[Bug 106913] New: Graphics artifacts and VM_CONTEXT1_PROTECTION_FAULT_ADDR 0x00000000 in dmesg

[b***@freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=106913

Bug ID: 106913
Summary: Graphics artifacts and
VM_CONTEXT1_PROTECTION_FAULT_ADDR 0x00000000 in dmesg
Product: xorg
Version: unspecified
Hardware: x86-64 (AMD64)
OS: Linux (All)
Status: NEW
Severity: major
Priority: medium
Component: Driver/AMDgpu
Assignee: xorg-driver-***@lists.x.org
Reporter: ***@gmail.com
QA Contact: xorg-***@lists.x.org

Hello,
please help to pin down following problem:

I noticed that there are some glitches in graphics after upgrade:
Loading Image...

It is caused by those packages:
[2018-06-12 20:18] [ALPM] upgraded xf86-video-ati (1:18.0.1-1 -> 1:18.0.1-2)
[2018-06-12 20:18] [ALPM] upgraded xorg-server (1.19.6+13+gd0d1a694f-2 ->
1.20.0-7)
[2018-06-12 20:18] [ALPM] upgraded xorg-server-xvfb (1.19.6+13+gd0d1a694f-2 ->
1.20.0-7)

If you downgrade packages to mentioned versions, problem goes away.
(you can browse changes in Archlinux packages at:
https://git.archlinux.org/svntogit/packages.git/log/trunk?h=packages/xorg-server
https://git.archlinux.org/svntogit/packages.git/log/trunk?h=packages/xf86-video-ati

)

Also my dmesg is full of messages like:

[ 400.831919] VM fault (0x04, vmid 2) at page 1084047, write from 'CB0'
(0x43423000) (0)
[ 400.831995] radeon 0000:00:01.0: GPU fault detected: 146 0x0be50014
[ 400.831996] radeon 0000:00:01.0: VM_CONTEXT1_PROTECTION_FAULT_ADDR 0x00000000
[ 400.831997] radeon 0000:00:01.0: VM_CONTEXT1_PROTECTION_FAULT_STATUS
0x0400000C

I noticed screen full of those messages while switching screens with alt + ctrl
+ F1-F7.

I'm running AMD APU on a PC: AMD A8-7600 Radeon R7, 10 Compute Cores 4C+6G.

Full bugreport on Archlinux bugtracker: https://bugs.archlinux.org/task/58874

I don't know if this is enough information, what else I can check?

[b***@freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=106913

Alex Deucher <***@gmail.com> changed:

What |Removed |Added
----------------------------------------------------------------------------
Component|Driver/AMDgpu |Driver/Radeon

--- Comment #1 from Alex Deucher <***@gmail.com> ---
Please attach your dmesg output and xorg log.

[b***@freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=106913

--- Comment #2 from mkkot <***@gmail.com> ---
Dmesg just after logging in: https://pastebin.com/mmnneiGK
Xorg.log (no errors here): https://pastebin.com/356UEFJA

Errors in dmesg are produced all the time and are visible in journalctl with
always fresh timestamp.

[b***@freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=106913

--- Comment #3 from mkkot <***@gmail.com> ---
Created attachment 140151
--> https://bugs.freedesktop.org/attachment.cgi?id=140151&action=edit
Graphics glitches

[b***@freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=106913

--- Comment #4 from Michel DÀnzer <***@daenzer.net> ---
This is probably fundamentally the same as bug 105381.

P.S. In the future please attach files here directly, don't reference external
sites (especially not pastebins).

[b***@freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=106913

mkkot <***@gmail.com> changed:

What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution|--- |DUPLICATE

--- Comment #5 from mkkot <***@gmail.com> ---


*** This bug has been marked as a duplicate of bug 105381 ***