Recommend acpica-tools package and provide acpidump output (as root)
drwxr-xr-x - debian
-rwxr-xr-x 13488 grml-hwinfo
-rw-r--r-- 1712 grml-hwinfo.1
-rwxr-xr-x 2185 sysdump
-rw-r--r-- 654 sysdump.8