|Summary:||Kernel panic in 2.6.36-rc4 after suspend/resume|
|Product:||Platform Specific/Hardware||Reporter:||vaibhav (vaibhav_19842002)|
|Severity:||normal||CC:||alan, maciej.rutecki, rjw, tomka|
|Bug Depends on:|
|Attachments:||Text displayed at panic|
Description vaibhav 2010-09-20 17:37:40 UTC
Hi, I am using kernel 2.6.34-rc4 directly taken from kernel.org. After suspend to ram if I leave it for few hours and resume then kernel panic happens (screen of death). If I suspend and resume immediately then it works fine. I am attaching hand copied text which was displayed at panic. Its a dual core intel machine. Let me know what other information is needed from my side. I had sent a mail to lkml. Response from lkml : "I think that sta_addba_resp_timer_expired() is a red herring. More likely the problem is related to cpuidle. Apparently, the suspend-resume cycle causes the ACPI cpuidle driver to malfunction." - Rafael J. Wysocki http://lkml.org/lkml/2010/9/18/373
Comment 1 vaibhav 2010-09-20 17:39:44 UTC
Created attachment 30792 [details] Text displayed at panic
Comment 2 Rafael J. Wysocki 2010-09-20 17:52:49 UTC
Have you tried to put acpi_sleep=nonvs into the kernel command line?
Comment 3 Rafael J. Wysocki 2010-09-20 19:39:31 UTC
*** Bug 18882 has been marked as a duplicate of this bug. ***
Comment 4 vaibhav 2010-09-23 17:15:21 UTC
Panic occurred even without suspend/resume and details looked similar to one I have already reported. So I think it is not really suspend/resume issue. It is hard to reproduce this bug, I have no idea when and what would trigger the panic.
Comment 5 Rafael J. Wysocki 2011-01-16 22:38:42 UTC
Is this still and issue with 2.6.37?