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

2010-11-07 Thread Zhenyu Wang
On 2010.11.04 16:52:51 -0700, Carl Worth wrote: Having the error there was to make sure people noticed and I could find out just how many SNB revisions failed. I presume you have a rev 8? Yes, rev 8 here. FYI, rev 9 desktop sandybridge doesn't show this issue so far. It just reads back

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

2010-11-07 Thread Chris Wilson
On Sun, 7 Nov 2010 21:09:16 +0800, Zhenyu Wang zhen...@linux.intel.com wrote: On 2010.11.04 16:52:51 -0700, Carl Worth wrote: Having the error there was to make sure people noticed and I could find out just how many SNB revisions failed. I presume you have a rev 8? Yes, rev 8 here.

[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] [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