[CVA File Information]
CVA Version=1

[Software Title]
US=Windows XP Fix for Reduced Hard Disk Performance After Frequent Suspend/Resume

[US.Software Description]
This contains a fix for the following Windows XP problem that could occur on the desktop models listed below.

After you suspend and resume your computer several times, hard disk performance may be reduced. If you use Device Manager to view the properties of the IDE channel to which the drive is connected, the Advanced Settings tab may show that the current transfer mode for the drive is "PIO Mode." 

After the Windows IDE/ATAPI Port driver (Atapi.sys) receives a cumulative total of six time-out or cyclical redundancy check (CRC) errors, the driver reduces the communications speed (the transfer mode) from the highest Direct Memory Access (DMA) mode to lower DMA 
modes in steps. If the driver continues to receive time-out or CRC errors, the driver eventually reduces the transfer mode to the slowest mode (PIO mode). 

For further information, refer to Microsoft Knowledge Base article 817472.
 

[General]
PN=SP24491
Version=1.00
Revision=A
Pass=1
Category=Operating System - Enhancements and QFEs

[SupportedLanguages]
Languages=Global
Countries=GBL

[DetailFileInformation]
atapi.sys=<WINSYSDIR>\drivers,0x0005,0x0001,0x0A28,0x04BB

[Softpaq]
SoftpaqNumber=SP24491
SupersededSoftpaqNumber=None

[Operating Systems]
WINXP32C=SP1
WINXP32P=SP1

[Devices]


[System Information]
SysId1=0x085C
SysName1=HP Compaq Business Desktop d330 Desktop
SysId2=0x085C
SysName2=HP Compaq Business Desktop d330 Microtower
SysId3=0x085C
SysName3=HP Compaq Business Desktop d330 Slim Tower
SysId4=0x085C
SysName4=HP Compaq Business Desktop d530 Convertible Minitower
SysId5=0x085C
SysName5=HP Compaq Business Desktop d530 Small Form Factor
SysId6=0x0864
SysName6=HP Compaq Business Desktop d530 Ultra-slim Desktop
SysID7=0x090C
SysName7=HP Compaq Business Desktop dc5000
SysId8=0x08AC
SysName8=hp blade pc bc1000
SysID9=0x0968
SysName9=HP Compaq dc7100 convertible minitower
SysID10=0x097C
SysName10=HP Compaq dc7100 small form factor
SysID11=0x0984
SysName11=HP Compaq dx6100 microtower
SysID12=0x097C
SysName12=HP Compaq dx6100 slim tower

[US.Enhancements]


[Install Execution]
SilentInstall="SP24491.EXE" -s -a -silent -noreboot


[Private]
Private_SSMCompliant=1

[CVAGenerationToolDocumentStamp]
Generated by Hewlett-Packard Information Repository System Tool on 7/8/2004