OK, zainstalowałem kmod-usb-serial-ftdi
Teraz muszę na nowo ogarnąć instalację NUT (wyczyściłem config routera) i sprawdzić, czy to pomogło...
---EDIT---
Pierwsze spostrzeżenie - pojawiło się ttyUSB0
---EDIT2---
Przekonfigurowałem i dalej niestety to samo...
Network UPS Tools upsd 2.6.5
fopen /var/run/upsd.pid: No such file or directory
listening on 0.0.0.0 port 3493
/var/run is world readable
Can't connect to UPS [eaton] (blazer_ser-eaton): No such file or directory
/etc/nut/upsd.users is world readable
Network UPS Tools - UPS driver controller 2.6.5
Network UPS Tools - Megatec/Q1 protocol serial driver 1.55 (2.6.5)
No supported UPS detected
Driver failed to start (exit status=1)
Ustawiłem option port '/dev/ttyUSB0'
---EDIT3---
Ciekawostka - router rozpoznaje konwerter:
root@Gargoyle:~# dmesg | grep tty
[ 0.000000] Kernel command line: board=TL-WR1043ND console=ttyS0,115200 rootfstype=squashfs,jffs2 noinitrd
[ 0.510000] serial8250.0: ttyS0 at MMIO 0x18020000 (irq = 11) is a 16550A
[ 0.510000] console [ttyS0] enabled, bootconsole disabled
[ 39.780000] usb 1-1: FTDI USB Serial Device converter now attached to ttyUSB0
Szukając nieco głębiej...
root@Gargoyle:~# dmesg | grep usb
[ 3.720000] Registered led device: tp-link:green:usb
[ 8.130000] usbcore: registered new interface driver usbfs
[ 8.140000] usbcore: registered new interface driver hub
[ 8.150000] usbcore: registered new device driver usb
[ 8.830000] usbcore: registered new interface driver usb-storage
[ 9.000000] usbcore: registered new interface driver ums-alauda
[ 9.010000] usbcore: registered new interface driver ums-cypress
[ 9.020000] usbcore: registered new interface driver ums-datafab
[ 9.040000] usbcore: registered new interface driver ums-freecom
[ 9.050000] usbcore: registered new interface driver ums-isd200
[ 9.070000] usbcore: registered new interface driver ums-jumpshot
[ 9.080000] usbcore: registered new interface driver ums-karma
[ 9.090000] usbcore: registered new interface driver ums-sddr09
[ 9.110000] usb 1-1: new full-speed USB device number 2 using ehci-platform
[ 9.120000] usbcore: registered new interface driver ums-sddr55
[ 9.130000] usbcore: registered new interface driver ums-usbat
[ 38.770000] usbcore: registered new interface driver cdc_acm
[ 38.930000] usbcore: registered new interface driver usblp
[ 38.960000] usbcore: registered new interface driver usbserial
[ 38.980000] usbcore: registered new interface driver usbserial_generic
[ 38.980000] usbserial: USB Serial Driver core
[ 39.090000] usbcore: registered new interface driver sierra
[ 39.130000] usbcore: registered new interface driver sierra_net
[ 39.370000] usbcore: registered new interface driver cdc_wdm
[ 39.400000] usbcore: registered new interface driver cdc_ether
[ 39.580000] usbcore: registered new interface driver cdc_ncm
[ 39.660000] usbcore: registered new interface driver qmi_wwan
[ 39.690000] usbcore: registered new interface driver rndis_host
[ 39.760000] usb 1-1: Detected FT232RL
[ 39.760000] usb 1-1: Number of endpoints 2
[ 39.770000] usb 1-1: Endpoint 1 MaxPacketSize 16384
[ 39.770000] usb 1-1: Endpoint 2 MaxPacketSize 16384
[ 39.780000] usb 1-1: Setting MaxPacketSize 64
[ 39.780000] usb 1-1: FTDI USB Serial Device converter now attached to ttyUSB0
[ 39.790000] usbcore: registered new interface driver ftdi_sio
[ 39.910000] usbcore: registered new interface driver option
[ 39.950000] usbcore: registered new interface driver qcserial