[Bug 991026] New: S3 with more than two monitors causes hard hang going down on Dell 5510
http://bugzilla.novell.com/show_bug.cgi?id=991026 Bug ID: 991026 Summary: S3 with more than two monitors causes hard hang going down on Dell 5510 Classification: openSUSE Product: openSUSE Tumbleweed Version: Current Hardware: x86-64 OS: Other Status: NEW Severity: Major Priority: P5 - None Component: X.Org Assignee: xorg-maintainer-bugs@forge.provo.novell.com Reporter: oneukum@suse.com QA Contact: xorg-maintainer-bugs@forge.provo.novell.com Found By: --- Blocker: --- This is seen on our Dell 5510 test machine with the docking station (you cannot connect more than two monitors without it) It does not matter what kind or combination of monitors is used. The screen goes black and the machine freezes as hard as possible, nothing in the logs. -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.novell.com/show_bug.cgi?id=991026
Stefan Dirsch
http://bugzilla.novell.com/show_bug.cgi?id=991026
http://bugzilla.novell.com/show_bug.cgi?id=991026#c2
--- Comment #2 from Oliver Neukum
FWIW, S3 with two external outputs (VGA and HDMI on dock) worked fine with the latest SP2 KOTD (with the fix for bsc#990203). So, if any, this might be a regression in the recent kernel.
Update: It turns out that it is limited to cases where a test monitor has a resolution > 1080p -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.novell.com/show_bug.cgi?id=991026
http://bugzilla.novell.com/show_bug.cgi?id=991026#c3
Egbert Eich
http://bugzilla.novell.com/show_bug.cgi?id=991026
http://bugzilla.novell.com/show_bug.cgi?id=991026#c4
--- Comment #4 from Oliver Neukum
Oliver, please report this upstream on freedesktop.org, add the URL to this ticket and close it with UPSTREAM. If you feel like it, you can of course bisect this as well.
This does not happen on v4.6 or later. -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.novell.com/show_bug.cgi?id=991026
http://bugzilla.novell.com/show_bug.cgi?id=991026#c5
Egbert Eich
(In reply to Egbert Eich from comment #3)
Oliver, please report this upstream on freedesktop.org, add the URL to this ticket and close it with UPSTREAM. If you feel like it, you can of course bisect this as well.
This does not happen on v4.6 or later.
Then I don't understand your bug report. You've reported this against TW where the latest kernel is v4.6.4. -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.novell.com/show_bug.cgi?id=991026
http://bugzilla.novell.com/show_bug.cgi?id=991026#c6
--- Comment #6 from Takashi Iwai
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