KDE Wayland breaks with Mesa 22.0.2-1

[dpanter]

Stock Siduction, AMD RX580, amdgpu/mesa, KDE/Wayland. (Not my machine)

Upgrading to Mesa 22.0.2-1 breaks Wayland, X11 still works properly. It appears related to Mesas LLVM 14 migration. Downgrading to an earlier Mesa version works around the problem for now.

Error messages in SDDM log look like this.

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/usr/bin/ksplashqml: symbol lookup error: /lib/x86_64-linux-gnu/libEGL_mesa.so.0: undefined symbol: drmGetDeviceFromDevId

Full SDDM log