BRUCE@UMDD.BITNET (Bruce Crabill) (01/13/88)
Make sure your External interrupt buffer is large enough. SENDX needs a larger than default one. Make sure you blank fill the VMCPUSER. Make sure you are putting userid in VMCPUSER and not VMCPUSE. Bruce
OKAN@TRITU.BITNET (Okan BEKATLI) (01/14/88)
Steve, Before loading the wait PSW(and before or after authorizin VMCF), set bit 31 of Control Regizter 0 to a value of 1.This setting is necessary for receiving VMCF(Code X'4001') external interruptions. Okan