Bug 96498 - AMD PITCAIRN only OpenGL 4.2
Summary: AMD PITCAIRN only OpenGL 4.2
Status: RESOLVED NOTABUG
Alias: None
Product: Mesa
Classification: Unclassified
Component: Drivers/Gallium/radeonsi (show other bugs)
Version: git
Hardware: x86-64 (AMD64) Linux (All)
: medium minor
Assignee: Default DRI bug account
QA Contact: Default DRI bug account
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2016-06-12 13:56 UTC by Marcin Deranek
Modified: 2016-06-12 16:32 UTC (History)
0 users

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Attachments
glxinfo output (99.45 KB, text/plain)
2016-06-12 13:56 UTC, Marcin Deranek 		Details
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Description Marcin Deranek 2016-06-12 13:56:35 UTC 
Created attachment 124485 [details]
glxinfo output

According to docs/GL3.txt radeonsi should support OpenGL 4.3, but on my hardware (PITCAIRN which is OpenGl 4.5 capable) it does not even though I have LLVM and mesa latest git. According to glxinfo output (see attachment) I do not have ARB_compute_shader for whatever reason. Any clue why ?
BTW: When running with fglrx I have OpenGL 4.5 as expected.
Comment 1 Daniel Scharrer 2016-06-12 14:15:29 UTC 
What kernel version are you using?

You need a recent rc version of linux 4.7 for compute shader support on SI.
Comment 2 Marcin Deranek 2016-06-12 16:32:16 UTC 
That would explain it as I'm running 4.6.2. Thank you.

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