Date: Mon, 3 Jul 2006 21:03:05 +0200 From: Rainer Heesen <rainer.heesen@gmx.de> To: sigsegv@radiotube.org Cc: freebsd-questions@freebsd.org Subject: Re: cups 1.2 - no output Message-ID: <200607032103.06324.rainer.heesen@gmx.de> In-Reply-To: <44A8318A.3070902@radiotube.org> References: <200607021653.13546.rainer.heesen@gmx.de> <44A8318A.3070902@radiotube.org>
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the permissions of /dev/ulp* are:
crw-rw---- 1 root cups 0, 169 Jul 3 20:35 /dev/ulpt0
crw-rw---- 1 root cups 0, 170 Jul 3 20:35 /dev/unlpt0
the directory /var/cache/cups is group writable
when I start a print job I get the message
printer Minolta now printing Minolta-59. enabled since Mon Jul 3 20:53:42
2006
USB port busy; will retry in 30 seconds...
Minolta-59 guest 18432 Mon Jul 3 20:53:42 2006
however, there is now output of fstat | grep ulpt0
'fstat |grep cups' gives this output
cups usb 1657 root / 2 drwxr-xr-x 512 r
cups usb 1657 wd / 2 drwxr-xr-x 512 r
cups usb 1657 text /usr 7632315 -rwxr-xr-x 22297 r
cups usb 1657 0 /dev 21 crw-rw-rw- null r
cups usb 1657 1 /dev 21 crw-rw-rw- null w
cups usb 1657 2* pipe c5826d78 <-> c5826cc0 0 rw
cups usb 1657 3* pipe c5826580 <-> c58264c8 0 rw
cups usb 1657 4 /var 4022 -rw-r----- 18382 r
root cupsd 1652 root / 2 drwxr-xr-x 512 r
root cupsd 1652 wd / 2 drwxr-xr-x 512 r
root cupsd 1652 text /usr 6743296 -rwxr-xr-x 595608 r
root cupsd 1652 0* internet6 stream tcp c4eb0570
root cupsd 1652 1 /var 3206 -rw-r--r-- 695444 rw
root cupsd 1652 2* internet stream tcp c4acfae0
root cupsd 1652 3* local stream c57a6c08
root cupsd 1652 4* internet dgram udp c48775a0
root cupsd 1652 5* pipe c5826198 <-> c5826250 0 rw
root cupsd 1652 6* pipe c5826250 <-> c5826198 0 rw
root cupsd 1652 7* internet6 stream tcp c49b8cb0
root cupsd 1652 8 /var 3069 -rw-r--r-- 311933 rw
root cupsd 1652 9* internet6 stream tcp c4acf740
root cupsd 1652 11 /dev 21 crw-rw-rw- null r
root cupsd 1652 14* pipe c5826cc0 <-> c5826d78 0 rw
root cupsd 1652 16 /dev 21 crw-rw-rw- null r
Am Sonntag 02 Juli 2006 22:50 schrieb Jan-Espen Pettersen:
> Rainer Heesen wrote:
> > USB port busy; will retry in 30 seconds...
>
> fstat | grep ulpt0
>
> .. will reveal which process is eventually having ulpt0 open, and
> causing 'device busy'.
> The usb backend seems to get this error while trying to open /dev/ulpt0.
>
> Please also make sure that either the cups user or cups group has read
> and write access to /dev/ulpt0.
> I think most people use permissions like: root:cups 0660 (-rw-rw----).
>
> Jan-Espen Pettersen
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