From: "Rafał Bilski" <rafalbilski@interia.pl>
To: Jan Engelhardt <jengelh@linux01.gwdg.de>
Cc: john stultz <johnstul@us.ibm.com>,
cpufreq@lists.linux.org.uk,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
davej@codemonkey.org.uk
Subject: Re: cpufreq longhaul locks up
Date: Sat, 05 May 2007 15:58:10 +0200 [thread overview]
Message-ID: <463C8D72.5070003@interia.pl> (raw)
In-Reply-To: <Pine.LNX.4.61.0705051000030.18504@yvahk01.tjqt.qr>
>>>>> Switching from acpi_pm+performance to acpi_pm+ondemand also
>>>>> locks up after a few minutes.
>>>> Yep. Sounds like an ondemand issue. Thanks for verifying this for me.
>>> Nah, it also happens with cpufreq_powersave. I just need to check
>>> through some archives and try booting with governor=powersave so that it
>>> always stays low.
>> You have a lockup when switching from other governor to powersave? Or if
>> You are using it for some time?
>
> After some time.
Don't understand me wrong, but this is very weird. I think that powersave is
changing frequency only one time, when it is loaded. I will look into its code
to be sure. Probably Longhaul is making something what isn't allowed or there
is hardware bug somewhere.
> Jan
Rafa³
----------------------------------------------------------------------
Po meczu.....kurde...:)
>>> http://link.interia.pl/f1a72
WARNING: multiple messages have this Message-ID (diff)
From: "Rafał Bilski" <rafalbilski@interia.pl>
To: Jan Engelhardt <jengelh@linux01.gwdg.de>
Cc: john stultz <johnstul@us.ibm.com>,
davej@codemonkey.org.uk,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
cpufreq@lists.linux.org.uk
Subject: Re: cpufreq longhaul locks up
Date: Sat, 05 May 2007 15:58:10 +0200 [thread overview]
Message-ID: <463C8D72.5070003@interia.pl> (raw)
In-Reply-To: <Pine.LNX.4.61.0705051000030.18504@yvahk01.tjqt.qr>
>>>>> Switching from acpi_pm+performance to acpi_pm+ondemand also
>>>>> locks up after a few minutes.
>>>> Yep. Sounds like an ondemand issue. Thanks for verifying this for me.
>>> Nah, it also happens with cpufreq_powersave. I just need to check
>>> through some archives and try booting with governor=powersave so that it
>>> always stays low.
>> You have a lockup when switching from other governor to powersave? Or if
>> You are using it for some time?
>
> After some time.
Don't understand me wrong, but this is very weird. I think that powersave is
changing frequency only one time, when it is loaded. I will look into its code
to be sure. Probably Longhaul is making something what isn't allowed or there
is hardware bug somewhere.
> Jan
Rafał
----------------------------------------------------------------------
Po meczu.....kurde...:)
>>> http://link.interia.pl/f1a72
next prev parent reply other threads:[~2007-05-05 13:58 UTC|newest]
Thread overview: 72+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-05-04 10:16 cpufreq longhaul locks up Jan Engelhardt
2007-05-04 11:36 ` Wander Winkelhorst
2007-05-04 11:51 ` Jan Engelhardt
2007-05-04 11:51 ` Jan Engelhardt
2007-05-04 17:08 ` Rafał Bilski
2007-05-04 17:08 ` Rafał Bilski
2007-05-04 17:42 ` Chuck Ebbert
2007-05-04 17:42 ` Chuck Ebbert
2007-05-04 18:40 ` Rafał Bilski
2007-05-04 18:08 ` Wander Winkelhorst
2007-05-04 19:00 ` Rafał Bilski
2007-05-04 19:00 ` Rafał Bilski
2007-05-04 18:48 ` Jan Engelhardt
2007-05-04 18:48 ` Jan Engelhardt
2007-05-04 20:11 ` Rafał Bilski
2007-05-04 20:11 ` Rafał Bilski
2007-05-04 21:03 ` Jan Engelhardt
2007-05-04 21:03 ` Jan Engelhardt
2007-05-04 20:37 ` john stultz
2007-05-04 21:02 ` Jan Engelhardt
2007-05-04 22:49 ` john stultz
2007-05-04 23:32 ` Jan Engelhardt
2007-05-05 4:03 ` Rafał Bilski
2007-05-05 8:00 ` Jan Engelhardt
2007-05-05 8:00 ` Jan Engelhardt
2007-05-05 13:58 ` Rafał Bilski [this message]
2007-05-05 13:58 ` Rafał Bilski
2007-05-05 18:13 ` Jan Engelhardt
2007-05-05 18:13 ` Jan Engelhardt
2007-05-04 22:20 ` David Johnson
2007-05-04 22:20 ` David Johnson
2007-05-04 23:37 ` Jan Engelhardt
2007-05-04 23:37 ` Jan Engelhardt
2007-05-05 5:40 ` Rafał Bilski
2007-05-05 5:40 ` Rafał Bilski
2007-05-05 8:44 ` Wander Winkelhorst
2007-05-05 14:02 ` Rafał Bilski
2007-05-05 14:02 ` Rafał Bilski
2007-05-05 17:48 ` Rafał Bilski
2007-05-05 17:48 ` Rafał Bilski
2007-05-05 18:42 ` Jan Engelhardt
2007-05-05 18:42 ` Jan Engelhardt
2007-05-05 19:58 ` Rafał Bilski
2007-05-05 19:58 ` Rafał Bilski
2007-05-05 20:30 ` Jan Engelhardt
2007-05-05 20:30 ` Jan Engelhardt
2007-05-05 20:50 ` Jan Engelhardt
2007-05-05 20:50 ` Jan Engelhardt
2007-05-05 21:32 ` Rafał Bilski
2007-05-06 7:53 ` Jan Engelhardt
2007-05-06 7:53 ` Jan Engelhardt
2007-05-06 5:12 ` Rafał Bilski
2007-05-06 5:12 ` Rafał Bilski
2007-05-06 8:03 ` Jan Engelhardt
2007-05-06 8:03 ` Jan Engelhardt
2007-05-06 9:23 ` Rafał Bilski
2007-05-06 9:23 ` Rafał Bilski
2007-05-06 9:32 ` Jan Engelhardt
2007-05-06 10:25 ` Rafał Bilski
2007-05-06 10:25 ` Rafał Bilski
2007-05-06 11:33 ` Jan Engelhardt
2007-05-06 12:20 ` Rafał Bilski
2007-05-05 9:37 ` Jan Engelhardt
2007-05-05 9:37 ` Jan Engelhardt
2007-05-05 14:10 ` Rafał Bilski
2007-05-05 14:10 ` Rafał Bilski
2007-05-05 17:38 ` Jan Engelhardt
2007-05-05 17:38 ` Jan Engelhardt
2007-05-05 18:04 ` Rafał Bilski
2007-05-05 18:04 ` Rafał Bilski
2007-05-05 18:23 ` Jan Engelhardt
2007-05-05 18:23 ` Jan Engelhardt
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