Created attachment 222542 [details] Dump header When kloading amdgpu, the system panics and the following errors are echoed to the console: [drm ERROR :atom_op_jump] atombios stuck in loop for more than 10secs aborting [drm ERROR :amdgpu_atom_execute_table_locked] atombios stuck executing AD44 (len 428, WS 20, PS 0) @ 0xAE76 [drm ERROR :amdgpu_atom_execute_table_locked] atombios stuck executing A984 (len 158, WS 0, PS 8) @ 0xA9E7 Running: 13.0-STABLE #4 stable/13-n244517-8874f305d81 drm-fbsd13-kmod-5.4.92.g20210202
Created attachment 222543 [details] kldload -v amdgpu
Fix proposed in https://reviews.freebsd.org/D30986
FIXED in R10:0eb901f760078c9d0402fa4df522c099f0e96cb0