I've been seeing this too lately. I believe it is since one of the recent kernel upgrades, but can't be 100% sure.
I'm running:
Linux ze 2.6.31-18-generic #55-Ubuntu SMP Fri Jan 8 14:54:52 UTC 2010 x86_64 GNU/Linux
Aside: I've switched my printing to a network (ethernet) printer so I have no problems actually printing. The only annoyance is the messages in the system logs which may indicate a real problem:
I'm seeing the following every reboot:
Jan 17 01:02:18 ze udev-configure-printer: Device vendor/product is 05AC:9122
Jan 17 01:02:18 ze udev-configure-printer: invalid or missing IEEE 1284 Device ID
Jan 17 01:02:18 ze udev-configure-printer: parent devpath is /devices/pci0000:00/0000:00:1d.7/usb2/2-4/2-4.2
Jan 17 01:02:18 ze udev-configure-printer: Device vendor/product is 05AC:921E
Jan 17 01:02:18 ze udev-configure-printer: invalid or missing IEEE 1284 Device ID
Jan 17 01:02:18 ze udev-configure-printer: parent devpath is /devices/pci0000:00/0000:00:1d.7/usb2
Jan 17 01:02:18 ze udev-configure-printer: Device vendor/product is 1D6B:0002
Jan 17 01:02:18 ze udev-configure-printer: invalid or missing IEEE 1284 Device ID
Jan 17 01:02:18 ze udev-configure-printer: parent devpath is /devices/pci0000:00/0000:00:1d.2/usb8/8-1
[many more similar triplets of lines omitted]
I'm also seeing 8 of these (instead of the explicit paths) on every reboot:
Jan 17 01:02:18 ze udev-configure-printer: Failed to get parent
I've been seeing this too lately. I believe it is since one of the recent kernel upgrades, but can't be 100% sure.
I'm running:
Linux ze 2.6.31-18-generic #55-Ubuntu SMP Fri Jan 8 14:54:52 UTC 2010 x86_64 GNU/Linux
Aside: I've switched my printing to a network (ethernet) printer so I have no problems actually printing. The only annoyance is the messages in the system logs which may indicate a real problem:
I'm seeing the following every reboot:
Jan 17 01:02:18 ze udev-configure- printer: Device vendor/product is 05AC:9122 printer: invalid or missing IEEE 1284 Device ID printer: parent devpath is /devices/ pci0000: 00/0000: 00:1d.7/ usb2/2- 4/2-4.2
Jan 17 01:02:18 ze udev-configure-
Jan 17 01:02:18 ze udev-configure-
Jan 17 01:02:18 ze udev-configure- printer: Device vendor/product is 05AC:921E printer: invalid or missing IEEE 1284 Device ID printer: parent devpath is /devices/ pci0000: 00/0000: 00:1d.7/ usb2
Jan 17 01:02:18 ze udev-configure-
Jan 17 01:02:18 ze udev-configure-
Jan 17 01:02:18 ze udev-configure- printer: Device vendor/product is 1D6B:0002 printer: invalid or missing IEEE 1284 Device ID printer: parent devpath is /devices/ pci0000: 00/0000: 00:1d.2/ usb8/8- 1
Jan 17 01:02:18 ze udev-configure-
Jan 17 01:02:18 ze udev-configure-
[many more similar triplets of lines omitted]
I'm also seeing 8 of these (instead of the explicit paths) on every reboot:
Jan 17 01:02:18 ze udev-configure- printer: Failed to get parent
HTH