After some testing, I think that the cause of this bug is not to be
found in the package bcmwl, as mentioned above, rather than a defect in
the hp-wmi kernel module that is causing the shutdown of both the WiFi
and Bluetooth when one is turned off.

The solution I presented (ie to prevent loading the module hp-wmi) in
previous posts is considered a workaround, although I confirm that the
use of hp-wmi driver is not essential for the correct functioning of
WiFi and Bluetooth.

Preconditions for the occurrence of the problem:
1) The hp-wmi kernel module loaded
2) The command "rfkill list" must show interfaces "hp-wifi" and "hp-bluetooth".

Steps to reproduce the bug:
1) In a terminal, run the following command:

bluetooth rfkill block
or
wifi rfkill block

2) This will cause the shutdown of both Wifi and Bluetooth

** Package changed: bcmwl (Ubuntu) => linux (Ubuntu)

** Changed in: linux (Ubuntu)
       Status: Fix Committed => Confirmed

** Changed in: linux (Ubuntu)
     Assignee: Michele Damiano Torelli (s3th) => (unassigned)

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https://bugs.launchpad.net/bugs/658675

Title:
  Turn off Bluetooth also turns off wifi

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