Intel N10 graphics and i915 driver

[Misha Shnurapet]

04.05.2011, 23:02, "Adam Jackson" <ajax at redhat.com>:
> On Wed, 2011-05-04 at 11:36 +0900, Misha Shnurapet wrote:
>
>>      <driconf>
>>      <device screen="0" driver="dri2">
>>      <application name="Default">
>>      <option name="vblank_mode" value="0" />
>>      </application>
>>      </device>
>
> We're absolutely never doing this by default.  0 means "never sync with
> vertical retrace even if the app asks to".
>
> The other values for this option are:
> 1: Default swap interval is 0, but respect app settings
> 2: Default swap interval is 1 (ie, the refresh rate), but respect app
> settings
> 3: Swap interval is never < 1, but otherwise respect app settings
>
> 2 is the default, and in the absence of a particularly strong argument
> to change it, I'd prefer not.

OK. So, if the default swap interfal is the refresh rate, and the desktop setting is 60 Hz, why does it go down to 30 FPS hardly I turn on the effects?

-- 
Best regards,
Misha Shnurapet, Fedora Project Contributor
https://fedoraproject.org/wiki/Shnurapet
shnurapet AT fedoraproject.org, GPG: 00217306