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Bug#475223: How to disable dma on the netinst CD



On Wednesday 09 April 2008, Chris Searle wrote:
> If it can't be done at the start but can be done at the busybox prompt
> before continuing then this would also be very helpful.

# cat /proc/ide/hda/settings
name                    value           min             max             mode
----                    -----           ---             ---             ----
acoustic                0               0               254             rw
[...]
using_dma               1               0               1               rw
wcache                  1               0               1               rw

Value of 1 for "using_dma" means it is enabled. Change it with:
# echo "using_dma:0" >/proc/ide/hda/settings

Cheers,
FJP



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