[Bug 60034] New: rv790 etqw regression since r600g: add async for staging buffer upload v2

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bugzilla-daemon＠freedesktop.org

29 Jan 2013 29 Jan '13

7:57 p.m.

https://bugs.freedesktop.org/show_bug.cgi?id=60034

Priority: medium Bug ID: 60034 Assignee: dri-devel@lists.freedesktop.org Summary: rv790 etqw regression since r600g: add async for staging buffer upload v2 Severity: normal Classification: Unclassified OS: Linux (All) Reporter: lists@andyfurniss.entadsl.com Hardware: x86 (IA32) Status: NEW Version: git Component: Drivers/Gallium/r600 Product: Mesa

Card PCIE HD4890, drm fixes kernel.

Since -

commit 325422c49449acdd8df1eb2ca8ed81f7696c38cc Author: Jerome Glisse jglisse@redhat.com Date: Mon Jan 7 17:45:59 2013 -0500

r600g: add async for staging buffer upload v2

v2: Add virtual address to dma src/dst offset for cayman

I can see some reflection rendering errors in etqw.

They are not visible on most maps but looking from high up on island where the sky is reflected in the sea they are obvious from a cold boot, but far more subtle after running repeatedly for bisect.

attached screenshots showing both cases.

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bugzilla-daemon＠freedesktop.org

29 Jan 29 Jan

7:59 p.m.

New subject: [Bug 60034] rv790 etqw regression since r600g: add async for staging buffer upload v2

https://bugs.freedesktop.org/show_bug.cgi?id=60034

--- Comment #1 from Andy Furniss lists@andyfurniss.entadsl.com --- Created attachment 73868 --> https://bugs.freedesktop.org/attachment.cgi?id=73868&action=edit worse case from cold boot

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bugzilla-daemon＠freedesktop.org

8 p.m.

New subject: [Bug 60034] rv790 etqw regression since r600g: add async for staging buffer upload v2

https://bugs.freedesktop.org/show_bug.cgi?id=60034

--- Comment #2 from Andy Furniss lists@andyfurniss.entadsl.com --- Created attachment 73869 --> https://bugs.freedesktop.org/attachment.cgi?id=73869&action=edit best case after repeated runs

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bugzilla-daemon＠freedesktop.org

8:05 p.m.

New subject: [Bug 60034] rv790 etqw regression since r600g: add async for staging buffer upload v2

https://bugs.freedesktop.org/show_bug.cgi?id=60034

Andy Furniss lists@andyfurniss.entadsl.com changed:

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bugzilla-daemon＠freedesktop.org

8:11 p.m.

New subject: [Bug 60034] rv790 etqw regression since r600g: add async for staging buffer upload v2

https://bugs.freedesktop.org/show_bug.cgi?id=60034

--- Comment #3 from Andy Furniss lists@andyfurniss.entadsl.com --- Comment on attachment 73868 --> https://bugs.freedesktop.org/attachment.cgi?id=73868 worse case from cold boot

Ignore low fps on this compared to other screen - the card was on low.

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bugzilla-daemon＠freedesktop.org

30 Jan 30 Jan

5:24 p.m.

New subject: [Bug 60034] rv790 etqw regression since r600g: add async for staging buffer upload v2

https://bugs.freedesktop.org/show_bug.cgi?id=60034

--- Comment #4 from Jerome Glisse glisse@freedesktop.org --- Please update mesa again a bunch of fixes were push. Make sure you have up to : e1598cb642334c809e6ec219d793e7bc85a213de

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bugzilla-daemon＠freedesktop.org

6:10 p.m.

New subject: [Bug 60034] rv790 etqw regression since r600g: add async for staging buffer upload v2

https://bugs.freedesktop.org/show_bug.cgi?id=60034

--- Comment #5 from Andy Furniss lists@andyfurniss.entadsl.com --- (In reply to comment #4)

...

Please update mesa again a bunch of fixes were push. Make sure you have up to : e1598cb642334c809e6ec219d793e7bc85a213de

I am still seeing it on current head.

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bugzilla-daemon＠freedesktop.org

31 Jan 31 Jan

4:34 p.m.

New subject: [Bug 60034] rv790 etqw regression since r600g: add async for staging buffer upload v2

https://bugs.freedesktop.org/show_bug.cgi?id=60034

--- Comment #6 from Jerome Glisse glisse@freedesktop.org --- Can you capture a trace using https://github.com/apitrace/apitrace your distribution might have package for it. Also try to make the trace as small as possible by jumping directly to the issue.

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bugzilla-daemon＠freedesktop.org

8:20 p.m.

New subject: [Bug 60034] rv790 etqw regression since r600g: add async for staging buffer upload v2

https://bugs.freedesktop.org/show_bug.cgi?id=60034

--- Comment #7 from Andy Furniss lists@andyfurniss.entadsl.com --- (In reply to comment #6)

...

Can you capture a trace using https://github.com/apitrace/apitrace your distribution might have package for it. Also try to make the trace as small as possible by jumping directly to the issue.

Well I got one but it's 186 meg compressed.

That's as small as I can get it - made a demo where you can see the issue and then loaded it directly from command line +exec a_script thus bypassing the 3D menu screen and made the game quit after rendering just 5 frames (1 isn't any better).

I guess the screen while the map is (slowly) loading is accounting for a lot of the data.

Do you have somewhere I can upload 186 meg?

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bugzilla-daemon＠freedesktop.org

8:33 p.m.

New subject: [Bug 60034] rv790 etqw regression since r600g: add async for staging buffer upload v2

https://bugs.freedesktop.org/show_bug.cgi?id=60034

--- Comment #8 from Andy Furniss lists@andyfurniss.entadsl.com --- Created attachment 74016 --> https://bugs.freedesktop.org/attachment.cgi?id=74016&action=edit compressed text output from etqw apitrace dump

If it's just the output of apitrace dump that's needed then this is a lot smaller.

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bugzilla-daemon＠freedesktop.org

9:06 p.m.

New subject: [Bug 60034] rv790 etqw regression since r600g: add async for staging buffer upload v2

https://bugs.freedesktop.org/show_bug.cgi?id=60034

--- Comment #9 from Jerome Glisse glisse@freedesktop.org --- No it's the trace that's needed. You can try on some of those free file hosting otherwise you can dcc send it to me on irc (freenode glisse) and i will put it somewhere

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bugzilla-daemon＠freedesktop.org

1 Feb 1 Feb

4:06 p.m.

New subject: [Bug 60034] rv790 etqw regression since r600g: add async for staging buffer upload v2

https://bugs.freedesktop.org/show_bug.cgi?id=60034

--- Comment #10 from Andy Furniss lists@andyfurniss.entadsl.com --- (In reply to comment #9)

...

No it's the trace that's needed. You can try on some of those free file hosting otherwise you can dcc send it to me on irc (freenode glisse) and i will put it somewhere

Here it is -

http://www.andyqos.ukfsn.org/etqw-trace.xz

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bugzilla-daemon＠freedesktop.org

4 Feb 4 Feb

10:48 p.m.

New subject: [Bug 60034] rv790 etqw regression since r600g: add async for staging buffer upload v2

https://bugs.freedesktop.org/show_bug.cgi?id=60034

--- Comment #11 from Jerome Glisse glisse@freedesktop.org --- Created attachment 74200 --> https://bugs.freedesktop.org/attachment.cgi?id=74200&action=edit work around

Can you check that this work around fix the rendering ?

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bugzilla-daemon＠freedesktop.org

11:45 p.m.

New subject: [Bug 60034] rv790 etqw regression since r600g: add async for staging buffer upload v2

https://bugs.freedesktop.org/show_bug.cgi?id=60034

--- Comment #12 from Andy Furniss lists@andyfurniss.entadsl.com --- (In reply to comment #11)

...

Created attachment 74200 [details] [review] work around

Can you check that this work around fix the rendering ?

Yes, this fixes etqw for me.

I see someone else reported an issue with this commit and xonotic.

I haven't checked if xonotic was OK before, but I can see the issue and this patch does not help it.

https://bugs.freedesktop.org/show_bug.cgi?id=60236

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bugzilla-daemon＠freedesktop.org

6 Feb 6 Feb

6:57 p.m.

New subject: [Bug 60034] rv790 etqw regression since r600g: add async for staging buffer upload v2

https://bugs.freedesktop.org/show_bug.cgi?id=60034

--- Comment #13 from Jerome Glisse glisse@freedesktop.org --- Created attachment 74299 --> https://bugs.freedesktop.org/attachment.cgi?id=74299&action=edit Fix

Do this fix the etqw issue for you too ?

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bugzilla-daemon＠freedesktop.org

7:39 p.m.

New subject: [Bug 60034] rv790 etqw regression since r600g: add async for staging buffer upload v2

https://bugs.freedesktop.org/show_bug.cgi?id=60034

--- Comment #14 from Andy Furniss lists@andyfurniss.entadsl.com --- (In reply to comment #13)

...

Created attachment 74299 [details] [review] Fix

Do this fix the etqw issue for you too ?

Yes it fixes etqw, but not xonotic.

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bugzilla-daemon＠freedesktop.org

8:04 p.m.

New subject: [Bug 60034] rv790 etqw regression since r600g: add async for staging buffer upload v2

https://bugs.freedesktop.org/show_bug.cgi?id=60034

--- Comment #15 from Jerome Glisse glisse@freedesktop.org --- I attached fix for xonotic to the xonotic bug

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bugzilla-daemon＠freedesktop.org

7 Feb 7 Feb

3:47 p.m.

New subject: [Bug 60034] rv790 etqw regression since r600g: add async for staging buffer upload v2

https://bugs.freedesktop.org/show_bug.cgi?id=60034

Jerome Glisse glisse@freedesktop.org changed:

--- Comment #16 from Jerome Glisse glisse@freedesktop.org --- Fix pushed upstream closing this one

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bugzilla-daemon＠freedesktop.org