hotkey 热键问题。。。。

wangxf12

安装slackware 11.0 默认的2.4.33内核，可以正常的使用Fn功能热键，但是我自己编译到2.6.18之后。重启后，就不能使用Fn功能键调 LCD 屏的亮度了。在启动后，我按Fn+调亮度的键，提示下面的错误：

Feb  1 19:39:35 dmh kernel: atkbd.c: Unknown key pressed (translated set 2, code 0x85 on isa0060/serio0).
Feb  1 19:39:35 dmh kernel: atkbd.c: Use 'setkeycodes e005 <keycode>' to make it known.
Feb  1 19:39:35 dmh kernel: video device notify
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可是在重启进入到lilo启动菜单这里时，却可以用Fn键+调亮度的键。
不知所云，还望高人帮忙看一下，如何解决。查了很多资料了。

下面的是出错段log content......

eb  1 19:39:35 dmh kernel: Using specific hotkey driver#这里可以看出已经将hotkey编译到内核中了................
Feb  1 19:39:35 dmh kernel: intelfb: Non-CRT device is enabled ( LVDS port ).  Disabling mode switching.
Feb  1 19:39:35 dmh kernel: intelfb: Video mode must be programmed at boot time.
Feb  1 19:39:35 dmh kernel: video device notify
Feb  1 19:39:35 dmh last message repeated 3 times
Feb  1 19:39:35 dmh kernel: floppy0: no floppy controllers found
Feb  1 19:39:35 dmh kernel: RAMDISK driver initialized: 16 RAM disks of 16384K size 1024 blocksize
Feb  1 19:39:35 dmh kernel: ide0: I/O resource 0x1F0-0x1F7 not free.
Feb  1 19:39:35 dmh kernel: ide0: ports already in use, skipping probe
Feb  1 19:39:35 dmh kernel: video device notify
Feb  1 19:39:35 dmh last message repeated 3 times
Feb  1 19:39:35 dmh kernel: hdc: SONY DVD+/-RW DW-Q58A, ATAPI CD/DVD-ROM drive
Feb  1 19:39:35 dmh kernel: video device notify
Feb  1 19:39:35 dmh kernel: ide1 at 0x170-0x177,0x376 on irq 15
Feb  1 19:39:35 dmh kernel: ide-floppy driver 0.99.newide
Feb  1 19:39:35 dmh kernel: ata: 0x170 IDE port busy
Feb  1 19:39:35 dmh kernel: Using IPI Shortcut mode
Feb  1 19:39:35 dmh kernel: VFS: Mounted root (ext2 filesystem).
Feb  1 19:39:35 dmh kernel: VFS: Mounted root (reiserfs filesystem) readonly.
Feb  1 19:39:35 dmh kernel: ReiserFS: sda6: warning: Created .reiserfs_priv on sda6 - reserved for xattr storage.
Feb  1 19:39:35 dmh kernel: atkbd.c: Unknown key pressed (translated set 2, code 0x85 on isa0060/serio0).
Feb  1 19:39:35 dmh kernel: atkbd.c: Use 'setkeycodes e005 <keycode>' to make it known.
Feb  1 19:39:35 dmh kernel: video device notify