Hello all,

I have been writing an RTDM driver for an ISA (PC/104) based DAQ board. I had the initial driver working under a very old trunk snapshot (Rev 464). This morning I upgraded to the latest trunk. I put a few small fixes into my driver and test application to take care of some deprecated functions and constants. (rt_queue_recv() and RT_IRQ_ENABLED). It appears that my driver is no longer receiving interrupts. I can see the irq line go active on the oscilloscope but it is never cleared and it appears my interrupt handler is never called.

I ran the test suite including xeno-test with no problems. Attached are output files from dmesg, xeno-config and xeno-test outputs. My kernel config file is also attached.

At this point I think I need to turn on some debugging in the kernel. Which debug options would be appropriate here?.

Thanks,
Sean