[Bug 99801] Rx480 doesn't output properly onto z27q at 5120x2880

https://bugs.freedesktop.org/show_bug.cgi?id=99801 Martin Peres changed: What|Removed |Added Resolution|--- |MOVED Status|REOPENED

[Bug 99801] Rx480 doesn't output properly onto z27q at 5120x2880

https://bugs.freedesktop.org/show_bug.cgi?id=99801 --- Comment #25 from Matthew Treinish --- (In reply to Jean-Yves Avenard from comment #21) > Adding some likely unhelpful info. > But I've had similar (though not the same) problem since I got this screen. > However, unlike

[Bug 99801] Rx480 doesn't output properly onto z27q at 5120x2880

https://bugs.freedesktop.org/show_bug.cgi?id=99801 --- Comment #24 from Jean-Yves Avenard --- $ dmesg | grep Display [ 34.895577] usb 1-1.4: Product: Display Audio [ 34.911627] input: Apple Inc. Display Audio as

[Bug 99801] Rx480 doesn't output properly onto z27q at 5120x2880

https://bugs.freedesktop.org/show_bug.cgi?id=99801 --- Comment #23 from Jean-Yves Avenard --- Created attachment 138353 --> https://bugs.freedesktop.org/attachment.cgi?id=138353=edit Screen capture, right side is continuously scrolling from right to left Using kernel

[Bug 99801] Rx480 doesn't output properly onto z27q at 5120x2880

https://bugs.freedesktop.org/show_bug.cgi?id=99801 --- Comment #22 from Jean-Yves Avenard --- Welcome to Ubuntu 17.10 (GNU/Linux 4.15.12-041512-generic x86_64) * Documentation: https://help.ubuntu.com jyavenard@jya7980ex:~$ xrandr Screen 0: minimum 320 x 200, current

[Bug 99801] Rx480 doesn't output properly onto z27q at 5120x2880

https://bugs.freedesktop.org/show_bug.cgi?id=99801 --- Comment #21 from Jean-Yves Avenard --- Adding some likely unhelpful info. But I've had similar (though not the same) problem since I got this screen. However, unlike most comments, I do not get two steady, mis-aligned

[Bug 99801] Rx480 doesn't output properly onto z27q at 5120x2880

https://bugs.freedesktop.org/show_bug.cgi?id=99801 spgle...@gmail.com changed: What|Removed |Added See Also||https://bugs.freedesktop.or

[Bug 99801] Rx480 doesn't output properly onto z27q at 5120x2880

https://bugs.freedesktop.org/show_bug.cgi?id=99801 Matthew Treinish changed: What|Removed |Added Status|RESOLVED|REOPENED

[Bug 99801] Rx480 doesn't output properly onto z27q at 5120x2880

https://bugs.freedesktop.org/show_bug.cgi?id=99801 Matthew Treinish changed: What|Removed |Added Attachment #129571|0 |1 is

[Bug 99801] Rx480 doesn't output properly onto z27q at 5120x2880

https://bugs.freedesktop.org/show_bug.cgi?id=99801 --- Comment #18 from Harry Wentland --- Can you retest this on either one of the following trees? Alex's amd-staging-drm-next tree https://cgit.freedesktop.org/~agd5f/linux/log/?h=amd-staging-drm-next Dave's

[Bug 99801] Rx480 doesn't output properly onto z27q at 5120x2880

https://bugs.freedesktop.org/show_bug.cgi?id=99801 --- Comment #17 from Harry Wentland --- Mikita's patch is from our internal tree. On the kernel you'd be looking for this one: commit cf543d5b52d4d2a425649d21f8a2f046c0e08cbf Author: Rex Zhu Date: Fri

[Bug 99801] Rx480 doesn't output properly onto z27q at 5120x2880

https://bugs.freedesktop.org/show_bug.cgi?id=99801 mikita.lip...@amd.com changed: What|Removed |Added Status|NEW |RESOLVED

[Bug 99801] Rx480 doesn't output properly onto z27q at 5120x2880

https://bugs.freedesktop.org/show_bug.cgi?id=99801 --- Comment #15 from Matthew Treinish --- I tested the most recent kernel from the drm-next-4.15-dc branch found at: https://cgit.freedesktop.org/~agd5f/linux/log/?h=drm-next-4.15-dc (commit

[Bug 99801] Rx480 doesn't output properly onto z27q at 5120x2880

https://bugs.freedesktop.org/show_bug.cgi?id=99801 --- Comment #14 from Matthew Treinish --- Just for some more information I gave the current tip of the amd-staging-4.11 branch on https://cgit.freedesktop.org/~agd5f/linux/ (commit 308514e6861e) a try and it was still

[Bug 99801] Rx480 doesn't output properly onto z27q at 5120x2880

https://bugs.freedesktop.org/show_bug.cgi?id=99801 --- Comment #13 from Matthew Treinish --- I was wondering if there was any update on this? I'm still seeing the same issue on a 4.11.7 kernel. I'm willing to test out any patches or provide any additional debug info that is

[Bug 99801] Rx480 doesn't output properly onto z27q at 5120x2880

https://bugs.freedesktop.org/show_bug.cgi?id=99801 --- Comment #12 from Harry Wentland --- We're currently debugging an issue that looks very similar, if not the same. It's also with a 5k display with two DP input but on a different platform. The display pipe driving one

[Bug 99801] Rx480 doesn't output properly onto z27q at 5120x2880

https://bugs.freedesktop.org/show_bug.cgi?id=99801 Michel Dänzer changed: What|Removed |Added Component|Driver/AMDgpu |DRM/AMDgpu