Created attachment 6332 [details]
What type of device are you removing?
The log shows that it was a USB printer.
Frieder, can you attach the contents of /proc/bus/usb/devices with the printer
the printer is on
the oops occurs during gentoo
Created attachment 6334 [details]
in reply to Comment #3
Created attachment 6335 [details]
the other does not contain the required informations
Aha -- multiple altsettings! Just as I thought.
Greg, this is the problem I warned about earlier. Your endpoint-attribute sysfs
code doesn't work when altsettings get changed.
On Thu, Oct 20, 2005 at 07:44:44AM -0700, email@example.com wrote:
> Aha -- multiple altsettings! Just as I thought.
> Greg, this is the problem I warned about earlier. Your endpoint-attribute
> code doesn't work when altsettings get changed.
Ok, then we need some usb core changes in order to handle this properly,
Created attachment 6357 [details]
Fix Greg's endpoint attribute stuff
Greg: Somehow I _knew_ you were going to say that! :-)
Frieder, see if this patch helps. I wrote it for 2.6.14-rc4 plus
gregkh-all-2.6.14-rc4.patch. My copy of gregkh-all is a little old, so let me
know if you have any trouble applying this patch.
Greg: Eww! Don't you believe in wrapping lines before 80 columns or checking
for error returns from kzalloc etc.?
Alan your patch applied fine and seems to fix the oops