Same problem. Regression from earlier kernels which did correctly load the DSDT.aml
$ sudo md5sum /proc/acpi/dsdt /etc/initramfs-tools/DSDT.aml a0ead294bc1ddf95e80aea9cb4c36a6f /proc/acpi/dsdt dea0dba40bee9ce0c007061d4dfba574 /etc/initramfs-tools/DSDT.aml -- [karmic] 2.6.31 kernel does not load custom DSDT https://bugs.launchpad.net/bugs/395239 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