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From: Dave Airlie <airlied@gmail.com>
Date: Tue, 8 Nov 2016 16:48:26 +1000
Message-ID: <CAPM=9twQqmrrQxy2JWc6zkNGw5uJJSZgfBu9cw4joDX4qj7Gww@mail.gmail.com>
Subject: Re: [PATCH v2] drm/udl: Ensure channel is selected before using the device.
To: poma <pomidorabelisima@gmail.com>
Cc: Jamie Lentin <jm@lentin.co.uk>, David Airlie <airlied@linux.ie>,
        dri-devel <dri-devel@lists.freedesktop.org>,
        LKML <linux-kernel@vger.kernel.org>
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On 8 November 2016 at 16:40, Dave Airlie <airlied@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.