I have developed an USB driver for an own data acquistion card, and everything goes fine.
Now, i’m interested in running such program with a higher priority level (i.e: 50) but my QNX Neutrino 6.3.2 machine gets blocked (at least mouse and keyboard don’t answer), i have had to push the reset button.
I thought it’s an io-usb driver issue, so, I killed this process and i started it again with an increased priority level by using:
nice -n-40 io-usb -dehci -dohci -duhci
But the problem persists.
How could i solve this problem?
Thanks in advance,