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Media centres • Re: Raspberry Pi with DVB-T2 usb stick (MyGica T230A)

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I have one of these in my random bucket of parts, and this is the respective dmesg output:

Code:

[  634.946876] usb 3-2: USB disconnect, device number 4[  634.986856] dvb_usb_v2: 'MyGica Mini DVB-(T/T2/C) USB Stick T230:3-2' successfully deinitialized and disconnected[  645.940472] usb 3-2: new high-speed USB device number 5 using xhci-hcd[  646.077794] usb 3-2: config 1 interface 0 altsetting 0 bulk endpoint 0x86 has invalid maxpacket 188[  646.080412] usb 3-2: language id specifier not provided by device, defaulting to English[  646.087916] usb 3-2: New USB device found, idVendor=0572, idProduct=c688, bcdDevice= 8.00[  646.087922] usb 3-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3[  646.272474] usb 3-2: dvb_usb_v2: found a 'MyGica Mini DVB-(T/T2/C) USB Stick T230' in warm state[  646.272594] usb 3-2: dvb_usb_v2: will pass the complete MPEG2 transport stream to the software demuxer[  646.272603] dvbdev: DVB: registering new adapter (MyGica Mini DVB-(T/T2/C) USB Stick T230)[  646.272609] usb 3-2: media controller created[  646.272886] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered.[  646.281668] i2c i2c-15: Added multiplexed i2c bus 16[  646.281676] si2168 15-0064: Silicon Labs Si2168-B40 successfully identified[  646.281680] si2168 15-0064: firmware version: B 4.0.2[  646.286085] si2157 16-0060: Silicon Labs Si2157 successfully attached[  646.286166] usb 3-2: DVB: registering adapter 0 frontend 0 (Silicon Labs Si2168)...[  646.286179] dvbdev: dvb_create_media_entity: media entity 'Silicon Labs Si2168' registered.[  646.286669] Registered IR keymap rc-total-media-in-hand-02[  646.286728] rc rc2: MyGica Mini DVB-(T/T2/C) USB Stick T230 as /devices/platform/axi/1000120000.pcie/1f00300000.usb/xhci-hcd.1/usb3/3-2/rc/rc2[  646.286786] rc rc2: lirc_dev: driver dvb_usb_dvbsky registered at minor = 0, scancode receiver, no transmitter[  646.286873] input: MyGica Mini DVB-(T/T2/C) USB Stick T230 as /devices/platform/axi/1000120000.pcie/1f00300000.usb/xhci-hcd.1/usb3/3-2/rc/rc2/input8[  646.286936] usb 3-2: dvb_usb_v2: schedule remote query interval to 300 msecs[  646.286942] usb 3-2: dvb_usb_v2: 'MyGica Mini DVB-(T/T2/C) USB Stick T230' successfully initialized and connected
Then when running w_scan:

Code:

[  649.336312] si2168 15-0064: Direct firmware load for dvb-demod-si2168-b40-01.fw failed with error -2[  649.336324] si2168 15-0064: firmware file 'dvb-demod-si2168-b40-01.fw' not found[  649.348200] si2157 16-0060: found a 'Silicon Labs Si2158-A20 ROM 0x33'[  649.348221] si2157 16-0060: Using ROM firmware.[  649.522780] si2168 15-0064: Direct firmware load for dvb-demod-si2168-b40-01.fw failed with error -2[  649.522790] si2168 15-0064: firmware file 'dvb-demod-si2168-b40-01.fw' not found
w_scan claims to access the tuner OK (I don't have an aerial).
This is with unmodified Trixie.

What does w_scan output in your case?

Statistics: Posted by jdb — Thu Dec 04, 2025 1:09 pm



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