Comment 39 for bug 1761751

I'm not sure if you asked for the contents of these files from a working
or non-working kernel, but I'll take the working kernel since that's
obviously a lot easier.

The monitor, Dell U2415, is connected via its input source "HDMI (MHL)
2". The monitor name "DELL U2415" shows up in the edid file.

status: connected

enabled: enabled

dpms: On

modes:

1920x1200
1920x1080
1920x1080
1920x1080i
1920x1080i
1920x1080
1920x1080i
1920x1080
1920x1080
1920x1080
1920x1080
1920x1080
1600x1200
1280x1024
1280x1024
1152x864
1280x720
1280x720
1280x720
1024x768
1024x768
800x600
800x600
720x576
720x576i
720x480
720x480
720x480i
720x480i
640x480
640x480
640x480
720x400

// David

On 2018-05-02 16:11, Harry Wentland wrote:
> Is it HDMI from the board to HDMI on the monitor? I'd like to rule out
> any use of an adapter or HDMI-to-DVI cable.
>
> What monitor is this?
>
> Is the monitor detected?
>
> What do you see in the 'status', 'enabled', 'dpms', and 'modes' files in
> /sys/class/drm/card0-HDMI-A-1/ ?
>