I realize now that I was kind of fast foward :) So nice to meet you all. I hope someday, I'm able to help you guys. Let me give you some more data from the device, although is not directly related to my questions. The two devices: http://www.pixelview.com.br/play_tv_usb_sbtvd_fullseg.asp (works already) http://www.pixelview.com.br/playtv_usb_hybrid.asp (I'm trying to get it to work) The two boards even seems to be the same(lsusb output is the same from the two): (from #lsusb) Bus 001 Device 005: ID 1554:5010 Prolink Microsystems Corp. (from dmesg) [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 So, the problem to me seems to be only the firmware. I've upload the file (merlinD.rom) to here. http://www.2shared.com/file/URb2IeUi/merlinD.html If anyone care to take a look. Best wishes and many thanks for any help, Rafael Vieira - programmer and student. -- 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