It takes about 2 minutes for unity to respond again. This also happens afert
suspend which is very annoying.
Bug exists upstream (3.6.0-030600-generic) as well.
** Tags removed: needs-upstream-testing
** Tags added: kernel-bug-exists-upstream
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
** Description changed:
Symptom: Linux isn't displaying changes after switching to tty1 and back
to unity
Steps to reproduce:
1. Starting up to Unity
2. Switch to tty1 (Strg + Alt + F1)
3. Switching back to Unity
+ or:
+ Resuming the system from suspend leads to the same isssue.
+
What happens:
- The screen freezes. Magic Keys [Alt + Print + S/U/B] are working thou (so
linux-kernel is responding?!) I can't switch to tty1 either.
+ The screen freezes. Magic Keys [Alt + Print + S/U/B] are working thou (so
linux-kernel is responding?!) I can't switch to tty1 either. The system becomes
responding again after ~2min. Switching VTs is possible afterwards but leads to
the same bug again.
What is expected:
Showing up a responding Unity.
A short extract of kern.log (full one is attached):
Oct 5 09:06:06 Octavian-Notebook kernel: [ 186.691685] [drm:atom_op_jump]
*ERROR* atombios stuck in loop for more than 5secs aborting
Oct 5 09:06:06 Octavian-Notebook kernel: [ 186.691700]
[drm:atom_execute_table_locked] *ERROR* atombios stuck executing C98E (len 62,
WS 0, PS 0) @ 0xC9AA
Oct 5 09:06:11 Octavian-Notebook kernel: [ 191.692930] [drm:atom_op_jump]
*ERROR* atombios stuck in loop for more than 5secs aborting
Oct 5 09:06:11 Octavian-Notebook kernel: [ 191.692949]
[drm:atom_execute_table_locked] *ERROR* atombios stuck executing C98E (len 62,
WS 0, PS 0) @ 0xC9AA
Oct 5 09:06:11 Octavian-Notebook kernel: [ 191.692960]
[drm:atom_execute_table_locked] *ERROR* atombios stuck executing C040 (len 861,
WS 0, PS 0) @ 0xC09D
Oct 5 09:06:16 Octavian-Notebook kernel: [ 197.021996] [drm:atom_op_jump]
*ERROR* atombios stuck in loop for more than 5secs aborting
Oct 5 09:06:16 Octavian-Notebook kernel: [ 197.022011]
[drm:atom_execute_table_locked] *ERROR* atombios stuck executing CE0C (len 72,
WS 0, PS 0) @ 0xCE3B
Oct 5 09:06:22 Octavian-Notebook kernel: [ 202.223115] [drm:atom_op_jump]
*ERROR* atombios stuck in loop for more than 5secs aborting
Oct 5 09:06:22 Octavian-Notebook kernel: [ 202.223134]
[drm:atom_execute_table_locked] *ERROR* atombios stuck executing C98E (len 62,
WS 0, PS 0) @ 0xC9AA
Oct 5 09:06:27 Octavian-Notebook kernel: [ 207.424244] [drm:atom_op_jump]
*ERROR* atombios stuck in loop for more than 5secs aborting
Oct 5 09:06:27 Octavian-Notebook kernel: [ 207.424259]
[drm:atom_execute_table_locked] *ERROR* atombios stuck executing C98E (len 62,
WS 0, PS 0) @ 0xC9AA
Oct 5 09:06:32 Octavian-Notebook kernel: [ 212.625368] [drm:atom_op_jump]
*ERROR* atombios stuck in loop for more than 5secs aborting
Oct 5 09:06:32 Octavian-Notebook kernel: [ 212.625387]
[drm:atom_execute_table_locked] *ERROR* atombios stuck executing C98E (len 62,
WS 0, PS 0) @ 0xC9AA
Oct 5 09:06:37 Octavian-Notebook kernel: [ 217.826526] [drm:atom_op_jump]
*ERROR* atombios stuck in loop for more than 5secs aborting
Oct 5 09:06:37 Octavian-Notebook kernel: [ 217.826545]
[drm:atom_execute_table_locked] *ERROR* atombios stuck executing C98E (len 62,
WS 0, PS 0) @ 0xC9AA
Oct 5 09:06:42 Octavian-Notebook kernel: [ 223.027631] [drm:atom_op_jump]
*ERROR* atombios stuck in loop for more than 5secs aborting
Oct 5 09:06:42 Octavian-Notebook kernel: [ 223.027650]
[drm:atom_execute_table_locked] *ERROR* atombios stuck executing C98E (len 62,
WS 0, PS 0) @ 0xC9AA
Oct 5 09:06:48 Octavian-Notebook kernel: [ 228.228756] [drm:atom_op_jump]
*ERROR* atombios stuck in loop for more than 5secs aborting
Oct 5 09:06:48 Octavian-Notebook kernel: [ 228.228772]
[drm:atom_execute_table_locked] *ERROR* atombios stuck executing C98E (len 62,
WS 0, PS 0) @ 0xC9AA
Oct 5 09:06:51 Octavian-Notebook kernel: [ 231.957328] SysRq : This sysrq
operation is disabled.
Oct 5 09:06:52 Octavian-Notebook kernel: [ 232.739445] SysRq : This sysrq
operation is disabled.
Oct 5 09:06:52 Octavian-Notebook kernel: [ 233.139471] SysRq : This sysrq
operation is disabled.
Oct 5 09:06:53 Octavian-Notebook kernel: [ 233.429887] [drm:atom_op_jump]
*ERROR* atombios stuck in loop for more than 5secs aborting
Oct 5 09:06:53 Octavian-Notebook kernel: [ 233.429900]
[drm:atom_execute_table_locked] *ERROR* atombios stuck executing C98E (len 62,
WS 0, PS 0) @ 0xC9AA
Oct 5 09:06:53 Octavian-Notebook kernel: [ 233.467057] SysRq : Emergency
Sync
Oct 5 09:06:53 Octavian-Notebook kernel: [ 233.467812] Emergency Sync
complete
Oct 5 09:06:55 Octavian-Notebook kernel: [ 235.731899] SysRq : Emergency
Remount R/O
ProblemType: Bug
DistroRelease: Ubuntu 12.10
Package: linux-image-3.5.0-17-generic 3.5.0-17.26
ProcVersionSignature: Ubuntu 3.5.0-17.26-generic 3.5.5
Uname: Linux 3.5.0-17-generic x86_64
ApportVersion: 2.6.1-0ubuntu1
Architecture: amd64
AudioDevicesInUse:
- USER PID ACCESS COMMAND
- /dev/snd/controlC0: octavian 2405 F.... pulseaudio
+ USER PID ACCESS COMMAND
+ /dev/snd/controlC0: octavian 2405 F.... pulseaudio
Date: Fri Oct 5 09:07:44 2012
EcryptfsInUse: Yes
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Beta amd64 (20110921.2)
MachineType: Hewlett-Packard HP TouchSmart tm2 Notebook PC
ProcFB:
- 0 inteldrmfb
- 1 radeondrmfb
+ 0 inteldrmfb
+ 1 radeondrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.5.0-17-generic
root=UUID=2e9be59f-1f91-4313-bfac-3babbffc5c00 ro quiet splash pcie_aspm=force
i915.i915_enable_rc6=1 vt.handoff=7
RelatedPackageVersions:
- linux-restricted-modules-3.5.0-17-generic N/A
- linux-backports-modules-3.5.0-17-generic N/A
- linux-firmware 1.94
+ linux-restricted-modules-3.5.0-17-generic N/A
+ linux-backports-modules-3.5.0-17-generic N/A
+ linux-firmware 1.94
SourcePackage: linux
UpgradeStatus: Upgraded to quantal on 2012-09-14 (20 days ago)
dmi.bios.date: 07/30/2010
dmi.bios.vendor: Insyde
dmi.bios.version: F.12
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: 1486
dmi.board.vendor: Hewlett-Packard
dmi.board.version: 83.1A
dmi.chassis.asset.tag: CNU0250216
dmi.chassis.type: 10
dmi.chassis.vendor: Hewlett-Packard
dmi.chassis.version: Chassis Version
dmi.modalias:
dmi:bvnInsyde:bvrF.12:bd07/30/2010:svnHewlett-Packard:pnHPTouchSmarttm2NotebookPC:pvr0489200000252A20001220000:rvnHewlett-Packard:rn1486:rvr83.1A:cvnHewlett-Packard:ct10:cvrChassisVersion:
dmi.product.name: HP TouchSmart tm2 Notebook PC
dmi.product.version: 0489200000252A20001220000
dmi.sys.vendor: Hewlett-Packard
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https://bugs.launchpad.net/bugs/1062077
Title:
Linux hangs with: "[drm:atom_op_jump] *ERROR* atombios stuck in loop
for more than 5secs aborting"
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