Re: [PATCH] 2.6, 2.4, Nforce2, Experimental idle halt workaround instead of apic ack delay.

From: Arjen Verweij (A.Verweij2_at_ewi.tudelft.nl)
Date: 03/09/04

  • Next message: Kliment Yanev: "Re: Nokia c110 driver"
    Date:	Tue, 9 Mar 2004 00:11:38 +0100 (MET)
    To: Craig Bradney <cbradney@zip.com.au>
    
    

    Yes, but for me the temp diff in Celsius between idle and load for the CPU
    is almost 20 degrees. This has a dramatic impact on the case temperature
    when it is closed because I haven't added fans in the top of the case yet.

    So you see I value the disconnect quite a bit. Maybe when I get better
    cooling I will disable it altogether in the BIOS so this headache will
    disappear forever ;)

    Arjen

    On Mon, 8 Mar 2004, Craig Bradney wrote:

    > Hi Arjen
    >
    > <snip>
    >
    > > So far I have seen this only once, and I don't know what causes it.
    > >
    > > Ross, I prefer using your old patch because it keeps my temperature within
    > > reasonable bounds when the case is closed. Sorry.
    > >
    >
    > <snip>
    >
    > I have put the idle=C1halt patch that Ross released a little while back
    > now into Gentoo-dev-sources-2.6.3 as I reported to the list yesterday. I
    > no longer use the old apic_tack=2 patch. I have been playing silly
    > buggers with hardware, but so far the PC has made it to 11 hours and now
    > 7 hours with no issues.
    >
    > After those 11 hours I decided I'd change the PC setup in here and
    > disconnected a fan and a hard drive and moved my server s/w (apache etc)
    > to this PC so I only have one in here fpr now.
    >
    > Right now, CPU is at 34C which is only 1-3C higher than with the other
    > patch, including having one less fan sucking air out the back of the
    > box. Motherboard is actually lower (27C) than before (29C). Ambient room
    > temp is normal.
    >
    > After those 11 hours, I am quite sure that on normal use (ie not
    > compiling) the motherboard and cpu was 1-2C lower than with apic_tack=2.
    >
    > regards
    > Craig
    >

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  • Next message: Kliment Yanev: "Re: Nokia c110 driver"

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