Thanks for the response. How high of a prioriry is this?
The Geocrawler search didn't show this message, so the webmaster might want
to point to the http://marc.theaimsgroup.com/ site for the archives.
Is there any plan for using the bug tracker facilities at sourceforge?
Tony
FROM: David Brownell
DATE: 04/03/2001 18:47:47
SUBJECT: RE: [linux-usb-devel] Power down of USB printer
makes system unusable
Sounds familiar ... see
http://marc.theaimsgroup.com/?l=linux-usb-devel&m=98420354327860&w=2
Invoking the driver disconnect() needs to arrange that all
pending URBs get cleanly canceled, including preventing
additional urbs from submitting. That will
probably solve
your problem, if not also a related oops.
- Dave
----- Original Message -----
From: "Tony Seward" <<EMAIL: PROTECTED>>
To: <<EMAIL: PROTECTED>>
Sent: Tuesday, April 03, 2001 1:32 PM
Subject: [linux-usb-devel] Power down of
USB printer makes system unusable
> 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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