[mythtv-users] HD-3000: when scanning for channels, couldn't probe inputs...

Jim Karcz jkarcz at gmail.com
Tue Apr 5 18:17:17 UTC 2005


On Apr 4, 2005 9:36 PM, Brian McCrary <bmccrary at shcircuit.com> wrote:
> Hello,
> 
> Like many others, I'm trying to get a HD-3000 card to work with MythTV.
> I'm using MythTV v0.17 (debian package), pcHDTV 2.0 drivers, 2.6.11.4
> kernel, and Debian 3.1.  When I go into mythtv-setup, I can setup the
> card as a DVB and the card type comes back as "Success" but the card
> name says "Could not get card info for card #0!"
> 
> I am not sure if this is even the right procedure, but from reading
> other mailings it looks like all I need to load is the cx88-dvb module
> and setup everything as a DVB device instead of using the PCHDTV capture
> card configuration.  It looks like some people are using v4l2 drivers,
> which I'm assuming uses the cx88-atsc module, but loading the module
> immediately causes a kernel panic.
> 
> When I try to scan for channels, I get the message "Failed to probe the
> card" and on the console get "Couldn't open /dev/video32 to probe its
> inputs".  Here's the modules, log output, and device driver entries I
> have.  Anyone care to tell me what step I'm missing?
> 
> Module load messages:
> Linux video capture interface: v1.00
> cx2388x dvb driver version 0.0.4 loaded
> cx88[0]: subsystem: 7063:3000, board: pcHDTV HD3000 HDTV
> [card=22,autodetected]
> ACPI: PCI interrupt 0000:02:03.2[A] -> GSI 21 (level, low) -> IRQ 21
> cx88[0]/2: found at 0000:02:03.2, rev: 5, irq: 21, latency: 32, mmio:
> 0xfb000000
> cx88[0]/2: cx2388x based dvb card
> DVB: registering new adapter (cx88[0]).
> DVB: registering frontend 0 (pcHDTV HD3000 HDTV)...
> 
> Modules loaded (I also have a bt878 card):
> cx88_dvb                6660  0
> cx8802                  8708  1 cx88_dvb
> mt352                   7300  1 cx88_dvb
> cx88xx                 48928  2 cx88_dvb,cx8802
> i2c_algo_bit            9992  2 bttv,cx88xx
> ir_common               6404  1 cx88xx
> btcx_risc               4872  3 bttv,cx8802,cx88xx
> tveeprom               12440  2 bttv,cx88xx
> or51132                10884  1 cx88_dvb
> video_buf_dvb           5508  1 cx88_dvb
> dvb_core               79400  1 video_buf_dvb
> video_buf              18308  5
> bttv,cx88_dvb,cx8802,cx88xx,video_buf_dvb
> cx22702                 9476  1 cx88_dvb
> 
> Device entries:
> crw-rw----  1 root video 81, 32 Apr  2 15:37 /dev/video32
> crw-rw----  1 root video 212, 1 Apr  4 00:44 /dev/dvb/adapter0/audio0
> crw-rw----  1 root video 212, 6 Apr  4 00:44 /dev/dvb/adapter0/ca0
> crw-rw----  1 root video 212, 4 Apr  4 00:44 /dev/dvb/adapter0/demux0
> crw-rw----  1 root video 212, 5 Apr  4 00:44 /dev/dvb/adapter0/dvr0
> crw-rw----  1 root video 212, 3 Apr  4 00:44 /dev/dvb/adapter0/frontend0
> crw-rw----  1 root video 212, 7 Apr  4 00:44 /dev/dvb/adapter0/net0
> crw-rw----  1 root video 212, 8 Apr  4 00:44 /dev/dvb/adapter0/osd0
> crw-rw----  1 root video 212, 0 Apr  4 00:44 /dev/dvb/adapter0/video0
> 
> Brian
> 
> 
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> 
> 
> 

I believe this also can happen of the mackend is running with trying
to run mythtvsetup...


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