Re: enable large hard drive

Tech Tip: Click here to run a free scan for Windows Errors and optimize PC performance



Invoke 48-bit LBA.

See KB303013 - How to Enable 48-bit Logical Block Addressing Support for
ATAPI Disk Drives in Windows XP

"alexphel" <alexphel@xxxxxxxxxxxxxxxxxxxxxxxxx> wrote in message
news:2A0411EB-A4D5-4E2F-BA03-F2E424DC1D2C@xxxxxxxxxxxxxxxx
I have windows xp pro with service pack 2. I have 2 hard drives, one is a
250
gb max and the other is a 160 gb max. My motherboard BIOS recognizes both
as
250 and 160. Windows recognizes both as 127 gb. What do I need to do so
that
windows recognizes both as their true values?


.



Relevant Pages

  • Re: Drive Partitioning vs. Updated Bios
    ... NOTE: If you enable 48-bit LBA ATAPI support by editing the preceding registry key, but your system does not meet the minimum requirements, you may observe the following behaviors: ... Operating systems that do not have 48-bit LBA support enabled by default (such as Microsoft Windows 98, Microsoft Windows Millennium Edition (Me), or Windows 2000) that are installed on a partition that spans beyond the 28-bit LBA boundary will experience data corruption or data loss. ... if the BIOS's interpretation of the hard disk parameters is sufficient to get the machine started and hand over control to Windows then you're safe. ...
    (microsoft.public.win2000.general)
  • Re: Corrupted hard drive
    ... 48-bit LBA running XP SP2. ... up on getting the data back, but that won't fix a corrupted MFT will it? ... don't run fdisk /mbr or chkdsk on it if you value your data. ... accesssible by Windows. ...
    (microsoft.public.windowsxp.hardware)
  • Re: Large Drive problems
    ... This article describes the Microsoft Windows XP Service Pack 1 ... 48-bit Logical Block Addressing (LBA) support for ATA Packet Interface ... disk drives that can increase the capacity of your hard disk ...
    (microsoft.public.windowsxp.device_driver.dev)
  • Re: [usb-storage] Problems with USB MMC/SD card reader
    ... hdwr sectors ... Is stuttering the log of max Lba normal? ... Might Linux differ from Windows by failing early by design if the last blocks are unreliable? ...
    (Linux-Kernel)
  • Re: 4 CONSECUTIVE CORRUPT DISK DISASTERS WITH WIN2K
    ... (such as Microsoft Windows 98, Microsoft Windows Millennium Edition (Me), or ... LBA boundary will experience data corruption or data loss. ... If I perform the EnableBigLba regfix on a 200g disk with Win2K ...
    (microsoft.public.win2000.general)