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    SubjectRe: [Bug #11947] 2.6.28-rc VC switching with Intel graphics broken

    > On Monday, November 24, 2008 12:47 am Romano Giannetti (lists) wrote:
    >> Rafael J. Wysocki wrote:
    >>> Bug-Entry :
    >>> Subject : 2.6.28-rc VC switching with Intel graphics broken
    >>> Submitter : Romano Giannetti <>
    >>> Date : 2008-11-03 12:10 (20 days old)
    >>> Handled-By : Jesse Barnes <>
    >> Still with us on -rc6, nasty, reproducible, no clues on what can be.
    >> VC switch locks or delay the systems minutes, resuming from suspend locks
    >> hard the machine.
    >> 2.6.28-rc is unusable here.
    >> Jesse, any hints? My suspicion that it can be the same thing happened with
    >> bug 10620 is wrong? (It was a very similar error about vblank...)
    > Just added to the bug, it looks like a DUP of an issue Keith just fixed last
    > week (now to make sure the patch makes it upstream quickly).

    I can confirm that, with the patch from
    applied on top of current git head (rejected hunk in
    drivers/gpu/drm/i915/915_irq.c due to the additional
    dev_priv->irq_mask_reg = ~0; in git between the removed lines, I kept
    it) I can suspend/resume and do a VC switch again.

    Big thanks!


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      Last update: 2008-11-24 20:15    [W:0.048 / U:0.016 seconds]
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