I have two Toshiba Satellite Pro 6100 notebooks experiencing this issue too. Problem occurs with 2.6.32-21 and 2.6.33.3. Works fine in XP. Turning acpi=off in kernel boot parameter is work around.
-- Serial port not working on Toshiba Tecra 9100 https://bugs.launchpad.net/bugs/577433 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