On Wed, 2022-06-22 at 11:35 -0300, George N. White III wrote:
> I deleted that configuration and tried again using the CUPS web
> interface. This shows up as:
>
> dnssd://Brother%20DCP-7055W._ipp._tcp.local/
>
I suspect this detection doesn't adequately check the details of the
IPP support. Given the age of the printer, IPP may not be
implemented
"properly" by current standards.
> Printing a test page again shows "Unable to locate printer". This
> happens both using the generic IPP driver and the specific model
> driver
> from the RPM package.
>
I looked at the Brother DCP-7055W Advanced User's Guide, which is
dated
2012. I can't see any mention of IPP or AirPrint.
The User's Guide and Networking Guide are both pretty basic and mostly
talk about using the manufacturer's admin utility for setup under
Windows. However I was motivated to try the RPM package because it
explicitly lists the DCP-7055W as one of the supported models.
poc