Christoph Eckert wrote: > > Check to make sure that it is indeed alsa which is running > > (one USB driver covers both audio and MIDI). If need be, > > "blanklist" the OSS USB drivers. > > Hm, currently I do not know by myself how to do so, Put the line usb-midi into the /etc/hotplug/blacklist file. > Is it save to deactivate all OSS support in general in the kernel > config, or will this cause the ALSA OSS emulation to be not > working? There are separate menus for the OSS drivers and for ALSA's OSS emulation. And just to confuse you, the OSS USB drivers are located in the USB menu. HTH Clemens