Got the exact same result on the Compaq. I also noticed it was very little in /root/proc/acpi. Then I did "chroot /root /sbin/modprobe battery" and got the attached output, where the battery slot is detected and the script returns 0.
Got the exact same result on the Compaq. I also noticed it was very little in /root/proc/acpi. Then I did "chroot /root /sbin/modprobe battery" and got the attached output, where the battery slot is detected and the script returns 0.