0572:c68a MyGica Mini DVB-(T/T2/C) USB Stick T230C v2

https://www.linuxtv.org/wiki/index.php/Geniatech_T230C2 Silicon Labs Si2141-A10, Silicon Labs Si2168-D60, Cypress EZ-USB FX2 CY7C68013A, Evolveo Sigma T2

lsusb
Bus 001 Device 004: ID 0572:c68a Conexant Systems (Rockwell), Inc. EyeTV Stick

dmesg
Linux version 6.1.0-rpi7-rpi-v8 (debian-kernel@lists.debian.org) (gcc-12 (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40) #1 SMP PREEMPT Debian 1:6.1.63-1+rpt1 (2023-11-24)
[   11.054752] usb 1-1.2: dvb_usb_v2: found a 'MyGica Mini DVB-(T/T2/C) USB Stick T230C v2' in warm state
[   11.058336] usb 1-1.2: dvb_usb_v2: will pass the complete MPEG2 transport stream to the software demuxer
[   11.058431] dvbdev: DVB: registering new adapter (MyGica Mini DVB-(T/T2/C) USB Stick T230C v2)
[   11.058457] usb 1-1.2: media controller created
[   11.068151] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered.

[   11.209144] si2168 22-0064: Silicon Labs Si2168-D60 successfully identified
[   11.209163] si2168 22-0064: firmware version: D 6.0.1

[   11.736354] rc rc0: MyGica Mini DVB-(T/T2/C) USB Stick T230C v2 as /devices/platform/scb/fd500000.pcie/pci0000:00/0000:00:00.0/0000:01:00.0/usb1/1-1/1-1.2/rc/rc0
[   11.790742] rc rc0: lirc_dev: driver dvb_usb_dvbsky registered at minor = 0, scancode receiver, no transmitter
[   11.801841] input: MyGica Mini DVB-(T/T2/C) USB Stick T230C v2 as /devices/platform/scb/fd500000.pcie/pci0000:00/0000:00:00.0/0000:01:00.0/usb1/1-1/1-1.2/rc/rc0/input8
[   11.806802] usb 1-1.2: dvb_usb_v2: schedule remote query interval to 300 msecs
[   11.806847] usb 1-1.2: dvb_usb_v2: 'MyGica Mini DVB-(T/T2/C) USB Stick T230C v2' successfully initialized and connected
[   11.807071] usbcore: registered new interface driver dvb_usb_dvbsky

[   16.844821] si2168 22-0064: firmware version: D 6.0.2
[   16.862988] si2157 23-0060: found a 'Silicon Labs Si2141-A10 ROM 0x61'
[   16.868112] si2157 23-0060: downloading firmware from file 'dvb-tuner-si2141-a10-01.fw'
[   17.207221] broken atomic modeset userspace detected, disabling atomic
[   17.213459] EDID block 0 is all zeroes
[   17.220102] EDID block 0 is all zeroes
[   17.331853] si2157 23-0060: firmware version: 1.1.10
[   17.342181] usb 1-1.2: DVB: adapter 0 frontend 0 frequency 0 out of range (48000000..870000000)
[   17.353283] lo ate my IP address
[   17.357827] si2168 22-0064: downloading firmware from file 'dvb-demod-si2168-d60-01.fw'
[   17.754813] si2168 22-0064: firmware version: D 6.0.2

V Raspberry Pi OS with desktop

Release date: December 5th 2023 System: 64-bit Kernel version: 6.1 Debian version: 12 (bookworm)

uname -a
Linux raspberrypi 6.1.0-rpi7-rpi-v8 #1 SMP PREEMPT Debian 1:6.1.63-1+rpt1 (2023-11-24) aarch64 GNU/Linux

do /lib/firmware/ zkopírovat tyto dva soubory dvb-demod-si2168-d60-01.fw a dvb-tuner-si2141-a10-01.fw z této adresy: https://github.com/osmc/dvb-firmware-osmc

Zprovozněno na Raspberry Pi 4 Model B - 8GB RAM a streamováno pomocí HTS Tvheadend 4.3-2155~gfe4df311d.

TVheadend nastavený podle tohoto návodu: https://blog.zonepi.cz/raspberry-pi-tv-hat-kompletni-pruvodce/

ovšem scan nic nenašel. Musel jsem ručně vytvořit sítě DVB-T Network a DVB-C Network. Povolit TV adaptéry Silicon Labs Si2168 #0 : DVB-T #0 a Silicon Labs Si2168 #0 : DVB-C #0 a přiřadit jim tyto sítě.

Pak na kartě sítě vynutit scan (chvíli trvalo než to začalo skenovat) a po prohledání muxů to našlo služby které pak bylo nutné namapovat na kartě služby. Pak znovu spusit EPG graber aby fungoval i EPG průvodce.

Na adrese http://IP adresa:9981/playlist/channels.m3u je pak playlist pro přehrávač například VLC.

Na linuxtv píšou že se má v Tvheadend aktivovat LNA (low noise amplifier), ale rozdíl jsem nepoznal. sudo service tvheadend stop sudo service tvheadend start