我正在使用 w_scan 获取我的 DVB-T 棒的频道列表。但尽管找到了频道，channels.conf 文件还是空的。我怀疑Info: no data from PAT与此有关。
我知道 DVB-T 棒正在工作，因为如果我将频率输入 VLC 播放器，我可以观看第一个频道 (SLO1)。
终端输出：
[rok@rok-laptop ~]$ w_scan -c SI > channels.conf
w_scan version 20120605 (compiled for DVB API 5.6)
using settings for SLOVENIA
842000: (time: 03:54)
850000: (time: 03:59)
858000: (time: 04:03)
tune to: QAM_64 f = 562000 kHz I999B8C23D0T8G4Y0
(time: 04:06) Info: no data from PAT
service = SLO1 (RTV SLOVENIJA)
service = SLO2 (RTV SLOVENIJA)
service = SLO3 (RTV SLOVENIJA)
service = POP TV (PROPLUS)
service = KANAL A (PROPLUS)
service = GOLICA TV (GOLICA TV)
service = VAS KANAL (TV NOVO MESTO)
service = TV PINK 3 (AGENCIJA MEDIAS)
service = TV NAKUPI (DOMATES)
dumping lists (0 services)
Done.