>Same experience here with my T61. I still prefer my T42p because of a few
>things. eCS 2.0 RC6a installed fine on to the T61. And as you stated
>Sound works with Paul's HDA Uniaud 1.9.12 driver (though you have to close
>anything that uses sound before starting something else that requires sound
>or I get a message that the device is locked). I only use WiFi which works
>great with GenMac. With ACPI I get dual CPU support and power off but
>battery power usage is poor (only an hour unless you use the hacked kernel
>from ecomstation.ru which has extra halts in it, while I get about 3.5-4
>hours on my T42p).
Did you try the CPUspeed utility? http://hobbes.nmsu.edu/download/pub/os2/util/system/cpuspeed1.4.zip
With it I can throttle down both cores of my R60, so it runs a lot longer
on the battery. I even use it when my laptop is conected to the wire, so
it runs a lot cooler.