Re: rme96 and adat, problems opening for capture when clock-master

[Martin Langer <martin-langer@gmx.de>]

On Mon, Jul 01, 2002 at 12:29:09PM +0000, vanDongen/Gilcher wrote:
> I am using a rme 96/8 card.
> I encounter a problem whenever I try to open the adat device, which is the 
> second device on the card, for capture. I get an input/output error.
> The problem occurs when I switch from spdif to adat (from hw:0,0 to hw:0,1 
> in my case) _and_ the clock mode is master. If I set the card to slave mode 
> and change the settings on my adda converter, there is no problem.
> Playback only will always work.
> So f.i. if I start pd, with hw:0,1 as audio device, I have to start once , 
> with an error message that it can't open the card for capture. Then I quit, 
> and start pd again. 
> The second time it works for capture as well as for playback.
> 
> Is this a bug in the driver?
> 

First a queston for all clockmode users:
Can you set the clock mode to master without specifying a frequency? 

I have no experiences, but I've specified three master modes for the rme32
(for each sample rate). Maybe that's a mistake, but it looks more plausible
for me, than one master mode (like rme96) with an undefined sample rate.

Maybe we need a real experiment here.


martin




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