markno999 wrote:Line 6 sent out an email on 12/4/15 announcing that an update (Audio/MIDI Driver version 7.5.7) was released for El Capitan.. Looks like it addresses most of their hardware devices. They recommend completely uninstalling previous versions prior to installing this version..
http://line6.com/support/forum-0/announ ... 25xq4nrqcf
Just to confirm, I've installed the line6 7.5.7 USB driver. Works as a charm on OS X 10.11.1
And, to my pleasure, i find that the lexicon MX Edit 2.2 for my MX400 works too after being broken since Mountain Lion. I guess the updates Apple applied to CoreAudio and CoreMidi served multiple purposes.