On 25 Sep 2021, at 15:02, lievenmoors(a)protonmail.com wrote: Hi, I've been searching all day through the linus audio mailing list archives, and I couldn't find any confirmation that this card is working on Linux. When I look at the source code of the hdspm driver, I see lot's of references to the AES32, so I suppose it is at least partly supported. Is there anyone here that knows more about this card? Thanks! lieven _______________________________________________ Linux-audio-dev mailing list Linux-audio-dev(a)lists.linuxaudio.org https://lists.linuxaudio.org/listinfo/linux-audio-dev

Hi Lieven, The card should be supported indeed by the hdspm driver, but the control interface is incomplete and there is no user space configuration tool for it like RME provides on other platforms. There is a ad-hoc mixer application looking a bit similar to TotalMix, named hdspmixer. Since a couple of months I am working on a new driver for the RME HDSPe MADI, AES, RayDAT, AIO and AIO Pro, including the TCO, Word clock, and analog I/O extension modules. (I also have a MADI FX at hand, but that’s a different beast.) I’ll start sharing beta versions of the driver in a couple of weeks. Best, Philippe.