From mboxrd@z Thu Jan 1 00:00:00 1970
From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org
Subject: [Bug 99584] XVMC on nv43 class card broken with recent
mesa + kernel.
Date: Sun, 26 Mar 2017 03:43:01 +0000
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Date: Sun, 26 Mar 2017 03:43:01 +0000
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https://bugs.freedesktop.org/show_bug.cgi?id=3D99584
--- Comment #5 from Ilia Mirkin ---
OK, so the NV4A actually runs into a different issue - the MPEG class can o=
nly
take linear memory, but the PCI GART is paged. So it can't deal the CMD/DATA
bo's. When moving those to VRAM (in mesa), the NV4A is fine. I plugged a NV=
42
in with much worse results. On boot I get:
https://hastebin.com/datuzivebu.sql
[ 10.110345] nouveau 0000:04:00.0: mpeg: ch -1 [unknown] 03100023 ffffffff
00000001 ffffffff
[ 10.191580] nouveau 0000:04:00.0: mpeg: MSRCH 0xffffffff
And just all kinds of fail. This is with some local patches to print the ex=
tra
stuff out. Feels like it's not getting powered on (all those 0xffffffff's) =
in
MC.
--=20
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You are the QA Contact for the bug.
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Date: Sun, 26 Mar 2017 03:43:01 +0000
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Comment=
# 5
on bug 99584<=
/a>
from Ilia Mirkin
OK, so the NV4A actually runs into a different issue - the MPE=
G class can only
take linear memory, but the PCI GART is paged. So it can't deal the CMD/DATA
bo's. When moving those to VRAM (in mesa), the NV4A is fine. I plugged a NV=
42
in with much worse results. On boot I get:
https://hastebin.com/datuzi=
vebu.sql
[ 10.110345] nouveau 0000:04:00.0: mpeg: ch -1 [unknown] 03100023 ffffffff
00000001 ffffffff
[ 10.191580] nouveau 0000:04:00.0: mpeg: MSRCH 0xffffffff
And just all kinds of fail. This is with some local patches to print the ex=
tra
stuff out. Feels like it's not getting powered on (all those 0xffffffff's) =
in
MC.
You are receiving this mail because:
- You are the QA Contact for the bug.
- You are the assignee for the bug.
=
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