vc4.debug=0x1ff is going to do nothing as there is no module parameter to vc4 called debug. The kernel log tells you that it was ignored.
Did you mean drm.debug=0x1ff? That does log a LOT of stuff if you have a desktop environment running.
I've never found compiling single modules to work well. Just build the whole kernel.
I tend to just insert "#define DEBUG 1" at the top of the file I care about, which also enables all pr_debug messages in that file.
Did you mean drm.debug=0x1ff? That does log a LOT of stuff if you have a desktop environment running.
I've never found compiling single modules to work well. Just build the whole kernel.
I tend to just insert "#define DEBUG 1" at the top of the file I care about, which also enables all pr_debug messages in that file.
Statistics: Posted by 6by9 — Wed Aug 20, 2025 4:20 pm