Hi, this is my dmesg. $ dmesg | grep err error: [drm:pid0:radeon_wb_init] *ERROR* (-22) create WB bo failed error: [drm:pid0:r100_init] *ERROR* Disabling GPU acceleration error: [drm:pid0:radeon_get_bios] *ERROR* Unable to locate a BIOS ROM error: [drm:pid0:radeon_get_bios] *ERROR* Unable to locate a BIOS ROM error: [drm:pid0:radeon_ttm_backend_bind] *ERROR* failed to bind 1 pages at 0x00000000 error: [drm:pid0:radeon_wb_init] *ERROR* (-22) create WB bo failed error: [drm:pid0:r100_init] *ERROR* Disabling GPU acceleration error: [drm:pid0:radeon_get_bios] *ERROR* Unable to locate a BIOS ROM
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