You can disable and then enable it again. This brings the bluetooth back. I think the bug is different than what I saw before.
After the resume, the command `hcitool scan` can find the remote discoverable bluetooth devices, which means kernel is working well. Besides this, after stopping the bluetoothd by `sudo service bluetooth stop`, the applet is not gray. This is more likely a bug in bluez and/or gnome-bluetooth. ** Also affects: bluez (Ubuntu) Importance: Undecided Status: New ** Also affects: gnome-bluetooth (Ubuntu) Importance: Undecided Status: New ** Changed in: gnome-bluetooth (Ubuntu) Status: New => Confirmed ** Changed in: bluez (Ubuntu) Status: New => Confirmed ** Changed in: bluez (Ubuntu) Importance: Undecided => Medium ** Changed in: gnome-bluetooth (Ubuntu) Importance: Undecided => Medium ** Changed in: bluez (Ubuntu) Assignee: (unassigned) => Keng-Yü Lin (lexical) ** Changed in: bluez (Ubuntu) Status: Confirmed => In Progress -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/824144 Title: [EeePC 1001 PXD] suspend/resume kills bluetooth To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bluez/+bug/824144/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs