Re: Acer Aspire WLMi 5102 with AMD Turion 64 X2 system hanging with powerd on 6.2-RC1 and 6.2-PRERELEASE

On Wed, Dec 20, 2006 at 08:08:57PM +0300, Abdullah Al-Marrie wrote:
> On 12/20/06, Bruno Ducrot <[email protected]> wrote:
> >Hi,
> >
> >On Wed, Dec 20, 2006 at 05:11:25PM +0800, Kevin Foo wrote:
> >> On Wednesday 20 December 2006 16:40, Abdullah Al-Marrie wrote:
> >> > Hello guys,
> >> >
> >> > I have problem with my laptop Acer Aspire 5102 WLMi which has AMD
> >> > Turion? 64 X2 dual-core TL-50 1.6 GHz with 1.5 GB of ram.
> >> >
> >> > I'm running i386 6.2-RC1 upgraded to 6.2-PRELEASE via RELENG6 tag
> >> > since I don't have more than 4 GB of ram.
> >> >
> >> > But the the laptop even doesn't boot some times,  and if booted it
> >> > hangs all the time, till I hashed out powerd_enable="YES"
> >> >
...
...

> #sysctl dev.powernow
> dev.powernow.0.%desc: PowerNow! K8
> dev.powernow.0.%driver: powernow
> dev.powernow.0.%parent: cpu0
> dev.powernow.0.freq_settings: 1592/70000 796/19383
> dev.powernow.1.%desc: PowerNow! K8
> dev.powernow.1.%driver: powernow
> dev.powernow.1.%parent: cpu1
> dev.powernow.1.freq_settings: 1592/70000 796/19383
> 
> # sysctl dev.acpi_throttle
> sysctl: unknown oid 'dev.acpi_throttle'

Thanks.  Could you please try this path:

http://people.FreeBSD.org/~bruno/powernow.c.pending_bit_stuck.diff

cd /sys/i386/cpufreq
patch < /path/to/powernow.c.pending_bit_stuck.diff
cd /sys/modules/cpufreq
make
make install
make clean

then reboot and please report if that help with the powerd problem.

Cheers,

-- 
Bruno Ducrot

--  Which is worse:  ignorance or apathy?
--  Don't know.  Don't care.
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