SnakeDriver, this didn't quite work for me -
Code:
The iasl tools reside in /usr/sbin.
So, cd /usr/sbin
"./iasl -d /home/yourname/dsdt.dat"
This will create a file called dsdt.dsl, which contains the disassembled DSDT.
It created a file called dsdt.dat, not dsdt.dsl, at least in my home directory. It did create a /usr/sbin/dsdt.dsl though.