DOCUMENT:Q159235 27-JUL-2001 [win95x] TITLE :APM Drive Spin Down Supported on IDE Devices Only PRODUCT :Microsoft Windows 95.x Retail Product PROD/VER:WINDOWS:95 OPER/SYS: KEYWORDS:osr2 diskmem win95 kbDiskMemory ====================================================================== ------------------------------------------------------------------------------- The information in this article applies to: - Microsoft Windows 95 OEM Service Release, version 2.0 ------------------------------------------------------------------------------- SYMPTOMS ======== With Windows 95 OEM Service Release 2 (OSR2), the drive spin down feature works only with IDE hard disks. It does not work, for example, with SCSI hard disk. CAUSE ===== The drive spin down feature is only supported on IDE devices. MORE INFORMATION ================ Although SCSI hard disks do support the drive spin down feature natively, Windows 95 does not support this feature with SCSI drives. The IDE driver (Esdi_506.pdr) does support this feature. Additional query words: 95 ====================================================================== Keywords : osr2 diskmem win95 kbDiskMemory Technology : kbWin95search kbOPKSearch Version : WINDOWS:95 ============================================================================= 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 2001.