From: Kevin Hilman <khilman@deeprootsystems.com>
To: Peter Reid <ppeter.reid@gmail.com>
Cc: Koen Kooi <koen@beagleboard.org>, linux-omap@vger.kernel.org
Subject: Re: Beagle PM hangs
Date: Wed, 28 Jan 2009 09:46:14 -0800 [thread overview]
Message-ID: <87skn3qq6x.fsf@deeprootsystems.com> (raw)
In-Reply-To: <87zlhbqtrv.fsf@deeprootsystems.com> (Kevin Hilman's message of "Wed\, 28 Jan 2009 08\:28\:52 -0800")
Kevin Hilman <khilman@deeprootsystems.com> writes:
> Peter Reid <ppeter.reid@gmail.com> writes:
>
>> Hi Kevin,
>> I get hangs after boot on beagle with latest PM tree i have quite a
>> few scripts that run on boot.
>>
>> have you seen this before?
>
> I have not, but I believe Koen has see something similar. I've mainly
> been testing just a minimal rootfs and a minimal set of drivers on
> Beagle so I can hit full-chip off in idle.
>
> It would help if you could desribe your setup in more detail. What
> kernel config are you using, what rootfs are you using? Does it hang
> in the same spot every time? If so, what is going on when it hangs?
> Have you written anything to any of the /sys/power/* files?
>
Just a thought, do you still see these problems when using the CPUfreq
performance governor instead of the ondemand governor?
It could be pointing to some bugs in the switching of operating points.
Kevin
next prev parent reply other threads:[~2009-01-28 17:47 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <345163910901280814nb847b34pca50f4ee6e49929d@mail.gmail.com>
2009-01-28 16:28 ` Beagle PM hangs Kevin Hilman
2009-01-28 17:46 ` Kevin Hilman [this message]
2009-01-30 14:16 ` Sriram V
2009-01-30 14:34 ` Woodruff, Richard
2009-01-30 17:12 ` Kevin Hilman
2009-01-30 19:41 ` Pandita, Vikram
2009-01-30 19:53 ` Kevin Hilman
2009-01-30 21:31 ` Woodruff, Richard
2009-02-02 5:00 ` Nayak, Rajendra
2009-01-30 21:34 ` Koen Kooi
2009-01-30 22:03 ` Woodruff, Richard
2009-01-30 22:09 ` Koen Kooi
2009-01-30 22:39 ` Kevin Hilman
2009-01-30 22:49 ` Woodruff, Richard
2009-01-30 23:21 ` Kevin Hilman
2009-01-31 11:18 ` Igor Stoppa
2009-01-30 22:40 ` Woodruff, Richard
2009-01-29 17:20 ` Peter Reid
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