Kernel Bug Tracker – Bug 6978
No fan after S3 - 2.6.18 regression - HP/Compaq nc6120
Last modified: 2006-10-20 10:02:37 UTC
Most recent kernel where this bug did not occur: 188.8.131.52
Distribution: Ubuntu Edgy
Hardware Environment: HP/Compaq nc6120
Software Environment: X/gnome
In recent kernels, the fans don't work after a suspend/resume cycle, causing my
laptop to shutdown when the cpu gets too hot.
Steps to reproduce:
suspend-to-ram, resume, do anything cpu-intensive.
Created attachment 8733 [details]
output of dmesg -s40000
Created attachment 8734 [details]
Created attachment 8735 [details]
Created attachment 8736 [details]
Created attachment 8737 [details]
Please, try the fix patch from Bug #7122
I've tried the patch
http://bugzilla.kernel.org/attachment.cgi?id=9011&action=view of bug #7122 with
2.6.18-rc7 and suspend2 184.108.40.206, and it seems fix this problem indeed. After
hibernate/resume and suspend/resume, the fan keeps functioning correctly.
Could you also try patches from comments ## 37, 38
These patches are against 2.6.18-rc6.
*** This bug has been marked as a duplicate of 7122 ***