Bluetooth disabled after reboot from Windows; using hotkey to disable and enable the radios fixes it

[Full Name]

On Dell N4110 laptop, if you first boot into Windows and then reboot into Ubuntu, Bluetooth and WiFi remain disabled. Only disabling and then re-enabling radios using hardware function key combination enables it.

[Thomas Hood (jdthood)]

What's the Bluetooth and Wi-Fi hardware in that laptop and what drivers are driving it?

Please run "apport-collect 999418" to send more information about the affected system.

[Full Name (dataplane)]

Intel® Centrino® Wireless-N 1030 (1x2 bgn + Bluetooth)
http://www.dell.com/us/p/inspiron-14r-n4110/pd#readMore

$ lsmod|grep -i bluetoo
bluetooth 164474 29 hidp,rfcomm,bnep,ath3k,btusb
$ lsmod|grep -i 802
mac80211 269511 1 ath9k
cfg80211 204001 3 ath9k,mac80211,ath

Subsequent to the original bug report, later drivers get WiFi up and running fine. Bluetooth still needs to be disabled-reenabled using Fn+F2 hotkeys.
Same the other way round: when first powered on and booted into Ubuntu, and then reboot in Windows 7. The experience is worse. Bluetooth has to be disabled and re-enabled multiple times before it behaves. Till then it keeps kicking out already attached and working Bluetooth devices.

[Mathieu Trudel-Lapierre (cyphermox)]

Please run "apport-collect 999418" to add additional debugging information to this bug report.

[Launchpad Janitor (janitor)]

[Expired for bluez (Ubuntu) because there has been no activity for 60 days.]