xrandr: cannot find output 0x95

John Lewis oflameo2 at gmail.com
Fri Sep 30 23:20:37 UTC 2016


On 09/30/2016 02:53 PM, Thomas L├╝bking wrote:
> On Fri, Sep 30, 2016 at 07:29:47AM -0400, John Lewis wrote:
>> I don't understand what you mean, I will try this.
>>
>> john at thunderguard:~/.screenlayout$ cat twoscreens1.sh
>> #!/bin/sh
>> xrandr --output DVI-0 --mode 1920x1080 --pos 1936x0 --rotate normal
>> --output DisplayPort-3 --off --output HDMI-3 --mode 1920x1080 --pos 16x0
>> --rotate normal
>> john at thunderguard:~/.screenlayout$ ./twoscreens1.sh
>> xrandr: cannot find mode 1920x1080
>>
>> I know my last sentence would make more sense with a comma, but I'll
>> rearrange it instead.
>
> No, I perfectly understood that :)
> Something seems to happen on the DVI-0 device when trying to configure
> it. As you can see, the error changed and now the output is known, but
> doesn't have the desired mode.
>
> Does splitting the call work, ie.
> xrandr --output DVI-0 --mode 1920x1080 -pos 1936x0 --rotate normal
> xrandr --output HDMI-3 --mode 1920x1080 --pos 16x0 --rotate normal
>
> Notice, that this is a strange setup, no output covers 0x0. Do you want:
> xrandr --output HDMI-3 --auto --rotate normal --output DVI-0 --auto
> --rotate normal --right-of HDMI-3
> ?
>
> Cheers,
> Thomas

john at thunderguard:~$ xrandr --output DVI-0 --mode 1920x1080 --pos 1936x0
--rotate normal
xrandr: cannot find mode 1920x1080
john at thunderguard:~$ xrandr --output HDMI-3 --mode 1920x1080 --pos 16x0
--rotate normal
xrandr: cannot find output 0x95

I don't care which output covers 0x0 I just want to have two desktops
instead of a mirrored setup.




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