On Thu, Mar 24, 2011 at 1:56 AM, Nicolás Reynolds <fa...@kiwwwi.com.ar> wrote:
>
> Hi all,
>
> I've noticed my Yeeloong's fan isn't working since yesterday. Sensors
> output says the fan is 117RPM though, but that's too slow to prevent
> overheating.
Did you update your EC firmware and/or your kernel?
>
> rm (Roman, I guess) helped me fiddling with
> /sys/devices/virtual/hwmon/hwmon0/pwm1{,_enable} but it didn't worked, so
> I'm thinking it's a mechanical problem.
If the interface doesn't work, then, your fan may be broken or you are
probably using a wrong EC or kernel?
Can you read out the value of the above interfaces, to verify whether
the interface work, you can simply echo 0 to
/sys/devices/virtual/hwmon/hwmon0/pwm1_enable to make the fan run in
full speed, if it doesn't work, then ...
>
> I've been working on the Parabola port [0], but the installed gNewSense
> system hasn't been touched in a while and the behaviour is the same, so
> I'd rule out software problems.
>
> Can you point me to documentation on Yeeloong dismantling? I removed all
> the external screws, the ones in the the disk/ram space, and unlocked the
> plastic locks on the battery area, but I couldn't find a way to remove the
> case without breaking it.
>
Perhaps the folks from Lemote could record a video and put it on their
web site ;-)
Regards,
Wu Zhangjin
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