Why has my printer given up?
Tony Facca
fsfacca at LERC08.LERC.NASA.GOV
Tue Oct 17 00:56:28 AEST 1989
HCART%VAX.OXFORD.AC.UK at cunyvm.cuny.edu writes:
> I have a malibu printer on an IRIS 3130. The printer has been working
> OK for some time, but now refuses to print. lpstat -t gives the
> error message
>
> disabled by scheduler: can't open /dev/ttyd3
>
> As far as I can see, all the permissions are as they always were
> and resetting them to their old values does not trigger the
> scheduler. Stopping and starting the print queue has no effect.
>
> Could this be a hardware problem? Or would I get a different
> message from lpstat if it couldn't activate the printer? Any help
> much appreciated.
>
> Hugh Cartwright, Oxford University.
Could it be that the line has hung up? Try something to hold the port open
like:
nuhup sleep 10000000 < /dev/ttyd3 &
and then re-enable the printer. This is usually done in /etc/rc.local when the
system is started, but something may have happened along the way..
Hope this helps.
--
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Tony Facca | phone: 216-433-8318
NASA Lewis Research Center |
Cleveland, Ohio 44135 | email: fsfacca at lerc08.lerc.nasa.gov
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