Chris B. has posted notes on the tlinux-users mailing list which can be found here:
http://linux.toshiba-dme.co.jp/ML/tlinux-users/8200/8277.html It appears that my laptop has a buggy DSDT. I've included my dsdt.dsl file and the results of trying to compile it with the Intel ASL compiler (iasl). -- ACPI sound problem https://launchpad.net/bugs/75434 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
