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    SubjectRe: pci-resume patch from 2.6.7-rc2 breakes S3 resume on some machines
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    Date
    Am Montag, den 22.11.2004, 08:39 +1100 schrieb Benjamin Herrenschmidt:

    > That "update only what changed" makes little sense

    Sorry, I was merely stating my observations.

    > ... can you send me
    > the lspci state of the Intel bridge before you try to resume it ? I
    > suspect our pci_restore_state() should be smarter, that is check if
    > something changed (a BAR), if yes, switch mem/io off, restore the BARs,
    > then switch mem/io back on...

    Attached.

    Thanks!
    --
    Matthias Hentges
    Cologne / Germany

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    My OS: Debian SID. Geek by Nature, Linux by Choice
    [unhandled content-type:application/x-gzip][unhandled content-type:application/x-gzip][unhandled content-type:application/x-gzip][unhandled content-type:application/x-gzip][unhandled content-type:application/x-gzip] CPU0
    0: 411306 XT-PIC timer
    1: 510 XT-PIC i8042
    2: 0 XT-PIC cascade
    4: 8 XT-PIC serial
    5: 1385 XT-PIC eth0
    9: 9 XT-PIC acpi
    12: 803 XT-PIC i8042
    14: 2036 XT-PIC ide0
    15: 21 XT-PIC ide1
    NMI: 0
    ERR: 0
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