DOCUMENT:Q123463 03-NOV-1999 [win16ddk] TITLE :BUG: MSODISUP.386 Giving Bad Value for Link Speed Causes Hang PRODUCT :Microsoft Windows Device Driver Kit PROD/VER::3.1,3.11 OPER/SYS: KEYWORDS: ====================================================================== ------------------------------------------------------------------------------- The information in this article applies to: - Microsoft Windows Device Development Kit (DDK) for Windows, versions 3.1, 3.11 ------------------------------------------------------------------------------- SYMPTOMS ======== Windows for Workgroups version 3.11 hangs (stops responding), particularly with Remote LAN drivers such as RLN, when you attempt to run a protocol stack (such as NetBEUI) over ODI. CAUSE ===== The ODI driver specifies the line speed in terms of KBPS instead of in MBPS. There appears to be a bug in MSODISUP.386, which causes the link speed conversion to generate a bogus value when an ODI driver specifies the line speed in terms of KBPS instead of MBPS. The bogus link speed value is used to calculate time-out values. The calculated time-out values are so huge they will never time out. This causes the computer to hang in VREDIR.386 because the Add.Name requests never complete. RESOLUTION ========== Change the line speed reported by the ODI driver to be specified in terms of MBPS. STATUS ====== Microsoft has confirmed this to be a problem in the Microsoft products listed at the beginning of this article. We are researching this problem and will post new information here in the Microsoft Knowledge Base as it becomes available. Additional query words: 3.10 ====================================================================== Keywords : Technology : kbAudDeveloper kbWin3xSearch kbWinDDKSearch kbWinDDK310 kbWinDDK311 Version : :3.1,3.11 ============================================================================= THE INFORMATION PROVIDED IN THE MICROSOFT KNOWLEDGE BASE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. MICROSOFT DISCLAIMS ALL WARRANTIES, EITHER EXPRESS OR IMPLIED, INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL MICROSOFT CORPORATION OR ITS SUPPLIERS BE LIABLE FOR ANY DAMAGES WHATSOEVER INCLUDING DIRECT, INDIRECT, INCIDENTAL, CONSEQUENTIAL, LOSS OF BUSINESS PROFITS OR SPECIAL DAMAGES, EVEN IF MICROSOFT CORPORATION OR ITS SUPPLIERS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES SO THE FOREGOING LIMITATION MAY NOT APPLY. Copyright Microsoft Corporation 1999.