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On Sun, 13 May 2001, Pete Zaitcev wrote:
> > From: "Anders S. Buch" <[EMAIL PROTECTED]>
> > To: <[EMAIL PROTECTED]>
> > Date: Sat, 12 May 2001 21:28:39 -0400 (EDT)
>
> > Here is the good old bug which causes my Athlon to oops and lockup
> > when I try to do 'cat large-file > /dev/usb/lp0' after turning my USB
> > printer off. The oops seems to occur when the kernel figures out that
> > the printer has been turned off. The bug also causes my system to
> > freeze when I turn the printer off during a print job.
>
> I do not know about an oops, but a process does loop in kernel.
> Here is a RH bug:
> http://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=34551
>
> I would appreciate if someone who can reproduce the problem
> took their time to actually test the fix that is attached
> to the bug.
>
> -- Pete
I applied the patch and tried again, but I still get an oops at
usb-ohci.c:867. The only difference after applying the patch appears to
be that the two error lines in /var/log/messages (printer.c: usblp0:
nonzero read/write bulk status received: -110; and printer.c: usblp0:
failed reading printer status) are gone.
(After applying the patch, I just deleted printer.o by hand and did make
modules. Then I copied the new printer.o to /lib/modules/2.4.4/... It
didn't look like the dependencies would be very different.)
Sincerely, Anders
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