Re: Set screen resolution in X.

[Camel <cameltheman@gmail.com>]

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On 12 August 2015 at 10:08, Camel <cameltheman@gmail.com> wrote:

> On 10 August 2015 at 23:16, Thompson, David <dthompson2@worcester.edu>
> wrote:
>
>> I believe this is because the return value of
>> 'xorg-configuration-file' is a monadic value, and thus it needs to
>> "unwrapped" in order to pass the configuration file to
>> 'xorg-start-command'.
>>
>> Try this:
>>
>>     (mlet %store-monad ((config
>>                          (xorg-configuration-file #:drivers '("radeon"
>> "vesa")
>>                                                   #:resolutions '((1366
>> 768)
>>                                                                   (1024
>> 768)))))
>>       (slim-service #:startx (xorg-start-command #:configuration-file
>> config)))
>>
>
> I've found another possible solution:
>
> https://lists.gnu.org/archive/html/guix-devel/2015-05/msg00395.html
>
>   (define input-class
>     "Section \"InputClass" ...")
>
>   (define (my-slim-service)
>     (mlet %store-monad ((config (xorg-configuration-file
>                                  #:extra-config (list input-class)))
>                         (startx (xorg-start-command
>                                  #:configuration-file config)))
>       (slim-service #:startx startx)))
>
>   (operating-system
>     ;; ...
>     (services (cons (my-slim-service) ...)))
>
> I'll try it later.
>
> Nope. Didn't help. Same error:

ERROR: In procedure primitive-load:
ERROR: In procedure scm_lreadr:
/gnu/store/6bhrflbps4mav5yv5mas6fazcb59734f-slim.cfg-builder:1:159: Unknown
# object: #\<

Does anyone could give me an example of configured slim-service with
xorg-configuration-file?

Dmitry

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