Hello I am having a very strange issue with my bluetooth. I am running Ubuntu 14.04 on my M3800.
My Bluetooth stopped showing up in my top bar. I checked the bluetooth settings and it says "No Bluetooth Adapter Found" I ran lshw and lspci and did not see any mention of bluetooth. Hcitools -dev shows nothing but "sudo /etc/init.d/bluetooth status" returns "* bluetooth is running".
Dell replaced my wifi/bluetooth card but bluetooth still does not show up.
I have attached the output of lshw, lspci and lsusb to this post.
I found that page and downloaded the firmware but I do not see anywhere to download the driver. Asides from that the wifi is working so I assume the I have the driver and it is working.
The drivers are in the kernel but the firmware isn't, which is why I'd download the driver for Windows and extract the CAB file then locate the HEX firmware and convert to HCD, and place in /lib/firmware/
root_kit
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Posted March 17th, 2016 08:00
Try running this:
If that fails, you might try downloading the drivers from Microsoft, explained here