Connected a USB DVB-T device purchased from http://www.gearbest.com/tv-box-mini-pc/pp_188369.html and installed kmod-dvb-usb-rtl28xxu.
[ 30.078810] usb 4-1.3: dvb_usb_v2: found a ‘Realtek RTL2832U reference design
’ in warm state
[ 30.139487] usb 4-1.3: dvb_usb_v2: will pass the complete MPEG2 transport str
eam to the software demuxer
[ 30.149059] DVB: registering new adapter (Realtek RTL2832U reference design)
[ 30.159293] i2c i2c-9: Added multiplexed i2c bus 10
[ 30.164205] rtl2832 9-0010: Realtek RTL2832 successfully attached
[ 30.170320] usb 4-1.3: DVB: registering adapter 0 frontend 0 (Realtek RTL2832
(DVB-T))…
[ 30.178891] DVB: Unable to find symbol r820t_attach()
[ 30.192207] usbcore: registered new interface driver dvb_usb_rtl28xxu
[ 30.200199] usbcore: registered new interface driver option
root@turris:~# find /dev/dvb/ -type d -print
/dev/dvb/
/dev/dvb/adapter0
root@turris:~# find /dev/dvb/ -type f -print
root@turris:~#
root@turris:~# find /dev/dvb/ -print
/dev/dvb/
/dev/dvb/adapter0
root@turris:~#
root@turris:~# lsusb | grep RTL
Bus 004 Device 004: ID 0bda:2838 Realtek Semiconductor Corp. RTL2838 DVB-T
root@turris:~# lsusb -t
/: Bus 05.Port 1: Dev 1, Class=root_hub, Driver=xhci-hcd/1p, 5000M
|__ Port 1: Dev 2, If 0, Class=Hub, Driver=hub/4p, 5000M
/: Bus 04.Port 1: Dev 1, Class=root_hub, Driver=xhci-hcd/1p, 480M
|__ Port 1: Dev 2, If 0, Class=Hub, Driver=hub/4p, 480M
|__ Port 2: Dev 3, If 0, Class=Mass Storage, Driver=usb-storage, 480M
|__ Port 3: Dev 7, If 0, Class=Vendor Specific Class, Driver=, 480M
|__ Port 3: Dev 7, If 1, Class=Vendor Specific Class, Driver=, 480M
|__ Port 4: Dev 4, If 0, Class=Hub, Driver=hub/4p, 12M
|__ Port 1: Dev 5, If 0, Class=Wireless, Driver=btusb, 12M
|__ Port 1: Dev 5, If 1, Class=Wireless, Driver=, 12M
|__ Port 3: Dev 6, If 0, Class=Audio, Driver=snd-usb-audio, 12M
|__ Port 3: Dev 6, If 1, Class=Audio, Driver=snd-usb-audio, 12M
|__ Port 3: Dev 6, If 2, Class=Audio, Driver=snd-usb-audio, 12M
|__ Port 3: Dev 6, If 3, Class=Human Interface Device, Driver=, 12M
/: Bus 03.Port 1: Dev 1, Class=root_hub, Driver=xhci-hcd/1p, 5000M
/: Bus 02.Port 1: Dev 1, Class=root_hub, Driver=xhci-hcd/1p, 480M
/: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=orion-ehci/1p, 480M
Can I presume that some loadable module that supports the R820T chip is not loaded/available and is missing???