Hi, The battery icon on my notebook does not show correct battery level, always show 'red'(under 15%), though it is fully charged. When I upgraded from 2.6.12_1.1372 to 1.1376 and 1.1378, this phenomenon happens. #lsmod show as follow; ..... video 15685 0 button 4033 0 battery 9285 4 ac 4805 0 ..... The newest version of FC4( shows correctly the battery charge volume (100%) on the same notebook. The lsmod of this kernel shows 'asus_acpi'. I tried to #rmmod ac on 2.6.12_1.1378_FC3 and; [root@m5n zenkato]# modprobe asus_acpi FATAL: Error inserting asus_acpi (/lib/modules/2.6.12-1.1378_FC3/kernel/drivers/acpi/asus_acpi.ko): No such device Eventhough, I have asus_acpi.ko in /lib/modules/2.6.12-1.1378_FC3/kernel/drivers/acpi/ , I can not load 'asus_acpi' instead of 'ac'. [root@m5n zenkato]# cd /lib/modules/2.6.12-1.1378_FC3/kernel/drivers/acpi/ [root@m5n acpi]# ls -al 合計 112 drwxr-xr-x 2 root root 4096 9月 30 20:48 . drwxr-xr-x 31 root root 4096 9月 30 20:48 .. -rwxr--r-- 1 root root 6728 9月 14 18:19 ac.ko -rwxr--r-- 1 root root 19868 9月 14 18:19 asus_acpi.ko -rwxr--r-- 1 root root 12240 9月 14 18:19 battery.ko -rwxr--r-- 1 root root 5908 9月 14 18:19 button.ko -rwxr--r-- 1 root root 22248 9月 14 18:19 ibm_acpi.ko -rwxr--r-- 1 root root 8600 9月 14 18:19 toshiba_acpi.ko -rwxr--r-- 1 root root 20000 9月 14 18:19 video.ko How can I change 'ac.ko' to 'asus_acpi.ko' to show correctly the battery icon's indicator? Regards, Zen