I have checked and the problem is in GTK's printing dialog:
To set duplex for an HP inkjet, two steps have to be performed, first
the page size has to be set to "A4 Auto Duplex" and then the duplex
option has to be set to "Long Edge". The page size setting "A4"
conflicts with "Long Edge" (you see
I can confirm this bug. I have an HP OfficeJet 6500 with duplexer.
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HP Photosmart Premium C309a duplex printing doesn't work in Maverick
https://bugs.launchpad.net/bugs/657357
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ubuntu-
I tried with A4, A4 Borderless and A4 AutoDuplex. But every time I can only
choose "One Sided" in the "Two-sided" options.
In lucid, there was 3 options One sided, Long Edge and Short Edge.
Note that in Maverick, these 3 options are still present in the printer
properties as a system wide setting
Have you also chosen the "A4 Borderless" (or "Letter Borderless") page
size?
** Changed in: hplip (Ubuntu)
Status: New => Incomplete
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HP Photosmart Premium C309a duplex printing doesn't work in Maverick
https://bugs.launchpad.net/bugs/657357
You received this bug notification because yo
** Attachment added: "BootDmesg.txt"
https://bugs.launchpad.net/bugs/657357/+attachment/1680338/+files/BootDmesg.txt
** Attachment added: "CurrentDmesg.txt"
https://bugs.launchpad.net/bugs/657357/+attachment/1680339/+files/CurrentDmesg.txt
** Attachment added: "Dependencies.txt"
http