Thank you! But I've found another config without this complexity.
Using ddg.gg: guix config pcspkr
I've found
https://gitlab.com/pkill-9/guix-config/blob/master/system-config.scm#L123
(operating-system
...
(kernel-arguments '("modprobe.blacklist=pcspkr"))
)
And compiled. Guix has built qemu and grub.
But pc speaker sound rests there. And also after start Xfce some pc speaker
noises occurs. So I do not know.
Do you think this config line is incorrect?
Mar 16, 2019, 4:00 PM by someb...@not-sent-or-endorsed-by.tobias.gr:
> Zvavko,
>
> znavko wrote:
>
>> # guix system reconfigure /etc/config.scm
>> /etc/config.scm:97:26: error: comma-separated: unbound variable
>> hint: Did you forget a `use-modules' form?
>>
>
> […]
>
>> Mentioned github page has no any use-modules string that can help.
>>
>
> Look again. From system-config/os-main.scm:
>
> (al utils)
>
> And indeed, guile/modules/al/utils.scm has:
>
> (define (comma-separated . strings)
> "Return string by concatenating STRINGS with commas."
> (mapconcat identity strings ","))
>
> You can copy the definition to your own configuration, or just replace it
> with the (trivial) MAPCONCAT call directly, or just use a comma-separated
> string to begin with.
>
> Kind regards,
>
> T G-R
>
