Hi, On Mon, 12 Dec 2016 11:16:58 +0100, Guido Aulisi wrote: >I own a first generation Focusrite Scarlett 18i20. > >I can't really understand the need of very low latency when recording, >because the Scarlett has got an internal mixer, which can monitor the >input signal nearly at 0 latency. And I think that the Presonus >doesn't have an internal mixer, or at least it's not controllable from >a linux machine (the first generation Scarlett mixer is controllable >since kernel 3.19 thanks to Robin Gareus' reverse ingeneering work of >the protocol). the problem is, that I want an audio device with a 30 days money back guarantee and a three year warranty, not a second hand audio interface. I couldn't find a first generation Focusrite, I only found the second generation for sale. For recording I neither need card hardware, nor software monitoring, I could do this using my analog mixing console. >Of course if you use virtual instruments latency is important, but I >always used the Scarlett as a simple recorder, so I cannot tell if it >works, I usually use a PCIe RME card when using virtual instruments >and it works well even with vanilla kernels and threadirqs, I get some >xruns when I use some heavy cpu virtual instrument sometimes. You seem to have better luck than I've got. My PCIe RME card doesn't work correctly with Linux, so I want to replace it by an USB audio interface, apart from this the USB interface must work with iOS, too. A few minutes ago I ordered a PreSonus 1818VSL. Which RME PCIe card do you use? Mine is a HDSPe AIO. Regards, Ralf _______________________________________________ Linux-audio-user mailing list Linux-audio-user@xxxxxxxxxxxxxxxxxxxx http://lists.linuxaudio.org/listinfo/linux-audio-user