Wed Jul 2 16:10:40 EDT 2014
- look into kernel driver and see what it expects
- sniff for errors
I believe a STALL is necessary for MIDI interface requests that are
I don't see anything obviously wrong on the USB trace. Looks like a
descriptor problem. Have to look into the kernel.
So setup a kernel in a VM. using a copy of another wheezy machine.
After fixing some racket related problems:
qemu: could not add USB device '05f9:fff0'
Correct syntax: qemu ... -usb -usbdevice host:05f9:fff0
Doesn't come up properly. Might be bugs in the USB firmware -
e.g. not surviving reset. So I need a real machine. Let's set up the