Messages in this thread | | | Date | Mon, 23 Feb 2004 12:50:39 -0700 | From | Jesse Allen <> | Subject | Re: [PATCH] 2.6, 2.4, Nforce2, Experimental idle halt workaround instead of apic ack delay. |
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On Mon, Feb 23, 2004 at 02:33:38AM +0100, Prakash K. Cheemplavam wrote: > >>Here are some temperatures from my machine read from the bios on reboot. > >>I gave it minimal activity for the minutes prior to reboot. > >> > >>Win98, 47C > >>XPHome, 42C > >>Patched Linux 2.4.24 (1000Hz), 40C > >>Patched Linux 2.6.3-rc1-mm1, 53C OUCH! > > > >Found the problem for 2.6 > > > >After fixing it the 2.6 temperature is > >Patched Linux 2.6.3-rc1-mm1, 38C > >Ambient today is 1C cooler also. > > Well, I hate to say it, but it seems, it doesn't work, or at least not > so well, (running hot, but stability seems to be there) with 2.6.3-mm2. > Like I had 52?C mostly idle with your patch and APIC just a few moments > ago. Now back to PIC within a few minutes I am back to 45?C...7?C is too > much of a difference for me. >
While on the subject of tempertures, I found something a bit weird. In linux with C1 disconnects enabled, the system temperature was 36 C. I rebooted to BIOS setup and watched the temperatures there. For some weird reason, the system temperature rose from 36 C, to about 41 C. And I also watched the CPU temp rise from about 41 C to about 51 C ! I boot back into linux, and I watched the system temperature _drop_ to 36 C again. What is C1 disconnects disabled during POST now on my BIOS? I have done this before when I first got it and never noticed something like this.
Jesse
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