ACPI support on Compaq Presario 2500

[Yoanis Gil Delgado <fred@uh.cu>]

Hi list. My name is Yoanis Gil I'm a network adminstrator at the University of 
Havana. A couple of months ago I bougth a Compaq Presario 2500 and installed 
Debian on it. After a  "painly" installation I managed to get almost 
everything working. One thing is not working rigth now is my battery charge. 
Take a look at this info:

root@hogwarts:~# cat /proc/acpi/battery/BAT1/info
present:                 yes
design capacity:         4400 mAh
last full capacity:      2880 mAh
battery technology:      rechargeable
design voltage:          14800 mV
design capacity warning: 300 mAh
design capacity low:     200 mAh
capacity granularity 1:  32 mAh
capacity granularity 2:  32 mAh
model number:            01KT
serial number:           7
battery type:            LION
OEM info:                SMP
root@hogwarts:~# cat /proc/acpi/battery/BAT1/state
present:                 yes
capacity state:          ok
charging state:          charged
present rate:            0 mA
remaining capacity:      unknown
present voltage:         16544 mV

The other thing is not working is "CPU frequency scale". I will appreciate any 
help.  A lot of thanks .............
							Yoanis