[Libdlo] Blanking Support on mimo 740

[Justin Hammond]

Hi,
Confirmed working on my system now!

Justin

On 14-Jan-2010, at 7:49 AM, Bernie Thompson <bernie at plugable.com> wrote:

> On Mon, Jan 11, 2010 at 6:57 AM, <justin at dynam.ac> wrote:
> Blanking Support (via the sysfs path: /sys/class/graphics/fb1/blank)  
> is
> not working at all.
>
> DisplayLink emailed a quick tip that hvsync is automatically  
> restored by any rendering command.  That, combined with usb_bulk_msg  
> silently failing (I must be calling it wrong! Last place using it is  
> in modeset .. hmm...), was the source of the problem.
>
> So now with this checkin, blanking on/off via sysfs is now working  
> at least on one test system here.
> http://git.plugable.com/gitphp/index.php?p=udlfb&a=commitdiff&h=4c14300df38cf496558d0d990bb06303cbf0a5fa
>
> Any problem reports welcome.
>
> Thanks,
> Bernie
> http://plugable.com/
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