying it!!! )
If I helped you, please give me some kudos! ^^

Thanks for your reply, lead_org. My apologies, I didn't see the reply before.
Is not the mSATA port, but the mSATA SSD. It's being detected, both in W7 and W8, both in this machine and in a Lenovo E420s. But it's not working at all (I/O error, yada yada).
Thing is, to ask for the warranty, Lenovo wants me to send the whole notebook. And I need it to work, so it's a no-go.
I guess I just lost 35 bucks of the mSATA SSD cost. :@
If I helped you, please give me some kudos! ^^

Solved - Helix pen not working

I think this might be helpful to those who suffer she same problem: My OS is Windows 8.1. One day the pen just stoped working. Seems that there was no problem with hardware and driver - nothing wrong but the pen. Then another day my Norton, which was pre-installed on my Helix, expired and I decided to unistall it. Surprisingly after uninstallation the pen started to work!

Tried it in the BIOS, looks like it's a hardware problem. Lenovo service was surprisingly quick and direct on the phone. They provided me the option of sending it in (with a 7 day turnaround), or taking it to a local warranty service center (on Long Island). I'll check out the local center first tomorrow.
mdovey wrote:
Try booting into BIOS and seeing if the pen works there (although the BIOS is text based it will respond to touch and pen inputs, e.g. you can select the various menus screens by touching the text with the pen).
If the pen does work in BIOS, then the problem is probably software\driver related and reinstalling\refreshing Windows should solve the problem.
If the pen does not work in BIOS, then the problem is probably hardware related and you will need to contact Lenovo support to arrange a repair\repacement.
Matthew
mdovey wrote:
Try booting into BIOS and seeing if the pen works there (although the BIOS is text based it will respond to touch and pen inputs, e.g. you can select the various menus screens by touching the text with the pen).
If the pen does work in BIOS, then the problem is probably software\driver related and reinstalling\refreshing Windows should solve the problem.
If the pen does not work in BIOS, then the problem is probably hardware related and you will need to contact Lenovo support to arrange a repair\repacement.
Matthew

[SOLVED] DVB-T Not working with 2.6.30

Hey, I just upgraded to 2.6.30 and my DVB-T card (TerraTec Piranha) which uses the siano driver doesn't work anymore.
It worked fine before the upgrade but doesn't register any DVB-T device since the reboot after the upgrade (Atleast kaffeine doesn't show the DVB-T button and dmesg doesn't list that a new device was registered).
After starting my computer:
[fox@PC103 ~]$ dmesg | grep sms
smsusb_probe: line: 416: rom interface 0 is not used
usb 4-2: firmware: requesting sms1xxx-stellar-dvbt-01.fw
smsusb1_load_firmware: failed to open "sms1xxx-stellar-dvbt-01.fw" mode 4, trying again with default firmware
usbcore: registered new interface driver smsusb
dmesg after reconnecting the stick:
eth0: no IPv6 routers present
smsusb_onresponse: line: 69: error, urb status -84, 0 bytes
smsusb_onresponse: line: 69: error, urb status -84, 0 bytes
smsusb_onresponse: line: 69: error, urb status -84, 0 bytes
smsusb_onresponse: line: 69: error, urb status -84, 0 bytes
smsusb_onresponse: line: 69: error, urb status -84, 0 bytes
smsusb_onresponse: line: 69: error, urb status -84, 0 bytes
smsusb_onresponse: line: 69: error, urb status -84, 0 bytes
smsusb_onresponse: line: 69: error, urb status -84, 0 bytes
smsusb_onresponse: line: 69: error, urb status -84, 0 bytes
smsusb_onresponse: line: 69: error, urb status -84, 0 bytes
usb 4-2: USB disconnect, address 3
usb 4-2: new full speed USB device using uhci_hcd and address 4
usb 4-2: configuration #1 chosen from 1 choice
smsusb_probe: line: 416: rom interface 0 is not used
usb 4-2: firmware: requesting sms1xxx-stellar-dvbt-01.fw
smsusb1_load_firmware: failed to open "sms1xxx-stellar-dvbt-01.fw" mode 4, trying again with default firmware
usb 4-2: firmware: requesting dvbt_bda_stellar_usb.inp
usb 4-2: USB disconnect, address 4
usb 4-2: new full speed USB device using uhci_hcd and address 5
usb 4-2: configuration #1 chosen from 1 choice
The file "dvbt_bda_stellar_usb.inp" exists in "/lib/firmware/" and seems to be used fine
Unluckily enough I don't know what the log looked like before the upgrade.
Whats wrong? How do I get DVB-T working again?
//Edit:
[fox@PC103 ~]$ sudo modprobe smsdvb
did the trick!
- Shouldn't this be done by default?!
PS / Not related to topic: While I'm at it, how could I fix this: "WARNING: All config files need .conf: /etc/modprobe.d/framebuffer_blacklist.pacsave, it will be ignored in a future release." - I get it about twenty times at startup since some time.
//Edit:
Fixed by removing the file and using framebuffer_blacklist.conf instead
Last edited by JayFoxRox (2009-06-24 16:12:31)

Hiya, I was having the identical problem with an Acer AspireOne D250 netbook using the atl1c kernel mod. The Arch Wiki entry for my netbook specifically has a workaround posted, though I believe it's applicable here:
http://wiki.archlinux.org/index.php/Ace … e_D250_LAN
With Archlinux 2009.08 the installation did not work from the beginning on an Aspire One D250. The LAN was not working properly. This could be traced down to the Kernel 2.6.30 which had broken network drivers. To get the LAN working, use the Archlinux core install. After installing Archlinux, get the Kernel 2.6.31 and the Kernel Headers on a USB stick and install it via "pacman -U". After rebooting, the LAN should work properly.
Hope this helps!

[SOLVED]find command not working correctly new version of findutils...

After upgrading my findutils from 4.2.33-1 to 4.4.0-1, it is not working the way it used to. I downgraded to the old one and it is working fine again. However, I am wondering why the newer version can't do what I want it to...
Typically I run the following script to apply mp3gain to my music collection (albums and individual songs):
#!/bin/bash
echo Albums...
find . -mindepth 3 -iname '*.mp3' -execdir mp3gain -k -a {} +
echo Single tracks...
find . -maxdepth 2 -iname '*.mp3' -exec mp3gain -k -r {} +
On the old version, for the albums, the "find" function works as expected by examining the entire album before applying gain. With the new findutils version, the albums are being analysed song-by-song. I suppose since the new version of findutils, there is just a different method to do what I wanted before with -execdir. Does anyone know how to do it on the new version?
Last edited by tony5429 (2008-07-19 06:29:41)

Cool. Thanks for the suggestion. I ended up going with...
#!/bin/bash
echo Albums...
for album in */*
do
cd "$album" > /dev/null 2>&1
if [ $? = 0 ]
then
mp3gain -k -a *.mp3
cd ..
cd ..
fi
done
echo Single tracks...
find . -maxdepth 2 -iname '*.mp3' -exec mp3gain -k -r {} +
exit 0

[SOLVED] Rosgarden package not working

Hi everybody,
it's my first post here, so I hope I get all things done.
I installed the new version of Rosegarden (10.02; i686 architecture) for the first time yesterday evening. I wanted to check out its features.
Rosegarden's package information:
http://www.archlinux.org/packages/extra … osegarden/
I usually start programs via the Bash. But when starting Rosegarden this error occurs:
[user@asterix ~]$ rosegarden
rosegarden: symbol lookup error: rosegarden: undefined symbol: _ZN9QListData7detach3Ev
It seems that there's something (a package?!?) missing.
I installed Rosegarden with Pacman:
[2010-02-15 19:37] synchronizing package lists
[2010-02-15 19:41] installed liblrdf (0.4.0-6)
[2010-02-15 19:41] installed liblo (0.26-1)
[2010-02-15 19:41] installed dssi (1.0.0-3)
[2010-02-15 19:41] installed rosegarden (10.02-1)
According to Rosegarden's package information the following packages are required (the missing one were installed by Pacman itself; in brackets the installed version):
- fftw (3.2.2-1)
- qt (4.5.3-4)
- liblrdf (0.4.0-6)
- dssi (1.0.0-3)
- ladspa (1.13-2)
- liblo (0.26-1)
- lirc-utils (0.8.6-3)
- shared-mime-info (0.71-1)
I've searched for previous errors:
http://bbs.archlinux.org/viewtopic.php?id=82791
There's no relation to my problem.
It would be great if someone has a clue what to do. I hope all necessary information were mentioned.
Thanks.
Last edited by Schwefelsaeure (2010-02-17 23:20:30)

Hi,
sorry for my late reply, but I was busy the all day long.
Thank you 'drcouzelis' for the tip to build Rosegarden on my own (with ABS).
The building process took a while on my old AMD Athlon XP 1900+ but it works now.
Unfortunately I don't know what went wrong before. It's the first package (within Pacman) which does not work since I've been using Arch Linux (about three years now).
Arch Linux is a great distribution with a great and helpful community.
Thanks for support.

[SOLVED] Flashplugin Does Not Work With Firefox.

Hi, all.
Happy to have just installed Arch, after not using it for a while. It's looking as good as ever, but I can't get Flash to work.
I installed Gnash and some things work, but not many. Wanting to be able to use a full Flash implementation, I installed the Flashplugin on my 32-bit box.
When I go to the Adobe test page, I don't see any Flash. When I go to YouTube and similar, I just get a black 'box'. When I visit websites with Flash effects, these do not work and I am told I need a plugin.
When I look at Firefox's 'about:plugins' page, Flash is associated with swf files, so that looks ok.
Can anyone help me with this? If I can get it sorted, my main box may well be having an Arch install, today.
Fingers crossed.
Cheers,
Chris.
Last edited by chris_debian (2012-05-31 15:08:50)

From the Arch wiki:
"Troubleshooting
If you have Abobe Flash installed on an older system and you start playing a video which simply turns black with nothing happeing, it is most likely that your CPU does not support ISSE2. You can simply check out this by looking at your CPU flags with this command:
# cat /proc/cpuinfo | grep flags
If sse2 is not mentioned there, then you need to install an older version of Flash (for example 10.3). "
I only have SSE, not ISSE2, so I think that may be why. I have partial success with Gnash, so will stick with that for now. At least it's open source.
Thanks for your help, all.
Chris.

[SOLVED] netctl-auto not working, and I cannot remove netctl instance

Hi, I installed Arch a few days ago, netctl-auto was working yesterday but today it's not.
Note that
netctl start
works: I have a problem with netctl-auto only.
$ ping -c 3 8.8.8.8
connect: Network in unreachable
I have created only one netctl profile so far, it's called wlp4s0-VM581389-2G (wlp4s0 is the name of my wireless interface)
$ ls /etc/netctl
examples hooks interfaces wlp4s0-VM581389-2G
$ netctl list
wlp4s0-VM581389-2G
wpa_actiond is installed, and I have done
systemctl enable [email protected]
But for some reason I have some extra netctl@ instances that shouldn't be there. I am wondering if they could be the cause of netctl-auto not working properly:
$ systemctl | grep netctl
[email protected] loaded active running Automatic wireless network connection using netctl profiles
● netctl@my\x2dnetwork.service loaded failed failed Networking for netctl profile my-network
● netctl@wlp4s0\x2dVM581389\x2d2G.service loaded failed failed Networking for netctl profile wlp4s0-VM581389-2G
system-netctl.slice loaded active active system-netctl.slice
system-netctl\x2dauto.slice loaded active active system-netctl\x2dauto.slice
- What are these bullet points at the beginning of these two lines?
- Where do netctl@my\x2dnetwork.service and netctl@wlp4s0\x2dVM581389\x2d2G.service come from? They might be instances that I had enabled in the past.
These instances are not enabled and they are inactive, but they are loaded!
$ systemctl is-enabled netctl@my\x2dnetwork.service
Failed to get unit file state for [email protected]: No such file or directory
$ systemctl status netctl@my\x2dnetwork.service
● [email protected] - Networking for netctl profile myx2dnetwork
Loaded: loaded (/usr/lib/systemd/system/[email protected]; static; vendor preset: disabled)
Active: inactive (dead)
Docs: man:netctl.profile(5)
I have tried to get rid of them, but not managed:
$ systemctl stop netctl@my\x2dnetwork.service
$ systemctl disable netctl@my\x2dnetwork.service
$ systemctl | grep netctl
[email protected] loaded active running Automatic wireless network connection using netctl profiles
netctl.service loaded active exited (Re)store the netctl profile state
● netctl@my\x2dnetwork.service loaded failed failed Networking for netctl profile my-network
● netctl@wlp4s0\x2dVM581389\x2d2G.service loaded failed failed Networking for netctl profile wlp4s0-VM581389-2G
system-netctl.slice loaded active active system-netctl.slice
system-netctl\x2dauto.slice loaded active active system-netctl\x2dauto.slice
[user@mascip-toshiba ~]$ systemctl daemon-reload
[user@mascip-toshiba ~]$ systemctl | grep netctl
[email protected] loaded active running Automatic wireless network connection using netctl profiles
netctl.service loaded active exited (Re)store the netctl profile state
● netctl@my\x2dnetwork.service loaded failed failed Networking for netctl profile my-network
● netctl@wlp4s0\x2dVM581389\x2d2G.service loaded failed failed Networking for netctl profile wlp4s0-VM581389-2G
system-netctl.slice loaded active active system-netctl.slice
system-netctl\x2dauto.slice loaded active active system-netctl\x2dauto.slice
Also, I have tried to check with
netctl-auto list
, which gives an empty output. I am guessing that it's normal, because the netctl-auto instances are managed by systemd?
Now, trying to understand what is happening to [email protected]: as seen before with systemctl | grep netctl, it is active and running.
Then I do:
$ journalctl -u [email protected]
-- Reboot --
Feb 10 17:34:23netctl-auto[270]: Included profile: 'wlp4s0-VM581389-2G'
wpa_actiond[310]: Starting wpa_actiond session for interface 'wlp4s0'
So, a wpa_actiond session was started, but I still cannot ping 8.8.8.8. Why?
Investigating further:
$ netctl status wlp4s0-VM581389-2G
● netctl@wlp4s0\x2dVM581389\x2d2G.service - Networking for netctl profile wlp4s0-VM581389-2G
Loaded: loaded (/usr/lib/systemd/system/[email protected]; static; vendor preset: disabled)
Active: failed (Result: exit-code) since Tue 2015-02-10 19:43:17 GMT; 3min 16s ago
Docs: man:netctl.profile(5)
Process: 274 ExecStart=/usr/lib/network/network start %I (code=exited, status=1/FAILURE)
Main PID: 274 (code=exited, status=1/FAILURE)
Feb 10 19:43:15 mascip-toshiba network[274]: Failed to initialize control interface '/run/wpa_supplicant'.
Feb 10 19:43:15 mascip-toshiba network[274]: You may have another wpa_supplicant process already running or the file was
Feb 10 19:43:15 mascip-toshiba network[274]: left by an unclean termination of wpa_supplicant in which case you will need
Feb 10 19:43:15 mascip-toshiba network[274]: to manually remove this file before starting wpa_supplicant again.
Feb 10 19:43:17 mascip-toshiba network[274]: The WPA supplicant did not start for interface 'wlp4s0'
Feb 10 19:43:17 mascip-toshiba network[274]: Failed to bring the network up for profile 'wlp4s0-VM581389-2G'
Feb 10 19:43:17 mascip-toshiba systemd[1]: netctl@wlp4s0\x2dVM581389\x2d2G.service: main process exited, code=exited, status=1/FAILURE
Feb 10 19:43:17 mascip-toshiba systemd[1]: Failed to start Networking for netctl profile wlp4s0-VM581389-2G.
Feb 10 19:43:17 mascip-toshiba systemd[1]: Unit netctl@wlp4s0\x2dVM581389\x2d2G.service entered failed state.
Feb 10 19:43:17 mascip-toshiba systemd[1]: netctl@wlp4s0\x2dVM581389\x2d2G.service failed.
"You may have another wpa_supplicant process already running or the file was left by an unclean termination of wpa_supplicant in which case you will need to manually remove this file before starting wpa_supplicant again."
What does this mean? Which file might have been left by an unclean termination? I tried to find this info in the wpa_supplicant documentation, and by searching on Google, but couldn't find anything.
Now I am lost:
- how do I get rid of these two undesired netctl instances?
- where can I investigate next, to get netctl-auto@wlp4s0 to work?
Any help greatly appreciated :-)
Last edited by mascip (2015-02-13 11:15:38)

What is the output of:
ls -l /etc/systemd/system/multi-user.target.wants
netctl-auto cannot be used with explicitly enabled profiles (ie, those for which you have used `netctl enable <profile>`).

[SOLVED] SSD discard not working

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