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This year
Hardware interrupt - IDE ATA and ATAPI disks use PIO mode after multiple time-out or CRC errors occur * In Windows XP and Windows Server 2003, this time-out value is always 10 seconds.
by decembre
* An alternate, less-aggressive policy is implemented to reduce the transfer mode (from faster to slower DMA modes, and then eventually to PIO mode) on time-out and CRC errors. The existing behavior is that the IDE/ATAPI Port driver (Atapi.sys) reduces the transfer mode after any 6 cumulative time-out or CRC errors. When the new policy is implemented by this fix, Atapi.sys reduces the transfer mode only after 6 consecutive time-out or CRC errors. This new policy is implemented only if the registry value that is described later in this article is present. To implement the alternate behavior (reducing the transfer mode after six consecutive time-out or CRC errors instead of after six cumulative time-out or CRC errors), you must modify the registry as described below after you apply the hotfix..
[Fedora-livecd-list] Re: booting from non-DMA IDE CF card
by night.kame
Replying to myself in case someone else has the same problem in the future. I ended up compiling the old ATA/IDE drivers into the kernel and omitting the new libata (PATA/SATA) drivers from the kernel. I also added ide=nodma to the kernel boot string.
Ca s'appelle une grosse régression.
2008
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2007
2006
Windows XP soudainement lent ! - Ultra DMA / PIO_Zebulon.fr
by decembre
Windows XP soudainement lent ! 3.6/5 - 1353 notations Pour WinXP Hits : 466410 - Noter cette astuce Imprimer cette astuce Astuce performances système : Windows XP soudainement lent ! Il peut arriver que Windows devienne lent alors qu’il fonctionnait tr
2005
Journal de Duncan_Idaho: [solution] Ubuntu et problème de DMA
by thbkrshw
résolution d'un problème avec hdparm
1
(7 marks)
