Não lembrava de onde teria sido o firmware, baixei esse e coloquei no diretório indicado, que por sinal era esse mesmo, havia confundido no outro post.
Nada ainda:
[10994.296447] dvb-usb: found a 'Prolink Pixelview SBTVD' in cold state, will try to load a firmware
[10994.296461] usb 1-3: firmware: requesting dvb-usb-dib0700-1.20.fw
[10994.354616] dvb-usb: downloading firmware from file 'dvb-usb-dib0700-1.20.fw'
[10994.354639] dib0700: firmware download failed at 7 with -22
[10994.354895] dvb-usb: found a 'Prolink Pixelview SBTVD' in cold state, will try to load a firmware
[10994.354921] usb 1-3: firmware: requesting dvb-usb-dib0700-1.20.fw
[10994.367717] dvb-usb: downloading firmware from file 'dvb-usb-dib0700-1.20.fw'
[10994.367730] dib0700: firmware download failed at 7 with -22
[10994.367898] dvb-usb: found a 'Prolink Pixelview SBTVD' in cold state, will try to load a firmware
[10994.367911] usb 1-3: firmware: requesting dvb-usb-dib0700-1.20.fw
[10994.382186] dvb-usb: downloading firmware from file 'dvb-usb-dib0700-1.20.fw'
[10994.382200] dib0700: firmware download failed at 7 with -22
[10994.382397] dvb-usb: found a 'Prolink Pixelview SBTVD' in cold state, will try to load a firmware
[10994.382412] usb 1-3: firmware: requesting dvb-usb-dib0700-1.20.fw
[10994.396745] dvb-usb: downloading firmware from file 'dvb-usb-dib0700-1.20.fw'
[10994.396759] dib0700: firmware download failed at 7 with -22
[10994.397066] dvb-usb: found a 'Prolink Pixelview SBTVD' in cold state, will try to load a firmware
[10994.397083] usb 1-3: firmware: requesting dvb-usb-dib0700-1.20.fw
[10994.406253] dvb-usb: downloading firmware from file 'dvb-usb-dib0700-1.20.fw'
[10994.406266] dib0700: firmware download failed at 7 with -22
[10994.406531] dvb-usb: found a 'Prolink Pixelview SBTVD' in cold state, will try to load a firmware
[10994.406546] usb 1-3: firmware: requesting dvb-usb-dib0700-1.20.fw
[10994.423181] dvb-usb: downloading firmware from file 'dvb-usb-dib0700-1.20.fw'
[10994.423193] dib0700: firmware download failed at 7 with -22
[10994.423394] dvb-usb: found a 'Prolink Pixelview SBTVD' in cold state, will try to load a firmware
[10994.423408] usb 1-3: firmware: requesting dvb-usb-dib0700-1.20.fw
[10994.432237] dvb-usb: downloading firmware from file 'dvb-usb-dib0700-1.20.fw'
[10994.432250] dib0700: firmware download failed at 7 with -22
[10994.432344] usbcore: registered new interface driver dvb_usb_dib0700
danne@lucid:~/Download$ scan ch_freq.conf > channels.conf
scanning ch_freq.conf
using '/dev/dvb/adapter0/frontend0' and '/dev/dvb/adapter0/demux0'
main:2273: FATAL: failed to open '/dev/dvb/adapter0/frontend0': 2 No such file or directory
=/