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-   -   DMA enabling on ACER 4650 (https://www.linuxquestions.org/questions/linux-hardware-18/dma-enabling-on-acer-4650-a-377203/)

Ihaveno 10-26-2005 04:26 PM
DMA enabling on ACER 4650
 

If you want enable DMA on disk's type IC25N006
Follow this steps:

1.copy the patch in you linux-2.6.x source directory where from you are building the kernel
2.apply the patch: patch -p1 < centrino.patch
3.make new kernel
4.try hdparm -d1 /dev/hdx x=a,b,c,d .....

Ihaveno 10-27-2005 07:23 AM
Or dowload the patch from this site but dont forget to change the path to your kernel source int the file you dowloaded.
http://www.odi.ch/prog/tm4650/index.php


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