Whether this helps at all I dont know, but here goes. Following some other advise I tried removing the snd-ice1712 module then reinstalling it.
Dmesg output following this shows: [ 7838.014939] ICE1712 0000:06:00.0: PCI INT A -> GSI 19 (level, low) -> IRQ 19 [ 7838.014967] ice1712: Using board model M Audio Delta 66 [ 7838.014971] invalid EEPROM (size = 145) [ 7838.014987] ICE1712 0000:06:00.0: PCI INT A disabled [ 7838.014996] ICE1712: probe of 0000:06:00.0 failed with error -5 Dont know quite what the implications of this are. ANyone have any ideas? cheers -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/946230 Title: unresolvable IRQ conflicts between expansion cards To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/946230/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs