> -----Original Message----- > From: Beignet [mailto:beignet-boun...@lists.freedesktop.org] On Behalf Of > Rebecca N. Palmer > Sent: Wednesday, April 29, 2015 8:13 PM > To: beignet@lists.freedesktop.org > Subject: Re: [Beignet] Haswell issues > > > After revert the beignet's atomic in l3 patch [9e8874c ?], the > i915.enable_ppgtt=2 should work for HSW platform. > If it's that easy to really fix this, I agree we should do so; I'd taken the > absence > of anything other than "patch the kernel" in the documentation to mean that > no other fix was known. Ok, then I will revert that patch soon.
> > > Daniel already submitted a patchset to address part of this issue. > http://lists.freedesktop.org/archives/intel-gfx/2015-April/064635.html ? Exactly. > > > could you help to identify the first kernel version which this > > enable_ppgtt=2 > works for beignet? > Looks like > https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=78a4 > 23772d08eb5a048765a883b5b5a308ea0d0f > but I don't have the hardware to try it. We will do some testing on this. And once we get the exact version, I will submit a new patch to give some warn if the user is using an unsupported kernel. As now we have better solution than patch kernel manually, I will change the document to suggest user to upgrade to a supported kernel rather than patch kernel manually. Thanks, Zhigang Gong. > > _______________________________________________ > Beignet mailing list > Beignet@lists.freedesktop.org > http://lists.freedesktop.org/mailman/listinfo/beignet _______________________________________________ Beignet mailing list Beignet@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/beignet
