On Thu, Mar 07, 2024 at 03:50:15PM +1100, Jonathan Gray wrote: > Thanks for the detailed report. > > smu7_powergate_uvd+0x23 > pp_set_powergating_by_smu+0x15a > amdgpu_dpm_enable_uvd+0xc1 > taskq_thread > > POLARIS10 has UVD 6.3 >
(SNIP) 1. Jonathan if you have time in the future, and want to investigate further, and you need me to provide additional informtion or to perform additional tests, I will certainly do so. For further historical background, see my post to thread 'drmfreeze' on: Wed, 6 Oct 2021 19:45:13 +1300 at: https://marc.info/?l=openbsd-misc&m=163350282006553&w=2 At that time, I had no motherboard with a com0 header port and could not therefore, capture the boot output. 2. After removing all files from /etc/firmware/amdgpu, the machine now boots to a console login prompt, or a graphical login prompt if /etc/rc.conf.local contains: xenodm_flags="" The machine has performed without error in a console and in the X Window System now that .../amdgpu is empty, since mid morning today. dmesg output does report 4 drm related errors however, namely: [drm] *ERROR* Failed to load mc firmware! [drm] *ERROR* sw_init of IP block <gmc_v8_0> failed -19 drm:pid0:amdgpu_device_init *ERROR* amdgpu_device_ip_init failed drm:pid0:amdgpu_driver_load_kms *ERROR* Fatal error during GPU init 3. Let me know if you want/need a complete dmesg from the machine as it now is, or if you want/need more serial boot output. --- aer