Re: [Intel-gfx] [PATCH] drm/i915: Fix KMS regression on Sandybridge/CPT

2010-11-04 Thread Zhenyu Wang
On 2010.11.04 13:50:24 +0800, Zhenyu Wang wrote: On 2010.11.04 02:23:46 +, Chris Wilson wrote: On Tue, 2 Nov 2010 14:24:22 +0800, Zhenyu Wang zhen...@linux.intel.com wrote: I don't think transcoder bpc setting should matter, but sorry that I'm short of time to track down which

Re: [Intel-gfx] PROBLEM: i915 modesetting - weird offset graphics (v2.6.37-rc1-27-gff8b16d)

2010-11-04 Thread Jon Masters
On Thu, 2010-11-04 at 13:41 +, Chris Wilson wrote: On Thu, 04 Nov 2010 09:37:01 -0400, Jon Masters jonat...@jonmasters.org wrote: Also, the intel-gfx list is moderated with auto-rejection. Do I really need to subscribe to the list just to get a mail through? A few of the Intel gfx

[Intel-gfx] [bisected] commit 176f28eb breaks my Sandybridge

2010-11-04 Thread Carl Worth
The commit below causes my Sandybridge system to fail at initial KMS initialization: Aug 27 18:58:04 livid kernel: [9.099032] i915 :00:02.0: irq 42 for MSI/M SI-X Aug 27 18:58:04 livid kernel: [9.099086] [drm:init_ring_common] *ERROR* render ring initialization failed ctl

Re: [Intel-gfx] PROBLEM: i915 modesetting - weird offset graphics (v2.6.37-rc1-27-gff8b16d)

2010-11-04 Thread Alan W. Irwin
On 2010-11-04 13:41- Chris Wilson wrote: On Thu, 04 Nov 2010 09:37:01 -0400, Jon Masters jonat...@jonmasters.org wrote: Also, the intel-gfx list is moderated with auto-rejection. Do I really need to subscribe to the list just to get a mail through? A few of the Intel gfx engineers are at

Re: [Intel-gfx] [bisected] commit 176f28eb breaks my Sandybridge

2010-11-04 Thread Chris Wilson
On Thu, 04 Nov 2010 16:03:45 -0700, Carl Worth cwo...@cworth.org wrote: The commit below causes my Sandybridge system to fail at initial KMS initialization: Aug 27 18:58:04 livid kernel: [9.099032] i915 :00:02.0: irq 42 for MSI/M SI-X Aug 27 18:58:04 livid kernel: [9.099086]

Re: [Intel-gfx] [bisected] commit 176f28eb breaks my Sandybridge

2010-11-04 Thread Carl Worth
On Thu, 04 Nov 2010 23:41:45 +, Chris Wilson ch...@chris-wilson.co.uk wrote: Find a hw engineer, and ask him nicely why his ringbuffer registers return 0 *most* of the time. Ugh. Having the error there was to make sure people noticed and I could find out just how many SNB revisions

[Intel-gfx] xrandr crashes X with a GPU hung in the i915 driver

2010-11-04 Thread Bryan Freed
I have a situation where unplugging an external monitor and running an xrandr sequence to return the screen to the internal display sometimes causes the i915 driver to wig out. In perusing the intel-gfx archives, I see http://lists.freedesktop.org/archives/intel-gfx/2010-May/006957.html makes a