From: Ben Woodard <ben@valinux.com>
To: linux-hotplug@vger.kernel.org
Subject: patch for working around 2.2. UBS brokenness.
Date: Fri, 30 Mar 2001 16:38:28 +0000 [thread overview]
Message-ID: <marc-linux-hotplug-98597140917162@msgid-missing> (raw)
Here is a simple patch for /etc/hotplug/usb.agent that works around
the way that USB on 2.2.1[89] identify the revision.
=================================RCS file: RCS/usb.agent,v
retrieving revision 1.1
diff -u -r1.1 usb.agent
--- usb.agent 2001/03/29 16:36:54 1.1
+++ usb.agent 2001/03/30 16:02:02
@@ -109,6 +109,11 @@
exit 1
fi
+ # work around 2.2 brokenness
+ # munges the usb_bcdDevice such that it is a integer rather
+ # than a float: e.g. 1.0 become 0100
+ PRODUCT=`echo $PRODUCT | sed -e "s+\.\([0-9]\)$+.\10+" -e "s/\.$/00/" \
+ -e "s+/\([0-9]\)\.\([0-9][0-9]\)+/0\1\2+"`
set `echo $PRODUCT | $AWK -F/ '{print "0x" $1, "0x" $2, "0x" $3 }'` ''
usb_idVendor=$1
usb_idProduct=$2
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next reply other threads:[~2001-03-30 16:38 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-03-30 16:38 Ben Woodard [this message]
2001-03-30 17:21 ` patch for working around 2.2. UBS brokenness David Brownell
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