This is an automated email from Gerrit.
"Antonio Borneo <borneo.anto...@gmail.com>" just uploaded a new patch set to
Gerrit, which you can find at https://review.openocd.org/c/openocd/+/8046
-- gerrit
commit 18bde764badf4732268086e62d740ee2eeaa73e3
Author: Antonio Borneo <borneo.anto...@gmail.com>
Date: Sun Dec 10 21:35:10 2023 +0100
doc: usb_adapters: update the script for unavailable reports
When Linux HID driver binds the USB endpoints of the adapter,
'lsusb' fails to read all the reports and prints
** UNAVAILABLE **
Detect this case and alert the user, providing also the proper
command to unbind the driver before running the script again.
Change-Id: Iaca00040e666b62ceebe4b842a24932799bde56a
Signed-off-by: Antonio Borneo <borneo.anto...@gmail.com>
Reported-by: Tomas Vanek <van...@fbl.cz>
diff --git a/doc/usb_adapters/dump.sh b/doc/usb_adapters/dump.sh
index 1ecfb40f08..ce6f7d1240 100755
--- a/doc/usb_adapters/dump.sh
+++ b/doc/usb_adapters/dump.sh
@@ -1,6 +1,22 @@
#!/bin/sh
# SPDX-License-Identifier: GPL-2.0-or-later
+function hid_unavailable_report() {
+ a=$(echo $1 | tr '[:lower:]' '[:upper:]')
+ b=$(basename $(dirname $(ls -d /sys/bus/usb/drivers/usbhid/*/*:$a.*)))
+
+ echo ""
+ echo "ATTENTION!"
+ echo "Unable to read completely the USB descriptors."
+ echo "Please run the following command(s) and then run this script
again"
+ for i in $b; do
+ echo " sudo sh -c \"echo -n $i >
/sys/bus/usb/drivers/usbhid/unbind\""
+ done
+ echo ""
+ echo "Please notice that the USB device will not function after the
above"
+ echo "operations; you should unplug and replug it to get it working
again."
+}
+
devs=$(lsusb -d $1:$2 | wc -l)
case "$devs" in
0 )
@@ -16,6 +32,8 @@ case "$devs" in
;;
esac
+lsusb -v -d $1:$2 2>&1 | grep -Fq '** UNAVAILABLE **' &&
(hid_unavailable_report $1:$2 > /dev/stderr)
+
# break SPDX tag to hide it to checkpatch
echo '# SPDX-''License-Identifier: GPL-2.0-or-later OR
GFDL-1.2-no-invariants-or-later'
echo ''
--
