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Message #04600
[Bug 1087861] Re: Screen freeze on resume from suspend
Carl Englund, 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-rc4
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
If you are unable to test the mainline kernel, please comment as to why specifically you were unable to test it and add the following tags:
kernel-unable-to-test-upstream
kernel-unable-to-test-upstream-VERSION-NUMBER
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.
** Tags added: latest-bios-v1.19 needs-upstream-testing regression-
potential
** Attachment removed: "version.log"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1087861/+attachment/3454416/+files/version.log
** Attachment removed: "lspci-vnvn.log"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1087861/+attachment/3454417/+files/lspci-vnvn.log
** Tags removed: regression-potential
** Tags added: regression-release
** Description changed:
When returning from suspend, the image on the screen is returned but
frozen. No mouse cursor movement, no keyboard input. Switch to console
(ctrl+alt+f2) does not work. Ctrl+alt+del does not work. Hovever, the
system seems to be alive since the hard drive light flashes occationally
and fan spins at normal.
+
+ WORKAROUND: I switched to discrete graphics in the BIOS (Radeon).
ProblemType: Bug
DistroRelease: Ubuntu 12.10
Package: linux-image-3.5.0-19-generic 3.5.0-19.30
ProcVersionSignature: Ubuntu 3.5.0-19.30-generic 3.5.7
Uname: Linux 3.5.0-19-generic x86_64
NonfreeKernelModules: wl
ApportVersion: 2.6.1-0ubuntu6
Architecture: amd64
AudioDevicesInUse:
- USER PID ACCESS COMMAND
- /dev/snd/controlC0: diskdoc 3436 F.... pulseaudio
+ USER PID ACCESS COMMAND
+ /dev/snd/controlC0: diskdoc 3436 F.... pulseaudio
CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found.
Date: Sat Dec 8 00:21:28 2012
EcryptfsInUse: Yes
HibernationDevice: RESUME=UUID=11efe0be-9f52-4ee5-ae6c-7e025de38353
InstallationDate: Installed on 2010-06-07 (914 days ago)
InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release amd64 (20100427.1)
MachineType: Acer Aspire 3820
MarkForUpload: True
ProcFB:
- 0 inteldrmfb
- 1 radeondrmfb
+ 0 inteldrmfb
+ 1 radeondrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.5.0-19-generic root=UUID=8b7cae99-dae3-4d14-bbd3-24f82a9e0b57 ro quiet splash rootflags=data=writeback vt.handoff=7
RelatedPackageVersions:
- linux-restricted-modules-3.5.0-19-generic N/A
- linux-backports-modules-3.5.0-19-generic N/A
- linux-firmware 1.95
+ linux-restricted-modules-3.5.0-19-generic N/A
+ linux-backports-modules-3.5.0-19-generic N/A
+ linux-firmware 1.95
SourcePackage: linux
UpgradeStatus: Upgraded to quantal on 2012-12-05 (2 days ago)
dmi.bios.date: 10/27/2010
dmi.bios.vendor: Phoenix Technologies LTD
dmi.bios.version: V1.19
dmi.board.asset.tag: No Asset Tag
dmi.board.name: JM31_CP
dmi.board.vendor: Acer
dmi.board.version: V1.19
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: Acer
dmi.chassis.version: V1.19
dmi.modalias: dmi:bvnPhoenixTechnologiesLTD:bvrV1.19:bd10/27/2010:svnAcer:pnAspire3820:pvrV1.19:rvnAcer:rnJM31_CP:rvrV1.19:cvnAcer:ct10:cvrV1.19:
dmi.product.name: Aspire 3820
dmi.product.version: V1.19
dmi.sys.vendor: Acer
** Description changed:
When returning from suspend, the image on the screen is returned but
frozen. No mouse cursor movement, no keyboard input. Switch to console
(ctrl+alt+f2) does not work. Ctrl+alt+del does not work. Hovever, the
system seems to be alive since the hard drive light flashes occationally
and fan spins at normal.
WORKAROUND: I switched to discrete graphics in the BIOS (Radeon).
+
+ WORKAROUND: /usr/lib/pm-utils/sleep.d/95switcheroo/sleep.d :
+ #!/bin/sh
+
+ [ -f /sys/kernel/debug/vgaswitcheroo/switch ] || exit $NA
+
+ case "$1" in
+ hibernate|suspend)
+ echo ON > /sys/kernel/debug/vgaswitcheroo/switch
+ if grep -c 'IGD:+:Pwr' /sys/kernel/debug/vgaswitcheroo/switch
+ then
+ echo MIGD > /sys/kernel/debug/vgaswitcheroo/switch
+ fi
+ ;;
+ thaw|resume)
+ echo OFF > /sys/kernel/debug/vgaswitcheroo/switch
+ ;;
+ *) exit $NA
+ ;;
+ esac
+
+ add:
+ echo OFF > /sys/kernel/debug/vgaswitcheroo/switch
+
+ to /etc/rc.local
ProblemType: Bug
DistroRelease: Ubuntu 12.10
Package: linux-image-3.5.0-19-generic 3.5.0-19.30
ProcVersionSignature: Ubuntu 3.5.0-19.30-generic 3.5.7
Uname: Linux 3.5.0-19-generic x86_64
NonfreeKernelModules: wl
ApportVersion: 2.6.1-0ubuntu6
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: diskdoc 3436 F.... pulseaudio
CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found.
Date: Sat Dec 8 00:21:28 2012
EcryptfsInUse: Yes
HibernationDevice: RESUME=UUID=11efe0be-9f52-4ee5-ae6c-7e025de38353
InstallationDate: Installed on 2010-06-07 (914 days ago)
InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release amd64 (20100427.1)
MachineType: Acer Aspire 3820
MarkForUpload: True
ProcFB:
0 inteldrmfb
1 radeondrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.5.0-19-generic root=UUID=8b7cae99-dae3-4d14-bbd3-24f82a9e0b57 ro quiet splash rootflags=data=writeback vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-3.5.0-19-generic N/A
linux-backports-modules-3.5.0-19-generic N/A
linux-firmware 1.95
SourcePackage: linux
UpgradeStatus: Upgraded to quantal on 2012-12-05 (2 days ago)
dmi.bios.date: 10/27/2010
dmi.bios.vendor: Phoenix Technologies LTD
dmi.bios.version: V1.19
dmi.board.asset.tag: No Asset Tag
dmi.board.name: JM31_CP
dmi.board.vendor: Acer
dmi.board.version: V1.19
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: Acer
dmi.chassis.version: V1.19
dmi.modalias: dmi:bvnPhoenixTechnologiesLTD:bvrV1.19:bd10/27/2010:svnAcer:pnAspire3820:pvrV1.19:rvnAcer:rnJM31_CP:rvrV1.19:cvnAcer:ct10:cvrV1.19:
dmi.product.name: Aspire 3820
dmi.product.version: V1.19
dmi.sys.vendor: Acer
** Summary changed:
- Screen freeze on resume from suspend
+ [Acer Aspire 3820T] Screen freeze on resume from suspend
** Changed in: linux (Ubuntu)
Status: Confirmed => Incomplete
--
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Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1087861
Title:
[Acer Aspire 3820T] Screen freeze on resume from suspend
Status in “linux” package in Ubuntu:
Incomplete
Bug description:
When returning from suspend, the image on the screen is returned but
frozen. No mouse cursor movement, no keyboard input. Switch to console
(ctrl+alt+f2) does not work. Ctrl+alt+del does not work. Hovever, the
system seems to be alive since the hard drive light flashes
occationally and fan spins at normal.
WORKAROUND: I switched to discrete graphics in the BIOS (Radeon).
WORKAROUND: /usr/lib/pm-utils/sleep.d/95switcheroo/sleep.d :
#!/bin/sh
[ -f /sys/kernel/debug/vgaswitcheroo/switch ] || exit $NA
case "$1" in
hibernate|suspend)
echo ON > /sys/kernel/debug/vgaswitcheroo/switch
if grep -c 'IGD:+:Pwr' /sys/kernel/debug/vgaswitcheroo/switch
then
echo MIGD > /sys/kernel/debug/vgaswitcheroo/switch
fi
;;
thaw|resume)
echo OFF > /sys/kernel/debug/vgaswitcheroo/switch
;;
*) exit $NA
;;
esac
add:
echo OFF > /sys/kernel/debug/vgaswitcheroo/switch
to /etc/rc.local
ProblemType: Bug
DistroRelease: Ubuntu 12.10
Package: linux-image-3.5.0-19-generic 3.5.0-19.30
ProcVersionSignature: Ubuntu 3.5.0-19.30-generic 3.5.7
Uname: Linux 3.5.0-19-generic x86_64
NonfreeKernelModules: wl
ApportVersion: 2.6.1-0ubuntu6
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: diskdoc 3436 F.... pulseaudio
CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found.
Date: Sat Dec 8 00:21:28 2012
EcryptfsInUse: Yes
HibernationDevice: RESUME=UUID=11efe0be-9f52-4ee5-ae6c-7e025de38353
InstallationDate: Installed on 2010-06-07 (914 days ago)
InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release amd64 (20100427.1)
MachineType: Acer Aspire 3820
MarkForUpload: True
ProcFB:
0 inteldrmfb
1 radeondrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.5.0-19-generic root=UUID=8b7cae99-dae3-4d14-bbd3-24f82a9e0b57 ro quiet splash rootflags=data=writeback vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-3.5.0-19-generic N/A
linux-backports-modules-3.5.0-19-generic N/A
linux-firmware 1.95
SourcePackage: linux
UpgradeStatus: Upgraded to quantal on 2012-12-05 (2 days ago)
dmi.bios.date: 10/27/2010
dmi.bios.vendor: Phoenix Technologies LTD
dmi.bios.version: V1.19
dmi.board.asset.tag: No Asset Tag
dmi.board.name: JM31_CP
dmi.board.vendor: Acer
dmi.board.version: V1.19
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: Acer
dmi.chassis.version: V1.19
dmi.modalias: dmi:bvnPhoenixTechnologiesLTD:bvrV1.19:bd10/27/2010:svnAcer:pnAspire3820:pvrV1.19:rvnAcer:rnJM31_CP:rvrV1.19:cvnAcer:ct10:cvrV1.19:
dmi.product.name: Aspire 3820
dmi.product.version: V1.19
dmi.sys.vendor: Acer
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