Bug 37939 - Xorg crashes with radeon KMS after resume from suspend if card in gfx
Summary: Xorg crashes with radeon KMS after resume from suspend if card in gfx
Status: RESOLVED MOVED
Alias: None
Product: DRI
Classification: Unclassified
Component: DRM/Radeon (show other bugs)
Version: unspecified
Hardware: Other All
: medium normal
Assignee: Default DRI bug account
QA Contact:
URL:
Whiteboard:
Keywords: regression
Depends on:
Blocks:
 
Reported: 2011-06-04 22:25 UTC by Michal Suchanek
Modified: 2019-11-19 08:19 UTC (History)
0 users

See Also:
i915 platform:
i915 features:


Attachments
kernel log 3.0 rc3 (6.04 KB, text/plain)
2011-09-05 06:17 UTC, Michal Suchanek
no flags Details
linux 3.0 log (5.41 KB, text/plain)
2011-09-05 06:18 UTC, Michal Suchanek
no flags Details

Description Michal Suchanek 2011-06-04 22:25:41 UTC
cards: 220m rv515gl rv530 EG

problem 2: suspend kernel using uswsusp, cancel suspend by key or due to insufficient memory -> X spinning in drm
tested on some combination of rv515 / rv530 and kernel somewhere around 2.6.37-2.6.38, EG on 2.6.39 (on 2.6.38 suspend has to be stopped manually, with insufficient memory it locks up)

problem 1: suspend kernel using uswsusp, start framebuffer and splashy/usplash before resume -> unusable graphics
tested with some old kernels on 220m and rv515gl, possibly related to problem 2

In general it seems resume can only happen from text mode, not graphics. In response to this Debian disabled splash in early boot.

This is a Xorg regression compared to UMS.
Comment 1 Michal Suchanek 2011-09-05 06:17:24 UTC
Created attachment 50918 [details]
kernel log 3.0 rc3
Comment 2 Michal Suchanek 2011-09-05 06:18:06 UTC
Created attachment 50919 [details]
linux 3.0 log
Comment 3 Martin Peres 2019-11-19 08:19:26 UTC
-- GitLab Migration Automatic Message --

This bug has been migrated to freedesktop.org's GitLab instance and has been closed from further activity.

You can subscribe and participate further through the new bug through this link to our GitLab instance: https://gitlab.freedesktop.org/drm/amd/issues/195.


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