Uninstalling The Sensor Driver For Extended Function (Linux Version) - Fujitsu PalmSecure SDK V02 Installation Manual

Uninstalling the Sensor Driver for
6.3
Extended Function (Linux Version)
This section describes how to uninstall the Sensor driver for extended function
for Linux.
O p e r a t i o
O p e r a t i o


Disconnect the Sensor from the target hardware.
Step1
Log in as a user with root privileges.
Step2
Use the "rm" command to delete a special file for sensor access
Step3
"fjveincam0".
<When connecting one Senor>
Command) rm /dev/usb/fjveincam0
<When connecting more than one Sensor> (e.g. 2 Sensors)
Command) rm /dev/usb/fjveincam0
>See>
Delete the following lines from the start-up script (ex. /etc/rc.d/rc.local)
Step4
as necessary.
<When connecting one Senor>
mkdir -p /dev/usb
mknod -m 666 /dev/usb/fjveincam0 c 180 160
<When connecting more than one Sensor> (e.g. 2 Sensors)
mkdir -p /dev/usb
mknod -m 666 /dev/usb/fjveincam0 c 180 160
mknod -m 666 /dev/usb/fjveincam1 c 180 161
>See>
Use the "modprobe" command to delete the Sensor driver module
Step5
"fjveincam".
Command) modprobe -r fjveincam
Delete the following file copied under the "/lib/modules/
Step6
(kernel version)/misc/" folder.
Command) rm -rf /lib/modules/(kernel version)/misc/fjveincam.ko
Use the "depmod" command to update dependencies between
Step7
kernel modules.
Command) /sbin/depmod -a &> /dev/null

6.3 Uninstalling the Sensor Driver for Extended Function (Linux Version)

n
n
rm /dev/usb/fjveincam1
For information on multiple Sensor connections, refer to
the "System Development Guide" and "Authentication Library
Reference Guide".
For information on multiple Sensor connections, refer to
the "System Development Guide" and "Authentication
Library Reference Guide".
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