[linux-dvb] Re: timing in dvb-kernel

[Holger Waechtler <holger@convergence.de>]

Jeremy Hall wrote:
> Hello,
>
> Per some suggestions, I opted to try the dvb-kernel tree, but found that 
> timing is worse in the dvb-kernel.
>
> I have requirements to be able to change voltage from h to v in under 8ms 
> consistently, and can successfully achieve this with the DVB code, but 
> dvb-kernel seems not able to do this.  Do you have suggestions on what I 
> might try to improve the latency?
The dvb-kernel code is not anymore busy-waiting in the saa7146 i2c 
driver in order to keep the system load low. Maybe you want to revert 
this particular change.

Holger



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