Re: [Beignet] Haswell issues

2015-04-29 Thread Zhigang Gong
o you have any suggestion here? Thanks, Zhigang Gong. > -Original Message- > From: Beignet [mailto:beignet-boun...@lists.freedesktop.org] On Behalf Of > Andi Kleen > Sent: Thursday, April 30, 2015 12:19 PM > To: beignet@lists.freedesktop.org > Cc: zhigang.g...@linux.intel

Re: [Beignet] Haswell issues

2015-04-29 Thread Andi Kleen
"Zhigang Gong" writes: >> 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 wi

Re: [Beignet] Haswell issues

2015-04-29 Thread Zhigang Gong
> -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 b

Re: [Beignet] Haswell issues

2015-04-29 Thread Rebecca N. Palmer
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 know

Re: [Beignet] Haswell issues

2015-04-28 Thread Zhigang Gong
> -Original Message- > From: Beignet [mailto:beignet-boun...@lists.freedesktop.org] On Behalf Of > Rebecca N. Palmer > Sent: Monday, April 27, 2015 6:10 AM > To: beignet@lists.freedesktop.org > Subject: Re: [Beignet] Haswell issues > > > I will raise this issu

Re: [Beignet] Haswell issues

2015-04-26 Thread Rebecca N. Palmer
I will raise this issue to Linux i915 kernel team. And hope we can get a clean fix in Linux kernel side finally. I agree that's a good idea, but given how long it is likely to take, I'd like to at least give a clear user-friendly error in the meantime. -Is it likely that "drm_intel_gem_bo_con