I'm the maintainer of BRLTTY [http://mielke.cc/brltty/]. Users of a certain
model of braille display in conjunction with the 2.6.21 Debian kernel are
reporting that stopping and restarting brltty causes the device to be reset in
a way which makes it unusable until the next boot. Rebuilding the kernel
without CONFIG_USB_SUSPEND=y causes this problem to go away.

Brltty uses usbfs to control the device. Would someone please give me an
explanation regarding which extra operations are being performed at a low level
when the device is closed and opened, and what, if any, extra usbfs operations
we should perhaps be doing to try to restore normal device operation. Thanks.

-- 
Dave Mielke           | 2213 Fox Crescent | I believe that the Bible is the
Phone: 1-613-726-0014 | Ottawa, Ontario   | Word of God. Please contact me
EMail: [EMAIL PROTECTED] | Canada  K2A 1H7   | if you're concerned about Hell.
http://FamilyRadio.com/                   | http://Mielke.cc/bible/

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