[linux-dvb] [PATCH] experimental support for C-1501

Sigmund Augdal sigmund at snap.tv
Mon Jun 16 14:40:50 CEST 2008


On Mon, 2008-06-16 at 08:14 +0300, Arthur Konovalov wrote:
> SG wrote:
> > The patch works quite well and nearly all channels seem to work.
> > 
> > But when tuning to some radio channels I'll get this kernel message:
> > 
> > saa7146 (0) saa7146_i2c_writeout [irq]: timed out waiting for end of xfer
> > 
> > Also I'm not able to tune to 'transponder 386000000 6900000 0 3' which works
> > smoothly when using Win32.
> > 
> > initial transponder 386000000 6900000 0 3
> >  >>> tune to: 386:M64:C:6900:
> > WARNING: >>> tuning failed!!!
> >  >>> tune to: 386:M64:C:6900: (tuning failed)
> > WARNING: >>> tuning failed!!!
> > ERROR: initial tuning failed
> > dumping lists (0 services)
> > Done.
> 
> Yes, I discovered too that tuning to frequency 386MHz has no lock.
> VDR channels.conf: TV3:386000:C0M64:C:6875:703:803:0:0:1003:16:1:0
> 
> At same time, 394MHz (and others) works.
Hi.

Both transponders reported to not tune here has different symbolrates
from what I used for my testing. Maybe this is relevant in some way.
Could you please compare this with the channels that did tune to see if
there is a pattern?

About the i2c message, I get that every now and then here as well, but I
have not seen any ill effect from it. I also see that on some other TT
cards so I think that might be unrelated to the demod/tuner.

Regards

Sigmund Augdal
> 
> Regards,
> AK
> 
> 
> 
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