[linux-dvb] Re: Can't tune AverMedia DVB-T (uk)

[Martin Kenny <marty@kennymoy.com.au>]

Hi,

You might want to try my patch from this message:
http://www.linuxtv.org/mailinglists/linux-dvb/2004/06-2004/msg00055.html

Marty.

Daniel Foster wrote:

> Hi,
>
> I think the card's initialising correctly - here's what's in
> /var/log/messages:
>
> Jun 17 19:44:32 localhost kernel: Linux video capture interface: v1.00
> Jun 17 19:44:32 localhost kernel: bttv: driver version 0.9.14 loaded
> Jun 17 19:44:32 localhost kernel: bttv: using 8 buffers with 2080k (520
> pages) each for capture
> Jun 17 19:44:32 localhost kernel: bttv: Bt8xx card found (0).
> Jun 17 19:44:32 localhost kernel: PCI: Found IRQ 12 for device 0000:00:0d.0
> Jun 17 19:44:32 localhost kernel: PCI: Sharing IRQ 12 with 0000:00:0d.1
> Jun 17 19:44:32 localhost kernel: bttv0: Bt878 (rev 17) at 0000:00:0d.0,
> irq: 12, latency: 32, mmio: 0xdc001000
> Jun 17 19:44:32 localhost kernel: bttv0: subsystem: 1461:0761 (UNKNOWN)
> Jun 17 19:44:32 localhost kernel: bttv0: using:  *** UNKNOWN/GENERIC *** 
> [card=0,autodetected]
> Jun 17 19:44:32 localhost kernel: bttv0: using tuner=-1
> Jun 17 19:44:32 localhost kernel: bttv0: i2c: checking for MSP34xx @
> 0x80... not found
> Jun 17 19:44:32 localhost kernel: bttv0: i2c: checking for TDA9875 @
> 0xb0... not found
> Jun 17 19:44:32 localhost kernel: bttv0: i2c: checking for TDA7432 @
> 0x8a... not found
> Jun 17 19:44:32 localhost kernel: bttv0: registered device video0
> Jun 17 19:44:32 localhost kernel: bttv0: registered device vbi0
> Jun 17 19:44:34 localhost kernel: bt878: AUDIO driver version 0.0.0 loaded
> Jun 17 19:44:34 localhost kernel: bt878: Bt878 AUDIO function found (0).
> Jun 17 19:44:34 localhost kernel: PCI: Found IRQ 12 for device 0000:00:0d.1
> Jun 17 19:44:34 localhost kernel: PCI: Sharing IRQ 12 with 0000:00:0d.0
> Jun 17 19:44:34 localhost kernel: bt878(0): Bt878 (rev 17) at 00:0d.1,
> irq: 12, latency: 32, memory: 0xdc002000
> Jun 17 19:44:35 localhost kernel: attach: checking "bt878 #0 [sw]"
> Jun 17 19:44:35 localhost kernel: find by pci: checking "bt878 #0 [sw]"
> Jun 17 19:44:35 localhost kernel: attach: "bt878 #0 [sw]", to card 0
> Jun 17 19:44:35 localhost kernel: DVB: registering new adapter (Ave).
> Jun 17 19:44:37 localhost kernel: DVB: registering frontend 0:0 (Microtune
> MT7202DTF)...
>
> I'm using kernel.org's 2.6.6 on Fedora Core 2.
>
> I then try to use scan from the dvb-apps and get:
>
> [root@localhost scan]# ./scan dvb-t/uk-WinterHill
> scanning dvb-t/uk-WinterHill
> using '/dev/dvb/adapter0/frontend0' and '/dev/dvb/adapter0/demux0'
> initial transponder 754166670 0 3 0 1 0 0 0
>  
> > > > tune to:
> > > >        
> 754166670:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_3_4:FEC_NONE:QAM_16:TR
> ANSMISSION_MODE_2K:GUARD_INTERVAL_1_32:HIERARCHY_NONE
> WARNING: >>> tuning failed!!!
>  
> > > > tune to:
> > > >        
> 754166670:INVERSION_AUTO:BANDWIDTH_8_MHZ:FEC_3_4:FEC_NONE:QAM_16:TR
> ANSMISSION_MODE_2K:GUARD_INTERVAL_1_32:HIERARCHY_NONE (tuning failed)
> WARNING: >>> tuning failed!!!
> ERROR: initial tuning failed
> dumping lists (0 services)
> Done.
>
> And these two lines in /var/log/messages
>
> Jun 17 19:45:10 localhost kernel: i2c_adapter i2c-0: sendbytes: error -
> bailout.
> Jun 17 19:45:18 localhost kernel: sp887x_initial_setup: firmware upload...
> done.
>
> I think I'm pointing at Winter Hill as I'm in Manchester - it's certainly
> the closest of those listed.  Do I need to try and grab some values out of
> a Windows installation to plug them in somewhere?
>
>