From: Pavel Machek <pavel@ucw.cz>
To: Tony Lindgren <tony@atomide.com>
Cc: kernel list <linux-kernel@vger.kernel.org>,
linux-arm-kernel <linux-arm-kernel@lists.infradead.org>,
linux-omap@vger.kernel.org, sre@kernel.org, nekit1000@gmail.com,
mpartap@gmx.net, merlijn@wizzup.org,
"Rafael J. Wysocki" <rjw@rjwysocki.net>,
Linux-pm mailing list <linux-pm@vger.kernel.org>
Subject: Re: droid 4 in v4.18-rc: grep -r adasfasd /sys/ oopses
Date: Mon, 9 Jul 2018 13:09:05 +0200 [thread overview]
Message-ID: <20180709110905.GA11785@amd> (raw)
In-Reply-To: <20180709103305.GF112168@atomide.com>
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On Mon 2018-07-09 03:33:05, Tony Lindgren wrote:
> * Pavel Machek <pavel@ucw.cz> [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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next prev parent reply other threads:[~2018-07-09 11:09 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20180708174939.GA10002@amd>
2018-07-08 19:37 ` droid 4 in v4.18-rc: grep -r adasfasd /sys/ oopses Pavel Machek
2018-07-09 10:28 ` Pavel Machek
2018-07-09 10:49 ` Pavel Machek
2018-07-09 11:25 ` Andy Shevchenko
2018-07-09 10:33 ` Tony Lindgren
2018-07-09 11:09 ` Pavel Machek [this message]
2018-07-09 11:10 ` Pavel Machek
2018-07-09 11:16 ` Pavel Machek
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