Autor Thema: SkyTV VIII dual - enigma2  (Gelesen 448 mal)

Dima73

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SkyTV VIII dual - enigma2
« am: Dezember 15, 2020, 09:28:14 Nachmittag »
openPli 8.0 or VTI image/
Vu+solo4k/duo4k.
Visible only one tuner(not dual tuners).
openpli develop vusolo4k

vusolo4k login: root
Last login: Tue Dec 15 21:16:41 EET 2020 on pts/0
root@vusolo4k:~# /usr/sundtek/sun_dvb.sh info
--------------------------------------
DVB Tuner info
--------------------------------------
**** List of Media Hardware Devices ****
device 0: [MediaTV Digital Home III (EU)]  DVB-C, DVB-T, DVB-T2
  [INFO]:
     STATUS: STANDBY
  [BUS]:
     ID: 3-1.2
  [SERIAL]:
     ID: U150511201402
  [DVB-C,DVB-T,DVB-T2]:
     FRONTEND: /dev/dvb/adapter1/frontend0
     DVR: /dev/dvb/adapter1/dvr0
     DMX: /dev/dvb/adapter1/demux0

device 1: [             Dual S2]  DVB-S/S2, REMOTE-CONTROL, DVB-S/S2
  [INFO]:
     STATUS: STANDBY
  [BUS]:
     ID: 3-1.4
  [SERIAL]:
     ID: U201009191237
  [DVB-S/S2]:
     FESTATUS: ACTIVE
     LNBVOLTAGE: DISABLED
     LNBSUPPLY: USBPOWER
     LNBSTATUS: OK
     FRONTEND: /dev/dvb/adapter2/frontend0
     DVR: /dev/dvb/adapter2/dvr0
     DMX: /dev/dvb/adapter2/demux0
  [REMOTECONTROL]:
     INPUT0: /dev/mediainput0
  [DVB-S/S2]:
     FESTATUS: STANDBY
     FRONTEND: /dev/dvb/adapter3/frontend0
     DVR: /dev/dvb/adapter3/dvr0
     DMX: /dev/dvb/adapter3/demux0

NIM Socket 0:
        Type: DVB-S2
        Name: Vuplus DVB-S NIM(7376 FBC)
        Frontend_Device: 0
NIM Socket 1:
        Type: DVB-S2
        Name: Vuplus DVB-S NIM(7376 FBC)
        Frontend_Device: 1
NIM Socket 2:
        Type: DVB-S2
        Name: Vuplus DVB-S NIM(7376 FBC)
        Frontend_Device: 2
NIM Socket 3:
        Type: DVB-S2
        Name: Vuplus DVB-S NIM(7376 FBC)
        Frontend_Device: 3
NIM Socket 4:
        Type: DVB-S2
        Name: Vuplus DVB-S NIM(7376 FBC)
        Frontend_Device: 4
NIM Socket 5:
        Type: DVB-S2
        Name: Vuplus DVB-S NIM(7376 FBC)
        Frontend_Device: 5
NIM Socket 6:
        Type: DVB-S2
        Name: Vuplus DVB-S NIM(7376 FBC)
        Frontend_Device: 6
NIM Socket 7:
        Type: DVB-S2
        Name: Vuplus DVB-S NIM(7376 FBC)
        Frontend_Device: 7
NIM Socket 8:
        Type: DVB-S2
        Name: Vuplus DVB-S NIM(AVL6222)
        Frontend_Device: 8
        I2C_Device: 4
NIM Socket 9:
        Type: DVB-S2
        Name: Vuplus DVB-S NIM(AVL6222)
        Frontend_Device: 9
        I2C_Device: 4

NIM Socket 10:
        Type: DVB-T
        Name: Sundtek DVB-T (III) (1/0) (USB):VTUNER
        Frontend_Device: 10
NIM Socket 11:
        Type: DVB-S2
        Name: Sundtek DVB-S/S2 (VIII) (2/0) (USB):VTUNER
        Frontend_Device: 11root@vusolo4k:~#

Sundtek

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Re: SkyTV VIII dual - enigma2
« Antwort #1 am: Dezember 16, 2020, 04:38:26 Vormittag »
Does that single Tuner work?

/opt/bin/mediaclient --enabledreambox=/dev/dvb/adapterX/frontend0

I think the "Auto-registering" mode only recognises one tuner automatically, we'll change that shouldn't be hard to add support for multiple tuners there - thanks for spotting this.
Failure is a good thing! I'll fix it

Dima73

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Re: SkyTV VIII dual - enigma2
« Antwort #2 am: Dezember 16, 2020, 07:43:57 Vormittag »
Single tuner work fine.

openpli develop vusolo4k

vusolo4k login: root
root@vusolo4k:~# /opt/bin/mediaclient --enabledreambox=/dev/dvb/adapter2/frontend0
sending enable dreambox request for /dev/dvb/adapter2/frontend0
root@vusolo4k:~# /opt/bin/mediaclient --enabledreambox=/dev/dvb/adapter3/frontend0
sending enable dreambox request for /dev/dvb/adapter3/frontend0
root@vusolo4k:~# /usr/sundtek/sun_dvb.sh info
--------------------------------------
DVB Tuner info
--------------------------------------
**** List of Media Hardware Devices ****
device 0: [MediaTV Digital Home III (EU)]  DVB-C, DVB-T, DVB-T2
  [INFO]:
     STATUS: STANDBY
  [BUS]:
     ID: 3-1.2
  [SERIAL]:
     ID: U150511201402
  [DVB-C,DVB-T,DVB-T2]:
     FRONTEND: /dev/dvb/adapter1/frontend0
     DVR: /dev/dvb/adapter1/dvr0
     DMX: /dev/dvb/adapter1/demux0

device 1: [             Dual S2]  DVB-S/S2, REMOTE-CONTROL, DVB-S/S2
  [INFO]:
     STATUS: STANDBY
  [BUS]:
     ID: 3-1.4
  [SERIAL]:
     ID: U201009191237
  [DVB-S/S2]:
     FESTATUS: ACTIVE
     LNBVOLTAGE: DISABLED
     LNBSUPPLY: USBPOWER
     LNBSTATUS: OK
     FRONTEND: /dev/dvb/adapter2/frontend0
     DVR: /dev/dvb/adapter2/dvr0
     DMX: /dev/dvb/adapter2/demux0
  [REMOTECONTROL]:
     INPUT0: /dev/mediainput0
  [DVB-S/S2]:
     FESTATUS: STANDBY
     FRONTEND: /dev/dvb/adapter3/frontend0
     DVR: /dev/dvb/adapter3/dvr0
     DMX: /dev/dvb/adapter3/demux0

NIM Socket 0:
        Type: DVB-S2
        Name: Vuplus DVB-S NIM(7376 FBC)
        Frontend_Device: 0
NIM Socket 1:
        Type: DVB-S2
        Name: Vuplus DVB-S NIM(7376 FBC)
        Frontend_Device: 1
NIM Socket 2:
        Type: DVB-S2
        Name: Vuplus DVB-S NIM(7376 FBC)
        Frontend_Device: 2
NIM Socket 3:
        Type: DVB-S2
        Name: Vuplus DVB-S NIM(7376 FBC)
        Frontend_Device: 3
NIM Socket 4:
        Type: DVB-S2
        Name: Vuplus DVB-S NIM(7376 FBC)
        Frontend_Device: 4
NIM Socket 5:
        Type: DVB-S2
        Name: Vuplus DVB-S NIM(7376 FBC)
        Frontend_Device: 5
NIM Socket 6:
        Type: DVB-S2
        Name: Vuplus DVB-S NIM(7376 FBC)
        Frontend_Device: 6
NIM Socket 7:
        Type: DVB-S2
        Name: Vuplus DVB-S NIM(7376 FBC)
        Frontend_Device: 7
NIM Socket 8:
        Type: DVB-S2
        Name: Vuplus DVB-S NIM(AVL6222)
        Frontend_Device: 8
        I2C_Device: 4
NIM Socket 9:
        Type: DVB-S2
        Name: Vuplus DVB-S NIM(AVL6222)
        Frontend_Device: 9
        I2C_Device: 4

NIM Socket 10:
        Type: DVB-T
        Name: Sundtek DVB-T (III) (1/0) (USB):VTUNER
        Frontend_Device: 10
NIM Socket 11:
        Type: DVB-S2
        Name: Sundtek DVB-S/S2 (VIII) (2/0) (USB):VTUNER
        Frontend_Device: 11
NIM Socket 12:
        Type: DVB-S2
        Name: Sundtek DVB-S/S2 (VIII) (3/0) (USB):VTUNER
        Frontend_Device: 12root@vusolo4k:~#
Now both work(visually, further tests needed).
« Letzte Änderung: Dezember 16, 2020, 08:33:52 Vormittag von Dima73 »

Dima73

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Re: SkyTV VIII dual - enigma2
« Antwort #3 am: Dezember 22, 2020, 08:22:59 Nachmittag »
Tested(sorry, a lot of work at the end of the year).
Second tuner - work fine same as first tuner.

/usr/sundtek/sun_dvb.sh add
case "$1" in
     start_c)
....
if [ -e /etc/sundtek.conf ] && [ "`grep -c dreambox_support_fe1 /etc/sundtek.conf`" != "0" ]; then
           echo `date +"%Y-%m-%d %H:%M:%S [$$]"`" Using /etc/sundtek.conf for deviceconfiguration" >> /var/log/mediasrv.log
+           $DRIVERPATH/mediaclient --enabledreambox=/dev/dvb/adapter3/frontend0
        else

« Letzte Änderung: Dezember 23, 2020, 07:05:40 Vormittag von Dima73 »

Dima73

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Re: SkyTV VIII dual - enigma2
« Antwort #4 am: Januar 03, 2021, 07:03:37 Nachmittag »
openpli develop vusolo4k

vusolo4k login: root
Last login: Sun Jan  3 18:53:42 EET 2021 on pts/0
root@vusolo4k:~# /opt/bin/mediaclient --build
Build date: 2020-12-29 12:32:30
I checked the new version, the same problems.
The second tuner is not recognized.
Need manual fix
case "$1" in
     start_c)
....
if [ -e /etc/sundtek.conf ] && [ "`grep -c dreambox_support_fe1 /etc/sundtek.conf`" != "0" ]; then
           echo `date +"%Y-%m-%d %H:%M:%S [$$]"`" Using /etc/sundtek.conf for deviceconfiguration" >> /var/log/mediasrv.log
+           $DRIVERPATH/mediaclient --enabledreambox=/dev/dvb/adapter3/frontend0
        else

Sundtek

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Re: SkyTV VIII dual - enigma2
« Antwort #5 am: Januar 03, 2021, 10:50:01 Nachmittag »
As far as I know that's just a workaround we will update the driver source for it soon.
Failure is a good thing! I'll fix it

Dima73

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Re: SkyTV VIII dual - enigma2
« Antwort #6 am: Januar 04, 2021, 07:25:28 Vormittag »
Ok.Wait.

Dima73

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Re: SkyTV VIII dual - enigma2
« Antwort #7 am: Februar 14, 2021, 01:43:11 Nachmittag »
Hi Sundtek
Install new drivers
root@vusolo4k:~# /opt/bin/mediaclient --build
Build date: 2021-02-14 03:28:50
The second tuner is not auto recognized.

Dima73

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Re: SkyTV VIII dual - enigma2
« Antwort #8 am: März 02, 2021, 08:12:26 Nachmittag »
There is a problem.
SNR value always 91%.
Is it possible to make dynamic values, at least a little closer to reality? 

Sundtek

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Re: SkyTV VIII dual - enigma2
« Antwort #9 am: März 02, 2021, 08:24:21 Nachmittag »
The unit is not % it's in dB

By my experience if you have 91 it's pretty good.
There is no real range given in the Linux DVB API (and the value is returned by the chipset),
I'd prefer to keep it that way since various clients are using it that way for years already (the receiver part is the same as with the current single tuners which are available since 2018).

Also the values cannot be returned in a more accurate way than what the hardware returns (they might be transformed, but might loose accuracy by doing so).
So the application should better do that transformation.
« Letzte Änderung: März 02, 2021, 08:46:12 Nachmittag von Sundtek »
Failure is a good thing! I'll fix it

Dima73

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Re: SkyTV VIII dual - enigma2
« Antwort #10 am: März 03, 2021, 07:23:44 Vormittag »
It not  dynamic values.
If this were the case, then I wrote the recalculation code in the enigma itself.

Dima73

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Re: SkyTV VIII dual - enigma2
« Antwort #11 am: März 03, 2021, 09:56:25 Vormittag »
There are two options in enigma2.
"Force legacy signal stats"-->"If set to 'yes' signal values (SNR, etc) will be calculated from API V3. This is an old API version that has now been superseded."  yes/no
1) https://github.com/OpenPLi/enigma2/blob/5af9063bdb4254368315f8969378b95b720aeaa3/lib/dvb/frontend.cpp#L1350
2)Manual recalculation https://github.com/OpenPLi/enigma2/blob/5af9063bdb4254368315f8969378b95b720aeaa3/lib/dvb/frontend.cpp#L940

Sundtek

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Re: SkyTV VIII dual - enigma2
« Antwort #12 am: März 03, 2021, 11:28:43 Vormittag »
it is a dynamic value, there's no hardcoded value in it. For good systems I usually see 89-91, but there are also worse 70.
You could probably crosscheck by adjusting the attenuation. The outcome can just alter the value given by the chipsets, it won't change anything else.

"Sundtek DVB-S/S2 (IV)" seems to do some recalculation.
Failure is a good thing! I'll fix it

Dima73

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Re: SkyTV VIII dual - enigma2
« Antwort #13 am: März 03, 2021, 12:08:32 Nachmittag »
Ok, I'll check everything again.

Dima73

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Re: SkyTV VIII dual - enigma2
« Antwort #14 am: Heute um 08:54:10 Vormittag »
I checked that dynamic values work very badly.
 I used was the VU+DVB-S dual tuner, so the calculation of the values is very accurate.
1)
VU+DVB-S dual tuner -->SNR 94%
Sundtek-->SNR 91%
2)
VU+DVB-S dual tuner -->SNR 64%
Sundtek-->SNR 90%
The value was very low and the picture on the HD channel began to freeze.