I am having the same issue with my HP Officejet 6210 all-in-one multifunction printer. It can print, fax, and the HP device manager gets installed. The XSane image and scanning program displayed error message "Failed to open device `hpaio:/usb/Officejet_6200_Series?serial=CN497BE3HH0453`: Error during device I/O." The last time xsane worked was in 8.04. It did not work in 8.10 and now in 9.04. I updated HPLIP to 3.9.6b as well. When I hook this up to a Windows Vista computer, it scans fine.
The scan command in the HP Device Manager is "/usr/bic/xsane -V %SANE_URI%". Xsane 0.996. From syslog Jul 18 14:58:35 Keystone xsane: io/hpmud/mlc.c 149: unexpected command: cmd=81, result=0 Jul 18 14:58:35 Keystone xsane: io/hpmud/mlc.c 145: unexpected MLCError: cmd=7f, result=4 Jul 18 14:58:35 Keystone xsane: io/hpmud/musb.c 1632: invalid MlcCredit from peripheral, trying miser Jul 18 14:58:35 Keystone xsane: io/hpmud/mlc.c 145: unexpected MLCError: cmd=7f, result=4 Jul 18 14:58:35 Keystone xsane: io/hpmud/mlc.c 760: invalid MlcCreditRequestReply: cmd=7f, result=4 Jul 18 14:58:35 Keystone xsane: io/hpmud/musb.c 1616: invalid MlcCreditRequest from peripheral Jul 18 14:58:35 Keystone xsane: io/hpmud/mlc.c 145: unexpected MLCError: cmd=7f, result=4 Jul 18 14:58:35 Keystone xsane: io/hpmud/mlc.c 682: invalid MlcCloseChannelReply: cmd=7f, result=4 Jul 18 14:58:35 Keystone xsane: io/hpmud/mlc.c 145: unexpected MLCError: cmd=7f, result=4 Jul 18 14:58:35 Keystone xsane: io/hpmud/mlc.c 682: invalid MlcCloseChannelReply: cmd=7f, result=4 Jul 18 14:58:35 Keystone xsane: io/hpmud/mlc.c 145: unexpected MLCError: cmd=7f, result=4 Jul 18 14:58:35 Keystone xsane: io/hpmud/mlc.c 394: invalid MLCExitReply: cmd=7f, result=4 -- Failed to open device `hpaio:/usb/Officejet_6100_Series?serial=MY36OF751N2R`: Error during device I/O. https://bugs.launchpad.net/bugs/370437 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
