Re: [ddccontrol-devel] ddc listen

[William H. <wi...@ai...>]

Dmitry

DDC/CI does not have the capability to generate events. The display 
can only respond to a query and can not behave as a master device. 
The only option is to continually poll the display for changes.

Will

At 03:24 PM 1/24/2009, Mittov Dmitri wrote:
>Hello, All.
>
>I'm user of Samsung SyncMaster 971p. It presence in support base. And I want
>to use MagicRotate function (portrait mode) of my monitor.
>
>I use nvidia driver (180.22).
>
>It is easy to rotate picture on the screen with xrandr. But I don't know how
>to get event when display is in portrait mode.
>
>I can see current mode with ddccontrol util. But it is not good to exec
>ddccontrol in my daemon every N seconds.
>
>Is it possible to listen socket/pipe/something else to get such event?
>
>---
>WBR, Dmitry.
>
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