Bug 96492 - Running Opera web-browser with forced hardware rendering cause GPU lockup
Summary: Running Opera web-browser with forced hardware rendering cause GPU lockup
Status: RESOLVED WORKSFORME
Alias: None
Product: DRI
Classification: Unclassified
Component: DRM/Radeon (show other bugs)
Version: unspecified
Hardware: x86-64 (AMD64) Linux (All)
: medium normal
Assignee: Default DRI bug account
QA Contact:
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2016-06-11 11:48 UTC by russianneuromancer
Modified: 2016-12-20 23:52 UTC (History)
0 users

See Also:
i915 platform:
i915 features:

Attachments
dmesg45 (71.69 KB, text/plain)
2016-06-11 11:48 UTC, russianneuromancer 		no flags Details
dmesg46 (80.54 KB, text/plain)
2016-06-11 11:48 UTC, russianneuromancer 		no flags Details
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Description russianneuromancer 2016-06-11 11:48:04 UTC 
Created attachment 124473 [details]
dmesg45

Running Opera 38 with forced hardware rendering on iGPU cause SUMO GPU lockup.

State of options on opera://gpu page:
#ignore-gpu-blacklist - currently enabled
#disable-accelerated-2d-canvas - currently enabled
#enable-gpu-rasterization - Force-enabled for all layers
#num-raster-threads - 4
#disable-threaded-scrolling - currently enabled

Software:
Kubuntu 16.04 x86_64 updated from Oibaf PPA.
Linux 4.5 and 4.6
Mesa: 11.3~git1605281930.c7731a~gd~x
libdrm-radeon1: 2.4.68+git1605140630.7aab85~gd~x
modesetting driver in use (because of few issues with radeon DDX)
xserver-xorg-core: 1.18.3-1ubuntu2.2
KDE 5.6.4, OpenGL 3.1 / EGL desktop effects enabled.

Hardware:
Acer Aspire 7560G laptop, BIOS 2.04,
AMD APU A8-3500M with integrated Radeon HD 6620G (SUMO)
Discrete AMD Radeon HD 6650M (TURKS)
Comment 1 russianneuromancer 2016-06-11 11:48:31 UTC 
Created attachment 124474 [details]
dmesg46
Comment 2 russianneuromancer 2016-06-11 11:51:00 UTC 
I guess same issue should be reproducible with Chromium and Google Chrome, but I tested this issue only with Opera.
Comment 3 russianneuromancer 2016-06-23 20:50:55 UTC 
Same issue is reproducible with running Opera on dGPU via DRI_PRIME.
Comment 4 russianneuromancer 2016-12-20 23:52:50 UTC 
Issue is not reproducible in Kubuntu 16.10 with Linux 4.8 and X.Org Server 1.18.4. (Tested Mesa releases 12.0.3, 13.0.2. 13.1-git.)

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