[linux-dvb] Yuan EC372S (STK7700D based device)

Antti Palosaari crope at iki.fi
Mon Feb 18 19:57:55 CET 2008


moikka
I have also this device (express card). I haven't looked inside yet, but 
I think there is DibCOM STK7700D (in my understanding dual demod chip) 
and only *one* MT2266 tuner. I tried various GPIO settings but no luck yet.
GPIO6 is for MT2266.
GPIO9 and GPIO10 are for frontend.

Looks like tuner goes to correct frequency because I got always 
PID-filter timeouts when tuning to correct freq. I will now try to take 
some usb-sniffs to see configuration used. Any help is welcome.

regards
Antti

Albert Comerma wrote:
> Hi!, with Michel (mm-sl at ibelgique.com <mailto:mm-sl at ibelgique.com>) who 
> is a owner of this Yuan card we added the device to dib0700_devices, and 
> we got it recognized without problems. The only problem is that no 
> channel is detected on scan on kaffeine or other software... I post some 
> dmesg. We don't know where it may be the problem... or how to detect it...
> 
> usb 4-2: new high speed USB device using ehci_hcd and address 6
> usb 4-2: new device found, idVendor=1164, idProduct=1edc
> usb 4-2: new device strings: Mfr=1, Product=2, SerialNumber=3
> usb 4-2: Product: STK7700D
> usb 4-2: Manufacturer: YUANRD
> usb 4-2: SerialNumber: 0000000001
> usb 4-2: configuration #1 chosen from 1 choice
> dvb-usb: found a 'Yuan EC372S' in cold state, will try to load a firmware
> dvb-usb: downloading firmware from file 'dvb-usb-dib0700-1.10.fw'
> dib0700: firmware started successfully.
> dvb-usb: found a 'Yuan EC372S' in warm state.
> dvb-usb: will pass the complete MPEG2 transport stream to the software 
> demuxer.
> DVB: registering new adapter (Yuan EC372S)
> dvb-usb: no frontend was attached by 'Yuan EC372S'
> dvb-usb: will pass the complete MPEG2 transport stream to the software 
> demuxer.
> DVB: registering new adapter (Yuan EC372S)
> DVB: registering frontend 1 (DiBcom 7000PC)...
> MT2266: successfully identified
> input: IR-receiver inside an USB DVB receiver as /class/input/input10
> dvb-usb: schedule remote query interval to 150 msecs.
> dvb-usb: Yuan EC372S successfully initialized and connected.
> 
> 
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