On 04/01/2016 09:59 AM, Patrick O'Callaghan wrote:
On Fri, 2016-04-01 at 10:27 -0600, jd1008 wrote:
I have had the same problem. So, what I do is unmount the plugin,
remove it, and then hibernate.
Not really feasible when the device is used by the mouse, and in any
case it wouldn't gain anything over what I'm doing now.
I think this has to do with the driver binding. I saw a script in one
of the ubuntu fora that looked like it might to the trick. The link is
http://askubuntu.com/a/549571
In a nutshell, he created a script that would be executed entering and
exiting sleep that would unbind the ehci or uhci module on sleep, and
rebind it on wake. He put the script in
/etc/pm/sleep.d/20_usb_suspend_fix
and here is the content:
---------------- CUT HERE ---------------------------------------
#!/bin/sh
LOGTAG=PwrUsbFix
UNDO=/var/run/pm-utils/pm-suspend/storage/rebind_usb.sh
# check am root
[ "$(id -u)" = 0 ] || {
echo "$LOGTAG : must be run as root!"
exit 1
}
case "${1}" in
hibernate|suspend)
: > ${UNDO}
find /sys/bus/pci/drivers -maxdepth 2 -path \*\[eu\]hci\* -name
unbind | cut -d\/ -f -6 | \
while read BUS ; do
find ${BUS} -maxdepth 1 -type l -name 00\* | \
while read DEVPATH ; do
DEVICE=`basename $DEVPATH`
echo "$LOGTAG : echo ${DEVICE} > ${BUS}/unbind"
echo -n "${DEVICE}" > ${BUS}/unbind
echo "echo \"${LOGTAG} ${DEVICE} >
${BUS}/bind\"" >> ${UNDO}
echo "echo -n \"${DEVICE}\" > ${BUS}/bind" >>
${UNDO}
done
done
;;
resume|thaw)
. ${UNDO}
;;
esac
exit 0
---------------- CUT HERE ---------------------------------------
For Fedora use, I'd change the location defined in "UNDO" as that
directory isn't present on Fedora. I'd suggest something like:
UNDO=/usr/local/bin/rebind_usb.sh
I have NOT tested this but it might be something worth trying.
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- Rick Stevens, Systems Engineer, AllDigital ricks@xxxxxxxxxxxxxx -
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- The gene pool could use a little chlorine. -
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