Public bug reported: My laptop, a hp hdx 9300, often doesn't boot with Ubuntu Karmic 9.10 Alpha 3 (64 bit). This is a regression, since it worked (albeit with some quirks) okay on 9.04 and 8.10 (it had a beeping problem that was solved for me when I removed the quiet option from the boot options. see https://bugs.launchpad.net/ubuntu/+source/usplash/+bug/279187) Both the live cd and the installed OS hang on boot pretty often (say 3 of 4 attempts). With the quiet options it might even be more often (I didn't gather reliable statistical data). The only remedy is to shut down the laptop then, ctrl + alt +del is ignored.
When I use acpi=off or acpi=noirq I can boot into alpha 3, but of course I want to have full power management (I'm currently running Fedora 11 without any of these problems). I'm attaching a screenshot of the messages (the hang happens so early that no log file is written) and a lscpi-dump from Fedorra 11. ** Affects: ubuntu Importance: Undecided Status: New -- Regression: HP hdx 9300 often hangs on boot with acpi enabled https://bugs.launchpad.net/bugs/410984 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