[cups.general] Ability to use one connection per printer

[Johannes Meixner]

Hello,

On Feb 19 20:56 bakytn wrote (excerpt):
> It is all about local printers (USB attached)
....
> I tried to omit "serial" parameter in DeviceURI and was not successful.

Perhaps the "careless backend for a single USB printer" in
http://en.opensuse.org/SDB:Using_Your_Own_Backends_to_Print_with_CUPS
helps here.

Kind Regards
Johannes Meixner
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