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) -- Add support for MidiSport USB midi interfaces https://bugs.launchpad.net/bugs/27833 You received this bug notification because you are a member of Ubuntu Bugs, which is a direct subscriber. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs