Bug 43215 - Nouveau: Resume from s2disk fails.
Summary: Nouveau: Resume from s2disk fails.
Status: NEW
Alias: None
Product: Drivers
Classification: Unclassified
Component: Video(DRI - non Intel) (show other bugs)
Hardware: All Linux
: P1 normal
Assignee: drivers_video-dri
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2012-05-08 09:36 UTC by Michael Long
Modified: 2012-05-08 09:36 UTC (History)
0 users

See Also:
Kernel Version: 3.3.5, 3.4-rc4+, 3.4-rc6+
Subsystem:
Regression: No
Bisected commit-id:

Attachments
dmesg output of a cold boot -> suspend to disk > resume cycle (62.84 KB, application/octet-stream)
2012-05-08 09:36 UTC, Michael Long 		Details
Add an attachment (proposed patch, testcase, etc.)

Description Michael Long 2012-05-08 09:36:29 UTC 
Created attachment 73220 [details]
dmesg output of a cold boot -> suspend to disk > resume cycle

When sending the PC into suspend to disk mode via echo disk > /sys/power/state or using pm-suspend the resume process fails with the following messages:

[   61.782648] [drm] nouveau 0000:01:00.0: timeout: URSOR_CTRL2_STATUS_ACTIVE(0)
[   61.782709] [drm] nouveau 0000:01:00.0: CURSOR_CTRL2(0) = 0x00000000

This bug is reproducible on several 3.3.x and 3.4-rc kernels. I did not test it on prior kernels. Suspend to RAM works fine.

The card used here is a nvce, Gainward 560 Ti, 2G video ram.
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