[cups] Waiting for the printer to become available (forever)

[Néstor]

> you have installed brothers sw from
>
> https://support.brother.com/g/b/downloadend.aspx?c=eu_ot&lang=en&prod=hll2350dw_us_eu_as&os=128&dlid=dlf006893_000&flang=4&type3=625&dlang=true
> ??

Yes!

> there will kernel modules i assume, you can try to load manually, but
> restart seems easier to me... after that use lsmod to look, whether the
> brother module is loaded... something with brother or br2 might be

' lsmod | grep br ' gives no result, nor does ' modprobe -c | grep bro
', `modprobe -c | grep br2`.

So I guess that the module for brother printer is not installed.

> next i wood browse to localhost:631 and have a look on the printers
> entry here ... or add it, if's not here.

http://192.168.1.160:631/printers/HLL2350DW

This is the printer's URL, configured with Brother's official driver.

I have used the printer on a Raspberry pi 2, it was Ok but a bit slow,
now I have upgraded to a raspberry pi 4 4GiB RAM, exactly the same
system (I moved the microSD card into the new rpi4), reinstalled the
driver and no luck.

Any ideas?
-- 
Néstor Amigo