https://bugzilla.kernel.org/show_bug.cgi?id=222061
URL: https://gitlab.freedesktop.org/drm/amd/-/work_items/58
93
Bug ID: 222061
Summary: [REGRESSION 7.1.8 -> 7.2] Strix Halo HDMI 1080p black
after login (kwin framebuffer EINVAL). Full report on
drm/amd#5893
Product: Drivers
Version: 2.5
Kernel Version: 7.2.6 (works on 7.1.8; 7.2.7 not tested)
Hardware: AMD
OS: Linux
Status: NEW
Severity: normal
Priority: P3
Component: Video(DRI - non Intel)
Assignee: [email protected]
Reporter: [email protected]
Regression: Yes
Pointer only. The full report, hardware, and the isolation table are here:
https://gitlab.freedesktop.org/drm/amd/-/work_items/5893
Strix Halo iGPU (Radeon 8060S, PCI 1002:1586, DCN 3.5), single HDMI-A-1 at
1920x1080. Kernel 7.1.8 works (Display Core v3.2.378). Kernels 7.2.0 through
7.2.6 leave Plasma and Hyprland black immediately after the greeter. The
greeter and a TTY still work. Log line: kwin_wayland_drm: Failed to create
framebuffer (EINVAL). The LTS kernel did not restore the desktop. This is not
the 7.2 4K YCbCr 4:2:0 HDMI regression (drm/amd#5720, #5743).
Please track the bug on the drm/amd issue above.
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