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ralf kaiser 08-10-2012 06:29 AM

Dell vostro131 laptop overheating on Debian 6.0.4, Linux 3.2.3, low CPU usage, intel graphics GPU driver
 
Hi'

Try this in /ets/default/grub

"GRUB_CMDLINE_LINUX_DEFAULT= quiet splash acpi_osi=Linux
i915.i915_enable_rc6=1 i915.i915_enable_fbc=1 ".

Probably your proc would also take benefit from "i915.lvds_downclock=1"
then: "sudo grub-mkconfig -o /boot/grub/grub.cfg"

When searching with key-word "i915.i915_enable_rc6=1" you'll find a lot
of stuff, for example:
http://www.phoronix.com/scan.php?page=article&item=intel_i915_power&num=1

Regards,
--
ralf kaiser <rsvcakaiser@gmail.com>

Le jeudi 09 août 2012 à 23:19 -0500, Adrian Martinez a écrit :
> Hi,
>
> I upgrade from kernel 2.6 to 3.2 in order to get a full resolution in
> my laptop (vostro131), after this it's overheating with no reason,
> there is nothing running
> the gpu and cpu are in 0% usage when check them with command "top" and
> does not overheat on Windows, so this is not a hardware issue.
>
> Graphics card: intel hd 3000
>
> I already try this:
> http://www.webupd8.org/2011/06/linux-kernel-power-issue-fix.html
> but does not work.
>
> any other idea?
>
> thank you.
> --
> Adrian Martinez Molina
> Network Management, Data Analysis and Free Software
> http://www.neotropic.co | Follow Neotropic on Twitter
> Open Source Network Inventory for the masses!
> http://kuwaiba.sourceforge.net | Follow Kuwaiba on Twitter


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