Comment # 1 on bug 107375 from Michel Dänzer

Created attachment 140814 [details] [review]
Do posting read in psp_v10_0_cmd_submit

Does this patch help by any chance?

(In reply to Paul Menzel from comment #0)
> Also, I wonder why the sleep in the trace is 3 ms instead of 1 ms like in
> the code.

Maybe your kernel is configured with CONFIG_HZ=300? Anyway, it doesn't really
matter, as it's waiting for the PSP to finish processing the command.