There has been a problem with it for a while. This worked for me - http://forums.fedoraforum.org/showthread.php?p=1518820#post1518820

However with 3.2 kernels it only works for hibernate and not sleep.

On 10 February 2012 23:48, Neal Becker <ndbecker2@gmail.com> wrote:
Devices - KDE Control Module says

no bluetooth adaptors found

I saw this last night.  Then rebooted, and bluetooth was OK.

Today it's back to no adaptors.

I suspect (without having tried the experiment), that sleep/awaken is causing
this.  Anyone else see this?

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