سلام من یک کارت dvb x-vision 4100 دارم و فبلا روی اوبونتو 16.04 کار میکرد و مشکلی نداشت اما ازوقتی 18.04 نصب کردم نتونستم ازش استفاده کنم .
وقتی که دستور زیر رو برای کانال یابی میزنم ارور زیر رو میده
کسی میتونه راهنمایی کنه ممنون
w_scan -c -L IR > file
w_scan -c -L IR
w_scan version 20170107 (compiled for DVB API 5.10)
WARNING:
COUNTRY CODE IS NOT DEFINED. FALLING BACK TO "DE"
using settings for GERMANY
DVB aerial
DVB-T Europe
scan type TERRESTRIAL, channellist 4
output format vdr-2.0
WARNING: could not guess your codepage. Falling back to 'UTF-8'
output charset 'UTF-8', use -C <charset> to override
Info: using DVB adapter auto detection.
/dev/dvb/adapter0/frontend0 -> TERRESTRIAL "Afatech AF9033 (DVB-T)": good :-)
Using TERRESTRIAL frontend (adapter /dev/dvb/adapter0/frontend0)
-_-_-_-_ Getting frontend capabilities-_-_-_-_
Using DVB API 5.10
frontend 'Afatech AF9033 (DVB-T)' supports
INVERSION_AUTO
QAM_AUTO
TRANSMISSION_MODE_AUTO
GUARD_INTERVAL_AUTO
HIERARCHY_AUTO
FEC_AUTO
BANDWIDTH_AUTO not supported, trying 6/7/8 MHz.
FREQ (174.00MHz ... 862.00MHz)
-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_
Scanning DVB-T...
Scanning 8MHz frequencies...
474000: (time: 00:14.027)
482000: (time: 00:16.039)
490000: (time: 00:18.055)
498000: (time: 00:20.071)
506000: (time: 00:22.087)
514000: (time: 00:24.103)
522000: (time: 00:26.119)
530000: (time: 00:28.135)
538000: (time: 00:30.151)
546000: (time: 00:32.171)
554000: (time: 00:34.183)
562000: (time: 00:36.199)
570000: (time: 00:38.215)
578000: (time: 00:40.235)
586000: (time: 00:42.247)
594000: (time: 00:44.263)
602000: (time: 00:46.279)
610000: (time: 00:48.295)
618000: (time: 00:50.311)
626000: (time: 00:52.327)
634000: (time: 00:54.343)
642000: (time: 00:56.359)
650000: (time: 00:58.375)
658000: (time: 01:00.391)
666000: (time: 01:02.407)
674000: (time: 01:04.423)
682000: (time: 01:06.439)
690000: (time: 01:08.455)
698000: (time: 01:10.471)
706000: (time: 01:12.487)
714000: (time: 01:14.503)
722000: (time: 01:16.519)
730000: (time: 01:18.535)
738000: (time: 01:20.551)
746000: (time: 01:22.567)
754000: (time: 01:24.583)
762000: (time: 01:26.599)
770000: (time: 01:28.615)
778000: (time: 01:30.631)
786000: (time: 01:32.647)
794000: (time: 01:34.663)
802000: (time: 01:36.678)
810000: (time: 01:38.694)
818000: (time: 01:40.710)
826000: (time: 01:42.726)
834000: (time: 01:44.742)
842000: (time: 01:46.758)
850000: (time: 01:48.774)
858000: (time: 01:50.790)
ERROR: Sorry - i couldn't get any working frequency/transponder
Nothing to scan!!