I’ve been developing driver for a PCI (PLX9080) card under QNX6.1.
Based on the datasheet of PLX9080, the offset 0x69 of the CSR is related to the IRQ. I set the bit 8 and bit 11 to 1, which means the IRQ of this card is enabled. After that, when I re-compile and run, I have such error message in the command lines:
simq_timer: building abort ccb
***and the above 2 lines apeared again and again
then the system halts.
Can anybody advise me what’s the reason of the above phenomenon? Is this caused by the setting of the PLX’s CSR?