[Bug 1109968] New: Daisy chained DisplayPort v1.2 screens randomly doesn't resume
http://bugzilla.suse.com/show_bug.cgi?id=1109968 Bug ID: 1109968 Summary: Daisy chained DisplayPort v1.2 screens randomly doesn't resume Classification: openSUSE Product: openSUSE Distribution Version: Leap 15.0 Hardware: Other OS: Other Status: NEW Severity: Normal Priority: P5 - None Component: Kernel Assignee: kernel-maintainers@forge.provo.novell.com Reporter: jkohoutek@suse.com QA Contact: qa-bugs@suse.de Found By: --- Blocker: --- When resuming from blank power saving, sometimes some of the displays connected trough Daisy chained DisplayPort v1.2 doesn't resume. Which one of the display doesn't wake up is random. GPU: Intel® HD Graphics 520 (Skylake GT2) Displays: 2x 1920x1080 Dell U2414H -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.suse.com/show_bug.cgi?id=1109968
http://bugzilla.suse.com/show_bug.cgi?id=1109968#c1
--- Comment #1 from Jan Kohoutek
http://bugzilla.suse.com/show_bug.cgi?id=1109968
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Miroslav Beneš
http://bugzilla.suse.com/show_bug.cgi?id=1109968
http://bugzilla.suse.com/show_bug.cgi?id=1109968#c3
--- Comment #3 from Jan Kohoutek
Jan, does it still happen with a newer distribution? We should close otherwise.
I will re-investigate, as it was so annoying, that I stop using DCh some time ago. -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.suse.com/show_bug.cgi?id=1109968
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--- Comment #4 from Miroslav Beneš
http://bugzilla.suse.com/show_bug.cgi?id=1109968
http://bugzilla.suse.com/show_bug.cgi?id=1109968#c5
--- Comment #5 from Jan Kohoutek
Jan, anything new on your side? Should we just close?
Cannot test it as we are now grounded at home, and I don't have here screens with daisy chain support. -- You are receiving this mail because: You are on the CC list for the bug.
https://bugzilla.suse.com/show_bug.cgi?id=1109968
Miroslav Beneš
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https://bugzilla.suse.com/show_bug.cgi?id=1109968#c6
--- Comment #6 from Miroslav Bene��
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