I'm also seeing this issue, however I haven't noticed any error messages about bluetooth in my .xsession-errors log (which is attached). For reference, I'm using a Lenovo X301
** Attachment added: ".xsession-errors.old" https://bugs.launchpad.net/ubuntu/+bug/998108/+attachment/3170104/+files/.xsession-errors.old -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/998108 Title: x220 occasionally freezes when waking up from sleep To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/998108/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs