[PATCH v2] drm/udl: Ensure channel is selected before using the device.

[Dave Airlie]

On 8 November 2016 at 16:40, Dave Airlie <airlied at gmail.com> wrote:
>> [drm:udl_driver_load [udl]] *ERROR* Selecting channel failed
>> udl 1-2:1.0: fb1: udldrmfb frame buffer device
>> [drm] Initialized udl on minor 1
>> usbcore: registered new interface driver udl
>>
>>
>> Is this expected WARN?
>
> I've just posted a patch in theory to fix it, please test if oyu have time.

Actually I posted a v2 of it, because the first one didn't work either.

Dave.