Title: Serial Ports Hanging During QNX4 Shutdown
Keywords: Dev.ser QNX4.2x
Date: November 29, 1996
KDB: KDB-041
Revision: 0.00
Author: Support
Distribution: External
Topic: Dev.ser … dumb serial ports … qnx4 shutdown
- If an external serial device continues to send data to the onboard serial ports during a QNX shutdown … the onboard serial ports may become non functional because the PIC may be in an invalid state… and a hardware reset may be required to clear this condition.
- QNX Dev.ser has a new switch: (ver 4.21 and later)
- w Enables hardware shutdown on SIGPWR
- W Disable hardware shutdown shutdown on SIGPWR
End of KDB-041