I have similar problem on T23 since Dapper - hibernate was one-way-to- power-cycle and suspend had been mixed experience (sometimes Ok, sometimes not Ok). I didn't have much interest in those hence I didn't find time to report.
I could give a try tomorrow and reproduce it, with syslog and dmesg (before and after hang in hibernate) attached. -- Hibernate & Suspend hang on Thinkpad T21 https://bugs.launchpad.net/bugs/46707 You received this bug notification because you are a member of Ubuntu Bugs, which is a direct subscriber. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs