Re: DM1105: could not attach frontend 195d:1105

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On 23 февраля 2010 15:12:05 Nameer Kazzaz wrote:
> Sounds cool, let me know if I can help you with anything.
>
> Thanks
> Nameer
>
> Hendrik Skarpeid wrote:
> > No luck here either, still working on it.
> > My plan is to solder som wires on strategic points on the board and
> > debug i2c and other activity with an oscilloscope. Will probably start
> > next week.
> >
> > Nameer Kazzaz wrote:
> >> Hey Igor,
> >> I'm getting the same error:
> >> dm1105 0000:04:0b.0: could not attach frontend
> >>
> >> Did you get your one to work.
> >>
> >> Thanks
> >> Nameer
> >>
> >> Igor M. Liplianin wrote:
> >>> On 18 февраля 2010, liplianin@xxxxx wrote:
> >>>> I also got the unbranded dm1105 card. I tried the four possible i2c
> >>>> addresses, just i case. Noen worked of course. Then I traced the i2c
> >>>> pins on the tuner to pins 100 and 101 on the DM1105.
> >>>> These are GPIO pins, so bit-banging i2c on these pins seems to be the
> >>>> solution.
> >>>>
> >>>> scl = p101 = gpio14
> >>>> sda = p100 = gpio13
> >>>
> >>> Here is the patch to test. Use option card=4.
> >>>     modprobe dm1105 card=4
I didn't test patch in real hardware.
But I can connect GPIO14 and GPIO13 to SCL and SDA in any dm1105 card and test whether it works.
Then I will ask you to test also.

-- 
Igor M. Liplianin
Microsoft Windows Free Zone - Linux used for all Computing Tasks
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