[lkml]   [2007]   [Feb]   [20]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
    SubjectRe: [lm-sensors] Could the k8temp driver be interfering with ACPI?
    Rudolf Marek wrote:
    > Hello all,
    > I got the DSDT from chuck and it seems there is nothing interesting - no
    > declaration of PCI_config for the registers. If someone wants to check it I can
    > send him the DSDT.
    > _TMP looks like this:
    > Store (\_SB.PCI0.LPC0.EC0.RTMP, Local0)
    > Store ("Current temp is: ", Debug)
    > Store (Local0, Debug)
    > Store (Local0, \_SB.CM25)
    > Return (Add (0x0AAC, Multiply (Local0, 0x0A)))
    > This looks quite OK LPC0.EC0 is embedded controller IO RAM at 0x62. Nothing
    > special. I guess some SMM interrupt is reading the the PCI regs and sends it to EC.

    I blacklisted the k8temp driver (and the out-of-tree k8_edac driver
    in Fedora) and the temps were still volatile, so that's not causing
    it. Since then I've upgraded the system BIOS from F.06 to F.27 and
    the problems _may_ have gone away. My own custom 2.6.19 kernel has
    never been a problem, so I'm thinking it's one of these drivers
    loaded by Fedora that I never even compile:

    asus_acpi (on a Compaq???)

    To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
    the body of a message to
    More majordomo info at
    Please read the FAQ at

     \ /
      Last update: 2007-02-20 16:13    [W:0.029 / U:4.124 seconds]
    ©2003-2016 Jasper Spaans. hosted at Digital OceanAdvertise on this site