usb/142989: [usb8] canon eos 50D attaches but detaches after few seconds (1 - 4)

[Hans Petter Selasky]

The following reply was made to PR usb/142989; it has been noted by GNATS.

From: Hans Petter Selasky <hselasky at c2i.net>
To: bug-followup at freebsd.org
Cc: gavin at freebsd.org
Subject: usb/142989: [usb8] canon eos 50D attaches but detaches after few seconds (1 - 4)
Date: Sun, 25 Jul 2010 14:10:11 +0200

 Hi,
 
 Maybe your device needs a UMASS quirk to be able to function.
 
 In FreeBSD-8+, see /usr/src/sys/dev/usb/storage/umass.c and 
 /usr/src/sys/dev/usb/quirk/usb_quirk.c .
 
 --HPS