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tbsdtv / linux_media

TBS linux open source drivers
https://github.com/tbsdtv/linux_media/wiki
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TBS 6205 and 6209 #48

Open locka-hd opened 7 years ago

locka-hd commented 7 years ago

Hello I have TBS 6205 and 6209 insttaled with latest driver .. But DVB-C not work .. i can use only DVB-T .. any idea

crazycat69 commented 7 years ago

what software used ?

locka-hd commented 7 years ago

mkdir tbsdriver cd tbsdriver git clone https://github.com/tbsdtv/media_build.git git clone --depth=1 https://github.com/tbsdtv/linux_media.git -b latest ./media cd media_build make dir DIR=../media make distclean make -j4 make install reboot

firmware: wget http://www.tbsdtv.com/download/document/linux/tbs-tuner-firmwares_v1.0.tar.bz2 tar jxvf tbs-tuner-firmwares_v1.0.tar.bz2 -C /lib/firmware/

Upgrading sources and re-installing：

~ $ cd media ~/media $ git remote update ~/media $ git pull ~/media $ cd ../media_build ~/media_build $ git remote update ~/media_build $ git pull ~/media_build $ make ~/media_build $ sudo make install (now you can reboot or unload/reload modules manually:) ~/media_build $ reboot

crazycat69 commented 7 years ago

What soft used for tuning/straming ? Tvheadend, dvblast, vdr, vlc, astra and etc.

locka-hd commented 7 years ago

i try astra and tvheadend .. in tvheadend i can serch Only DVB-T .. i think this drivers cant work For dvb-C

crazycat69 commented 7 years ago

What Dvb-c params ? Annex a/c or b ? Modulation 64qam or 256qam ?Sometimes dvb-c signal very strong and need some attenuator.

chrisfudge commented 7 years ago

Hi Newbie here. I am using opensuse Tumbleweed 4.11.4.1 with MythTv and I have a couple of problems: Mythtv reports the signal strength as 40% and sometime fails to record HD channels. When I have compiled TBS driver v170330 for Kernel 4.10.13 Mythtv reports signal strength at 90% and no failures on HD channels but with the Github driver on this kernel I get 40% and HD failures. I notice when compiling Github it warns of using "V4L/DVB backport tree, with experimental drivers backported to run on legacy kernels" is there a way to use a current V4L/DVB tree for current 4.11 kernel. Thanks Chris Fudge

crazycat69 commented 7 years ago

What input signal ? Dvb-T/T2 or C ? Signal strengt and SNR ?

chrisfudge commented 7 years ago

Hi Thanks for replying. I'm using a Terrestrial aerial(U.K), I've attached two text files, created using dvb-fe-tool to show the differences. Tbs-tbs.txt is output when the driver from TBS is used. Tbs-Github.txt is the output when the driver from Github tbsdtv/linux_media is used. I believe this will provides Signal Strength and S/N ratio for each adaptor on the card. Regards Chris tbs-Github Linux linux-steam 4.11.4-1-default #1 SMP PREEMPT Wed Jun 7 15:14:28 UTC 2017 (cba98ee) x86_64 x86_64 x86_64 GNU/Linux Device TurboSight TBS 6205 DVB-T/T2/C (/dev/dvb/adapter0/frontend0) capabilities: CAN_2G_MODULATION CAN_FEC_1_2 CAN_FEC_2_3 CAN_FEC_3_4 CAN_FEC_5_6 CAN_FEC_7_8 CAN_FEC_AUTO CAN_GUARD_INTERVAL_AUTO CAN_HIERARCHY_AUTO CAN_INVERSION_AUTO CAN_MULTISTREAM CAN_MUTE_TS CAN_QAM_16 CAN_QAM_32 CAN_QAM_64 CAN_QAM_128 CAN_QAM_256 CAN_QAM_AUTO CAN_QPSK CAN_TRANSMISSION_MODE_AUTO DVB API Version 5.10, Current v5 delivery system: DVBT Supported delivery systems: [DVBT] DVBT2 DVBC/ANNEX_A DVBC/ANNEX_B FREQUENCY = 521833330 MODULATION = QAM/AUTO BANDWIDTH_HZ = 8000000 INVERSION = OFF CODE_RATE_HP = AUTO CODE_RATE_LP = AUTO GUARD_INTERVAL = 1/32 TRANSMISSION_MODE = AUTO HIERARCHY = NONE DELIVERY_SYSTEM = DVBT Lock (0x1f) Signal= -61.00dBm C/N= 32.25dB UCB= 152 postBER= 0 Lock (0x1f) Signal= -61.00dBm C/N= 32.75dB UCB= 152 postBER= 0 Lock (0x1f) Signal= -61.00dBm C/N= 32.50dB UCB= 152 postBER= 0 Lock (0x1f) Signal= -61.00dBm C/N= 32.50dB UCB= 152 postBER= 0 Lock (0x1f) Signal= -61.00dBm C/N= 32.25dB UCB= 152 postBER= 0

tbs-tbs tbs-tbs linux-steam:/home/Myth/WorkArea # ./tbs6205-test.sh Linux linux-steam 4.10.13-1-default #1 SMP PREEMPT Thu Apr 27 12:23:31 UTC 2017 (e5d11ce) x86_64 x86_64 x86_64 GNU/Linux Device TurboSight TBS 6205 DVBT/T2 frontend (/dev/dvb/adapter0/frontend0) capabilities: CAN_FEC_1_2 CAN_FEC_2_3 CAN_FEC_3_4 CAN_FEC_4_5 CAN_FEC_5_6 CAN_FEC_7_8 CAN_FEC_AUTO CAN_GUARD_INTERVAL_AUTO CAN_HIERARCHY_AUTO CAN_INVERSION_AUTO CAN_QAM_16 CAN_QAM_32 CAN_QAM_64 CAN_QAM_128 CAN_QAM_256 CAN_QAM_AUTO CAN_QPSK CAN_RECOVER CAN_TRANSMISSION_MODE_AUTO DVB API Version 5.3, Current v5 delivery system: DVBT Supported delivery system: [DVBT] Warning: new delivery systems like ISDB-T, ISDB-S, DMB-TH, DSS, ATSC-MH will be miss-detected by a DVBv5.4 or earlier API call FREQUENCY = 521964330 MODULATION = QAM/64 BANDWIDTH_HZ = 8000000 INVERSION = OFF CODE_RATE_HP = 3/4 CODE_RATE_LP = AUTO GUARD_INTERVAL = 1/32 TRANSMISSION_MODE = 8K HIERARCHY = NONE DELIVERY_SYSTEM = DVBT Lock (0x1f) Signal= 81.96% C/N= 99.95% UCB= 65500 postBER= 0 Lock (0x1f) Signal= 81.96% C/N= 99.95% UCB= 65500 postBER= 0 Lock (0x1f) Signal= 81.96% C/N= 99.95% UCB= 65500 postBER= 0 Lock (0x1f) Signal= 81.96% C/N= 99.95% UCB= 65500 postBER= 0 Lock (0x1f) Signal= 81.96% C/N= 99.95% UCB= 65500 postBER= 0