[alsa-devel] HDSPM - Problems with SyncIn

[Jörn Nettingsmeier]

On 06/25/2011 03:56 PM, Andre Schramm wrote:
>
> Hello,
>
> I did some tests with the SyncIn-Feature of the HDSPe cards.
>
>
> [root at localhost ~]# lspci |grep Mult
> 01:00.0 Multimedia audio controller: Xilinx Corporation RME Hammerfall
> DSP MADI (rev d2)
> 02:00.0 Multimedia audio controller: Xilinx Corporation RME Hammerfall
> DSP MADI (rev d2)
>
>
> The SyncOut of card 2:00 was plugged to the SyncIn of 1:00 and 1:00 was
> put to AutoSync-mode automatically upon boot. Problem is that the amixer
> output seems to be inconsistent and differs from the proc output as
> well, so I'm not sure which one to trust.

for the record, i'm seeing the syncIn status reported as "sync" even 
when there is no sync cable attached (same with tco), so either the 
status is misinterpreted by alsamixer, or the driver really gets 
confused about sync status.


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