On 2023-05-17 18:42, Klaus Vink Slott via openSUSE Users wrote:
Den 17.05.2023 kl. 11.36 skrev Carlos E. R.:
On 2023-05-16 14:43, Klaus Vink Slott via openSUSE Users wrote:
My printer is shared via a printserver on a OpenSUSE running as NAS/server/host whatever, using CUPS and Avahi.
I have verified that Avahi announces the printer capabilities as Duplex True.
Any opinion if this bug is in OpenSUSE, KDE, or maybee CUPS?
I'm guessing that you are using the automatic configuration feature available with modern printers.
Correct.
You might try instead the traditional, static, configuration.
That may work. But my main goal of this hole endeavor, was to get autoconfig working properly. Right now I am testing on my own network, but I am sysadmin on a small university so I really would like printing to "just work" on all clients.
At another location I configured staticallly an HP BW duplex printer. After that, I noticed that the printer dialog offers two printers, the one I defined, and the same printer, via automatic setup. I really prefer the static one. Works better, uses the exact configuration needed... I think I had to open some port in the firewall, but I can not look it up now, I'm not there. -- Cheers / Saludos, Carlos E. R. (from 15.4 x86_64 at Telcontar)