Andrew Websdale wrote: > 2008/7/2 Antti Palosaari <crope@xxxxxx <mailto:crope@xxxxxx>>: > > terve Andrew, > Andrew Websdale wrote: > > Hi All, > > I've been trying to amend the M920x driver to cope with the > MT2060 tuner. My dmesg output looks encouraging : > usb 5-1: new high speed USB device using ehci_hcd and address 5 > usb 5-1: configuration #1 chosen from 1 choice > Probing for m920x device at interface 0 > dvb-usb: found a 'Dposh(mt2060 tuner) DVB-T USB2.0' in warm state. > dvb-usb: will pass the complete MPEG2 transport stream to the > software demuxer. > DVB: registering new adapter (Dposh(mt2060 tuner) DVB-T USB2.0) > m920x_mt352_frontend_attach > DVB: registering frontend 0 (Zarlink MT352 DVB-T)... > m920x_mt2060_tuner_attach > MT2060: successfully identified (IF1 = 1220) > dvb-usb: Dposh(mt2060 tuner) DVB-T USB2.0 successfully > initialized and connected. > but scanning produces no result. I thought it might be the > firmware so I used USBSnoop ( ver 2.0 from here > <http://www.pcausa.com/Utilities/UsbSnoop/SniffUSB-x86-2.0.0006.zip> > , I think its slightly easier to use than the original) and > extracted a new firmware file (attached) . The firmware loaded > without complaint, but still no scan result. I'm a bit stuck > now, anyone got any suggestions as to how I should proceed? > > > I have following list to check: > 1) firmware (you tested this one already) > 2) demodulator (it is MT352 I think, but configuration / settings > could be wrong) > 3) wrong endpoint used for mpeg ts > > I can help if you take sniffs with usbsnoop, but hopefully you will > find error yourself. > http://benoit.papillault.free.fr/usbsnoop/ > > regards > Antti > -- > http://palosaari.fi/ > > > > > > 1)Sorry, forgot to attach firmware I made from usbsnoop(here it is) > 2)The front end is MT352 - which configs/settings may need tweaking? static int m920x_mt352_demod_init(struct dvb_frontend *fe) Probably you need examine windows sniffs to see correct values. > 3)Whereabouts is the mpeg ts endpoint defined/set? struct dvb_usb_device_properties. You can see endpoints using lsusb command. And from usbsniffs from Windows you can see also endpoints. > > I'll have another go with usbsnoop later & post the log if I don't get > anywhere > > regards Andrew regards Antti -- http://palosaari.fi/ _______________________________________________ linux-dvb mailing list linux-dvb@xxxxxxxxxxx http://www.linuxtv.org/cgi-bin/mailman/listinfo/linux-dvb
