Bug 92295 - 2nd instance of GL app is frozen
Summary: 2nd instance of GL app is frozen
Alias: None
Product: Mesa
Classification: Unclassified
Component: Drivers/DRI/i965 (show other bugs)
Version: unspecified
Hardware: Other All
: medium normal
Assignee: Ian Romanick
QA Contact: Intel 3D Bugs Mailing List
Depends on:
Reported: 2015-10-05 18:47 UTC by Stuart Axon
Modified: 2016-11-02 04:38 UTC (History)
0 users

See Also:
i915 platform:
i915 features:


Description Stuart Axon 2015-10-05 18:47:10 UTC
If I run two instances of this python pyglet program, the 2nd instance is frozen until I stop the first one (same with other apps).

Program that freezes (needs python and pyglet) - is in this directory

My system is a laptop with Optimus, and running with DRI_PRIME=1 the program doesn't freeze.

I've recently enabled SNA, this hasn't fixed the freezing, but has made DRI_PRIME apps work OK (about half used to start with a black window until resized, they now work - glxgears worked, glxspheres was black).

Running oibaf drivers, with Nouveau on the nvidia half.

uname -r 3.19.0-28-generic
OS:  Ubuntu 15.04 64 bit
Hardware: ASUS n56Vz
Comment 1 Matt Turner 2016-11-02 04:38:51 UTC
I am unable to reproduce, nearly a year after the original report (!!!)

Can you still reproduce? Please reopen if you can.

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