On Fri, Apr 13, 2012 at 03:08:36PM +0100, Steven Newbury wrote: > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > > On 13/04/12 14:52, Steven Newbury wrote: > > On Fri, 13 Apr 2012, 14:26:19 BST, Steven Newbury > > <steve@xxxxxxxxxxxxxxx> wrote: > > > >> -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 > >> > >> On 13/04/12 13:49, Steven Newbury wrote: > >>> On 13/04/12 12:58, Steven Newbury wrote: > >>> > >>>>> It's not stable, crashes soon after GMA comes up. (Could be > >>>>> unrelated breakage in linus/master? Probably not but I > >>>>> will verify.) I noticed the high allocations are occuring > >>>>> from the top of 64-bit address-space, whilst /proc/cpuinfo > >>>>> shows only 48 bits of virtual addressing. Could that be > >>>>> why..? > >>>> To reply to myself again, I should have said crashes shortly > >>>> after Xorg initialises using the intel driver, in both > >>>> cases! I'm building a kernel now without the patch set to see > >>>> if it's unrelated. If it still dies I'll try applying your > >>>> patch set to a branch without the changes from > >>>> linus/master... (should have done that anyway...) > >>> > >>> Okay, I instead created a branch from an older 3.4-rc1+ kernel > >>> tree, running it now, and it seems to be stable. Something > >>> perhaps in the newer tree not playing nicely. I'll see if I > >>> can bisect it, or at least base of rc2 if that works... (I'm a > >>> little wary of crashing the system too much and losing my btrfs > >>> filesystem...) > >> rc2 is fine as well. Not sure what happened there, I need to be > >> more careful about keeping a clean tree to work from. > > I'm pretty sure the crash was a from a drm-next regression. I'll > > try bisecting it.... > Sorry, posted too soon! Almost as I clicked on send it froze again > (using rc2 + for-pci-res-alloc ). I had problems with the earlier > patches re. X/i915 stability. Strange. I'll see if I can track it down. Please upgrade to the latest version of Linus' upstream git. A few fixes for regressions in drm/i915 just landed there for -rc3. -Daniel -- Daniel Vetter Mail: daniel@xxxxxxxx Mobile: +41 (0)79 365 57 48 -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
