On Sat, 24 Dec 2016 19:51:13 -0200, Iain Mott wrote: >Thanks for the good work Ralf. Happy Christmas! Hi Iain, I'm sorry, but I guess I won't test everything you ask me off-list. Today I wanted to use it with an iPad, but it doesn't work [1], so most likely I'll return it and purchase another USB interface. Regards, Ralf [1] Request #354152 - The connected device requires too much power - Today at 12:01 Hi, an AudioBox 1818VSL works when connected to a Linux PC, linux 4.9 with rt patch, as well as 4.8.13 with threadirqs, but if I connect it to my iPad 2, iOS 9.3.5, the message "Cannot use Device AudioBox 1818VSL : The connected device requires too much power." appears. Before I send the audio interface back to the dealer and order a device from another vendor, I want to know, if this issue could be fixed. Regards, Ralf http://support.presonus.com/hc/en-us/requests/354152 The connected device requires too much power - 12:30PM Hi, if I connect a PreSonus AudioBox 1818VSL to my iPad 2, iOS 9.3.5, the message "Cannot use Device AudioBox 1818VSL : The connected device requires too much power." appears. Before I send the audio interface back to the dealer and order a device from another vendor, I want to know, if this issue could be fixed. I already opened a PreSonus support ticket. Is there any audio interface providing ADAT I/Os known to work with an iPad 2? Regards, Ralf https://forum.audiob.us/discussion/16649/the-connected-device-requires-too-much-power _______________________________________________ Linux-audio-user mailing list Linux-audio-user@xxxxxxxxxxxxxxxxxxxx http://lists.linuxaudio.org/listinfo/linux-audio-user