FS#19017 - [kernel26] CPU fan speed sometimes sticks at 100% on boot, kernel26-2.6.32-6 through 2.6.33.2-1
Attached to Project:
Arch Linux
Opened by Owain Sutton (owain) - Friday, 09 April 2010, 20:45 GMT
Last edited by Tobias Powalowski (tpowa) - Tuesday, 29 June 2010, 05:07 GMT
Opened by Owain Sutton (owain) - Friday, 09 April 2010, 20:45 GMT
Last edited by Tobias Powalowski (tpowa) - Tuesday, 29 June 2010, 05:07 GMT
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Details
This is on an Acer Aspire 7730 laptop.
On approx. 50% of boots, the CPU fan jumps to full speed early in the boot sequence, and stays there. Other times, seemingly randomly, the system works correctly with automatic stepping of fan speed with CPU temperature. First mentioned in http://bbs.archlinux.org/viewtopic.php?id=91973 - apologies for not getting around to reporting anything further until now! dmesg from a boot with the 100% fan speed: http://pastebin.com/NYn8Uxa9 dmesg from a correct boot: http://pastebin.com/ykw5sJVq |
This task depends upon
Comment by
Thomas Dziedzic (tomd123) -
Saturday, 05 June 2010, 15:10 GMT
Comment by Owain Sutton (owain) -
Monday, 28 June 2010, 21:38 GMT
Can you report this upstream?
This appears to be fixed with kernel-2.6.34