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SubjectRe: [Regression] [Radeon] Stream command failures and render problems in Evergreen (Radeon HD 5600) in kernel 3.4
On Thu, Jun 7, 2012 at 1:59 AM, Brian Gitonga Marete <marete@toshnix.com> wrote:
> On Sun, Jun 3, 2012 at 8:26 PM, Brian Gitonga Marete <marete@toshnix.com> wrote:
>> Hello,
>>
>> 3.4 breaks rendering on my Radeon evergreen card. Immediately after
>> logging in into the desktop, I get the following errors in the kernel
>> log:
>>
>> radeon 0000:01:00.0: evergreen_cs_track_validate_cb:439 cb[0] bo too
>> small (layer size 147456, offset 0, max layer 1, bo size 143360, slice
>> 575)
>> radeon 0000:01:00.0: evergreen_cs_track_validate_cb:443 problematic
>> surf: (192 192) (0 4 1 0 0 0 0)
>> radeon 0000:01:00.0: evergreen_packet3_check:2055 invalid cmd stream 461
>> [drm:radeon_cs_ib_chunk] *ERROR* Invalid command stream !
>> radeon 0000:01:00.0: evergreen_cs_track_validate_cb:439 cb[0] bo too
>> small (layer size 147456, offset 0, max layer 1, bo size 143360, slice
>> 575)
>> radeon 0000:01:00.0: evergreen_cs_track_validate_cb:443 problematic
>> surf: (192 192) (0 4 1 0 0 0 0)
>> radeon 0000:01:00.0: evergreen_packet3_check:2055 invalid cmd stream 461
>> [drm:radeon_cs_ib_chunk] *ERROR* Invalid command stream !
>> radeon 0000:01:00.0: evergreen_cs_track_validate_cb:439 cb[0] bo too
>> small (layer size 798720, offset 0, max layer 1, bo size 794624, slice
>> 3119)
>> radeon 0000:01:00.0: evergreen_cs_track_validate_cb:443 problematic
>> surf: (384 520) (0 4 1 0 0 0 0)
>> radeon 0000:01:00.0: evergreen_packet3_check:2055 invalid cmd stream 461
>> [drm:radeon_cs_ib_chunk] *ERROR* Invalid command stream !
>> radeon 0000:01:00.0: evergreen_cs_track_validate_cb:439 cb[0] bo too
>> small (layer size 458752, offset 0, max layer 1, bo size 446464, slice
>> 1791)
>> radeon 0000:01:00.0: evergreen_cs_track_validate_cb:443 problematic
>> surf: (512 224) (0 4 1 0 0 0 0)
>> radeon 0000:01:00.0: evergreen_packet3_check:2055 invalid cmd stream 7170
>> [drm:radeon_cs_ib_chunk] *ERROR* Invalid command stream !
>> radeon 0000:01:00.0: evergreen_cs_track_validate_cb:439 cb[0] bo too
>> small (layer size 798720, offset 0, max layer 1, bo size 790528, slice
>> 3119)
>> radeon 0000:01:00.0: evergreen_cs_track_validate_cb:443 problematic
>> surf: (384 520) (0 4 1 0 0 0 0)
>> radeon 0000:01:00.0: evergreen_packet3_check:2055 invalid cmd stream 461
>> [drm:radeon_cs_ib_chunk] *ERROR* Invalid command stream !
>>
>> Meanwhile, windows on the desktop are rendered incorrectly (with
>> certain regions covered by strange patterns or smudged) or not at all.
>> This makes the desktop unusable.
>>
>> I can always reproduce this problem on 3.4
>>
>> Kernels prior to 3.4 work fine.
>>
>> I will try and find the time to bisect this issue but meanwhile here
>> are some further details:
>>
>
> I have git-bisected this to find that the first bad commit is:
> 285484e2d55 - drm/radeon: add support for evergreen/ni tiling
> informations v11.
>
> So I have also added Jerome to the CC list. Please see the attached
> bisect.log for the git-bisect log.

Sorry, forgot to attach. Now attached.

--
Brian Gitonga Marete
Toshnix Systems - http://toshnix.com
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