CVS commit: src/sys/dev/usb

[Martin Husemann <martin%netbsd.org@localhost>]

Module Name:    src
Committed By:   martin
Date:           Sun Aug 16 13:06:32 UTC 2009

Modified Files:
        src/sys/dev/usb: usb_subr.c

Log Message:
If we are attaching a high speed device, request a full size descriptor
block - we know the device will be able to handle it already.
This fixes a strange failure mode when attaching a (apparently non standard
conformant) USB ATA device I have, and *should* not cause any harm.
Apparently the device in question answered with the full descriptor despite
our short request - a failure mode not handled gracefully, leading to a
port reset. From Jeremy Morse.


To generate a diff of this commit:
cvs rdiff -u -r1.162 -r1.163 src/sys/dev/usb/usb_subr.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.