[Intel-gfx] [PATCH] drm/i195/bxt: Add A1 stepping for Broxton

[Jesse Barnes]

On 03/20/2015 10:14 AM, shuang.he at intel.com wrote:
> Tested-By: PRC QA PRTS (Patch Regression Test System Contact: shuang.he at intel.com)
> Task id: 6016
> -------------------------------------Summary-------------------------------------
> Platform          Delta          drm-intel-nightly          Series Applied
> PNV                 -2              274/274              272/274
> ILK                                  303/303              303/303
> SNB                                  303/303              303/303
> IVB                 -2              342/342              340/342
> BYT                                  287/287              287/287
> HSW                                  362/362              362/362
> BDW                                  308/308              308/308
> -------------------------------------Detailed-------------------------------------
> Platform  Test                                drm-intel-nightly          Series Applied
> *PNV  igt_gem_userptr_blits_minor-sync-interruptible      PASS(2)      DMESG_WARN(1)PASS(1)
> *PNV  igt_gen3_render_linear_blits      PASS(3)      CRASH(1)PASS(1)
>  IVB  igt_gem_pwrite_pread_snooped-copy-performance      DMESG_WARN(1)PASS(3)      DMESG_WARN(1)PASS(1)
> *IVB  igt_gem_storedw_batches_loop_secure-dispatch      PASS(3)      DMESG_WARN(1)PASS(1)
> Note: You need to pay more attention to line start with '*'

I wonder what these warnings actually are... I've been seeing the
userptr_blits tests on PNV trigger warnings in a lot of PRTS results
lately, and it must be intermittent since this patch would have no
effect on PNV.

Shuang, when do you think you'll be able to attach the dmesg snippets
from failures like these to the  msgs?  Would make things easier to
triage at least.

And do we have a bug open?  I don't see this particular issue listed in
the igt failures at bugs.fdo, but it could be a dupe with some other
warning there.

Thanks,
Jesse