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Message #13325
[Bug 510004] Re: [lucid regression] random graphics effects after resume from suspend to RAM
Per Ångström, this bug was reported a while ago and there hasn't been
any activity in it recently. We were wondering if this is still an
issue? If so, could you please test for this with the latest development
release of Ubuntu? ISO images are available from
http://cdimage.ubuntu.com/daily-live/current/ .
If it remains an issue, could you please run the following command in
the development release from a Terminal
(Applications->Accessories->Terminal), as it will automatically gather
and attach updated debug information to this report:
apport-collect -p linux <replace-with-bug-number>
Also, could you please test the latest upstream kernel available following https://wiki.ubuntu.com/KernelMainlineBuilds ? It will allow additional upstream developers to examine the issue. Please do not test the daily folder, but the one all the way at the bottom. Once you've tested the upstream kernel, please comment on which kernel version specifically you tested. If this bug is fixed in the mainline kernel, please add the following tags:
kernel-fixed-upstream
kernel-fixed-upstream-VERSION-NUMBER
where VERSION-NUMBER is the version number of the kernel you tested. For example:
kernel-fixed-upstream-v3.11
This can be done by clicking on the yellow circle with a black pencil icon next to the word Tags located at the bottom of the bug description. As well, please remove the tag:
needs-upstream-testing
If the mainline kernel does not fix this bug, please add the following tags:
kernel-bug-exists-upstream
kernel-bug-exists-upstream-VERSION-NUMBER
As well, please remove the tag:
needs-upstream-testing
Once testing of the upstream kernel is complete, please mark this bug's
Status as Confirmed. Please let us know your results. Thank you for your
understanding.
** Changed in: linux (Ubuntu)
Status: Triaged => Incomplete
** Attachment removed: "regression.png"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/510004/+attachment/1124428/+files/regression.png
** Attachment removed: "2010-02-09-x-server-load.png"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/510004/+attachment/1136153/+files/2010-02-09-x-server-load.png
** Attachment removed: "2010-02-09-pm-suspend.log"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/510004/+attachment/1136151/+files/2010-02-09-pm-suspend.log
** Attachment removed: "Screenshot-3.png"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/510004/+attachment/1125555/+files/Screenshot-3.png
** Attachment removed: "x-strace.log"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/510004/+attachment/1136154/+files/x-strace.log
** Attachment removed: "Screenshot.png"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/510004/+attachment/1171051/+files/Screenshot.png
** Attachment removed: "pm-suspend.log"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/510004/+attachment/1303438/+files/pm-suspend.log
--
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Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/510004
Title:
[lucid regression] random graphics effects after resume from suspend
to RAM
Status in “linux” package in Ubuntu:
Incomplete
Status in “nvidia-graphics-drivers” package in Ubuntu:
Invalid
Status in “pm-utils” package in Ubuntu:
Fix Released
Bug description:
On this laptop, resume from suspend to RAM barely works under Lucid,
while it works flawlessly under Jaunty.
These are the most salient aberrations:
1) The display comes back in a strange pattern of random colors and characters. It looks like the display is in console mode, but the screen saver seems to be active, since if I type in my password I will later find the display unlocked.
2) To actually get to a sane display, I have found that switching between a few virtual consoles will eventually do the trick. If I did not blindly type in my password earlier on, I will now see the screen saver's password prompt.
3) When I finally get back to Gnome, I find that the desktop background has changed to an irregular black-and-white pattern.
4) After resume, the machine thinks it is running on battery, so the display is dimmed to the lowest setting, and the battery icon is displayed.
I don't find this behavior acceptable, especially since the same
function used to work perfectly on the same hardware in an earlier OS
version.
ProblemType: Bug
Architecture: amd64
Date: Wed Jan 20 09:17:12 2010
DistroRelease: Ubuntu 10.04
EcryptfsInUse: Yes
InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release amd64 (20091027)
NonfreeKernelModules: nvidia
Package: pm-utils 1.3.0~rc1-0ubuntu1
PackageArchitecture: all
ProcVersionSignature: Ubuntu 2.6.32-10.14-generic
SourcePackage: pm-utils
Tags: lucid
Uname: Linux 2.6.32-10-generic x86_64
---
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
Architecture: amd64
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: Intel [HDA Intel], device 0: ALC262 Analog [ALC262 Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: pang 2192 F.... pulseaudio
/dev/snd/pcmC0D0p: pang 2192 F...m pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xfef00000 irq 22'
Mixer name : 'Realtek ALC262'
Components : 'HDA:10ec0262,18540120,00100002'
Controls : 20
Simple ctrls : 12
DistroRelease: Ubuntu 10.04
EcryptfsInUse: Yes
HibernationDevice: RESUME=UUID=2a4d2eac-9fba-4760-849b-e366ea52a359
InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release amd64 (20091027)
MachineType: LG Electronics P300-T.APE4V
NonfreeKernelModules: nvidia
Package: linux (not installed)
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.32-12-generic root=UUID=01ebab7a-379c-48c8-87d6-a2800f6dccfd ro quiet splash
ProcVersionSignature: Ubuntu 2.6.32-12.16-generic
Regression: Yes
RelatedPackageVersions: linux-firmware 1.29
Reproducible: Yes
Tags: lucid needs-upstream-testing regression-potential
TestedUpstream: No
Uname: Linux 2.6.32-12-generic x86_64
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
dmi.bios.date: 06/30/2008
dmi.bios.vendor: Phoenix Technologies LTD
dmi.bios.version: ELGNSF18
dmi.board.name: ELGON
dmi.board.vendor: LG Electronics
dmi.board.version: Not Applicable
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: LG Electronics
dmi.chassis.version: N/A
dmi.modalias: dmi:bvnPhoenixTechnologiesLTD:bvrELGNSF18:bd06/30/2008:svnLGElectronics:pnP300-T.APE4V:pvrNotApplicable:rvnLGElectronics:rnELGON:rvrNotApplicable:cvnLGElectronics:ct10:cvrN/A:
dmi.product.name: P300-T.APE4V
dmi.product.version: Not Applicable
dmi.sys.vendor: LG Electronics
---
Architecture: amd64
DistroRelease: Ubuntu 10.04
EcryptfsInUse: Yes
InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release amd64 (20091027)
NonfreeKernelModules: nvidia
Package: nvidia-current 190.53-0ubuntu12
PackageArchitecture: amd64
ProcVersionSignature: Ubuntu 2.6.32-12.16-generic
Tags: lucid
Uname: Linux 2.6.32-12-generic x86_64
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
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