On 04.04.2016 17:12, Olli Salonen wrote: > Hauppauge WinTV-dualHD is a USB 2.0 dual DVB-T/T2/C tuner with > following components: > > USB bridge: Empia EM28274 (chip id is the same as EM28174) > Demodulator: 2x Silicon Labs Si2168-B40 > Tuner: 2x Silicon Labs Si2157-A30 > > This patch adds support only for the first tuner. > > [...] Thank you very much! Works fine for me: > [ 419.413188] em28xx: New device HCW dualHD @ 480 Mbps (2040:0265, interface 0, class 0) > [ 419.413195] em28xx: DVB interface 0 found: isoc > [ 419.413265] em28xx: chip ID is em28174 > [ 420.529619] em28174 #0: EEPROM ID = 26 00 01 00, EEPROM hash = 0x7addc1c8 > [ 420.529626] em28174 #0: EEPROM info: > [ 420.529630] em28174 #0: microcode start address = 0x0004, boot configuration = 0x01 > [ 420.536077] em28174 #0: AC97 audio (5 sample rates) > [ 420.536084] em28174 #0: 500mA max power > [ 420.536089] em28174 #0: Table at offset 0x27, strings=0x0e6a, 0x1888, 0x087e > [ 420.536188] em28174 #0: Identified as Hauppauge WinTV-dualHD DVB (card=98) > [ 420.537974] tveeprom 8-0050: Hauppauge model 204109, rev B2I6, serial# 11XXXXXX > [ 420.537981] tveeprom 8-0050: tuner model is SiLabs Si2157 (idx 186, type 4) > [ 420.537986] tveeprom 8-0050: TV standards PAL(B/G) NTSC(M) PAL(I) SECAM(L/L') PAL(D/D1/K) ATSC/DVB Digital (eeprom 0xfc) > [ 420.537989] tveeprom 8-0050: audio processor is None (idx 0) > [ 420.537993] tveeprom 8-0050: has no radio, has IR receiver, has no IR transmitter > [ 420.537997] em28174 #0: dvb set to isoc mode. > [ 420.538056] usbcore: registered new interface driver em28xx > [ 420.541087] em28174 #0: Binding DVB extension > [ 420.544008] i2c i2c-8: Added multiplexed i2c bus 9 > [ 420.544016] si2168 8-0064: Silicon Labs Si2168 successfully attached > [ 420.548372] si2157 9-0060: Silicon Labs Si2147/2148/2157/2158 successfully attached > [ 420.548389] DVB: registering new adapter (em28174 #0) > [ 420.548396] usb 2-2: DVB: registering adapter 0 frontend 0 (Silicon Labs Si2168)... > [ 420.549737] em28174 #0: DVB extension successfully initialized > [ 420.549743] em28xx: Registered (Em28xx dvb Extension) extension > [ 435.418798] si2168 8-0064: found a 'Silicon Labs Si2168-B40' > [ 435.418823] si2168 8-0064: downloading firmware from file 'dvb-demod-si2168-b40-01.fw' > [ 435.617181] si2168 8-0064: firmware version: 4.0.11 > [ 435.619791] si2157 9-0060: found a 'Silicon Labs Si2157-A30' > [ 435.642006] si2157 9-0060: firmware version: 3.0.5 (I have replaced the last digits of the serial number with X) Is there any chance to add support for the second tuner, too? This would be awesome. Best, Christian -- 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
