[linux-dvb] PEAK DVB-T Digital Dual Tuner PCI - anyone got this

Antti Palosaari crope at iki.fi
Thu Jun 5 18:04:45 CEST 2008


Serge Nikitin wrote:
> Andrew,
> 
> PEAK DVB-T Dual tuner PCI (221544AGPK) is either renamed or rebadged 
> KWorld DVB-T PC160 card.
> 
> I'm using first tuner on this card with help of the driver from 
> following source tree (snapshot was taken around 20/05/2008):
> http://linuxtv.org/hg/~anttip/af9015-mxl500x-copy-fw/
> and latest firmware from
> http://www.otit.fi/~crope/v4l-dvb/af9015/af9015_firmware_cutter/firmware_files/
> 
> Small modification for sources (file af9015.c) was needed (just add one 
> more USB Device ID (1b80:c160)) and the card is "just work" as a 
> single-tuner card.

Thank you for this information, I will add this USB-ID to the driver.

> I have not test second tuner due to following issue:
>  
> Second tuner identified itself correctly only after really "cold 
> restart" (power down, wait some time, power up):
> May 20 23:39:09 dvbbird kernel: DVB: registering new adapter (KWorld  
> PC160 (PEAK 221544AGPK) DVB-T PCI dual tuner)
> May 20 23:39:10 dvbbird kernel: af9013: firmware version:4.95.0
> May 20 23:39:10 dvbbird kernel: tda18271 3-00c0: creating new instance
> May 20 23:39:10 dvbbird kernel: TDA18271HD/C1 detected @ 3-00c0
> May 20 23:39:10 dvbbird kernel: dvb-usb: will pass the complete MPEG2 
> transportstream to the software demuxer.
> May 20 23:39:10 dvbbird kernel: DVB: registering new adapter (KWorld  
> PC160 (PEAK 221544AGPK) DVB-T PCI dual tuner)
> May 20 23:39:11 dvbbird kernel: af9013: firmware version:4.95.0
> May 20 23:39:11 dvbbird kernel: tda18271 4-00c0: creating new instance
> May 20 23:39:11 dvbbird kernel: TDA18271HD/C1 detected @ 4-00c0
> 
> For any sort of "not-really-cold" restarts second tuner fails to respond 
> correctly:
> May 21 00:10:10 dvbbird kernel: DVB: registering new adapter (KWorld  
> PC160 (PEAK 221544AGPK) DVB-T PCI dual tuner)
> May 21 00:10:11 dvbbird kernel: af9013: firmware version:4.95.0
> May 21 00:10:11 dvbbird kernel: tda18271 3-00c0: creating new instance
> May 21 00:10:11 dvbbird kernel: TDA18271HD/C1 detected @ 3-00c0
> May 21 00:10:11 dvbbird kernel: dvb-usb: will pass the complete MPEG2 
> transportstream to the software demuxer.
> May 21 00:10:11 dvbbird kernel: DVB: registering new adapter (KWorld  
> PC160 (PEAK 221544AGPK) DVB-T PCI dual tuner)
> May 21 00:10:12 dvbbird kernel: af9013: firmware version:4.95.0
> May 21 00:10:12 dvbbird kernel: tda18271 4-00c0: creating new instance
> May 21 00:10:12 dvbbird kernel: Unknown device detected @ 4-00c0, device 
> not supported.

Hmm, Mike have you any idea why it does not detect this tuner correctly 
  when "warm  restart" done ?

> May 21 00:10:12 dvbbird kernel: tda18271 4-00c0: destroying instance
> 
> Hope this help.

Thanks.

Could you give all debug / message logs printed in startup? It should 
print eeprom content and some more information as well.

> Sergej.

regards
Antti
-- 
http://palosaari.fi/



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