[Bug 69514] New: R770 (Radeon 4850) screen/buffer corruption when waking up from sleep mode - bugzilla-daemon

From: bugzilla-daemon@freedesktop.org
To: dri-devel@lists.freedesktop.org
Subject: [Bug 69514] New: R770 (Radeon 4850) screen/buffer corruption when waking up from sleep mode
Date: Wed, 18 Sep 2013 08:53:22 +0000	[thread overview]
Message-ID: <bug-69514-502@http.bugs.freedesktop.org/> (raw)

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https://bugs.freedesktop.org/show_bug.cgi?id=69514

          Priority: medium
            Bug ID: 69514
          Assignee: dri-devel@lists.freedesktop.org
           Summary: R770 (Radeon 4850) screen/buffer corruption when
                    waking up from sleep mode
          Severity: normal
    Classification: Unclassified
                OS: All
          Reporter: peterasplund@gentoo.se
          Hardware: Other
            Status: NEW
           Version: XOrg CVS
         Component: DRM/Radeon
           Product: DRI

If I put my computer in sleep/hibernate (doesn't seem to matter which one) the
screen gets corrupted with colors everywhere. It does update, and things jump
around when I try to press buttons, bring out menus, etc. It's like the drawing
buffer is all jumbled up and it's reading/writing from/to the wrong place.

When something is updated, it's like I can see the picture/pixmap/icon for a
fraction of a second, but then it's corrupted again.
If I move the mouse continuously over a menu, to update the highlighting of it,
I can see at least where I am on the screen. But the fonts are complete
garbage, and it's unreadable. Perhaps I can photograph the screen if it's
needed. I haven't tried taking a screenshot.

I'm using Gentoo, 3.11 gentoo-kernel, with Systemd and Gnome 3.8.

The TTY:s are not corrupted, so I'm able to switch to a TTY without problems.

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