Bug 92295 - 2nd instance of GL app is frozen
Summary: 2nd instance of GL app is frozen
Status: RESOLVED WORKSFORME
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
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
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:

Attachments

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
https://github.com/stuaxo/graphics-playground/tree/master/daily7


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.

Use of freedesktop.org services, including Bugzilla, is subject to our Code of Conduct. How we collect and use information is described in our Privacy Policy.