Make sure log in Linux as administartor or root.
The file was made under Fedora 5.  
1.insmod ch341_epp.ko
2.cat /proc/modules
3.cd /dev
  find ch341_p0
  
If more than one probe connected to PC , ch341_p1....will be found.
If un-useable under other system ,please
1.cp -r USB_Driver /root
2.cd /root/USB_Driver
3.make 
4.insmod ch341_epp.ko

If failed to find the device at last, please run
1. mknod /dev/ch341_p0 c 200 0
to make a nod for USB Device of RLX Probe.

If failed to open USB Device at last (not root user),
1.Please find /dev/ch341_pX 
2.add the authorization for read/write by
3.commands (root user) : chmod 0777 ch341_p0 (p0 for the first Probe) and
4.cp 50-rlx_probe.rules to /etc/udev/rules.d
5.change dir to /etc/rc.d/rc.local
6.#mknod /dev/ch341_p0 c 200 0
7.#insmod RLX_Probe_Linux_Driver_v2.3.5/USB11_Driver/ch341_epp.ko

If probe driver report :Can not open file rlx_probe0_cmd.log or rlx_probe0.log
Please add the authorization of read/write to files: rlx_probe0_cmd.log,rlx_probe0.log



For detail or more information ,please refer to RLX_PROBE_user_guide.pdf.
Thanks !
http://processor.realtek.com.tw


