Re: Re: PCI/IRQ hardware question

[email protected]
Newsgroups gmane.org.user-groups.mlug.main
Message-ID <[email protected]>
Thanks for that Rod,

(1) DVB driver was compiled as module.

(2) I didn't think I would still have to compile Video for Linux since I'm using 2.6.12 and 
a cx88 line is registering as video) [v4l2] but mayber I still do.

(3) I have 3 pci slots in that triton K7 mobo. I had to put in apci nic since onboard lan 
wasn't working with 2.4.24 kernel and I've never checked to see if that has changed 
with later kernels. In any case I had thought about reorganising pci cards as well as 
seeing if I can now do without that nic. Maybe tonight.


> Rod Smart <[email protected]> wrote:
> 
> Have you tried changing the slot that the DVB-T card is living in?
>  
> The IRQ mapping in the PCI bus is similar to the way it was done in the
> ISA bus, where the IRQ pins swap electrically between connectors.
>  
> Did you compile the DVB driver into your Kernel or as a module?
>  
> Have you compiled in the Video for Linux?  (V4L & V4L2 modules)
>  
> Here are the results from my setup (Vision Plus BT878 card)
>  
> lspci
> 0000:04:00.0 Multimedia video controller: Brooktree Corporation Bt878
> Video Capture (rev 11)
> 0000:04:00.1 Multimedia controller: Brooktree Corporation Bt878 Audio
> Capture (rev 11)
> 
> lsmod 
> dvb_bt8xx              12420  13
> dvb_core               85288  14 dvb_bt8xx
> nxt6000                 8324  1 dvb_bt8xx
> mt352                   6788  1 dvb_bt8xx
> dst                    14088  1 dvb_bt8xx
> bt878                  11720  2 dvb_bt8xx,dst
> tuner                  22692  0
> bttv                  154576  2 dvb_bt8xx,bt878
> video_buf              22660  1 bttv
> v4l2_common             6784  1 bttv
> btcx_risc               5896  1 bttv
> videodev               11136  1 bttv
> sp887x                  9092  1 dvb_bt8xx
> cx24110                 9220  1 dvb_bt8xx
> 
>  
> dmesg
> Linux video capture interface: v1.00
> bttv: driver version 0.9.15 loaded
> bttv: using 8 buffers with 2080k (520 pages) each for capture
> bttv: Bt8xx card found (0).
> ACPI: PCI interrupt 0000:04:00.0[A] -> GSI 20 (level, low) -> IRQ 217
> bttv0: Bt878 (rev 17) at 0000:04:00.0, irq: 217, latency: 32, mmio:
> 0xe5100000
> bttv0: detected: Twinhan VisionPlus DVB-T [card=113], PCI subsystem ID
> is 1822:0001
> bttv0: using: Twinhan DST + clones [card=113,autodetected]
> bttv0: gpio: en=00000000, out=00000000 in=00f100fe [init]
> bttv0: using tuner=4
> i2c-core: driver i2c TV tuner driver registered.
> bttv0: add subdevice "dvb0"
> bt878: AUDIO driver version 0.0.0 loaded
> bt878: Bt878 AUDIO function found (0).
> ACPI: PCI interrupt 0000:04:00.1[A] -> GSI 20 (level, low) -> IRQ 217
> bt878(0): Bt878 (rev 17) at 04:00.1, irq: 217, latency: 32, memory:
> 0xe5101000
> DVB: registering new adapter (bttv0).
> dst_check_ci: recognize DTTDIG
> DST type : terrestrial
> DST type flags :
> DVB: registering frontend 0 (DST DVB-T)...
> 
>  
> ---
>  
>  Rod Smart
>  Technical Specialist
>  
>  Rohwedder Pty. Ltd.
>  53-55 Rocco Drive
>  Scoresby 3179
>  Victoria Australia
>  
>  Tel: +61 (0)3 9763 6455
>  Fax: +61 (0)3 9763 7043
>  
>  URL: http://www.rohwedder.de
>  
> PLEASE NOTE:
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> 
> >>> [email protected] 16/05/2005 7:29:06 am >>>
> 
> Rick Miles is a darn nice person I don't care what anybody says!
> <snip>
> I think I better fix this to say "I can"
> After compiling xawtv I found that I can scan for analog stations
> ......
> <snip>
> 
> -- 
> Cheers,
> 
> Rick Miles
> 
> Movement stopped is no movement,
> and rest set in motion is no rest.
> 
> Written on Sweetmorn, the 63rd of Discord, 3171 
> http://www.members.optusnet.com.au/~rickfrm/
> 
> 
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