[Bug 104611] [fiji, polaris10] BUG: unable to handle kernel NULL pointer dereference when waking up displays with amdgpu.dc=1

https://bugs.freedesktop.org/show_bug.cgi?id=104611 Martin Peres changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug 104611] [fiji, polaris10] BUG: unable to handle kernel NULL pointer dereference when waking up displays with amdgpu.dc=1

https://bugs.freedesktop.org/show_bug.cgi?id=104611 --- Comment #11 from Kevin Hamacher --- I'm also affected by this. Setup: GPUs: RX 580 (used), R9 Fury Screens: 3xU2415, connected via DP. 2 of them connected via MST, 1 HDMI to disabled screen, 1 HDMI to Oculus Rift VR Linux x7

[Bug 104611] [fiji, polaris10] BUG: unable to handle kernel NULL pointer dereference when waking up displays with amdgpu.dc=1

https://bugs.freedesktop.org/show_bug.cgi?id=104611 --- Comment #10 from Kevin Hamacher --- Created attachment 144079 --> https://bugs.freedesktop.org/attachment.cgi?id=144079=edit Nullptr deref after powercycling MST display -- You are receiving this mail because: You are the assignee for

[Bug 104611] [fiji, polaris10] BUG: unable to handle kernel NULL pointer dereference when waking up displays with amdgpu.dc=1

https://bugs.freedesktop.org/show_bug.cgi?id=104611 --- Comment #9 from Vedran Miletić --- Created attachment 140595 --> https://bugs.freedesktop.org/attachment.cgi?id=140595=edit dmesg with fiji amdgpu.dc_log=1 -- You are receiving this mail because: You are the assignee for the

[Bug 104611] [fiji, polaris10] BUG: unable to handle kernel NULL pointer dereference when waking up displays with amdgpu.dc=1

https://bugs.freedesktop.org/show_bug.cgi?id=104611 --- Comment #8 from Vedran Miletić --- This still occurs on 4.17, despite bug 106194 suggesting otherwise: [ 7670.095885] BUG: unable to handle kernel NULL pointer dereference at 0208 [ 7670.095899] PGD 8003fcee8067 P4D

[Bug 104611] [fiji, polaris10] BUG: unable to handle kernel NULL pointer dereference when waking up displays with amdgpu.dc=1

https://bugs.freedesktop.org/show_bug.cgi?id=104611 --- Comment #7 from Harry Wentland --- Did you have a chance to capture a repro dmesg with dc_log=1? -- You are receiving this mail because: You are the assignee for the

[Bug 104611] [fiji, polaris10] BUG: unable to handle kernel NULL pointer dereference when waking up displays with amdgpu.dc=1

https://bugs.freedesktop.org/show_bug.cgi?id=104611 --- Comment #6 from Vedran Miletić --- (In reply to Roman Li from comment #5) > So what was the repro rate for the issue? > Can you try to reproduce on the latest rawhide > 4.15.0-0.rc8.git0.1.fc28.x86_64 and/or collect

[Bug 104611] [fiji, polaris10] BUG: unable to handle kernel NULL pointer dereference when waking up displays with amdgpu.dc=1

https://bugs.freedesktop.org/show_bug.cgi?id=104611 --- Comment #5 from Roman Li --- So what was the repro rate for the issue? Can you try to reproduce on the latest rawhide 4.15.0-0.rc8.git0.1.fc28.x86_64 and/or collect dmesg with amdgpu.dc_log=1 for the bad case? Thank you.

[Bug 104611] [fiji, polaris10] BUG: unable to handle kernel NULL pointer dereference when waking up displays with amdgpu.dc=1

https://bugs.freedesktop.org/show_bug.cgi?id=104611 Vedran Miletić changed: What|Removed |Added Summary|[fiji] BUG: unable to |[fiji, polaris10]