Lines Matching full:debug
2 Display Core Debug tools
10 information. In general, you can enable this debug option by using::
12 echo <N> > /sys/kernel/debug/dri/0/amdgpu_dm_visual_confirm
15 wants to enable, you will see some of these debug cases in the following
18 Multiple Planes Debug
21 If you want to enable or debug multiple planes in a specific user-space
22 application, you can leverage a debug feature named visual confirm. For
25 echo 1 > /sys/kernel/debug/dri/0/amdgpu_dm_visual_confirm
48 Pipe Split Debug
51 Sometimes we need to debug if DCN is splitting pipes correctly, and visual
55 echo 1 > /sys/kernel/debug/dri/0/amdgpu_dm_visual_confirm
62 DTN Debug
69 cat /sys/kernel/debug/dri/0/amdgpu_dm_dtn_log
74 sudo watch -d cat /sys/kernel/debug/dri/0/amdgpu_dm_dtn_log
79 DMUB Firmware Debug
102 # echo 0x8020 > /sys/kernel/debug/dri/0/amdgpu_dm_dmub_trace_mask
107 # echo 1 > /sys/kernel/debug/dri/0/amdgpu_dm_dmcub_trace_event_en
109 Lastly, after you are able to reproduce the issue you are trying to debug,
112 # echo 0 > /sys/kernel/debug/dri/0/amdgpu_dm_dmcub_trace_event_en
113 # cat /sys/kernel/debug/dri/0/amdgpu_dm_dmub_tracebuffer