after looking more and more on macbook's pro 4.1 problem, i've found the similar fix for the first part, it's to say to have usable FN key:
just write this line in /etc/modprobe.d/options file: options usbhid quirks=0x05ac:0x0224:0x00000800,0x05ac:0x0225:0x00004800,0x05ac:0x0226:0x00000800 so after reboot, i've been able to use FN+delete correctly. But still remains some issues: - F5 and F6 remains F5 and F6 in place of lighting the keyboard -F1 and F2 send me a nice advertising box for brightness in kde 3, but the brigthness does not change other Fx keys (mute,play,back,forward,eject,vol+ and vol-) are working. -- FN key does not work on macbook air https://bugs.launchpad.net/bugs/231920 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs