Since this is fixed in Edgy, I'm closing this bug. Please check for and then file a separate bug for suspend not working.
Thanks for helping make Ubuntu better! ** Changed in: linux-source-2.6.15 (Ubuntu) Status: Needs Info => Fix Released -- Cracking sound while hibernate from pc speakers on Sony VAIO https://launchpad.net/bugs/41936 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs