Check HW presence before opening the frontend

adamsutton / tvheadend

Tvheadend is a TV streaming server for Linux supporting DVB-S, DVB-S2, DVB-C, DVB-T, ATSC, IPTV, and Analog video (V4L) as input sources.

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Open ljalves opened 11 years ago

ljalves commented 11 years ago

TVH is opening /dev/dvb/adapterN/... even if the hardware is not present.

Happens if you swap tuners from one usb_port/pci_slot to another.