K 10 svn:author V 6 marcel K 8 svn:date V 27 2011-05-02T17:04:09.573068Z K 7 svn:log V 426 As it happens, interrupts actually do work. The problem is that bge(4) in this case is simply not asserting an interrupt. I suspect that this is due to DMA not working. A non-DMA device that generates interrupts (A 3D graphics card, programmed to interrupt on DDC events in this particular case) proofs that interrupts work. With this out of the way, what's left to do is: 1. IPIs (fairly trivial) 2. DMA (rather involved) END