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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [NV50 gallium] Hearthstone displays corrupted buffers"
href="https://bugs.freedesktop.org/show_bug.cgi?id=75776#c14">Comment # 14</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [NV50 gallium] Hearthstone displays corrupted buffers"
href="https://bugs.freedesktop.org/show_bug.cgi?id=75776">bug 75776</a>
from <span class="vcard"><a class="email" href="mailto:imirkin@alum.mit.edu" title="Ilia Mirkin <imirkin@alum.mit.edu>"> <span class="fn">Ilia Mirkin</span></a>
</span></b>
<pre>(In reply to <a href="show_bug.cgi?id=75776#c13">comment #13</a>)
<span class="quote">> I also face this issue, I have NV4x card</span >
No, you don't. You face an entirely different and unrelated issue. You can open
a separate bug for it.
<span class="quote">> [ 175.238926] nouveau E[ PGRAPH][0000:01:00.0] ERROR nsource: DATA_ERROR
> nstatus: BAD_ARGUMENT
> [ 175.238962] nouveau E[ PGRAPH][0000:01:00.0] ch 3 [0x0013c000
> Hearthstone.exe[734]] subc 7 class 0x4097 mthd 0x0208 data 0x04040242</span >
Hmmmm....
$ lookup -a 49 -d NV01_SUBCHAN -- -v obj-class NV40_3D 208 0x04040242
RT_FORMAT => { COLOR = 0x2 | ZETA = Z24S8 | TYPE = SWIZZLED | LOG2_WIDTH = 4 |
LOG2_HEIGHT = 4 }
COLOR = 0x2? That's odd. Might need to investigate how this can happen... might
just be something missing in rnndb.
<span class="quote">> [ 175.248385] nouveau E[ PGRAPH][0000:01:00.0] ERROR nsource: DATA_ERROR
> nstatus: BAD_ARGUMENT
> [ 175.248420] nouveau E[ PGRAPH][0000:01:00.0] ch 3 [0x0013c000
> Hearthstone.exe[734]] subc 7 class 0x4097 mthd 0x0208 data 0x04040243</span >
$ lookup -a 49 -d NV01_SUBCHAN -- -v obj-class NV40_3D 208 0x04040243
RT_FORMAT => { COLOR = R5G6B5 | ZETA = Z24S8 | TYPE = SWIZZLED | LOG2_WIDTH = 4
| LOG2_HEIGHT = 4 }
Ah yes, I know this issue well. Mixing 16-bit color and 32-bit zeta
(depth/stencil) attachments to an FBO. Not supported by the hardware, and the
driver doesn't "fix" it up either.
In any case, totally unrelated to the issue on the nva5 originally reported.</pre>
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