Comment 25 for bug 27833

Hi
Thanks to Paddlaren's package with potential solution to the problem, I was able to start my Midisport 2x2 after moving firmware installed by usb-fw-midi from /usr/local/share/* to /lib/firmware/maudio, and edit procpath expression in /sbin/load_midisport: /proc/bus/usb is empty on my system, but fxload is successful with /dev/bus/usb/xxx/yyy. Debugging this was done with /etc/init.d/udev stop && udevd --debose.

Additional hardware information: my motherboard is an Asus CUR-DLS, running Ubuntu Studio 7.10, kernel 2.6.22-14-rt SMP PREEMPT RT, lots of PCI IRQs, needs boot option 'acpi=force' to prevent bad IRQ mapping (after install, the IRQ for USB host was stolen by another card and USB was completely disabled)