Bug 90632

Summary: [NVE6] grctx template channel unload timeout
Product: xorg Reporter: Willem Mulder <14mRh4X0r+fd.o>
Component: Driver/nouveauAssignee: Nouveau Project <nouveau>
Status: NEW --- QA Contact: Xorg Project Team <xorg-team>
Severity: normal    
Priority: medium    
Version: unspecified   
Hardware: x86-64 (AMD64)   
OS: Linux (All)   
Whiteboard:
i915 platform: i915 features:
Attachments:
Description Flags
Xorg.0.log
none
dmesg output
none
lspci output none

Description Willem Mulder 2015-05-25 20:42:16 UTC
Created attachment 116033 [details]
Xorg.0.log

When running xrandr --listproviders, both nouveau and Intel are listed. However, after using xrandr --setprovideroffloadsink nouveau Intel, running DRI_PRIME=1 glxinfo | fgrep "OpenGL vendor" still shows Intel.

dmesg includes the following line:
[   21.537016] nouveau E[     PGR][0000:01:00.0] grctx template channel unload timeout

Attached are Xorg.0.log, dmesg, and an mmiotrace of glxinfo running through bumblebee.
Comment 1 Willem Mulder 2015-05-25 20:42:51 UTC
Created attachment 116034 [details]
dmesg output
Comment 2 Ilia Mirkin 2015-05-25 20:44:41 UTC
The issue here is with the bringup... the driver doesn't load, which means X doesn't see it, etc.

[   15.063868] nouveau E[    PBUS][0000:01:00.0] MMIO write of 0x00000004 FAULT at 0x620018 [ IBUS ]
[   15.149993] nouveau E[    PBUS][0000:01:00.0] MMIO read of 0x00000000 FAULT at 0x500c30 [ IBUS ]

Not sure if those are (semi-)expected.
Comment 3 Willem Mulder 2015-05-25 20:51:49 UTC
mmiotrace sent to mmio.dumps@gmail.com
Comment 4 Ilia Mirkin 2015-10-22 05:19:50 UTC
Please try (a) 4.3-rc6 kernel, (b) 4.3-rc6 kernel booted with nouveau.config=War00C800_0=1 and see if either of those help. If the latter helps, please include your 'lspci -vnn -d 10de:' output.
Comment 5 Willem Mulder 2015-11-09 18:33:57 UTC
Created attachment 119521 [details]
lspci output

Option b) worked. Attached is the lspci output.

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.