Public bug reported:
Hello,
After an update to the system (LTS 12.04, always updated to latest
version), I could not log or use the system. Using an ssh connection to
it, it appears X.org is using 100% CPU or the system spends 49.5% in
waiting (wa in top).
They are following error messages in the logs:
* In kern.log
"""
Jun 17 11:44:33 erha kernel: [ 536.570256] NVRM: os_schedule: Attempted to
yield the CPU while in atomic or interrupt context
Jun 17 11:44:37 erha kernel: [ 540.599791] NVRM: os_schedule: Attempted to
yield the CPU while in atomic or interrupt context
"""
* In X.0.log:
"""
[ 401.462] (EE) NVIDIA(0): Error recovery failed.
[ 401.561] (EE) NVIDIA(0): *** Aborting ***
"""
Removing "nvidia-current" package allows me to login into the system and
use it, even if the graphic resolution is very bad.
System currently used:
$ lsb_release -rd
Description: Ubuntu 12.04 LTS
Release: 12.04
I used several versions of Ubuntu on the same machine, upgrading each 6
months to the new version, and I never had this issue.
Best regards,
D. Mentré
** Affects: nvidia-graphics-drivers (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1014256
Title:
X.org unresponsive, unable to use the system (nvidia issue)
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