* Logilink DVB-T2 stick VG0022A
@ 2021-06-11 14:49 Uwe Kleine-König
2021-06-12 8:35 ` Tomasz Maciej Nowak
2021-06-12 8:41 ` Uwe Kleine-König
0 siblings, 2 replies; 4+ messages in thread
From: Uwe Kleine-König @ 2021-06-11 14:49 UTC (permalink / raw)
To: Tomasz Maciej Nowak, Sean Young, Gon Solo, Antti Palosaari; +Cc: linux-media
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Hello,
I have a Logilink VG0022A stick and when I plug it in I get:
[ 426.019171] usb 1-1.3: new high-speed USB device number 5 using xhci-hcd
[ 426.171443] usb 1-1.3: New USB device found, idVendor=1d19, idProduct=0100, bcdDevice= 1.00
[ 426.172184] usb 1-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 426.172822] usb 1-1.3: Product: TS Aggregator
[ 426.173205] usb 1-1.3: Manufacturer: ITE Tech., Inc.
[ 426.173641] usb 1-1.3: SerialNumber: AF0102020700001
[ 426.180314] dvb_usb_af9035 1-1.3:1.0: prechip_version=83 chip_version=01 chip_type=9306
[ 426.181324] usb 1-1.3: dvb_usb_v2: found a 'Logilink VG0022A' in cold state
[ 426.182034] usb 1-1.3: firmware: direct-loading firmware dvb-usb-it9303-01.fw
[ 426.182666] usb 1-1.3: dvb_usb_v2: downloading firmware from file 'dvb-usb-it9303-01.fw'
[ 426.221915] dvb_usb_af9035 1-1.3:1.0: firmware version=1.4.0.0
[ 426.222456] usb 1-1.3: dvb_usb_v2: found a 'Logilink VG0022A' in warm state
[ 426.224991] usb 1-1.3: dvb_usb_v2: will pass the complete MPEG2 transport stream to the software demuxer
[ 426.225998] dvbdev: DVB: registering new adapter (Logilink VG0022A)
[ 426.226551] usb 1-1.3: media controller created
[ 426.229845] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered.
[ 426.454279] i2c i2c-9: Added multiplexed i2c bus 10
[ 426.454726] si2168 9-0067: Silicon Labs Si2168-B40 successfully identified
[ 426.455377] si2168 9-0067: firmware version: B 4.0.2
[ 426.458522] usb 1-1.3: DVB: registering adapter 0 frontend 0 (Silicon Labs Si2168)...
[ 426.460236] dvbdev: dvb_create_media_entity: media entity 'Silicon Labs Si2168' registered.
[ 426.469300] si2157 10-0063: Silicon Labs Si2147/2148/2157/2158 successfully attached
[ 426.489642] usb 1-1.3: dvb_usb_v2: 'Logilink VG0022A' successfully initialized and connected
which looks fine. But when I try to use it (using mumudvb2) I get:
[ 479.915150] si2168 9-0067: firmware: direct-loading firmware dvb-demod-si2168-b40-01.fw
[ 479.915871] si2168 9-0067: downloading firmware from file 'dvb-demod-si2168-b40-01.fw'
[ 480.436016] si2168 9-0067: firmware version: B 4.0.11
[ 480.444089] si2157 10-0063: device is buggy, skipping firmware download
[ 480.496756] si2157 10-0063: firmware version: �.�.255
and it fails to tune.
Do you have a hint?
Best regards
Uwe
--
Pengutronix e.K. | Uwe Kleine-König |
Industrial Linux Solutions | https://www.pengutronix.de/ |
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^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: Logilink DVB-T2 stick VG0022A
2021-06-11 14:49 Logilink DVB-T2 stick VG0022A Uwe Kleine-König
@ 2021-06-12 8:35 ` Tomasz Maciej Nowak
2021-06-12 8:41 ` Uwe Kleine-König
1 sibling, 0 replies; 4+ messages in thread
From: Tomasz Maciej Nowak @ 2021-06-12 8:35 UTC (permalink / raw)
To: Uwe Kleine-König, Sean Young, Gon Solo, Antti Palosaari; +Cc: linux-media
W dniu 11.06.2021 o 16:49, Uwe Kleine-König pisze:
> Hello,
Hi Uwe.
>
> I have a Logilink VG0022A stick and when I plug it in I get:
>
> [ 426.019171] usb 1-1.3: new high-speed USB device number 5 using xhci-hcd
> [ 426.171443] usb 1-1.3: New USB device found, idVendor=1d19, idProduct=0100, bcdDevice= 1.00
> [ 426.172184] usb 1-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=3
> [ 426.172822] usb 1-1.3: Product: TS Aggregator
> [ 426.173205] usb 1-1.3: Manufacturer: ITE Tech., Inc.
> [ 426.173641] usb 1-1.3: SerialNumber: AF0102020700001
> [ 426.180314] dvb_usb_af9035 1-1.3:1.0: prechip_version=83 chip_version=01 chip_type=9306
> [ 426.181324] usb 1-1.3: dvb_usb_v2: found a 'Logilink VG0022A' in cold state
> [ 426.182034] usb 1-1.3: firmware: direct-loading firmware dvb-usb-it9303-01.fw
> [ 426.182666] usb 1-1.3: dvb_usb_v2: downloading firmware from file 'dvb-usb-it9303-01.fw'
> [ 426.221915] dvb_usb_af9035 1-1.3:1.0: firmware version=1.4.0.0
> [ 426.222456] usb 1-1.3: dvb_usb_v2: found a 'Logilink VG0022A' in warm state
> [ 426.224991] usb 1-1.3: dvb_usb_v2: will pass the complete MPEG2 transport stream to the software demuxer
> [ 426.225998] dvbdev: DVB: registering new adapter (Logilink VG0022A)
> [ 426.226551] usb 1-1.3: media controller created
> [ 426.229845] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered.
> [ 426.454279] i2c i2c-9: Added multiplexed i2c bus 10
> [ 426.454726] si2168 9-0067: Silicon Labs Si2168-B40 successfully identified
> [ 426.455377] si2168 9-0067: firmware version: B 4.0.2
> [ 426.458522] usb 1-1.3: DVB: registering adapter 0 frontend 0 (Silicon Labs Si2168)...
> [ 426.460236] dvbdev: dvb_create_media_entity: media entity 'Silicon Labs Si2168' registered.
> [ 426.469300] si2157 10-0063: Silicon Labs Si2147/2148/2157/2158 successfully attached
> [ 426.489642] usb 1-1.3: dvb_usb_v2: 'Logilink VG0022A' successfully initialized and connected
>
> which looks fine. But when I try to use it (using mumudvb2) I get:
>
> [ 479.915150] si2168 9-0067: firmware: direct-loading firmware dvb-demod-si2168-b40-01.fw
> [ 479.915871] si2168 9-0067: downloading firmware from file 'dvb-demod-si2168-b40-01.fw'
> [ 480.436016] si2168 9-0067: firmware version: B 4.0.11
> [ 480.444089] si2157 10-0063: device is buggy, skipping firmware download
> [ 480.496756] si2157 10-0063: firmware version: �.�.255
That is to be expected, the device provides its own (patched?) firmware. This output is very
similar to what I have and it works fine. Tested reception on both DVB-T standards with
kaffeine, mumudvb2 tip and t2scan. You'll see the second part of dmesg message each time
You'll switch the channel or start tuning.
>
> and it fails to tune.
>
> Do you have a hint?
What differentiates between Your configuration and mine is I tested the stick in USB 2.0
port. Also what I'm missing from Your log is loading of dvb-demod-si2168-02.fw, I assume
it's present, since the driver doesn't complain.
I don't know if it's enough of a hint, since I'm not 100% sure if my TerraTec TC2 Stick is
exactly the same as VG0022A, but hope it helps
>
> Best regards
> Uwe
>
Regards, Tomek.
--
TMN
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: Logilink DVB-T2 stick VG0022A
2021-06-11 14:49 Logilink DVB-T2 stick VG0022A Uwe Kleine-König
2021-06-12 8:35 ` Tomasz Maciej Nowak
@ 2021-06-12 8:41 ` Uwe Kleine-König
2021-06-12 21:20 ` Frantisek Rysanek
1 sibling, 1 reply; 4+ messages in thread
From: Uwe Kleine-König @ 2021-06-12 8:41 UTC (permalink / raw)
To: Tomasz Maciej Nowak, Sean Young, Gon Solo, Antti Palosaari; +Cc: linux-media
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Hello,
On Fri, Jun 11, 2021 at 04:49:17PM +0200, Uwe Kleine-König wrote:
> Hello,
>
> I have a Logilink VG0022A stick and when I plug it in I get:
>
> [ 426.019171] usb 1-1.3: new high-speed USB device number 5 using xhci-hcd
> [ 426.171443] usb 1-1.3: New USB device found, idVendor=1d19, idProduct=0100, bcdDevice= 1.00
> [ 426.172184] usb 1-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=3
> [ 426.172822] usb 1-1.3: Product: TS Aggregator
> [ 426.173205] usb 1-1.3: Manufacturer: ITE Tech., Inc.
> [ 426.173641] usb 1-1.3: SerialNumber: AF0102020700001
> [ 426.180314] dvb_usb_af9035 1-1.3:1.0: prechip_version=83 chip_version=01 chip_type=9306
> [ 426.181324] usb 1-1.3: dvb_usb_v2: found a 'Logilink VG0022A' in cold state
> [ 426.182034] usb 1-1.3: firmware: direct-loading firmware dvb-usb-it9303-01.fw
> [ 426.182666] usb 1-1.3: dvb_usb_v2: downloading firmware from file 'dvb-usb-it9303-01.fw'
> [ 426.221915] dvb_usb_af9035 1-1.3:1.0: firmware version=1.4.0.0
> [ 426.222456] usb 1-1.3: dvb_usb_v2: found a 'Logilink VG0022A' in warm state
> [ 426.224991] usb 1-1.3: dvb_usb_v2: will pass the complete MPEG2 transport stream to the software demuxer
> [ 426.225998] dvbdev: DVB: registering new adapter (Logilink VG0022A)
> [ 426.226551] usb 1-1.3: media controller created
> [ 426.229845] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered.
> [ 426.454279] i2c i2c-9: Added multiplexed i2c bus 10
> [ 426.454726] si2168 9-0067: Silicon Labs Si2168-B40 successfully identified
> [ 426.455377] si2168 9-0067: firmware version: B 4.0.2
> [ 426.458522] usb 1-1.3: DVB: registering adapter 0 frontend 0 (Silicon Labs Si2168)...
> [ 426.460236] dvbdev: dvb_create_media_entity: media entity 'Silicon Labs Si2168' registered.
> [ 426.469300] si2157 10-0063: Silicon Labs Si2147/2148/2157/2158 successfully attached
> [ 426.489642] usb 1-1.3: dvb_usb_v2: 'Logilink VG0022A' successfully initialized and connected
>
> which looks fine. But when I try to use it (using mumudvb2) I get:
>
> [ 479.915150] si2168 9-0067: firmware: direct-loading firmware dvb-demod-si2168-b40-01.fw
> [ 479.915871] si2168 9-0067: downloading firmware from file 'dvb-demod-si2168-b40-01.fw'
> [ 480.436016] si2168 9-0067: firmware version: B 4.0.11
> [ 480.444089] si2157 10-0063: device is buggy, skipping firmware download
> [ 480.496756] si2157 10-0063: firmware version: �.�.255
>
> and it fails to tune.
Never mind. I use a different anntenna now, and it tunes in just fine
\o/
Best regards
Uwe
--
Pengutronix e.K. | Uwe Kleine-König |
Industrial Linux Solutions | https://www.pengutronix.de/ |
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^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: Logilink DVB-T2 stick VG0022A
2021-06-12 8:41 ` Uwe Kleine-König
@ 2021-06-12 21:20 ` Frantisek Rysanek
0 siblings, 0 replies; 4+ messages in thread
From: Frantisek Rysanek @ 2021-06-12 21:20 UTC (permalink / raw)
To: linux-media
Guten Tag Uwe,
What does the signal level and CNR look like?
Not sure if your TV viewer app can display those stats.
The femon plugin in VDR can do it.
There are command-line tools that can show these stats:
https://linuxtv.org/wiki/index.php/Dvbv5-zap
https://linuxtv.org/wiki/index.php/Dvb-fe-tool
I am slightly sad that these tools show signal level in %, rather
than dBmW or dBuV.
In my experience with a single dongle (the T230C2), CNR of 25 dB is
barely okay. I've never seen a CNR better than say 38 dB.
Frank
^ permalink raw reply [flat|nested] 4+ messages in thread
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2021-06-11 14:49 Logilink DVB-T2 stick VG0022A Uwe Kleine-König
2021-06-12 8:35 ` Tomasz Maciej Nowak
2021-06-12 8:41 ` Uwe Kleine-König
2021-06-12 21:20 ` Frantisek Rysanek
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