From mboxrd@z Thu Jan 1 00:00:00 1970
From: bugzilla-daemon@freedesktop.org
Subject: [Bug 37939] New: Xorg crashes with radeon KMS after resume from
suspend if card in gfx
Date: Sat, 4 Jun 2011 22:25:41 -0700 (PDT)
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https://bugs.freedesktop.org/show_bug.cgi?id=37939
Summary: Xorg crashes with radeon KMS after resume from suspend
if card in gfx
Product: DRI
Version: unspecified
Platform: Other
OS/Version: All
Status: NEW
Keywords: regression
Severity: normal
Priority: medium
Component: DRM/Radeon
AssignedTo: dri-devel@lists.freedesktop.org
ReportedBy: hramrach@gmail.com
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.
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