These issues reek of serious ACPI trouble with the recent kernels. I'm also on the Ubuntu on MacBook discussion list, and here brightness keys stopped working with Natty:
http://ubuntuforums.org/showthread.php?t=1603365&page=31#308 Same thing on my laptop - I'm also missing /var/log/messages now (don't even know how that's possible and if that's related). My desktop (i7 920 on ASUS RoG II GENE) kernel panics if booted without noacpi nolapic. I'm starting to believe that the ACPI code in the 2.6.38 kernels may be seriously flawed, and that the kernel team has some massive work to do before any of us see all of our issues resolved - and I fear that the Ubuntu team can's do a whole lot... -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/625364 Title: lenovo/thinkpad R500/T6x/T400[s]/T500/W500/W700/X60/X200 suspend fails -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
