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    SubjectRe: [Bug #14730] sky2 won't work after suspend/resume cycle
    Date
    "Rafael J. Wysocki" <rjw@sisk.pl> writes:

    > This message has been generated automatically as a part of a report
    > of regressions introduced between 2.6.31 and 2.6.32.
    >
    > The following bug entry is on the current list of known regressions
    > introduced between 2.6.31 and 2.6.32. Please verify if it still should
    > be listed and let me know (either way).
    >
    >
    > Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=14730
    > Subject : sky2 won't work after suspend/resume cycle
    > Submitter : Maciej J. Woloszyk <mat@esi.com.pl>
    > Date : 2009-12-04 09:02 (26 days old)

    This seems to be related to commit 4b77b0a2ba27d64f58f16d8d4d48d8319dda36ff.

    It clears dev->state_saved blindly, but pci_pm_resume() calls
    pci_restore_standard_config() before pm->resume() (by probably
    historical reason).

    So, I guess it became the cause of restore regression before changing
    PCI power state. It might be better to revert
    4b77b0a2ba27d64f58f16d8d4d48d8319dda36ff for now, until changing pci
    generic stuff.

    Thanks.
    --
    OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>


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