The logs appear to be from 2.6.38-8, which makes sense since that's the only kernel you can boot.
When you are attempting to boot 2.6.38-10, can you hit the Ctl-Alt-F1 combination (all at once) to see what the output of the console says? Ctl-Alt-F7 takes you back to the other session. If you can see what's on the console, then describe it or better yet take a photo and attach it to the bug. Thanks! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/811240 Title: Update to kernel 2.6.38-10 causes hang on startup To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/811240/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs