[Bug 110671] Regression: DP outputs out of sync on dual-DP tiled 5k screen

https://bugs.freedesktop.org/show_bug.cgi?id=110671 Martin Peres changed: What|Removed |Added Resolution|--- |MOVED Status|NEW

[Bug 110671] Regression: DP outputs out of sync on dual-DP tiled 5k screen

https://bugs.freedesktop.org/show_bug.cgi?id=110671 Denys changed: What|Removed |Added See Also||https://bugs.freedesktop.or |

[Bug 110671] Regression: DP outputs out of sync on dual-DP tiled 5k screen

https://bugs.freedesktop.org/show_bug.cgi?id=110671 --- Comment #10 from Denys --- Just added some debug to rc3 and tried to check what happens(in context of 5fc0cbfad4564856ee0f323d3f88a7cff19cc3f1). So in program_timing_sync() there is preparing of groups of pipes for sync. And looks like(in

[Bug 110671] Regression: DP outputs out of sync on dual-DP tiled 5k screen

https://bugs.freedesktop.org/show_bug.cgi?id=110671 --- Comment #9 from Denys --- Broken in 5.3-rc1 Workaround to revert 5fc0cbfad4564856ee0f323d3f88a7cff19cc3f1 is still working. -- You are receiving this mail because: You are the assignee for the bug._

[Bug 110671] Regression: DP outputs out of sync on dual-DP tiled 5k screen

https://bugs.freedesktop.org/show_bug.cgi?id=110671 --- Comment #8 from Denys --- Still no luck with 5.1.10 -- You are receiving this mail because: You are the assignee for the bug.___ dri-devel mailing list dri-devel@lists.freedesktop.org https://lis

[Bug 110671] Regression: DP outputs out of sync on dual-DP tiled 5k screen

https://bugs.freedesktop.org/show_bug.cgi?id=110671 --- Comment #7 from Tomas Bzatek --- The offending commit is commit 5fc0cbfad4564856ee0f323d3f88a7cff19cc3f1 Author: Wenjing Liu Date: Fri Jan 18 18:19:51 2019 -0500 drm/amd/display: determine if a pipe is synced by plane state -- You

[Bug 110671] Regression: DP outputs out of sync on dual-DP tiled 5k screen

https://bugs.freedesktop.org/show_bug.cgi?id=110671 --- Comment #6 from Tomas Bzatek --- Manual bisect so far: good 0f74e484912626 drm/amd/display: 3.2.15 bad cf7d98d254e9ff drm/amd/display: 3.2.16 -- You are receiving this mail because: You are the assignee for the bug.__

[Bug 110671] Regression: DP outputs out of sync on dual-DP tiled 5k screen

https://bugs.freedesktop.org/show_bug.cgi?id=110671 Denys changed: What|Removed |Added See Also||https://bugs.freedesktop.or |

[Bug 110671] Regression: DP outputs out of sync on dual-DP tiled 5k screen

https://bugs.freedesktop.org/show_bug.cgi?id=110671 --- Comment #5 from Denys --- Have same issue on Vega FE + Dell UP2715K. Also it may be related to this bug: https://bugs.freedesktop.org/show_bug.cgi?id=105651 -- You are receiving this mail because: You are the assignee for the bug._

[Bug 110671] Regression: DP outputs out of sync on dual-DP tiled 5k screen

https://bugs.freedesktop.org/show_bug.cgi?id=110671 --- Comment #4 from Tomas Bzatek --- Created attachment 144252 --> https://bugs.freedesktop.org/attachment.cgi?id=144252&action=edit dmesg drm.debug=0x1e (kernel 4.20.0-zen-g742adf1bca12-dirty) For the record, this is a custom 4.20.0 kernel t

[Bug 110671] Regression: DP outputs out of sync on dual-DP tiled 5k screen

https://bugs.freedesktop.org/show_bug.cgi?id=110671 --- Comment #3 from Tomas Bzatek --- Created attachment 144251 --> https://bugs.freedesktop.org/attachment.cgi?id=144251&action=edit Xorg.0.log (kernel 5.1.0-rc5-g9d6fea5744d6) -- You are receiving this mail because: You are the assignee for

[Bug 110671] Regression: DP outputs out of sync on dual-DP tiled 5k screen

https://bugs.freedesktop.org/show_bug.cgi?id=110671 Tomas Bzatek changed: What|Removed |Added CC||b...@bzatek.net --- Comment #2 from Toma

[Bug 110671] Regression: DP outputs out of sync on dual-DP tiled 5k screen

https://bugs.freedesktop.org/show_bug.cgi?id=110671 Michel Dänzer changed: What|Removed |Added CC||nicholas.kazlaus...@amd.com --- Comment

[Bug 110671] Regression: DP outputs out of sync on dual-DP tiled 5k screen

https://bugs.freedesktop.org/show_bug.cgi?id=110671 Bug ID: 110671 Summary: Regression: DP outputs out of sync on dual-DP tiled 5k screen Product: DRI Version: DRI git Hardware: x86-64 (AMD64) OS: Linux (All