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afterdawn.com > forums > pc hardware > dvd / blu-ray drives > dma reverts to pio (dvd/dvd-rw drive)
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DMA reverts to PIO (DVD/DVD-RW drive)
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Vraana
Newbie
_ 		24. November 2007 @ 15:39 _ Link to this message    Send private message to this user   
Windows XP SP2, DVD drive revert to PIO mode. Slow reading and riping (1x) DVD video, buffer at 100%, CPU at 99%

Solution:
edit registry ResetErrorCountersOnSuccess=1 (KB817472)
IDE ATA and ATAPI disks use PIO mode after multiple time-out or CRC errors occur
http://support.microsoft.com/kb/817472/en-us

and install hotfix
An IDE device runs in PIO mode instead of in DMA mode after you update the firmware for the device in Windows XP
http://support.microsoft.com/kb/920918/en-us
download at
http://thehotfixshare.net

enjoy
[ + quote]
GrandpaBW
AfterDawn Addict
_ 		24. November 2007 @ 22:33 _ Link to this message    Send private message to this user   
Originally posted by Vraana:
 Windows XP SP2, DVD drive revert to PIO mode. Slow reading and riping (1x) DVD video, buffer at 100%, CPU at 99%

Solution:
edit registry ResetErrorCountersOnSuccess=1 (KB817472)
IDE ATA and ATAPI disks use PIO mode after multiple time-out or CRC errors occur
http://support.microsoft.com/kb/817472/en-us

and install hotfix
An IDE device runs in PIO mode instead of in DMA mode after you update the firmware for the device in Windows XP
http://support.microsoft.com/kb/920918/en-us
download at
http://thehotfixshare.net

enjoy
Good information that lots of us know already, but there are a multitude of folks who don't.

Unfortunately, if this post/thread isn't pinned, it will soon become a member of the "pages of the past".
[ + quote]
Life is good!
GrandpaBruce - Vietnam Vet - 1970 - 1971
Computer: Intel Core i7-920 Nehalim;Asus P6T Deluxe V2

This message has been edited since posting. Last time this message was edited on 24. November 2007 @ 22:33
afterdawn.com > forums > pc hardware > dvd / blu-ray drives > dma reverts to pio (dvd/dvd-rw drive)
 

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