Sundtek Support Forum
English => Dreambox Settopbox => Thema gestartet von: Dima73 am Mai 11, 2015, 07:53:18 Vormittag
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My name on openPli forum Dimitrij.
I want to add to the PLi image of the blind scan for sundtek tuners.
Show me examples of these command:
DVB-C mediaclient --?
DVB-T mediaclient --?
P.S.
mr. Sundtek my order 'Order No. 9692' for shop.sundtek.com
What do I do next?
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Hi,
first of all the device needs to be set up into DVB-C or DVB-T/T2 mode - this is usually done with the sundtek control center.
Second of it the Blindscan feature is currently the same for DVB-C and DVB-T (because the DVB-T options are currently not exposed to the user).
DVB-T/T2 officially does not support hardware based Blindscan with the new devices, the devices are just able to scan DVB-T/T2 very fast so there's no noticeable difference but T/T2 would need some information eg. start frequency, stop frequency, frequency step at the moment we set up default values for Germany.
I think those values should be adjustable via the Controlcenter within the next updates.
Regular blindscan on the console, on any linux system:
/opt/bin/mediaclient --blindscan /dev/dvb/adapter0/frontend0
or in case of settopboxes
/opt/bin/mediaclient --blindscan NIMSOCKETNUMBER
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Thank you.
So blind scan to add to openPli only DVB-T/T2 mode.
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I think those values should be adjustable via the Controlcenter within the next updates.
Great idea.
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create a blind scan for the DVB-S2 tuners(Sundtek SkyTV Ultimate)
and add this options for scan Controlcenter.
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Since we updated our driver framework to support Blindscan in general it's all no problem now.
We'll update the drivers to support Blindscan for DVB-S/S2 once the new devices are available, I think it should even be possible to add Blindscan support for all our DVB-S/S2 products.
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Thank you very much to order :)
And the question:
Three possible settings tuners add /etc/sundtek.conf?
If yes i will add the setting for the third tuner in SCC.
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initial_dvb_mode you mean? The Sundtek Controlcenter supports all that already.
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initial_dvb_mode you mean? The Sundtek Controlcenter supports all that already.
No.
Now it supports only two usb stick simultaneously.
Add support third stick for Sundtek Controlcenter.
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Ah, yes.
The number of tuners supported should be limited by the number of vtuner interfaces in /dev/misc
And the number of tuners available can be figured out by running /opt/bin/mediaclient -e
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Ah, yes.
The number of tuners supported should be limited by the number of vtuner interfaces in /dev/misc
And the number of tuners available can be figured out by running /opt/bin/mediaclient -e
root@et8000:~# mediaclient --blindscan 3
waiting for 1 seconds
OK 474000 0 FEC_AUTO NOT_IMPLEMENTED INVERSION_OFF
OK 490000 0 FEC_AUTO NOT_IMPLEMENTED INVERSION_OFF
OK 514000 0 FEC_AUTO NOT_IMPLEMENTED INVERSION_OFF
OK 570000 0 FEC_AUTO NOT_IMPLEMENTED INVERSION_OFF
OK 586000 0 FEC_AUTO NOT_IMPLEMENTED INVERSION_OFF
OK 618000 0 FEC_AUTO NOT_IMPLEMENTED INVERSION_OFF
scan took 26540 ms (found 6 muxes)
1)
This DVB-T frequency.
What is the answer scanning DVB-T2?
2)What is the third value(0)?
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Can you run --blindscan /dev/dvb/adapter1/frontend0
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Can you run --blindscan /dev/dvb/adapter1/frontend0
root@et8000:~# mediaclient --blindscan /dev/dvb/adapter1/frontend0
Succeeded this device supports Hardware Blindscan
MODE: DVB-T FREQUENCY: 474000000 BANDWIDTH: 8000000
MODE: DVB-T FREQUENCY: 490000000 BANDWIDTH: 8000000
MODE: DVB-T FREQUENCY: 514000000 BANDWIDTH: 8000000
MODE: DVB-T FREQUENCY: 570000000 BANDWIDTH: 8000000
MODE: DVB-T FREQUENCY: 586000000 BANDWIDTH: 8000000
MODE: DVB-T FREQUENCY: 618000000 BANDWIDTH: 8000000
MODE: DVB-T FREQUENCY: 770000000 BANDWIDTH: 8000000
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root@et8000:~# ls -la /dev/dvb/
drwxrwxrwx 3 root root 60 Jan 1 1970 .
drwxr-xr-x 14 root root 3020 Jun 4 18:08 ..
drwxr-xr-x 2 root root 660 Jun 4 18:08 adapter0
How does it work?
I do not have /dev/dvb/adapter1/frontend0
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Our driver operates with virtual nodes, it does not need to register them for real.
Since you're trying to integrate it into e2 I think it might be better to contact us via skype (sundtek) or chat http://chat.sundtek.de
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I only care about one issue.
How does the scanning DVB-T2?
There is a value PLP ID?
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PLP is set to PLP Auto
the Blindscan transparently finds DVB-T and T2 channels.
Try again using the latest driver, it has a stronger blindscan for some other DVB-T2 variations.
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Try again using the latest driver, it has a stronger blindscan for some other DVB-T2 variations.
I check out the new driver.
They have a very big problem.
Example:
490mhz frequency Latvija
old driver -->snr 5%-13%
new driver -->snr 0% and "Tune failed!"
hence blindscan for dvb-t not works...
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Please contact us via Skype (sundtek) to verify that on your side.
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Sundtek
Options for blind scan DVB-T/T2 added in openPli image.
Menu/Setup/Service searching/Manual scan/select Sundtek tuner DVB-T/T2:
Type of scan --> Complete
Scan options --> All frequency
source https://sourceforge.net/p/openpli/enigma2/ci/d8ed13768b68d45a8dec1ef69730cf9ba6aa644f/
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Nice so now we need to release Blindscan for our new DVB-S/S2 tuners :-)
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Again.
DVB-T blindscan not work(empty list) for all new drivers.
Last working drivers 'Build date: 2015-04-15 22:18:15'
Please fix it.
openpli 4 et8500
et8500 login: root
root@et8500:~# date
Sat Sep 12 21:15:08 EEST 2015
root@et8500:~# /opt/bin/mediaclient --build
Build date: 2015-04-15 22:18:15
root@et8500:~# /opt/bin/mediaclient --blindscan 4
waiting for 1 seconds
OK 474000 0 FEC_AUTO NOT_IMPLEMENTED INVERSION_OFF
OK 490000 0 FEC_AUTO NOT_IMPLEMENTED INVERSION_OFF
OK 514000 0 FEC_AUTO NOT_IMPLEMENTED INVERSION_OFF
OK 570000 0 FEC_AUTO NOT_IMPLEMENTED INVERSION_OFF
OK 586000 0 FEC_AUTO NOT_IMPLEMENTED INVERSION_OFF
OK 618000 0 FEC_AUTO NOT_IMPLEMENTED INVERSION_OFF
scan took 27799 ms (found 6 muxes)
root@et8500:~#
openpli 4 et8500
et8500 login: root
root@et8500:~# /opt/bin/mediaclient --build
Build date: 2015-09-07 16:34:14
root@et8500:~# /opt/bin/mediaclient --blindscan 4
waiting for 1 seconds
scan took 59956 ms (found 0 muxes)
root@et8500:~# date
Sat Sep 12 21:20:52 EEST 2015
root@et8500:~#
or
openpli 4 et8500
et8500 login: root
root@et8500:~# date
Sat Sep 12 21:26:59 EEST 2015
root@et8500:~# /opt/bin/mediaclient --blindscan /dev/dvb/adapter1/frontend0
Succeeded this device supports Hardware Blindscan
# this pause 40-60 sec!!!!!!!!!!!!!!!!!!!!!!!!!!!!
root@et8500:~# /opt/bin/mediaclient --build
Build date: 2015-09-07 16:34:14
root@et8500:~#
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Ok we'll check that thanks.
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Ok we'll check that thanks.
For info,update drivers 2015.10.02.
Checked,problem not solved.
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Hmm.. the problem should be solved.. we will check it again today. We're currently working on DVB-S/S2 blindscan support.
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openpli 4 et8500
et8500 login: root
root@et8500:~# /opt/bin/mediaclient --build
Build date: 2015-10-02 14:27:41
root@et8500:~# /opt/bin/mediaclient --blindscan 4
waiting for 1 seconds
scan took 63829 ms (found 0 muxes)
root@et8500:~# /opt/bin/mediaclient --blindscan 4
waiting for 1 seconds
scan took 67854 ms (found 0 muxes)
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openpli 4 et8500
et8500 login: root
root@et8500:~# /opt/bin/mediaclient --build
Build date: 2015-04-15 22:18:15
root@et8500:~# /opt/bin/mediaclient --blindscan 4
waiting for 1 seconds
OK 474000 0 FEC_AUTO NOT_IMPLEMENTED INVERSION_OFF
OK 490000 0 FEC_AUTO NOT_IMPLEMENTED INVERSION_OFF
OK 514000 0 FEC_AUTO NOT_IMPLEMENTED INVERSION_OFF
OK 570000 0 FEC_AUTO NOT_IMPLEMENTED INVERSION_OFF
OK 586000 0 FEC_AUTO NOT_IMPLEMENTED INVERSION_OFF
OK 618000 0 FEC_AUTO NOT_IMPLEMENTED INVERSION_OFF
scan took 36176 ms (found 6 muxes)
root@et8500:~#
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Could it be that you are blindscanning DVB-C?
/opt/bin/mediaclient -D DVBT -d /dev/dvb/adapter1/frontend0
/opt/bin/mediaclient --blindscan 4
ok figured it out the delay needed to be increased for DVB-T/T2 scanning.
DVB-T only scanning is very fast.
DVB-S/S2 Blindscan is now also included
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Could it be that you are blindscanning DVB-C?
/opt/bin/mediaclient -D DVBT -d /dev/dvb/adapter1/frontend0
/opt/bin/mediaclient --blindscan 4
ok figured it out the delay needed to be increased for DVB-T/T2 scanning.
DVB-T only scanning is very fast.
DVB-S/S2 Blindscan is now also included
openpli 4 et8500
et8500 login: root
root@et8500:~# /opt/bin/mediaclient -D DVBT -d /dev/dvb/adapter1/frontend0
Using device: /dev/dvb/adapter1/frontend0
Setting Frontend Properties to: DVBT
Done.
root@et8500:~# /opt/bin/mediaclient --blindscan 4
waiting for 1 seconds
scan took 50182 ms (found 0 muxes)
root@et8500:~#
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Try to update the driver first.
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Try to update the driver first.
et8500 login: root
root@et8500:~# /opt/bin/mediaclient -D DVBT -d /dev/dvb/adapter1/frontend0
Using device: /dev/dvb/adapter1/frontend0
Setting Frontend Properties to: DVBT
Done.
root@et8500:~# /opt/bin/mediaclient --blindscan 4
waiting for 1 seconds
OK 474000 0 FEC_AUTO NOT_IMPLEMENTED INVERSION_OFF
OK 490000 0 FEC_AUTO NOT_IMPLEMENTED INVERSION_OFF
OK 514000 0 FEC_AUTO NOT_IMPLEMENTED INVERSION_OFF
OK 570000 0 FEC_AUTO NOT_IMPLEMENTED INVERSION_OFF
OK 586000 0 FEC_AUTO NOT_IMPLEMENTED INVERSION_OFF
OK 618000 0 FEC_AUTO NOT_IMPLEMENTED INVERSION_OFF
scan took 97720 ms (found 6 muxes)
Many thanks.
Super, blind scan work again ;).
Just for your information:
old driver time --> scan took 36176 ms
new driver time --> scan took 97720 ms
DVB-S/S2 Blindscan is now also includedI am ready to write new code to Enigma, send tuner for the test.
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The old driver did not scan for all types of DVB-T2, that's why the delay got introduced it scans DVB-T and DVB-T2
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Hi,Sundtek
I am ready to write new code to Enigma, send tuner for the test.I'm still waiting for the parcel.