OpenSS7 SS7 Stack -- defects. 2007-03-15 $Id$ Copyright (c) 2001-2007 OpenSS7 Corporation. Copyright (c) 1997-2000 Brian Bidulock See the end for copying conditions (for this file). 5.5 Bugs ======== 5.5.1 Defect Notices -------------------- "OpenSS7 SS7 Stack" has unknown defects. This is an "alpha" release. Some defects could be harmful. No validation testing whatsoever has been performed by the `OpenSS7 Project' on this software. The software might fail to configure or compile on some systems. The `OpenSS7 Project' recommends that you do not use this software for purposes other than develoment or evaluation, and then only with great care. Use at your own risk. Remember that there is NO WARRANTY.(1) This software is alpha software. As such, it can likely crash your kernel. Installation of the software can irreparably mangle your header files or Linux distribution in such a way as to make it unusable. Crashes could lock your system and rebooting the system might not repair the problem. You can possibly lose all the data on your system. Because this software can crash your kernel, the resulting unstable system could destroy computer hardware or peripherals making them unusable. You could void the warranty on any system on which you run this software. YOU HAVE BEEN WARNED. ---------- Footnotes ---------- (1) See section NO WARRANTY under `GNU General Public License', in the manual. 5.5.2 Known Defects ------------------- With the exception of packages not originally created by the `OpenSS7 Project', the `OpenSS7 Project' software does not ship with known bugs in any release stage except "pre-alpha". "OpenSS7 SS7 Stack" had no known bugs at the time of release. 5.5.3 Defect History -------------------- This section contains historical bugs that were encountered during development and their resolutions. This list serves two purposes: 1. It captures bugs encountered between releases during development that could possibly reoccur (and the Moon is made of blue cheese). It therefore provides a place for users to look if they encounter a problem. 2. It provides a low overhead bug list between releases for developers to use as a `TODO' list. Bugs ..... `004. 2007-03-13T23:36:37-0600 (`x400p-ss7/5766')' Older chips were not being recognized correctly either. Reflected device table and a few missing break statements was the cause. _*fixed*_ in `strss7-0.9a.6' `003. 2007-03-13T02:40:38-0600 (`x400p-ss7/5766')' It appears that V401PE cards were almost loading (configuring, mapping, downloading firmware) but were failing to configure at the final stage of the process (matching device id to board type). The device id for the 2155 is supposed to be b4 regardless of E1 or T1, but I just guess that the card is reporting 34 instead of b4 for E1 (it might be the firmware setting or unsetting the high bit as was done for the other devices). I changed the sl_x400p.c driver to print error messages when loading if such mismatches occur and set the device ids to accept 0x3X as an E1 2155 device and 0bX as a T1/J1 2155 device (even though they are all the same). As it turns out, the V401PE cards have a DS2156 chip instead of a DS2155 chip. The only difference is the lack of Tx fixed gain control (register 0x7d) and the DS2156 supports a UTOPIA II bus that is not used on the V401PE. I changed the driver to recognize the DS2156 and skip register 0x7d when it exists. The DS2156 chip will work for both V401T (D33D) and V401E (D44D) cards. _*fixed*_ in `strss7-0.9a.6' `002. 2007-03-08T21:05:47-0700' Timers were message up (using HZ instead of milliseconds) on the X400P driver. This did not affect architectures with 1000 HZ or 1024 HZ tick clocks, but 100 HZ systems object. _*fixed*_ in `strss7-0.9a.6' `001. 2007-03-05T15:58:14-0700' For some reason the package was always building and installing the `libxnet' texinfo document which was keeping the RPM from installing after the `strxnet' package. This was fixed in `doc/manual/Makefile.am' with the addition of a `WITH_XNET' conditional. _*fixed*_ in `strss7-0.9a.6' ----- ========================================================================= Copyright (c) 2001-2007 OpenSS7 Corporation Copyright (c) 1997-2000 Brian Bidulock All Rights Reserved. Permission is granted to make and distribute verbatim copies of this manual provided the copyright notice and this permission notice are preserved on all copies. Permission is granted to copy and distribute modified versions of this manual under the conditions for verbatim copying, provided that the entire resulting derived work is distributed under the terms of a permission notice identical to this one Since the Linux kernel and libraries are constantly changing, this manual page may be incorrect or out-of-date. The author(s) assume no responsibility for errors or omissions, or for damages resulting from the use of the information contained herein. The author(s) may not have taken the same level of care in the production of this manual, which is licensed free of charge, as they might when working professionally. Formatted or processed versions of this manual, if unaccompanied by the source, must acknowledge the copyright and authors of this work. ------------------------------------------------------------------------- U.S. GOVERNMENT RESTRICTED RIGHTS. If you are licensing this Software on behalf of the U.S. Government ("Government"), the following provisions apply to you. If the Software is supplied by the Department of Defense ("DoD"), it is classified as "Commercial Computer Software" under paragraph 252.227-7014 of the DoD Supplement to the Federal Acquisition Regulations ("DFARS") (or any successor regulations) and the Government is acquiring only the license rights granted herein (the license rights customarily provided to non-Government users). If the Software is supplied to any unit or agency of the Government other than DoD, it is classified as "Restricted Computer Software" and the Government's rights in the Software are defined in paragraph 52.227-19 of the Federal Acquisition Regulations ("FAR") (or any successor regulations) or, in the cases of NASA, in paragraph 18.52.227-86 of the NASA Supplement to the FAR (or any successor regulations). ========================================================================= Commercial licensing and support of this software is available from OpenSS7 Corporation at a fee. See http://www.openss7.com/ ========================================================================= vim: ft=README tw=72 nocindent nosmartindent formatoptions+=tcqlorn