I seem to have a similar problem, except mine will suspend (fan is still on however).. but i cant reutrn from suspend.. Maybe its the same bug?
IM using a Thinkpad T30 https://launchpad.net/distros/ubuntu/+bug/50031 -- Suspend fails on IBM T42p after upgrading from 2.6.15-23-386 to 2.6.15-25-x86. https://launchpad.net/bugs/50029 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs