[cups.bugs] Transport layer problem indicator for darwin-USB

Michael Sweet msweet at apple.com
Thu Apr 7 20:07:02 PDT 2011


On Apr 7, 2011, at 4:41 PM, Robert Lev wrote:
> ...
> The problem is that in my test I found out that when the host received kIOUSBTransactionTimeout, parts of the sent data were not transported properly and therefor the printer failed to print the job.
> Is there any proper way to resolve such a problem?


We have a fix for this pending for CUPS 1.4.7. Basically use the non-timeout version of the class driver (definition is in the top of usb-darwin.c.

________________________________________________________________________
Michael Sweet, Senior Printing System Engineer, PWG Chair

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