[Intel-gfx] [PATCH] uxa: Do not use RandR in hotplug if not available

[Chris Wilson]

On Thu, Apr 02, 2015 at 10:45:39AM +0200, Olivier Fourdan wrote:
> When using Xinerama, RandR is automatically disabled, and calling RR
> routines will trigger an assert() because the RR keys/resources are
> not set, leading to an Xserver abort.
> 
> Hotplug makes little sense without RandR, so it's safer to just return
> if RandR is not available.

In fact it makes little sense to install a udev monitor without RandR,
see 1a489142c8e6a4828348cc9afbd0f430d3b1e2d8
-Chris

-- 
Chris Wilson, Intel Open Source Technology Centre