Advanced Communications Controller B.03.30 Release Notes First Edition HP 9000 Systems Manufacturing Part Number: Z7478-90003 E1100 U.S.A. © Copyright 2000 Hewlett-Packard Company.
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ACC Release Notes What's In This Version 1 ACC Release Notes What's In This Version The following information applies to version B.03.30 of the line of Advanced Communications Controller (ACC) products that are supported on HP-UX 11i. Benefits • This release of the ACC software provides support on HP-UX 11i. It includes enhancements described in the next section “Features and Enhancements”. Corrections for known problems are described in the following section “Software Requirements”.
ACC Release Notes Known Problems and Workarounds for ACC Products Known Problems and Workarounds for ACC Products The following lists the known problems in this version and recommended workarounds: • You cannot install Advanced Communication Controller (ACC) cards and PSI SDLC cards on the same system. Coexistence of these cards will not work.
ACC Release Notes Patches and Fixes for this Version Patches and Fixes for this Version • JAGad16980 Symptoms: pdisplay runc on ports 2 and 7 of the 2/8-port cards does not work and outputs the following error: Error: Port 7 exceeds the maximum allowed for the card type. Defect/Fix: Whenever you try to use the runc command to configure the last port of any 2-port or 8-port ACC card, the command fails with an error. This defect was caused by a logic error in the port validation code.
ACC Release Notes Patches and Fixes for this Version • JAGad13782 Symptoms: Multiple connections over ACC/X25 are made. After 5 days of intensive stress on the machine it needs to be rebooted because of a memory leak in the 512 bucket. The problem can be reproduced on all possible hw systems running HPUX 11.00. Defect/Fix: A code segment does an exit before freeing a buffer. The fix is to assign the buffer to the free buffer area before exiting.
ACC Release Notes Patches and Fixes for this Version size "q_ptr" field during the PVC detach processing which prevents any request pending on the read side from being passed upwards. • JAGab66302 Symptoms: This is an enhancement to zmasterd to accept .answ file on cold start. Defect/Fix: zmasterd now accepts a .answ file on cold start and runs ttgen itself, as well as being able to cold start from a .tmem file. This involves making changes in zmon such that it can accept a .
ACC Release Notes Patches and Fixes for this Version • JAGad21743 Symptoms: During high load activity on the Z7200A OR Z7400A ACC cards, such as X.25 call establishment and clearing on all port, the port may be unable to accept further transmit requests. The affected port is not usable until the ACC card is restarted. In the case of X.25 call establishment, the user application may encounter the error return ENOSPC.
