mfg
PS: Ist schon spät , morgen weiter schauen.
Thx für die Hilfe bisher

Unitymedia verwendet nichts proprietäres, sondern auch EuroDOCSIS, und das legt die Symbolrate fest. Sieh selbst nach:Matlock hat geschrieben:Ne ich bin bei Unitymedia, daher 6900.
Code: Alles auswählen
dvbtune -f 578000000 -s 6952 -qam 256
Using DVB card "Silicon Labs Si2168"
tuning DVB-C to 578000000, srate=6952000
polling....
Getting frontend event
FE_STATUS:
polling....
Getting frontend event
FE_STATUS: FE_HAS_SIGNAL FE_HAS_LOCK FE_HAS_CARRIER FE_HAS_VITERBI FE_HAS_SYNC
Event: Frequency: 588600000
SymbolRate: 6952000
FEC_inner: 9
Bit error rate: 0
Signal strength: 0
SNR: 0
FE_STATUS: FE_HAS_SIGNAL FE_HAS_LOCK FE_HAS_CARRIER FE_HAS_VITERBI FE_HAS_SYNC
Code: Alles auswählen
#!/bin/sh
freqs="578000000 546000000 554000000 562000000 570000000 578000000 586000000 594000000 602000000 618000000 626000000 634000000 642000000 650000000 658000000 666000000 674000000 682000000 690000000 698000000 706000000"
for freq in $freqs
do
dvbtune -f $freq -s 6952 -qam 256 2>&1 | grep 'tuning DVB-C'
dvbsnoop -s bandwidth 8190 -n 7000 | grep 'bad/total packets:'
sleep 1
done
=====Output======================
sh dvb.sh
tuning DVB-C to 578000000, srate=6952000
## PID: 8190 (0x1ffe) bad/total packets: 6299/7010 (= 89.9%) Avrg: 29951.818 kbit/s
tuning DVB-C to 546000000, srate=6952000
Code: Alles auswählen
sh dvb.sh
tuning DVB-C to 578000000, srate=6952000
## PID: 8190 (0x1ffe) bad/total packets: 0/7018 (= 0.0%) Avrg: 43436.510 kbit/s
tuning DVB-C to 546000000, srate=6952000
## PID: 8190 (0x1ffe) bad/total packets: 0/7003 (= 0.0%) Avrg: 45010.735 kbit/s
tuning DVB-C to 554000000, srate=6952000
## PID: 8190 (0x1ffe) bad/total packets: 0/7001 (= 0.0%) Avrg: 41950.215 kbit/s
tuning DVB-C to 562000000, srate=6952000
## PID: 8190 (0x1ffe) bad/total packets: 0/7005 (= 0.0%) Avrg: 39607.218 kbit/s
tuning DVB-C to 570000000, srate=6952000
## PID: 8190 (0x1ffe) bad/total packets: 0/7006 (= 0.0%) Avrg: 43722.091 kbit/s
tuning DVB-C to 578000000, srate=6952000
## PID: 8190 (0x1ffe) bad/total packets: 0/7020 (= 0.0%) Avrg: 41897.143 kbit/s
tuning DVB-C to 586000000, srate=6952000
## PID: 8190 (0x1ffe) bad/total packets: 0/7006 (= 0.0%) Avrg: 42317.365 kbit/s
tuning DVB-C to 594000000, srate=6952000
## PID: 8190 (0x1ffe) bad/total packets: 0/7006 (= 0.0%) Avrg: 42833.431 kbit/s
tuning DVB-C to 602000000, srate=6952000
## PID: 8190 (0x1ffe) bad/total packets: 0/7003 (= 0.0%) Avrg: 41303.969 kbit/s
tuning DVB-C to 618000000, srate=6952000
## PID: 8190 (0x1ffe) bad/total packets: 0/7000 (= 0.0%) Avrg: 41612.648 kbit/s
tuning DVB-C to 626000000, srate=6952000
## PID: 8190 (0x1ffe) bad/total packets: 0/7011 (= 0.0%) Avrg: 44119.431 kbit/s
tuning DVB-C to 634000000, srate=6952000
## PID: 8190 (0x1ffe) bad/total packets: 0/7009 (= 0.0%) Avrg: 41998.151 kbit/s
tuning DVB-C to 642000000, srate=6952000
## PID: 8190 (0x1ffe) bad/total packets: 0/7002 (= 0.0%) Avrg: 42463.742 kbit/s
tuning DVB-C to 650000000, srate=6952000
## PID: 8190 (0x1ffe) bad/total packets: 0/7016 (= 0.0%) Avrg: 41058.615 kbit/s
tuning DVB-C to 658000000, srate=6952000
## PID: 8190 (0x1ffe) bad/total packets: 0/7015 (= 0.0%) Avrg: 41537.638 kbit/s
tuning DVB-C to 666000000, srate=6952000
## PID: 8190 (0x1ffe) bad/total packets: 0/7003 (= 0.0%) Avrg: 42989.845 kbit/s
tuning DVB-C to 674000000, srate=6952000
Code: Alles auswählen
tuning DVB-C to 578000000, srate=6952000
## PID: 8190 (0x1ffe) bad/total packets: 0/7010 (= 0.0%) Avrg: 45444.138 kbit/s
tuning DVB-C to 546000000, srate=6952000
## PID: 8190 (0x1ffe) bad/total packets: 0/7003 (= 0.0%) Avrg: 43166.033 kbit/s
tuning DVB-C to 554000000, srate=6952000
## PID: 8190 (0x1ffe) bad/total packets: 0/7003 (= 0.0%) Avrg: 40047.574 kbit/s
tuning DVB-C to 562000000, srate=6952000
## PID: 8190 (0x1ffe) bad/total packets: 0/7015 (= 0.0%) Avrg: 41701.818 kbit/s
tuning DVB-C to 570000000, srate=6952000
## PID: 8190 (0x1ffe) bad/total packets: 0/7017 (= 0.0%) Avrg: 40435.126 kbit/s
tuning DVB-C to 586000000, srate=6952000
## PID: 8190 (0x1ffe) bad/total packets: 0/7000 (= 0.0%) Avrg: 44421.941 kbit/s
tuning DVB-C to 594000000, srate=6952000
## PID: 8190 (0x1ffe) bad/total packets: 0/7005 (= 0.0%) Avrg: 41315.765 kbit/s
tuning DVB-C to 602000000, srate=6952000
## PID: 8190 (0x1ffe) bad/total packets: 0/7007 (= 0.0%) Avrg: 42666.105 kbit/s
tuning DVB-C to 618000000, srate=6952000
## PID: 8190 (0x1ffe) bad/total packets: 0/7003 (= 0.0%) Avrg: 38865.358 kbit/s
tuning DVB-C to 626000000, srate=6952000
## PID: 8190 (0x1ffe) bad/total packets: 0/7012 (= 0.0%) Avrg: 41683.984 kbit/s
tuning DVB-C to 634000000, srate=6952000
## PID: 8190 (0x1ffe) bad/total packets: 0/7011 (= 0.0%) Avrg: 42864.000 kbit/s
tuning DVB-C to 642000000, srate=6952000
## PID: 8190 (0x1ffe) bad/total packets: 0/7004 (= 0.0%) Avrg: 46000.070 kbit/s
tuning DVB-C to 650000000, srate=6952000
## PID: 8190 (0x1ffe) bad/total packets: 0/7007 (= 0.0%) Avrg: 40689.297 kbit/s
tuning DVB-C to 658000000, srate=6952000
## PID: 8190 (0x1ffe) bad/total packets: 0/7007 (= 0.0%) Avrg: 32932.900 kbit/s
tuning DVB-C to 666000000, srate=6952000
## PID: 8190 (0x1ffe) bad/total packets: 0/7003 (= 0.0%) Avrg: 37086.310 kbit/s
tuning DVB-C to 674000000, srate=6952000
## PID: 8190 (0x1ffe) bad/total packets: 0/7021 (= 0.0%) Avrg: 40928.620 kbit/s
tuning DVB-C to 682000000, srate=6952000
## PID: 8190 (0x1ffe) bad/total packets: 0/7014 (= 0.0%) Avrg: 35046.698 kbit/s
tuning DVB-C to 690000000, srate=6952000
## PID: 8190 (0x1ffe) bad/total packets: 0/7003 (= 0.0%) Avrg: 29921.909 kbit/s
tuning DVB-C to 698000000, srate=6952000
## PID: 8190 (0x1ffe) bad/total packets: 0/7009 (= 0.0%) Avrg: 32138.829 kbit/s
tuning DVB-C to 706000000, srate=6952000
Code: Alles auswählen
echo 0 | sudo tee -a /sys/module/dvb_core/parameters/dvb_powerdown_on_sleep
Ich habe mal in dein script die folgene Zeile eingfügt:Matlock hat geschrieben: Das Script auf Seite 1 liefert mit nur eine Zeile:Code: Alles auswählen
#!/bin/sh freqs="578000000 546000000 554000000 562000000 570000000 578000000 586000000 594000000 602000000 618000000 626000000 634000000 642000000 650000000 658000000 666000000 674000000 682000000 690000000 698000000 706000000" for freq in $freqs do ps -ef | grep dvbsnoop | awk '{print $2}' | xargs kill -9 dvbtune -f $freq -s 6952 -qam 256 2>&1 | grep 'tuning DVB-C' dvbsnoop -s bandwidth 8190 -n 7000 | grep 'bad/total packets:' sleep 1 done
Code: Alles auswählen
sh dvbc.sh
kill: (2286): Kein passender Prozess gefunden
tuning DVB-C to 578000000, srate=6952000
## PID: 8190 (0x1ffe) bad/total packets: 0/7003 (= 0.0%) Avrg: 40666.069 kbit/s
kill: (2297): Kein passender Prozess gefunden
tuning DVB-C to 546000000, srate=6952000
## PID: 8190 (0x1ffe) bad/total packets: 0/7002 (= 0.0%) Avrg: 43697.129 kbit/s
kill: (2308): Kein passender Prozess gefunden
tuning DVB-C to 554000000, srate=6952000
## PID: 8190 (0x1ffe) bad/total packets: 0/7004 (= 0.0%) Avrg: 39014.874 kbit/s
kill: (2319): Kein passender Prozess gefunden
tuning DVB-C to 562000000, srate=6952000
## PID: 8190 (0x1ffe) bad/total packets: 0/7021 (= 0.0%) Avrg: 32391.362 kbit/s
kill: (2330): Kein passender Prozess gefunden
tuning DVB-C to 570000000, srate=6952000
## PID: 8190 (0x1ffe) bad/total packets: 0/7009 (= 0.0%) Avrg: 37249.244 kbit/s
kill: (2341): Kein passender Prozess gefunden
tuning DVB-C to 586000000, srate=6952000
## PID: 8190 (0x1ffe) bad/total packets: 0/7016 (= 0.0%) Avrg: 38371.142 kbit/s
kill: (2352): Kein passender Prozess gefunden
tuning DVB-C to 594000000, srate=6952000
## PID: 8190 (0x1ffe) bad/total packets: 0/7012 (= 0.0%) Avrg: 41849.397 kbit/s
kill: (2363): Kein passender Prozess gefunden
tuning DVB-C to 602000000, srate=6952000
## PID: 8190 (0x1ffe) bad/total packets: 0/7018 (= 0.0%) Avrg: 42906.797 kbit/s
kill: (2374): Kein passender Prozess gefunden
tuning DVB-C to 618000000, srate=6952000
## PID: 8190 (0x1ffe) bad/total packets: 0/7014 (= 0.0%) Avrg: 36501.924 kbit/s
kill: (2385): Kein passender Prozess gefunden
tuning DVB-C to 626000000, srate=6952000
## PID: 8190 (0x1ffe) bad/total packets: 0/7006 (= 0.0%) Avrg: 41484.346 kbit/s
kill: (2396): Kein passender Prozess gefunden
tuning DVB-C to 634000000, srate=6952000
## PID: 8190 (0x1ffe) bad/total packets: 0/7013 (= 0.0%) Avrg: 34582.138 kbit/s
kill: (2407): Kein passender Prozess gefunden
tuning DVB-C to 642000000, srate=6952000
## PID: 8190 (0x1ffe) bad/total packets: 0/7006 (= 0.0%) Avrg: 30542.099 kbit/s
kill: (2418): Kein passender Prozess gefunden
tuning DVB-C to 650000000, srate=6952000
## PID: 8190 (0x1ffe) bad/total packets: 0/7001 (= 0.0%) Avrg: 42977.567 kbit/s
kill: (2429): Kein passender Prozess gefunden
tuning DVB-C to 658000000, srate=6952000
Matlock hat Unitymedia, also passt das schon damit, dass alle Frequenzen QAM256 haben.DarkStar hat geschrieben:Kann auch nicht durchlaufen, da nicht alle Frequenzen Qam256 haben.