Hello Alexander,

the option -VVVVV does not seem to do anything useful. The driver megatec_usb 
exists immediately.

        [EMAIL PROTECTED] ~]# megatec_usb -VVVVV -a unitek -u root
        Network UPS Tools 2.2.2 - Megatec protocol driver 1.5.14 [megatec_usb]
        Carlos Rodrigues (c) 2003-2008

        Serial-over-USB transport layer for Megatec protocol driver 
[megatec_usb]
        Andrey Lelikov (c) 2006, Alexander Gordeev (c) 2006-2007, Jon Gough (c) 
2007

        [EMAIL PROTECTED] ~]#

The result is exactly the same with any lower number of Vs. With no Vs at all, 
the driver does something for about 30 seconds, but fails afterwards:

        [EMAIL PROTECTED] ~]# megatec_usb -a unitek -u root
        Network UPS Tools 2.2.2 - Megatec protocol driver 1.5.14 [megatec_usb]
        Carlos Rodrigues (c) 2003-2008

        Serial-over-USB transport layer for Megatec protocol driver 
[megatec_usb]
        Andrey Lelikov (c) 2006, Alexander Gordeev (c) 2006-2007, Jon Gough (c) 
2007

        Megatec protocol UPS not detected.
        [EMAIL PROTECTED] ~]#

Again, all the files corresponding to the UPS in /sys/class/input disappeared, 
as if the USB connection was broken by the driver somehow.

There is still a device owned by group nut in /dev. This means that the udev 
rule works, but at the same time, it is the only thing that works right now... 
:-(

        [EMAIL PROTECTED] 001]# pwd
        /dev/bus/usb/001
        [EMAIL PROTECTED] 001]# ls -l
        celkem 0
        crw-r--r-- 1 root root 189, 0 13. čec 23.55 001
        crw-rw-r-- 1 root nut  189, 5 14. čec 16.31 006
        [EMAIL PROTECTED] 001]#

What could I try next? Any suggestions?

Andrej

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