I have posted your problem on the Canon forum of linuxprinting.org. Here
is the answer of Grant Taylor:
Hmm. I've observe thee exact effects with my
4200, but the problem
then was a bad wire.
I'd suggest that he fiddle with tunelp first -
change to
interrupt-driven, or shorten the poll time, or
something like that.
This printer really should not suffer from any
load or cups-related
host problems like this seems to describe.
"Godin, Paul" wrote:
>
> Bonjour all,
>
> CUPS on Mandrake 7.2 is giving me serious printing problems.
> I have a CANON BJC-4200 printer.
> It initially starts printing OK, then stall for a few seconds followed by
> weird ASCII characters, form feed, more stalling and so on.
> Essentially I can't print anymore.
> Never had this problems before with LPR.
>
> Is it timing problem, the printer works fine on the other OS.
>
> If you recommend replacing CUPS with LPR then how do I do that?.
>
> Thanks
>
> Paul Godin
>