[Bug 97025] flip queue failed: Device or resource busy - bugzilla-daemon

From: bugzilla-daemon@freedesktop.org
To: dri-devel@lists.freedesktop.org
Subject: [Bug 97025] flip queue failed: Device or resource busy
Date: Thu, 21 Jul 2016 15:15:26 +0000	[thread overview]
Message-ID: <bug-97025-502@http.bugs.freedesktop.org/> (raw)

[-- Attachment #1.1: Type: text/plain, Size: 2420 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=97025

            Bug ID: 97025
           Summary: flip queue failed: Device or resource busy
           Product: DRI
           Version: unspecified
          Hardware: Other
                OS: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/AMDgpu
          Assignee: dri-devel@lists.freedesktop.org
          Reporter: linux@bernd-steinhauser.de

Since last week I have random freezes with the amdgpu driver (running on
Kaveri).

Once the issue occurs the display freezes. It's not fixable by switch to VT2
and back.

In Xorg.0.log I can find multiple times:
[ 92357.021] (WW) AMDGPU(0): flip queue failed: Device or resource busy
[ 92357.021] (WW) AMDGPU(0): Page flip failed: Device or resource busy
[ 92357.021] (EE) AMDGPU(0): present flip failed

No related messages in the journal or dmesg afaics.

It does not seem to be related to a specific event (like a video playing), but
just happens out of nowhere.
I didn't find a way to reproduce it specifically.

Possibly related packages that I built in that time:
* dev-lang/llvm-scm::arbor 2016-06-11 07:42:19 UTC
* dev-lang/llvm-scm::arbor 2016-06-19 07:29:42 UTC
* x11-dri/mesa-12.0.0-rc4::x11 2016-06-21 21:40:48 UTC
* dev-lang/llvm-scm::arbor 2016-07-02 11:57:34 UTC
* dev-lang/clang-scm::arbor 2016-07-02 12:43:00 UTC
* dev-lang/llvm-3.8.0-r1::arbor 2016-07-12 20:04:14 UTC
* dev-lang/clang-3.8.0::arbor 2016-07-12 20:48:27 UTC
* x11-dri/mesa-12.0.0::x11 2016-07-13 04:42:47 UTC
* x11-dri/mesa-12.0.1::x11 2016-07-17 14:25:44 UTC
* x11-server/xorg-server-1.18.4::x11 2016-07-20 16:06:18 UTC

I couldn't get mesa 12 to built with llvm-scm anymore, so I downgraded.
Still, I doubt it's related.

It's hard to be certain about this, but it could have been a regressing coming
with mesa 12 and possibly mesa-12.0.0.
I'm pretty sure I haven't seen the freeze before 12.0.0 final, but it's hard to
be certain about this with an issue so random.

In case it matters, my xorg settings are: 
Section "Device"
    Identifier  "AMDGPU"
    Driver      "amdgpu"
    Option      "TearFree" "Off"
    Option      "EnablePageFlip" "On"
    Option      "DRI" "3"
EndSection

IIRC, this is now standard, so nothing special here.

-- 
You are receiving this mail because:
You are the assignee for the bug.

[-- Attachment #1.2: Type: text/html, Size: 3800 bytes --]

[-- Attachment #2: Type: text/plain, Size: 160 bytes --]

_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel