[Bug 651100] [NEW] Second resume after suspend issue in Lucid on Acer 3810TG

Prokopenko Alexandr 651100 at bugs.launchpad.net
Wed Sep 29 13:08:38 UTC 2010


Public bug reported:

On my Acer 3810TG laptop, suspending working after adding "i8042.reset=1" only once. After second resume - black screen.
I've updated BIOS to v1.28, but it's not helped.

After running
sudo sh -c "sync; echo 1 > /sys/power/pm_trace; pm-suspend"
i found strange record in dmesg output:

[ 0.657032] registered taskstats version 1
[ 0.657638] Magic number: 0:523:740
[ 0.657642] hash matches /build/buildd/linux-2.6.32/drivers/base/power/main.c:471
--- 
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
Architecture: i386
ArecordDevices:
 **** List of CAPTURE Hardware Devices ****
 card 0: Intel [HDA Intel], device 0: ALC269 Analog [ALC269 Analog]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
AudioDevicesInUse:
 USER        PID ACCESS COMMAND
 /dev/snd/controlC0:  alexandr   1935 F.... pulseaudio
 /dev/snd/pcmC0D0p:   alexandr   1935 F...m pulseaudio
CRDA: Error: [Errno 2] Нет такого файла или каталога
Card0.Amixer.info:
 Card hw:0 'Intel'/'HDA Intel at 0xe4100000 irq 22'
   Mixer name	: 'Realtek ALC269'
   Components	: 'HDA:10ec0269,1025027f,00100004'
   Controls      : 18
   Simple ctrls  : 10
Card1.Amixer.info:
 Card hw:1 'HDMI'/'HDA ATI HDMI at 0xe4010000 irq 17'
   Mixer name	: 'ATI R6xx HDMI'
   Components	: 'HDA:1002aa01,00aa0100,00100100'
   Controls      : 4
   Simple ctrls  : 1
Card1.Amixer.values:
 Simple mixer control 'IEC958',0
   Capabilities: pswitch pswitch-joined penum
   Playback channels: Mono
   Mono: Playback [off]
DistroRelease: Ubuntu 10.04
EcryptfsInUse: Yes
Frequency: I don't know.
HibernationDevice: RESUME=UUID=ad4e724d-5f74-472b-b63e-9d599371f80f
InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release i386 (20100429)
MachineType: Acer Aspire 3810T
NonfreeKernelModules: fglrx
Package: linux (not installed)
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.32-25-generic root=UUID=2f6b0cec-10c8-4fb3-a990-67ba289793a2 ro i8042.reset=1 quiet splash
ProcEnviron:
 LANGUAGE=ru_RU:ru:en_GB:en
 LANG=ru_RU.UTF-8
 SHELL=/bin/zsh
ProcVersionSignature: Ubuntu 2.6.32-25.44-generic 2.6.32.21+drm33.7
Regression: No
RelatedPackageVersions: linux-firmware 1.34.1
Reproducible: No
Tags: lucid suspend resume needs-upstream-testing
Uname: Linux 2.6.32-25-generic i686
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
dmi.bios.date: 08/10/2010
dmi.bios.vendor: Acer
dmi.bios.version: V1.28
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: Aspire 3810T
dmi.board.vendor: Acer
dmi.board.version: PSMBOU-1234567
dmi.chassis.type: 10
dmi.chassis.vendor: Acer
dmi.chassis.version: None
dmi.modalias: dmi:bvnAcer:bvrV1.28:bd08/10/2010:svnAcer:pnAspire3810T:pvrV1.28:rvnAcer:rnAspire3810T:rvrPSMBOU-1234567:cvnAcer:ct10:cvrNone:
dmi.product.name: Aspire 3810T
dmi.product.version: V1.28
dmi.sys.vendor: Acer

** Affects: linux (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: apport-collected

-- 
Second resume after suspend issue in Lucid on Acer 3810TG
https://bugs.launchpad.net/bugs/651100
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