[Bug 24310] New: R600, KDE4: text console not restored after log out

[bugzilla-daemon at freedesktop.org]

http://bugs.freedesktop.org/show_bug.cgi?id=24310

           Summary: R600, KDE4: text console not restored after log out
           Product: xorg
           Version: unspecified
          Platform: x86-64 (AMD64)
        OS/Version: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Driver/Radeon
        AssignedTo: xorg-driver-ati at lists.x.org
        ReportedBy: astronomo at op.pl
         QAContact: xorg-team at lists.x.org
                CC: astronomo at op.pl


Created an attachment (id=30047)
 --> (http://bugs.freedesktop.org/attachment.cgi?id=30047)
Xorg.0.log

After the first start of KDM and during normal use of KDE 4.3.1 I can switch
between the text console and KDE session without any problem. However, after
logging out from the KDE4 session and returning to the KDM login screen, when I
switch to the text console, it is not restored. Instead, I see a white screen
with some remnant of the KDM screen.

Currently I am using xorg-server 1.6.3.901, libdrm-2.4.13,
xf86-video-ati-6.12.4, and mesa-7.5.1 (the "stable" stack for Gentoo), but the
problem appeared with older versions since the support for R600 was introduced.

When using driver xf86-video-radeonhd-1.2.5 with the same setup, the text
console can be restored after logging out from the KDE4 session.

The hardware is laptop ASUS M50SA with graphics 1GB Mobility Radeon HD 3650. I
have 4GB of system memory.

uname -a:

Linux acrux 2.6.30-gentoo-r5 #1 SMP PREEMPT Sun Oct 4 17:34:29 BRT 2009 x86_64
Intel(R) Core(TM)2 Duo CPU T9300 @ 2.50GHz GenuineIntel GNU/Linux

I'll attach the lspci output, Xorg.0.log, xorg.conf, and a screenshot.


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