https://bugzilla.kernel.org/show_bug.cgi?id=209713 Bug ID: 209713 Summary: amdgpu drivers/gpu/drm/amd/amdgpu/../display/dc/dcn10/dcn10_l ink_encoder.c:483 dcn10_get_dig_frontend+0x9e/0xc0 [amdgpu] when resuming from S3 state Product: Drivers Version: 2.5 Kernel Version: 5.8.13-arch1-1 Hardware: x86-64 OS: Linux Tree: Mainline Status: NEW Severity: low Priority: P1 Component: Video(DRI - non Intel) Assignee: drivers_video-dri@xxxxxxxxxxxxxxxxxxxx Reporter: samy@xxxxxxxxx Regression: No Created attachment 293025 --> https://bugzilla.kernel.org/attachment.cgi?id=293025&action=edit parts of dmesg where the call trace happens during the resume from S3 sleep state. I'm thinking that this bug is a regression since I haven't seen this call trace before on kernel older than 5.8.12-arch1-1 but I have yet to confirm this. The call trace may also happen only in a very specific way, my current computer has a USB-C Dock that is plugged in and the call trace happened when the USB-C was plugged in and the computer was suspended, then resumed. It is a Lenovo Thinkpad T495 model 20NKS28F00 with an AMD Ryzen 7 3700U and a Vega Radeon RX 10. Further comments will confirm if the call trace happens only when the USB-C Dock is plugged. As well as if this call trace happens on kernels older than 5.8.12-arch1-1. The computer does resume successfully and there is a like a minor screen glitch for a millisecond so it's not a very severe bug. -- You are receiving this mail because: You are watching the assignee of the bug. _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
