printing via serial to usb cable
Rashkae
ubuntu at tigershaunt.com
Wed Jan 28 18:31:36 UTC 2009
Wade Smart wrote:
> 20090128 1200 GMT-5
>
> I did the above and I have the following:
>
> logs:
> Xorg.0.log: (WW) Open ACPI failed (/var/run/acpid.socket) (Connection
> refused)
>
> Message:
> Jan 28 11:59:37 wadesmart kernel: [152755.014555]
> audit(1233165577.832:39): type=1503 operation="inode_permission"
> requested_mask="rw::" denied_mask="rw::" name="/dev/ttyUSB0" pid=1745
> profile="/usr/sbin/cupsd" namespace="default"
>
> Jan 28 11:59:37 wadesmart kernel: [152755.144901]
> audit(1233165577.964:40): type=1503 operation="inode_permission"
> requested_mask="::rw" denied_mask="::rw" name="/dev/tty" pid=1752
> profile="/usr/sbin/cupsd" namespace="default"
>
> restarted cups and this is on the Printers page after refreshing:
> LaserJet4050 (Default Printer) "Unable to open device file
> "/dev/ttyUSB0": Permission denied"
>
> Wade
>
Can you please paste for me the output of the ls -l /dev/ttyUSB0 ?
And just for fun, let's throw caution to the wind
sudo chmod 666 /dev/ttyUSB
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