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    SubjectRe: [Bug #16294] [Q35 bisected] hang at init of i915 driver
    Date
    On Friday, July 09, 2010, Kees Cook wrote:
    > Hi Rafael,
    >
    > On Fri, Jul 09, 2010 at 01:41:39AM +0200, Rafael J. Wysocki wrote:
    > > The following bug entry is on the current list of known regressions
    > > from 2.6.34. Please verify if it still should be listed and let the tracking team
    > > know (either way).
    >
    > Yup, this is still a regression. The fix is trivial (see below).

    Thanks for the update.

    > > Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=16294
    > > Subject : [Q35 bisected] hang at init of i915 driver
    > > Submitter : Kees Cook <kees@outflux.net>
    > > Date : 2010-06-25 18:20 (14 days old)
    > > First-Bad-Commit: http://git.kernel.org/linus/f1befe71fa7a79ab733011b045639d8d809924ad
    >
    > diff --git a/drivers/char/agp/intel-gtt.c b/drivers/char/agp/intel-gtt.c
    > index 9344216..0d9007d 100644
    > --- a/drivers/char/agp/intel-gtt.c
    > +++ b/drivers/char/agp/intel-gtt.c
    > @@ -1229,6 +1229,7 @@ static int intel_i915_get_gtt_size(void)
    > (gmch_ctrl & G33_PGETBL_SIZE_MASK));
    > size = 512;
    > }
    > + size = 1024;
    > } else {
    > /* On previous hardware, the GTT size was just what was
    > * required to map the aperture.

    Rafael


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