Messages in this thread | ![/](/images/icornerl.gif) | | Date | Sat, 15 Apr 2006 12:41:48 -0400 | From | Jeff Garzik <> | Subject | Re: SATA Conflict with PATA DMA |
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Esben Stien wrote: > I'm having problems enabling DMA for my PATA HD. > > hdparm -d1 /dev/hdb reports: > HDIO_SET_DMA failed: Operation not permitted > > Of course, I'm super user. Nothing is printed in dmesg. > > I'm on linux-2.6.16 and motherboard is Fujitsu Siemens D1561 with an > ICH5. I also have a SATA hd in the computer and this only happens when > the SATA hd is there. If I remove the SATA HD, then I can enable DMA > for the PATA hd.
Disabled combined mode in BIOS.
Jeff
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