[linux-dvb] dib0700 problems (nova-T usb stick)

Soeren Moch Soeren.Moch at stud.uni-hannover.de
Thu Jun 7 16:10:44 CEST 2007


Hello Patrick!

Patrick Boettcher wrote:
> It is _no_ hardware restriction.
> 
> The symptoms described by Soeren is correct, but the conclusion is 
wrong. 
> 
> In fact this behaviour seems to be specific to the open source driver, 
we 
> don't have this problem in our reference driver.

The "I2C gating feature" seems to be related to the REQUEST_ENABLE_VIDEO
firmware call. If the same hardware with same firmware does not show this
behavior with your reference drivers, are there other parameters in your
reference REQUEST_ENABLE_VIDEO call?
Maybe this I2C gating is done externally via some gpio pins?
(Without schematic, datasheets and firmware code it is difficult to get
the big picture.)

> If I only would have time, I would take a look. 

Sorry for asking again. Maybe you can solve tuning and frontend status
problems by "simply" changing the firmware call parameters. If I can
be helpful in any way, don't hesitate to ask.

> Did you try the new firmware?
> 
> Patrick.
> 

Thank you,
S:oren




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