[linux-dvb] HVR-4000 driver problems - i2c error

Ales Jurik ajurik at quick.cz
Mon Aug 18 20:24:04 CEST 2008


On Monday 18 of August 2008, Steven Toth wrote:
> Ales Jurik wrote:
> > Hi,
> >
> > I've got a HVR-4000, but I have now some very strange problems.
> > I have Debian Leeny with 2.6.25-2 kernel and multiproto from Igor
> > Lipianin hg running at Athlon64 X2 2700+ and Asus M2N-DVI mobo.
> > Whole multiproto tree compiled without any problem.
> >
> > - when starting system I got this message:
> >
> > [   24.658572] tda9887 0-0043: i2c i/o error: rc == -121 (should be 4)
> > [   24.659047] tuner-simple 0-0061: i2c i/o error: rc == -121 (should be
> > 4) [   23.609971] tda9887 0-0043: i2c i/o error: rc == -121 (should be 4)
> >
>
> I fixed an issue with cx88 sometime ago where a value of 0 (taken from
> the cards struct) was being written to the GPIO register, resulting in
> the same i2c issues.
>
> It looks a lot like this.
>
> - Steve

Yes, after few hours using google I also found such remarks, but please could 
you be more specific? I don't have any documentation for chips used at 
HVR-4000.

Thanks,

Ales




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