[Bug 487621] New: X.org fails to show image through DVI on 1920x1200 and higher modes
https://bugzilla.novell.com/show_bug.cgi?id=487621 Summary: X.org fails to show image through DVI on 1920x1200 and higher modes Classification: openSUSE Product: openSUSE 11.2 Version: Factory Platform: Other OS/Version: Other Status: NEW Severity: Critical Priority: P5 - None Component: X.Org AssignedTo: bnc-team-xorg-bugs@forge.provo.novell.com ReportedBy: jdluhos@novell.com QAContact: xorg-maintainer-bugs@forge.provo.novell.com Found By: --- It seems that many of our friends have run into this bug, which was also reported multiple times upstream; this bug is meant to collect the reports. The problem: the X server only shows black screen on many configurations, regardless of the driver and hardware (even VESA has this problem). So far it seems that it only happens if the display is connected through DVI, and if the resolution is sufficiently high (1920x1200 or so). Lower resolutions seem to work, as well as VGA output. According to the upstream discussion, the problem seems to be caused by X failing to set up dual DVI link necessary for the higher resolutions. These are bugs in upstream X bugzilla that might be related: http://bugs.freedesktop.org/show_bug.cgi?id=16055 http://bugs.freedesktop.org/show_bug.cgi?id=17956 http://bugs.freedesktop.org/show_bug.cgi?id=19073 http://bugs.freedesktop.org/show_bug.cgi?id=20476 http://bugs.freedesktop.org/show_bug.cgi?id=20564 -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=487621
User sndirsch@novell.com added comment
https://bugzilla.novell.com/show_bug.cgi?id=487621#c1
Stefan Dirsch
Duallink (resolution > 1920x1200) radeon driver/hardware related issue already present with xorg-server 1.4.99.901 (1.5.0 RC 1). We have xorg-server 1.6 now in Factory/STABLE
Also a radeon driver issue occuring with xorg-server 1.5.x. BTW, we're using radeonhd for R600 cards.
This guy is using xorg-server master, which is even newer than xorg-server 1.6. He's also using radeon driver.
Also radeon driver. R500 with xorg-server < 1.5.
intel with xorg-server 1.5.x I'm afraid all these bugreports are unrelated to possible regressions in xorg-server 1.6. Probably all of them are driver bugs (radeon, and in one case intel). -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=487621
User sndirsch@novell.com added comment
https://bugzilla.novell.com/show_bug.cgi?id=487621#c2
--- Comment #2 from Stefan Dirsch
https://bugzilla.novell.com/show_bug.cgi?id=487621
User sndirsch@novell.com added comment
https://bugzilla.novell.com/show_bug.cgi?id=487621#c3
--- Comment #3 from Stefan Dirsch
https://bugzilla.novell.com/show_bug.cgi?id=487621
User sndirsch@novell.com added comment
https://bugzilla.novell.com/show_bug.cgi?id=487621#c4
Stefan Dirsch
https://bugzilla.novell.com/show_bug.cgi?id=487621
Stefan Dirsch
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