[mythtv-users] Trouble configuring tuner

[Emmanuel]

Alex Winfield a écrit :
> Hello, all.
>
> I've got a Hauppauge HVR-1250, and I need a little help.  I'm almost 
> positive that I'm missing something very basic, as all signs indicate 
> everything should be working.
>
> I installed the device, lspci and dmesg lead me to believe that it's 
> been recognized and loaded (output from those two below), but there 
> are no related entries in /dev.  I'm thinking I probably need to mount 
> the tuner to /dev/video0, but from what I've read, it sounds like that 
> normally happens auto-magically.
>
> So there's the problem: device is installed, but is not populated into 
> /dev.
>
> Perhaps helpful command output:
> lspci -v
> 02:00.0 Multimedia video controller: Conexant Systems, Inc. Device 
> 8880 (rev 04)
>     Subsystem: Hauppauge computer works Inc. Device 2259
>     Flags: bus master, fast devsel, latency 0, IRQ 18
>     Memory at f9e00000 (64-bit, non-prefetchable) [size=2M]
>     Capabilities: <access denied>
>     Kernel driver in use: cx23885
>     Kernel modules: cx23885
>
> dmesg | grep cx
> cx23885 driver version 0.0.2 loaded
> cx23885 0000:02:00.0: PCI INT A -> Link[LNEB] -> GSI 18 (level, low) 
> -> IRQ 18
> cx23885[0]: Your board isn't known (yet) to the driver.
> cx23885[0]: Try to pick one of the existing card configs via
> cx23885[0]: card=<n> insmod option.  Updating to the latest
> cx23885[0]: version might help as well.
> cx23885[0]: Here is a list of valid choices for the card=<n> insmod 
> option:
> cx23885[0]:    card=0 -> UNKNOWN/GENERIC
> cx23885[0]:    card=1 -> Hauppauge WinTV-HVR1800lp
> cx23885[0]:    card=2 -> Hauppauge WinTV-HVR1800
> cx23885[0]:    card=3 -> Hauppauge WinTV-HVR1250
> cx23885[0]:    card=4 -> DViCO FusionHDTV5 Express
> cx23885[0]:    card=5 -> Hauppauge WinTV-HVR1500Q
> cx23885[0]:    card=6 -> Hauppauge WinTV-HVR1500
> cx23885[0]:    card=7 -> Hauppauge WinTV-HVR1200
> cx23885[0]:    card=8 -> Hauppauge WinTV-HVR1700
> cx23885[0]:    card=9 -> Hauppauge WinTV-HVR1400
> cx23885[0]:    card=10 -> DViCO FusionHDTV7 Dual Express
> cx23885[0]:    card=11 -> DViCO FusionHDTV DVB-T Dual Express
> cx23885[0]:    card=12 -> Leadtek Winfast PxDVR3200 H
> cx23885[0]:    card=13 -> Compro VideoMate E650F
> cx23885[0]:    card=14 -> TurboSight TBS 6920
> cx23885[0]:    card=15 -> TeVii S470
> cx23885[0]:    card=16 -> DVBWorld DVB-S2 2005
> cx23885[0]:    card=17 -> NetUP Dual DVB-S2 CI
> cx23885[0]:    card=18 -> Hauppauge WinTV-HVR1270
> cx23885[0]:    card=19 -> Hauppauge WinTV-HVR1275
> cx23885[0]:    card=20 -> Hauppauge WinTV-HVR1255
> cx23885[0]:    card=21 -> Hauppauge WinTV-HVR1210
> cx23885[0]:    card=22 -> Mygica X8506 DMB-TH
> cx23885[0]:    card=23 -> Magic-Pro ProHDTV Extreme 2
> cx23885[0]:    card=24 -> Hauppauge WinTV-HVR1850
> cx23885[0]:    card=25 -> Compro VideoMate E800
> CORE cx23885[0]: subsystem: 0070:2259, board: UNKNOWN/GENERIC 
> [card=0,autodetected]
> cx23885_dev_checkrevision() Hardware revision = 0xd0
> cx23885[0]/0: found at 0000:02:00.0, rev: 4, irq: 18, latency: 0, 
> mmio: 0xf9e00000
> cx23885 0000:02:00.0: setting latency timer to 64
> IRQ 18/cx23885[0]: IRQF_DISABLED is not guaranteed on shared IRQs
>
> Both "ls /dev | grep vide" and "ls /dev | grep dvb" show nothing.  
> I've never played with a tuner before, but from the guides I've seen 
> it looks like /dev/video0 is what I should be looking for.  Any ideas 
> on what I'm missing?
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>   
Well from the output you sent:
cx23885[0]: Your board isn't known (yet) to the driver.
cx23885[0]: Try to pick one of the existing card configs via
cx23885[0]: card=<n> insmod option.  Updating to the latest
...
cx23885[0]:    card=3 -> Hauppauge WinTV-HVR1250

It seems that you must insmod the good module (I dont know but it should 
be cx23885 I think) with the card=3 option. "man modprobe" or "man 
insmod" for specifics.
HTH
Bye
Manu