All of lore.kernel.org
 help / color / mirror / Atom feed
From: bugzilla-daemon@bugzilla.kernel.org
To: cpufreq@vger.kernel.org
Subject: [Bug 81701] OOPS in cpufreq driver with AMD Kaveri CPU
Date: Tue, 12 Aug 2014 19:01:32 +0000	[thread overview]
Message-ID: <bug-81701-12968-t4Khl71IZO@https.bugzilla.kernel.org/> (raw)
In-Reply-To: <bug-81701-12968@https.bugzilla.kernel.org/>

https://bugzilla.kernel.org/show_bug.cgi?id=81701

--- Comment #17 from Oleksandr Natalenko <oleksandr@natalenko.name> ---
@Ayan: I've put pr_info to cpufreq transition notifiers, and what I can see is
that frequency changes often enough (several times per second), so there's no
need to do extra CPU load/relax cycles.

Also, machine could hang after 2 hours of successful uptime, or after 25 hours,
and there's no obvious reason for hang.

To answer your question, I've tried your script (stress-testing for several
hours), and got nohing as well, but that is not significant result.

You may follow linux-pm thread where Viresh tells me how to debug this issue:

http://marc.info/?l=linux-pm&m=140786965520720&w=2

-- 
You are receiving this mail because:
You are the assignee for the bug.

  parent reply	other threads:[~2014-08-12 19:01 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-08-04 21:45 [Bug 81701] New: OOPS in cpufreq driver with AMD Kaveri CPU bugzilla-daemon
2014-08-08 14:49 ` [Bug 81701] " bugzilla-daemon
2014-08-08 14:50 ` bugzilla-daemon
2014-08-08 14:51 ` bugzilla-daemon
2014-08-08 14:52 ` bugzilla-daemon
2014-08-08 14:54 ` bugzilla-daemon
2014-08-08 15:00 ` bugzilla-daemon
2014-08-08 15:00 ` bugzilla-daemon
2014-08-08 15:03 ` bugzilla-daemon
2014-08-08 15:09 ` bugzilla-daemon
2014-08-08 17:20 ` bugzilla-daemon
2014-08-08 17:21 ` bugzilla-daemon
2014-08-08 17:21 ` bugzilla-daemon
2014-08-08 17:21 ` bugzilla-daemon
2014-08-08 17:22 ` bugzilla-daemon
2014-08-08 17:24 ` bugzilla-daemon
2014-08-12  9:19 ` bugzilla-daemon
2014-08-12  9:20 ` bugzilla-daemon
2014-08-12 19:01 ` bugzilla-daemon [this message]
2014-10-28  4:28 ` [Bug 81701] OOPS in cpufreq driver with AMD Kaveri CPU - AMD Athlon(tm) 5150 APU with Radeon(tm) R3 bugzilla-daemon
2014-11-11 10:42 ` bugzilla-daemon
2015-04-14 15:47 ` bugzilla-daemon
2015-04-14 16:04 ` bugzilla-daemon

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=bug-81701-12968-t4Khl71IZO@https.bugzilla.kernel.org/ \
    --to=bugzilla-daemon@bugzilla.kernel.org \
    --cc=cpufreq@vger.kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.