On Mon 2018-07-09 03:33:05, Tony Lindgren wrote: > * Pavel Machek <pavel@xxxxxx> [180708 19:40]: > > Ok, so it seems to be: > > > > user@devuan:~$ cat /sys/kernel/debug/pm_debug/count > > (oops). > > > > The file seems to be world-readable. > > > > user@devuan:~$ ls -al /sys/kernel/debug/pm_debug/count > > -r--r--r-- 1 root root 0 Jan 1 1970 /sys/kernel/debug/pm_debug/count > > > > But on PC, that file does not exist. > > > > Any ideas? > > I'm not seeing this as tested with omap2plus_defconfig and > not seeing any unclocked module interrupts here.. Can you > see if the script below produces something for you? > > I had to filter out some trace pipes as they seem to hang. Do you have /sys/kernel/debug mounted? I did, and /sys/kernel/debug/pm_debug/count seems to be a problem. (And no, it is probably not world-readable on your normal systems, sorry about that). I can still run the script :-). Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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