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Re: kern/46225: printing to /dev/lpt0 hangs in lptwrite(), probably lptwrite2
On Mon, Mar 19, 2012 at 03:55:02AM +0000, David Holland wrote:
> How is lpt0 attached? isa? Or is it an ulpt?
$ dmesg | grep lpt
lpt0 at isa0 port 0x378-0x37b irq 7
> It's somewhat odd that it would stop working without being changed...
It's so odd that I switched kernels twice just to make sure it was no
BTW: ps(1) told me that every /dev/lpt0 writer hangs in lptwrit, which
I assume is the truncated version of `lptwrite2' somewhere in lpt.c.
Also interesting: The LED on the printer that indicates incoming jobs,
turns on as soon as a writer enters lptwrite()/lptwrite2.
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