If I power down my USB printer (HP 880C) while printing, then the USB
printer driver gets stuck in the function usblp_write in printer.c.  When
under X, all of the other USB devices seem to turn off (LEDs shut off) and
there is no response from anything.  When in a console, the error message

 printer.c: usblp0: error -110 writing to printer

endlessly streams across the screen and the system is useless (the LEDs of
other USB devices stay on though).  Turning the printer back on does not
seem to help, but I only waited a half a minute or so.

repeatability: always
kernel RPM: kernel-2.4.2-0.1.28

Tony

p.s. This is a copy of a bugreport I sent to Red Hat.
See: http://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=34551


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