On Sat, Oct 10, 2009 at 12:25 PM, André Richter <ScorpWare@xxxxxx> wrote: > Hi, > > I've made tests with my TerraTec board: > > Model: TerraTec H5 > Vendor/Product id: [0ccd:10a2]. > > Tests made: > The original em28xx module does not work > (unknown device). > Tests made with own em2884 module (code reused > from em28xx module - kernel 2.6.30): output > attached as file. > > Registration works up to i2c eeprom check, but > all eeprom data are 0xff. > > I could not found the right communication in > the UsbSnoop.log files (1st 50k lines attached). > > All this features do not work: > - Analog TV / FM Radio > - DVB-T / DVB-C > - Composite / S-Video > > Tested-by: André Richter <scorpware@xxxxxx> > > Informations from TerraTec: > USB: Empia em2884 > Decoder: Micronas DRX-K > Tuner: NXP TDA 18271 > > Informations from others: > Micronas chips --> now from Trident Micro > DVB Decoder: DRX-39xxKxx (3926KA1 ?) > Composite: AVF-4910BA1 ? > EEPROM: ACE 24C32 ? > Chipset: APB 7202A ? > > I want to help to develop the em28xx module support > for my device, but I need more understanding of snoop > file syntax (were I can find the reg address, ...). > Also, I have no idea to use the tda18271 module for > em28xx. Please write me, how I can help you. > You can write me in german or english. > > Regards > André Hello André, The em2884 isn't really the issue here - I can have it working in a matter of hours if needed. The problem with this device is the drx-k, for which there is no driver, and no developer willing to invest the 50-60 hours that would probably be required to reverse engineer it and write a driver. Regarding the eeprom - the current code doesn't work because it's a 16-bit eeprom. Like the em2874, the eeprom parsing code should be skipped entirely, since you can end up corrupting the eeprom. I would suggest you return the device and buy something that is supported. Devin -- Devin J. Heitmueller - Kernel Labs http://www.kernellabs.com -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
