[cups.development] Cover Page printing
Michael R Sweet
msweet at apple.com
Wed Dec 17 18:29:08 PST 2008
keens312 wrote:
> Hi mike,
>
> We found an issue on Leopard.
> When print a one-page-job with cover page, CUPS log shows this:
>
> 1. start RIP filter for cover page
> 2. start rastertoprinter filter for cover page
> 3. start usb backend for cover page
> 4. start RIP filter for page 1
> 5. start rastertoprinter filter for page 1
>
> Questions is that why there is no USB backend started?
In CUPS 1.2 and higher, the backend is run once per job. The reasons
for this are numerous, but basically you can't do things in your driver
that require a separate connection/session.
--
______________________________________________________________________
Michael R Sweet Senior Printing System Engineer
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