Home Online Order Products Download News Forum Blog Contact Us  

TBSDTV Community Forum

Update & Support for TBS Products

Skip to content

[ Moderator Control Panel ]

TBS5925 supported in OpenPLI and SatDreamGr image

Post a reply

Re: TBS5925 supported in OpenPLI and SatDreamGr image

Postby mcelliotg2 » Sun Mar 20, 2016 8:34 pm

This is where we need the help of others! We have to get people who work this card in linux! Any assistance will be appreciated!
mcelliotg2
 
Posts: 11
Joined: Sun Mar 13, 2016 9:59 pm
Top

Re: TBS5925 supported in OpenPLI and SatDreamGr image

Postby elbandido » Sun Mar 20, 2016 10:18 pm

Agreed.
I loaded an experimental E2 image that has W_Scan and it cannot scan the TBS devises correctly. Would expect similar results using blindscan-s2.
elbandido
 
Posts: 18
Joined: Mon May 05, 2014 11:25 am
Top

Re: TBS5925 supported in OpenPLI and SatDreamGr image

Postby athoik » Thu Mar 24, 2016 9:32 pm

Hi,

I have already compiled blindscan-s2 but it dosn't produce good results for TBS5980!

Code: Select All Code
root@osmini:~# time ./blindscan-s2 -b -a 1 -s 950 -e 1050 -v
frontend: (STV090x Multistandard)
fmin 950 MHz
fmax 2150 MHz
min_sr 1000 Ksps
max_sr 45000 Ksps

Tuning LBAND: 950
947   H 1000  SIG 58.0 % SNR 0.0 dB DVB-S  QPSK FEC_AUTO INV_OFF PILAUTO ROL_35
944   H 1000  SIG 58.0 % SNR 0.0 dB DVB-S  QPSK FEC_AUTO INV_OFF PILAUTO ROL_35
941   H 1000  SIG 57.0 % SNR 0.0 dB DVB-S  QPSK FEC_AUTO INV_OFF PILAUTO ROL_35
Tuning LBAND: 970
967   H 1000  SIG 63.0 % SNR 0.0 dB DVB-S  QPSK FEC_AUTO INV_OFF PILAUTO ROL_35
964   H 1000  SIG 62.0 % SNR 0.0 dB DVB-S  QPSK FEC_AUTO INV_OFF PILAUTO ROL_35
961   H 1000  SIG 62.0 % SNR 0.0 dB DVB-S  QPSK FEC_AUTO INV_OFF PILAUTO ROL_35
Tuning LBAND: 990
987   H 1000  SIG 63.0 % SNR 0.0 dB DVB-S  QPSK FEC_AUTO INV_OFF PILAUTO ROL_35
984   H 1000  SIG 63.0 % SNR 0.0 dB DVB-S  QPSK FEC_AUTO INV_OFF PILAUTO ROL_35
981   H 1000  SIG 63.0 % SNR 0.0 dB DVB-S  QPSK FEC_AUTO INV_OFF PILAUTO ROL_35
Tuning LBAND: 1010
1007  H 1000  SIG 61.0 % SNR 0.0 dB DVB-S  QPSK FEC_AUTO INV_OFF PILAUTO ROL_35
1004  H 1000  SIG 60.0 % SNR 0.0 dB DVB-S  QPSK FEC_AUTO INV_OFF PILAUTO ROL_35
1001  H 1000  SIG 60.0 % SNR 0.0 dB DVB-S  QPSK FEC_AUTO INV_OFF PILAUTO ROL_35
Tuning LBAND: 1030
1027  H 1000  SIG 64.0 % SNR 0.0 dB DVB-S  QPSK FEC_AUTO INV_OFF PILAUTO ROL_35
1024  H 1000  SIG 64.0 % SNR 0.0 dB DVB-S  QPSK FEC_AUTO INV_OFF PILAUTO ROL_35
1021  H 1000  SIG 64.0 % SNR 0.0 dB DVB-S  QPSK FEC_AUTO INV_OFF PILAUTO ROL_35
Tuning LBAND: 1050
1047  H 1000  SIG 62.0 % SNR 0.0 dB DVB-S  QPSK FEC_AUTO INV_OFF PILAUTO ROL_35
1044  H 1000  SIG 61.0 % SNR 0.0 dB DVB-S  QPSK FEC_AUTO INV_OFF PILAUTO ROL_35
1041  H 1000  SIG 62.0 % SNR 0.0 dB DVB-S  QPSK FEC_AUTO INV_OFF PILAUTO ROL_35
Tuning LBAND: 950
947   V 1000  SIG 58.0 % SNR 0.0 dB DVB-S  QPSK FEC_AUTO INV_OFF PILAUTO ROL_35
944   V 1000  SIG 57.0 % SNR 0.0 dB DVB-S  QPSK FEC_AUTO INV_OFF PILAUTO ROL_35
941   V 1000  SIG 57.0 % SNR 0.0 dB DVB-S  QPSK FEC_AUTO INV_OFF PILAUTO ROL_35
Tuning LBAND: 970
967   V 1000  SIG 63.0 % SNR 0.0 dB DVB-S  QPSK FEC_AUTO INV_OFF PILAUTO ROL_35
964   V 1000  SIG 62.0 % SNR 0.0 dB DVB-S  QPSK FEC_AUTO INV_OFF PILAUTO ROL_35
961   V 1000  SIG 62.0 % SNR 0.0 dB DVB-S  QPSK FEC_AUTO INV_OFF PILAUTO ROL_35
Tuning LBAND: 990
987   V 1000  SIG 63.0 % SNR 0.0 dB DVB-S  QPSK FEC_AUTO INV_OFF PILAUTO ROL_35
984   V 1000  SIG 63.0 % SNR 0.0 dB DVB-S  QPSK FEC_AUTO INV_OFF PILAUTO ROL_35
981   V 1000  SIG 63.0 % SNR 0.0 dB DVB-S  QPSK FEC_AUTO INV_OFF PILAUTO ROL_35
Tuning LBAND: 1010
1007  V 1000  SIG 61.0 % SNR 0.0 dB DVB-S  QPSK FEC_AUTO INV_OFF PILAUTO ROL_35
1004  V 1000  SIG 61.0 % SNR 0.0 dB DVB-S  QPSK FEC_AUTO INV_OFF PILAUTO ROL_35
1001  V 1000  SIG 60.0 % SNR 0.0 dB DVB-S  QPSK FEC_AUTO INV_OFF PILAUTO ROL_35
Tuning LBAND: 1030
1027  V 1000  SIG 64.0 % SNR 0.0 dB DVB-S  QPSK FEC_AUTO INV_OFF PILAUTO ROL_35
1024  V 1000  SIG 64.0 % SNR 0.0 dB DVB-S  QPSK FEC_AUTO INV_OFF PILAUTO ROL_35
1021  V 1000  SIG 64.0 % SNR 0.0 dB DVB-S  QPSK FEC_AUTO INV_OFF PILAUTO ROL_35
Tuning LBAND: 1050
1047  V 1000  SIG 62.0 % SNR 0.0 dB DVB-S  QPSK FEC_AUTO INV_OFF PILAUTO ROL_35
1044  V 1000  SIG 61.0 % SNR 0.0 dB DVB-S  QPSK FEC_AUTO INV_OFF PILAUTO ROL_35
1041  V 1000  SIG 62.0 % SNR 0.0 dB DVB-S  QPSK FEC_AUTO INV_OFF PILAUTO ROL_35
real    11m 30.90s
user    0m 0.00s
sys     0m 0.03s


I also added an extra patch to enable blindscan in stv090x, blindscan-s2 is much faster, but again not good results.

Code: Select All Code
diff --git a/drivers/media/dvb-frontends/stv090x.c b/drivers/media/dvb-frontends/stv090x.c
index 396e0ab..226b4ac 100644
--- a/drivers/media/dvb-frontends/stv090x.c
+++ b/drivers/media/dvb-frontends/stv090x.c
@@ -53,6 +53,11 @@ module_param(dbm, int, 0644);
 MODULE_PARM_DESC(dbm, "Signal is reported in 0:Percentage, "\
        "1:-1*dBm (default:0)");

+/* define if blindscan will be performed */
+static int blindscan;
+module_param(blindscan, int, 0644);
+MODULE_PARM_DESC(blindscan, "Blindscan 0:No, 1:Yes (default:0)");
+
 /* internal params node */
 struct stv090x_dev {
        /* pointer for internal params, one for each pair of demods */
@@ -3543,14 +3548,20 @@ static enum dvbfe_search stv090x_search(struct dvb_frontend *fe)
        state->frequency = props->frequency;
        state->srate = props->symbol_rate;
        state->search_mode = STV090x_SEARCH_AUTO;
-       state->algo = STV090x_COLD_SEARCH;
        state->fec = STV090x_PRERR;
-       if (state->srate > 10000000) {
-               dprintk(FE_DEBUG, 1, "Search range: 10 MHz");
-               state->search_range = 10000000;
+
+       if (blindscan) {
+               state->algo = STV090x_BLIND_SEARCH;
+               state->search_range = 2000000;
        } else {
-               dprintk(FE_DEBUG, 1, "Search range: 5 MHz");
-               state->search_range = 5000000;
+               state->algo = STV090x_COLD_SEARCH;
+               if (state->srate > 10000000) {
+                       dprintk(FE_DEBUG, 1, "Search range: 10 MHz");
+                       state->search_range = 10000000;
+               } else {
+                       dprintk(FE_DEBUG, 1, "Search range: 5 MHz");
+                       state->search_range = 5000000;
+               }
        }

        stv090x_set_mis(state, props->stream_id);


Code: Select All Code
root@osmini:~# cat /sys/module/stv090x/parameters/blindscan
0
root@osmini:~# echo 1 > /sys/module/stv090x/parameters/blindscan
root@osmini:~# cat /sys/module/stv090x/parameters/blindscan
1
root@osmini:~# time ./blindscan-s2 -b -a 1 -s 950 -e 1050 -v
frontend: (STV090x Multistandard)
fmin 950 MHz
fmax 2150 MHz
min_sr 1000 Ksps
max_sr 45000 Ksps

Tuning LBAND: 950
950   H 1000  SIG 64.0 % SNR 0.0 dB DVB-S  QPSK FEC_AUTO INV_OFF PILAUTO ROL_35
950   H 1000  SIG 64.0 % SNR 0.0 dB DVB-S  QPSK FEC_AUTO INV_OFF PILAUTO ROL_35
950   H 1000  SIG 64.0 % SNR 0.0 dB DVB-S  QPSK FEC_AUTO INV_OFF PILAUTO ROL_35
Tuning LBAND: 970
970   H 1000  SIG 64.0 % SNR 4358.0 dB DVB-S  QPSK FEC_AUTO INV_OFF PILAUTO ROL_35
970   H 1000  SIG 64.0 % SNR 4358.0 dB DVB-S  QPSK FEC_AUTO INV_OFF PILAUTO ROL_35
970   H 1000  SIG 64.0 % SNR 4325.3 dB DVB-S  QPSK FEC_AUTO INV_OFF PILAUTO ROL_35
Tuning LBAND: 990
990   H 1000  SIG 65.0 % SNR 0.0 dB DVB-S  QPSK FEC_AUTO INV_OFF PILAUTO ROL_35
990   H 1000  SIG 65.0 % SNR 0.0 dB DVB-S  QPSK FEC_AUTO INV_OFF PILAUTO ROL_35
990   H 1000  SIG 65.0 % SNR 0.0 dB DVB-S  QPSK FEC_AUTO INV_OFF PILAUTO ROL_35
Tuning LBAND: 1010
1010  H 1000  SIG 65.0 % SNR 0.0 dB DVB-S  QPSK FEC_AUTO INV_OFF PILAUTO ROL_35
1010  H 1000  SIG 65.0 % SNR 4030.4 dB DVB-S  QPSK FEC_AUTO INV_OFF PILAUTO ROL_35
1010  H 1000  SIG 65.0 % SNR 4259.7 dB DVB-S  QPSK FEC_AUTO INV_OFF PILAUTO ROL_35
Tuning LBAND: 1030
1030  H 1000  SIG 65.0 % SNR 0.0 dB DVB-S  QPSK FEC_AUTO INV_OFF PILAUTO ROL_35
1030  H 1000  SIG 66.0 % SNR 0.0 dB DVB-S  QPSK FEC_AUTO INV_OFF PILAUTO ROL_35
1030  H 1000  SIG 66.0 % SNR 0.0 dB DVB-S  QPSK FEC_AUTO INV_OFF PILAUTO ROL_35
Tuning LBAND: 1050
1050  H 1000  SIG 66.0 % SNR 0.0 dB DVB-S  QPSK FEC_AUTO INV_OFF PILAUTO ROL_35
1050  H 1000  SIG 66.0 % SNR 3997.6 dB DVB-S  QPSK FEC_AUTO INV_OFF PILAUTO ROL_35
1050  H 1000  SIG 65.0 % SNR 3964.8 dB DVB-S  QPSK FEC_AUTO INV_OFF PILAUTO ROL_35
Tuning LBAND: 950
950   V 1000  SIG 64.0 % SNR 0.0 dB DVB-S  QPSK FEC_AUTO INV_OFF PILAUTO ROL_35
950   V 1000  SIG 64.0 % SNR 0.0 dB DVB-S  QPSK FEC_AUTO INV_OFF PILAUTO ROL_35
950   V 1000  SIG 64.0 % SNR 0.0 dB DVB-S  QPSK FEC_AUTO INV_OFF PILAUTO ROL_35
Tuning LBAND: 970
970   V 1000  SIG 64.0 % SNR 4358.0 dB DVB-S  QPSK FEC_AUTO INV_OFF PILAUTO ROL_35
970   V 1000  SIG 64.0 % SNR 4292.5 dB DVB-S  QPSK FEC_AUTO INV_OFF PILAUTO ROL_35
970   V 1000  SIG 64.0 % SNR 4259.7 dB DVB-S  QPSK FEC_AUTO INV_OFF PILAUTO ROL_35
Tuning LBAND: 990
990   V 1000  SIG 65.0 % SNR 0.0 dB DVB-S  QPSK FEC_AUTO INV_OFF PILAUTO ROL_35
990   V 1000  SIG 65.0 % SNR 0.0 dB DVB-S  QPSK FEC_AUTO INV_OFF PILAUTO ROL_35
990   V 1000  SIG 65.0 % SNR 0.0 dB DVB-S  QPSK FEC_AUTO INV_OFF PILAUTO ROL_35
Tuning LBAND: 1010
1010  V 1000  SIG 65.0 % SNR 0.0 dB DVB-S  QPSK FEC_AUTO INV_OFF PILAUTO ROL_35
1010  V 1000  SIG 65.0 % SNR 0.0 dB DVB-S  QPSK FEC_AUTO INV_OFF PILAUTO ROL_35
1010  V 1000  SIG 65.0 % SNR 0.0 dB DVB-S  QPSK FEC_AUTO INV_OFF PILAUTO ROL_35
Tuning LBAND: 1030
1030  V 1000  SIG 65.0 % SNR 0.0 dB DVB-S  QPSK FEC_AUTO INV_OFF PILAUTO ROL_35
1030  V 1000  SIG 66.0 % SNR 3964.8 dB DVB-S  QPSK FEC_AUTO INV_OFF PILAUTO ROL_35
1030  V 1000  SIG 65.0 % SNR 3899.3 dB DVB-S  QPSK FEC_AUTO INV_OFF PILAUTO ROL_35
Tuning LBAND: 1050
1050  V 1000  SIG 65.0 % SNR 0.0 dB DVB-S  QPSK FEC_AUTO INV_OFF PILAUTO ROL_35
1050  V 1000  SIG 66.0 % SNR 3833.7 dB DVB-S  QPSK FEC_AUTO INV_OFF PILAUTO ROL_35
1050  V 1000  SIG 66.0 % SNR 4063.1 dB DVB-S  QPSK FEC_AUTO INV_OFF PILAUTO ROL_35
real    0m 40.72s
user    0m 0.00s
sys     0m 0.06s


With above patch on kernel and blindscan parameter enabled, the blindscan-s2 is fast, really fast (11m 30.90s vs 0m 40.72s), but results are not good.

Maybe the TBS5980 doesn't support blindscan?
athoik
 
Posts: 10
Joined: Sat Mar 19, 2016 1:52 am
Location: Earth
Top

Re: TBS5925 supported in OpenPLI and SatDreamGr image

Postby elbandido » Fri Mar 25, 2016 8:37 am

I think what we really need is something that was designed for the TBS products.This is probably the only way to get the Excellent TBS hardware blindscan. What about scan-s2 and szaps2? These items are located in the TBS linux driver folder. I do not have the skill needed to install these items in an E2 image. Do you think these would work better in E2 than blindscan S2?
Thanks.
elbandido
 
Posts: 18
Joined: Mon May 05, 2014 11:25 am
Top

Re: TBS5925 supported in OpenPLI and SatDreamGr image

Postby crazycat » Fri Mar 25, 2016 9:00 am

athoik Wrote:With above patch on kernel and blindscan parameter enabled, the blindscan-s2 is fast, really fast (11m 30.90s vs 0m 40.72s), but results are not good.
Maybe the TBS5980 doesn't support blindscan?


stv090x have good blindscan support. what patches for BS ?
crazycat
 
Posts: 536
Joined: Mon Jan 31, 2011 2:46 am
Location: Ukraine, Kharkov
Top

Re: TBS5925 supported in OpenPLI and SatDreamGr image

Postby athoik » Fri Mar 25, 2016 1:59 pm

Hi crazycat,

I saw that TBS5980 is supported by v4l-updatelee and listed as blindscan capable.

Although there are huge changes in stv090x.c comparing with kernel 4.5

Currently I am using patches from patchwork for TBS + mis/pls +dB + ts sync in stv090x and the following patch to enable algo BS on demand (v4l-updatelee has always on the algo BS?).

Code: Select All Code
diff --git a/drivers/media/dvb-frontends/stv090x.c b/drivers/media/dvb-frontends/stv090x.c
index 396e0ab..226b4ac 100644
--- a/drivers/media/dvb-frontends/stv090x.c
+++ b/drivers/media/dvb-frontends/stv090x.c
@@ -53,6 +53,11 @@ module_param(dbm, int, 0644);
 MODULE_PARM_DESC(dbm, "Signal is reported in 0:Percentage, "\
        "1:-1*dBm (default:0)");

+/* define if blindscan will be performed */
+static int blindscan;
+module_param(blindscan, int, 0644);
+MODULE_PARM_DESC(blindscan, "Blindscan 0:No, 1:Yes (default:0)");
+
 /* internal params node */
 struct stv090x_dev {
        /* pointer for internal params, one for each pair of demods */
@@ -3543,14 +3548,20 @@ static enum dvbfe_search stv090x_search(struct dvb_frontend *fe)
        state->frequency = props->frequency;
        state->srate = props->symbol_rate;
        state->search_mode = STV090x_SEARCH_AUTO;
-       state->algo = STV090x_COLD_SEARCH;
        state->fec = STV090x_PRERR;
-       if (state->srate > 10000000) {
-               dprintk(FE_DEBUG, 1, "Search range: 10 MHz");
-               state->search_range = 10000000;
+
+       if (blindscan) {
+               state->algo = STV090x_BLIND_SEARCH;
+               state->search_range = 2000000;
        } else {
-               dprintk(FE_DEBUG, 1, "Search range: 5 MHz");
-               state->search_range = 5000000;
+               state->algo = STV090x_COLD_SEARCH;
+               if (state->srate > 10000000) {
+                       dprintk(FE_DEBUG, 1, "Search range: 10 MHz");
+                       state->search_range = 10000000;
+               } else {
+                       dprintk(FE_DEBUG, 1, "Search range: 5 MHz");
+                       state->search_range = 5000000;
+               }
        }

        stv090x_set_mis(state, props->stream_id);


Is this the correct way? And blindscan-s2 works nice with TBS or there is another command line tool available?

Thanks for helping.
athoik
 
Posts: 10
Joined: Sat Mar 19, 2016 1:52 am
Location: Earth
Top

Re: TBS5925 supported in OpenPLI and SatDreamGr image

Postby crazycat » Sat Mar 26, 2016 5:43 am

ask @updatelee about blindscan-s2 compatibility.
crazycat
 
Posts: 536
Joined: Mon Jan 31, 2011 2:46 am
Location: Ukraine, Kharkov
Top

Re: TBS5925 supported in OpenPLI and SatDreamGr image

Postby athoik » Sat Mar 26, 2016 9:58 pm

It seems that there is another patch on patchwork.linuxtv from updatelee that makes blindscan-s2 to work ;)

https://patchwork.linuxtv.org/patch/19387/

Code: Select All Code
root@osmini:~# ./blindscan-s2 -b -a 1
frontend: (STV090x Multistandard)
fmin 950 MHz
fmax 2150 MHz
min_sr 1000 Ksps
max_sr 45000 Ksps

922   H 27561 SIG 63.0 % SNR 3375.0 dB DVB-S2 8PSK FEC_3_4  INV_OFF PIL_OFF ROL_20
962   H 29998 SIG 64.0 % SNR 3473.3 dB DVB-S2 8PSK FEC_3_4  INV_OFF PIL_OFF ROL_20
1002  H 30001 SIG 64.0 % SNR 3342.2 dB DVB-S2 8PSK FEC_3_4  INV_OFF PIL_OFF ROL_20
1034  H 27498 SIG 64.0 % SNR 3735.4 dB DVB-S2 8PSK FEC_2_3  INV_OFF PIL_ON  ROL_20
1034  H 27501 SIG 64.0 % SNR 3768.2 dB DVB-S  QPSK FEC_5_6  INV_OFF PIL_ON  ROL_20
1074  H 27501 SIG 64.0 % SNR 3932.1 dB DVB-S  QPSK FEC_5_6  INV_OFF PIL_ON  ROL_20
1076  H 29898 SIG 65.0 % SNR 3407.8 dB DVB-S2 8PSK FEC_2_3  INV_OFF PIL_OFF ROL_20
1116  H 29898 SIG 64.0 % SNR 3506.1 dB DVB-S2 8PSK FEC_2_3  INV_OFF PIL_OFF ROL_20
1118  H 27498 SIG 64.0 % SNR 4325.3 dB DVB-S  QPSK FEC_3_4  INV_OFF PIL_ON  ROL_20
1158  H 27501 SIG 64.0 % SNR 4390.8 dB DVB-S  QPSK FEC_3_4  INV_OFF PIL_ON  ROL_20
1159  H 29998 SIG 64.0 % SNR 3604.4 dB DVB-S2 8PSK FEC_2_3  INV_OFF PIL_OFF ROL_20
1199  H 30001 SIG 64.0 % SNR 3637.1 dB DVB-S2 8PSK FEC_2_3  INV_OFF PIL_OFF ROL_20
1198  H 29698 SIG 64.0 % SNR 3768.2 dB DVB-S2 8PSK FEC_2_3  INV_OFF PIL_OFF ROL_35
1238  H 29701 SIG 64.0 % SNR 3801.0 dB DVB-S2 8PSK FEC_2_3  INV_OFF PIL_OFF ROL_35
1237  H 29898 SIG 64.0 % SNR 4095.9 dB DVB-S2 8PSK FEC_3_4  INV_OFF PIL_OFF ROL_25
1277  H 29898 SIG 64.0 % SNR 4095.9 dB DVB-S2 8PSK FEC_3_4  INV_OFF PIL_OFF ROL_25
1275  H 27501 SIG 64.0 % SNR 4128.7 dB DVB-S  QPSK FEC_5_6  INV_OFF PIL_ON  ROL_25
1315  H 27501 SIG 64.0 % SNR 4194.2 dB DVB-S  QPSK FEC_5_6  INV_OFF PIL_ON  ROL_25
1314  H 29898 SIG 64.0 % SNR 3932.1 dB DVB-S2 8PSK FEC_2_3  INV_OFF PIL_ON  ROL_20
1354  H 29898 SIG 64.0 % SNR 3997.6 dB DVB-S2 8PSK FEC_2_3  INV_OFF PIL_ON  ROL_20
1392  H 27500 SIG 64.0 % SNR 3899.3 dB DVB-S  QPSK FEC_3_4  INV_OFF PIL_ON  ROL_20
1431  H 27498 SIG 64.0 % SNR 4423.6 dB DVB-S  QPSK FEC_3_4  INV_OFF PIL_ON  ROL_20
970   V 27501 SIG 64.0 % SNR 4259.7 dB DVB-S  QPSK FEC_5_6  INV_OFF PIL_ON  ROL_20
1012  V 27498 SIG 64.0 % SNR 3899.3 dB DVB-S2 8PSK FEC_3_4  INV_OFF PIL_ON  ROL_20
1054  V 27498 SIG 64.0 % SNR 3964.8 dB DVB-S2 8PSK FEC_3_4  INV_OFF PIL_ON  ROL_20
1055  V 27501 SIG 65.0 % SNR 4128.7 dB DVB-S2 8PSK FEC_3_4  INV_OFF PIL_ON  ROL_35
1095  V 27498 SIG 65.0 % SNR 3964.8 dB DVB-S2 8PSK FEC_3_4  INV_OFF PIL_ON  ROL_35
1097  V 27501 SIG 65.0 % SNR 4390.8 dB DVB-S  QPSK FEC_3_4  INV_OFF PIL_ON  ROL_35
1137  V 27501 SIG 65.0 % SNR 4390.8 dB DVB-S  QPSK FEC_3_4  INV_OFF PIL_ON  ROL_35
1139  V 27501 SIG 65.0 % SNR 4194.2 dB DVB-S2 8PSK FEC_3_4  INV_OFF PIL_ON  ROL_20
1179  V 27498 SIG 65.0 % SNR 4194.2 dB DVB-S2 8PSK FEC_3_4  INV_OFF PIL_ON  ROL_20
1180  V 27498 SIG 65.0 % SNR 4358.0 dB DVB-S  QPSK FEC_3_4  INV_OFF PIL_ON  ROL_20
1220  V 27501 SIG 65.0 % SNR 4358.0 dB DVB-S  QPSK FEC_3_4  INV_OFF PIL_ON  ROL_20
1217  V 27501 SIG 65.0 % SNR 4456.3 dB DVB-S  QPSK FEC_2_3  INV_OFF PIL_ON  ROL_20
1257  V 27498 SIG 65.0 % SNR 4521.9 dB DVB-S  QPSK FEC_2_3  INV_OFF PIL_ON  ROL_20
1256  V 27501 SIG 65.0 % SNR 4095.9 dB DVB-S  QPSK FEC_3_4  INV_OFF PIL_ON  ROL_20
1296  V 27501 SIG 65.0 % SNR 4227.0 dB DVB-S  QPSK FEC_3_4  INV_OFF PIL_ON  ROL_20
1306  V 27498 SIG 67.0 % SNR 4292.5 dB DVB-S  QPSK FEC_3_4  INV_OFF PIL_ON  ROL_20
1334  V 27498 SIG 65.0 % SNR 4325.3 dB DVB-S  QPSK FEC_3_4  INV_OFF PIL_ON  ROL_20
1373  V 27501 SIG 65.0 % SNR 4227.0 dB DVB-S  QPSK FEC_3_4  INV_OFF PIL_ON  ROL_20
1411  V 27498 SIG 65.0 % SNR 4128.7 dB DVB-S2 8PSK FEC_3_4  INV_OFF PIL_ON  ROL_20
1450  V 27501 SIG 65.0 % SNR 4685.7 dB DVB-S  QPSK FEC_5_6  INV_ON  PIL_ON  ROL_20


Output now is much better than before!
athoik
 
Posts: 10
Joined: Sat Mar 19, 2016 1:52 am
Location: Earth
Top

Re: TBS5925 supported in OpenPLI and SatDreamGr image

Postby elbandido » Sun Mar 27, 2016 7:21 am

Looks good! Hopeful to try that in a test image soon!
elbandido
 
Posts: 18
Joined: Mon May 05, 2014 11:25 am
Top

Re: TBS5925 supported in OpenPLI and SatDreamGr image

Postby mcelliotg2 » Mon May 02, 2016 8:57 pm

Now, here's a new HQ video showcasing the usage of TBS5925 on openPLI/SatDreamGr image on kernel 4.3!

https://www.youtube.com/watch?v=V8kxwuhrJC0

Everything runs smoothly up to kernel 4.3, however the usage becomes very problematic on kernel 4.5. Is there something that changes which causes problems?

Anyway, I see Crazycat's driver sets a maximum SNR of 20db, but on my PC I see that the card can support higher. I have transponders on 0.8W that go above 22db. Should a change in the patchcode allow SNRs more than 20db or is it some other limitation involved?
mcelliotg2
 
Posts: 11
Joined: Sun Mar 13, 2016 9:59 pm
Top
Previous
Post a reply

Return to Linux

Who is online

Users browsing this forum: No registered users and 3 guests

Copyright © 2005 - 2024 TBS Technologies . All Rights Reserved.