>>72
確認した。自分の環境も同じ

using device: /dev/dvb/adapter1pid = 9577
device = /dev/dvb/adapter1/frontend0
Using DVB device "Turbosight TBS 6812 (Dual ISDB-T/S/S3)"
tuning to 2471 MHz
............dvb_lock_check() timeoutCannot tune to the specified channel: /dev/dvb/adapter1