Skip to contentSkip to conversation

cpu temp probs?

Swsusp-devel Karol Kozimor 2 participants 2 messages May 18, 2004 6 messages not in the archive ACPI

lore
Share & tools
lore

A message that is not in the archive (sent off-list or not yet received): [email protected]

A message that is not in the archive (sent off-list or not yet received): 1084824054.23442.6.camel@localhost

A message that is not in the archive (sent off-list or not yet received): [email protected]

A message that is not in the archive (sent off-list or not yet received): [email protected]

A message that is not in the archive (sent off-list or not yet received): [email protected]

A message that is not in the archive (sent off-list or not yet received): 40A937F4.8090601-UGcGKVkOO5s4WbhGE/[email protected]

#6 lore raw

Thus wrote Christopher N. Deckard:

Quoted 7 lines
Quoted 4 lines
Quoted 2 lines

I don't close the screen while suspending. I have been waiting for a complete power off just to make sure it's doing it's thing...

What does /proc/acpi/processor/*/* say before and after suspend (cat it several times at least)?

After a normal boot, I seem to stay mostly in C2, but every now and then I see it jump to C1. Jumps back to C2 almost immediately. After a suspend and resume I stay in C1.

That's odd. Are you sure it's not due to a run-away process or kernel thread such as keventd? If it's not, could you try reloading the processor module, or possibly unloading it before suspend and loading back after? Best regards,

Signature · 9 lines
Karol 'sziwan' Kozimor
sziwan-DETuoxkZsSqrDJvtcaxF/[email protected]


-------------------------------------------------------
This SF.Net email is sponsored by: SourceForge.net Broadband
Sign-up now for SourceForge Broadband and get the fastest
6.0/768 connection for only $19.95/mo for the first 3 months!
http://ads.osdn.com/?ad_id=2562&alloc_id=6184&op=click
#7 lore raw
Quoted 7 lines · Karol Kozimor

Thus wrote Christopher N. Deckard:

Quoted 5 lines
Quoted 4 lines
Quoted 1 line

I don't close the screen while suspending. I have been waiting for a complete power off just to make sure it's doing it's thing...

What does /proc/acpi/processor/*/* say before and after suspend (cat it several times at least)?

Quoted 7 lines
Quoted 1 line

After a normal boot, I seem to stay mostly in C2, but every now and then I see it jump to C1. Jumps back to C2 almost immediately. After a suspend and resume I stay in C1.

That's odd. Are you sure it's not due to a run-away process or kernel thread such as keventd? If it's not, could you try reloading the processor module, or possibly unloading it before suspend and loading back after? Best regards,

In /etc/suspend.conf I have this:

SWSUSP_REMOVEMODS="thermal fan button processor ac battery nvidia"

When acpid is started on resume, it reloads those modules. You can see output from dmesg after a resume here:

http://globalfoo.net/Linux/Laptop/DellD800/20040512_suspend_resume.log

This is kernel 2.6.6 + swsusp2 2.0.0.72. I don't see any runaway processes or kernel threads, or at least top isn't seeing any.

-Chris

-------------------------------------------------------
This SF.Net email is sponsored by: SourceForge.net Broadband Sign-up now for SourceForge Broadband and get the fastest 6.0/768 connection for only $19.95/mo for the first 3 months!
http://ads.osdn.com/?ad_id=2562&alloc_id=6184&op=click