I suspect the multimedia keys are reported via ACPI, and perhaps some of the others. Hopefully the toshiba_acpi driver will support this model with a few modifications. Can you run the following commands and attach the DSDT.dsl file that gets created? You'll need to install the fwts package if you don't already have it.
sudo fwts --disassemble-aml -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/735756 Title: Toshiba Satellite L305 hotkeys not working -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs