[linux-dvb] QAM_128 with Nexus-CA/TT (stv0297-based)

Timo Ketolainen timo.ketolainen at kanetti.fi
Tue Jun 21 19:32:59 CEST 2005


Patrick Boettcher wrote:

> Hi,
>
> while investigating the QAM_128-issue with the stv0297-driver for the 
> Cablestar (which is not the same as the one in dvb-kernel CVS, yet), I 
> fixed it, not by increasing the timeout, but by disabling the 
> corner-detection for QAM_128 and higher.
>
> Could all of you, who had the problems with QAM_128, please try the 
> attached patch to an unmodified stv0297 and report any successes or 
> problems?
>
> Thanks in advance,
> Patrick.
>
>
Sorry it took a while to try.

And also sorry to say that for me it didn't seem to make any difference.

I can get my Technotrend premium dvb-c 2300 to tune quite well with 
increased timeouts. Almost as fast from one mux to another as from one 
channel to another within a mux. This with vdr in Jyvaskyla, Finland 
with all-qam_128 cable.

Timo






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