Messages in this thread | | | Date | Sun, 10 Sep 2006 09:01:59 -0400 | From | Jeff Garzik <> | Subject | Re: DMA activation problem on Intel ICH7 82801GBM/GHMA |
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Simon MORIN wrote: > Hello ! > > I have installed Gentoo Linux on my Acer Aspire 9410 laptop (Core Duo). > > The hard drive and the cdrom are PATA devices and activating DMA on them seems > to be impossible. The IDE controller is an Intel 82801GBM/GHM (ICH7 Family). > > I checked the option "Intel PIIXn chipsets support" (CONFIG_BLK_DEV_PIIX=y) > in "ATA/ATAPI/MFM/RLL" but it doesn't recognise the chipset (nothing appear > about this in dmesg), so I can only use the generic ide driver. > > When I run hdparm as root, it shows me this : > >> hdparm -d1 /dev/sda > /dev/sda: > setting using_dma to 1 (on) > HDIO_SET_DMA failed: Invalid argument
Same old combined mode problem. Google around for this FAQ...
Jeff
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