tried the new 2.6.27 Ununtu kernel. I do not get the acpi exception: AE_not_Found (processor_core-0816). But the boot gets into a freeze again
It stops here: Marking TSC unstable due to TSC halts in idle Again only can boot using noapic acpi=off options -- acpi exception: AE_not_Found (processor_core-0816) https://bugs.launchpad.net/bugs/218188 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