[mythtv-users] Help with pcHDTV

Keith C mythtv at keithandjill.com
Fri Dec 9 15:39:15 EST 2005


On Dec 9, 2005, at 2:16 PM, E. Mike Durbin wrote:

>
> Hi.  I've been using MythTV for over a year now with a
> PVR-250.
>
> However, I can't get my new pcHDTV 3000 to work.
>
> I compile with the DVB modules.
> /var/log/message:
>
> Dec  9 10:13:20 video kernel: cx2388x v4l2 driver version 0.0.5 loaded
> Dec  9 10:13:20 video kernel: ACPI: PCI Interrupt 0000:04:00.0[A] - 
> > GSI 16 (level, low) -> IRQ 16
> Dec  9 10:13:20 video kernel: CORE cx88[0]: subsystem: 7063:3000,  
> board: pcHDTV HD3000 HDTV [card=22,autodetected]
> Dec  9 10:13:20 video kernel: TV tuner 52 at 0x1fe, Radio tuner -1  
> at 0x1fe
> Dec  9 10:13:20 video kernel: tuner 1-0061: chip found @ 0xc2 (cx88 
> [0])
> Dec  9 10:13:20 video kernel: tuner 1-0061: type set to 52 (Thomson  
> DDT 7610 (ATSC/NTSC))
> Dec  9 10:13:20 video kernel: cx88[0]/0: found at 0000:04:00.0,  
> rev: 5, irq: 16, latency: 64, mmio: 0xdd000000
> Dec  9 10:13:20 video kernel: cx88[0]/0: registered device video0  
> [v4l2]
> Dec  9 10:13:20 video kernel: cx88[0]/0: registered device vbi0
> Dec  9 10:13:20 video kernel: cx88[0]/0: registered device radio0
> Dec  9 10:13:20 video kernel: cx2388x dvb driver version 0.0.5 loaded
> Dec  9 10:13:20 video kernel: ACPI: PCI Interrupt 0000:04:00.2[A] - 
> > GSI 16 (level, low) -> IRQ 16
> Dec  9 10:13:20 video kernel: cx88[0]/2: found at 0000:04:00.2,  
> rev: 5, irq: 16, latency: 64, mmio: 0xde000000
> Dec  9 10:13:20 video kernel: cx88[0]/2: cx2388x based dvb card
> Dec  9 10:13:20 video kernel: DVB: registering new adapter (cx88[0]).
> Dec  9 10:13:20 video kernel: DVB: registering frontend 0 (Oren  
> OR51132 VSB/QAM Frontend)...
>
> This looks good, but when I try dvb-apps:
>
>    cd dvb-apps/util/scan && ./atscscan atsc/us-NTSC-center- 
> frequencies-8VSB
>
> I get:
>
>    scanning atsc/us-NTSC-center-frequencies-8VSB
>    using '/dev/dvb/adapter0/frontend0' and '/dev/dvb/adapter0/demux0'
>    main:2229: FATAL: failed to open '/dev/dvb/adapter0/frontend0':  
> 6 No such device or address

That is a little strange.  Hopefully your PVR-250 is now on /dev/ 
video1 (set the first minor option to move it), since the HD3000 is  
grabbing video0.  Here's my /dev/dvb for my HD3000 (which I run with  
a PVR500):

# find /dev/dvb
/dev/dvb
/dev/dvb/adapter0
/dev/dvb/adapter0/frontend0
/dev/dvb/adapter0/demux0
/dev/dvb/adapter0/ca0
/dev/dvb/adapter0/osd0
/dev/dvb/adapter0/net0
/dev/dvb/adapter0/audio0
/dev/dvb/adapter0/video0
/dev/dvb/adapter0/dvr0
/dev/dvb/adapter1
/dev/dvb/adapter2
/dev/dvb/adapter3

It might be a permissions issue on the devices, but your error says  
no such device, so probably not.

Keith C




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