From mboxrd@z Thu Jan 1 00:00:00 1970
From: bugzilla-daemon@freedesktop.org
Subject: [Bug 105251] [Vega10] GPU lockup on boot: VMC page fault
Date: Tue, 11 Sep 2018 08:36:05 +0000
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Date: Tue, 11 Sep 2018 08:36:06 +0000
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Auto-Submitted: auto-generated
https://bugs.freedesktop.org/show_bug.cgi?id=3D105251
--- Comment #52 from zzyxpaw@gmail.com ---
Created attachment 141522
--> https://bugs.freedesktop.org/attachment.cgi?id=3D141522&action=3Dedit
Logs + trace with patched mesa, plus example code which consistently trigge=
rs
crash.
I've been experiencing a random crash which seems a lot like this; the image
freezes, the keyboard stops working, the mouse can still be moved for a sec=
ond
then also freezes, and the "GPU usage" leds all light and the fans spin up.
Oddly enough, while working on a toy opengl program I seem to have accident=
ally
found a means of consistently triggering it. I've included the sources in t=
he
tarball; I didn't try and narrow down the exact cause, so please pardon any
extra fluff which is no doubt in there.
I at least captured a trace which contains the string "Buffer list". I also
noticed umr was spitting quite a bit of stuff out to stderr which isn't in =
the
dump; if you want that too let me know.
Some version numbers:
Radeon RX Vega 64
Linux amd-staging-drm-next 4.19.0-rc1-d0a96214993c
Mesa 18.3.0-devel (git-133e12fb69) (with the si_debug.c patch applied)
--=20
You are receiving this mail because:
You are the assignee for the bug.=
--15366549660.aB08A.15135
Date: Tue, 11 Sep 2018 08:36:06 +0000
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X-Bugzilla-URL: http://bugs.freedesktop.org/
Auto-Submitted: auto-generated
Comme=
nt # 52
on bug 10525=
1
from zzyxpaw@gmail.co=
m
Created attachment 141522 [deta=
ils]
Logs + trace with patched mesa, plus example code which consistently trigge=
rs
crash.
I've been experiencing a random crash which seems a lot like this; the image
freezes, the keyboard stops working, the mouse can still be moved for a sec=
ond
then also freezes, and the "GPU usage" leds all light and the fan=
s spin up.
Oddly enough, while working on a toy opengl program I seem to have accident=
ally
found a means of consistently triggering it. I've included the sources in t=
he
tarball; I didn't try and narrow down the exact cause, so please pardon any
extra fluff which is no doubt in there.
I at least captured a trace which contains the string "Buffer list&quo=
t;. I also
noticed umr was spitting quite a bit of stuff out to stderr which isn't in =
the
dump; if you want that too let me know.
Some version numbers:
Radeon RX Vega 64
Linux amd-staging-drm-next 4.19.0-rc1-d0a96214993c
Mesa 18.3.0-devel (git-133e12fb69) (with the si_debug.c patch applied)
You are receiving this mail because:
- You are the assignee for the bug.
=
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