Fw: [linux-dvb] Problem with Kworld ATSC-110

hermann pitton hermann-pitton at arcor.de
Thu Jan 4 09:26:31 CET 2007


Am Donnerstag, den 04.01.2007, 01:07 -0500 schrieb CityK:
> Dwaine Garden wrote:
> > John wrote:
> >> I'm having a problem getting the NTSC part of
> >> the card working. ... I can't figure out why it created the video0 socket yet
> >> it can't detect any signal. 
> >
> > My understanding is the Dual decoder functionality is disabled for now
> > for the moment.
> >
> > Jan  1 05:34:16 mythtv kernel: saa7130/34: v4l2 driver version 0.2.14
> > loaded
> > Jan  1 05:34:16 mythtv kernel: saa7133[0]: found at 0000:00:0a.0, rev:
> > 240, irq: 19, latency: 32, mmio: 0xe6000000
> > Jan  1 05:34:16 mythtv kernel: saa7133[0]: subsystem: 17de:7350,
> > board: Kworld ATSC110 [card=90,autodetected]
> > Jan  1 05:34:16 mythtv kernel: saa7133[0]: board init: gpio is 100
> > Jan  1 05:34:16 mythtv kernel: saa7133[0]: Kworld ATSC110: dual
> > saa713x broadcast decoders
> > Jan  1 05:34:16 mythtv kernel: saa7133[0]: Sorry, none of the inputs
> > to this chip are supported yet.
> > Jan  1 05:34:16 mythtv kernel: saa7133[0]: Dual decoder functionality
> > is disabled for now, use the other chip.
> > Jan  1 05:34:16 mythtv kernel: input: Kworld ATSC110 as
> > /class/input/input9
> > Jan  1 05:34:16 mythtv kernel: ir-kbd-i2c: Kworld ATSC110 detected at
> > i2c-0/0-0030/ir0 [saa7133[0]]
> > Jan  1 05:34:16 mythtv kernel: saa7133[0]: i2c eeprom 00: de 17 50 73
> > ff ff ff ff ff ff ff ff ff ff ff ff
> > Jan  1 05:34:16 mythtv kernel: saa7133[0]: i2c eeprom 10: ff ff ff ff
> > ff ff ff ff ff ff ff ff ff ff ff ff
> > Jan  1 05:34:16 mythtv kernel: saa7133[0]: i2c eeprom 20: ff ff ff ff
> > ff ff ff ff ff ff ff ff ff ff ff ff
> > Jan  1 05:34:16 mythtv kernel: saa7133[0]: i2c eeprom 30: ff ff ff ff
> > ff ff ff ff ff ff ff ff ff ff ff ff
> > Jan  1 05:34:16 mythtv kernel: saa7133[0]: i2c eeprom 40: ff ff ff ff
> > ff ff ff ff ff ff ff ff ff ff ff ff
> > Jan  1 05:34:16 mythtv kernel: saa7133[0]: i2c eeprom 50: ff ff ff ff
> > ff ff ff ff ff ff ff ff ff ff ff ff
> > Jan  1 05:34:16 mythtv kernel: saa7133[0]: i2c eeprom 60: ff ff ff ff
> > ff ff ff ff ff ff ff ff ff ff ff ff
> > Jan  1 05:34:16 mythtv kernel: saa7133[0]: i2c eeprom 70: ff ff ff ff
> > ff ff ff ff ff ff ff ff ff ff ff ff
> > Jan  1 05:34:16 mythtv kernel: saa7133[0]: registered device video0 [v4l2]
> > Jan  1 05:34:16 mythtv kernel: saa7133[0]: registered device vbi0
> 
> Okay, I'll bite:
> 
> - why is the dmesg output for this uni-saa713x device falsely reporting
> that it has two decoders ???  
> 
> - From the dmesg output, I'm not clear as to whether the enabling of two
> decoders is actually being attempted or whether the output message is
> just either (a) just poorly worded or (b) being falsely generated (see
> my first remark immediately above) .... In any respect, just how is the
> absence of an (oddly assumed) second decoder affecting the setup of the
> analog TV-in support on the (actual sole) onboard  decoder ???
> 
> Can anyone shed light on these matters?
> 

Hi,

it was just a typo adding the card to this case statement instead to the
above one for the i2c remotes in saa7134_board_init1 saa7134-cards.c.

It is already fixed in the followup patch and really did nothing else
than the print out. I pointed to it on the video4linux-list, but forgot
the copy for the linux-dvb ML.

Cheers,
Hermann





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