[Bug 90537] radeonsi bo/va conflict on RADEON_GEM_VA (rscreen->ws->buffer_from_handle returns NULL)

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=90537

--- Comment #12 from pstglia at gmail.com ---
Updating test results:

These cards worked ok with applied patch (solves the bo/va conflict observed in
some apps, "Antutu Benchmark" in special):

 - E1 2100 (KANIBI)
 - Radeon HD 7750 (BONAIRE)
 - Radeon R7 240 (OALAND)

It was reported by one member that patch is causing stability problems for HD
7950 (TAHITI). I've attached the full dmesg. The volunteer tested the patch
with Mesa 10.5.4 and 10.6 RC1. Same behavior in both cases according to him:

"
Hi,

reporting test results on HD7950.

I could launch Antutu this time but I could not complete the 3D rendering
session.
 RADEON_VA_UNMAP patch is producing a regression in the stability of the GUI.

There are still cases where bo conflict appears in dmesg and I noticed crashes
that produces a deadlock, the GUI restarts sometimes OK, but at some point it
stays perpetually on the android logo.
In between I've seen very strange things happen, simple OpenGL apps working
fine but producing restarts when pressing home button or closing them
"

I attached dmesg logs he provided:
 - logs_10_5_4_HD7950_full_debug.zip (Mesa 10.5.4)
 - logs_10_6rc1_HD7950_full_debug.zip (Mesa 10.6 RC1)

Regards,
pstglia

-- 
You are receiving this mail because:
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.freedesktop.org/archives/dri-devel/attachments/20150524/73c0ddff/attachment.html>