Did this issue start happening after an update/upgrade? Was there a prior kernel version where you were not having this particular problem?
Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v4.7 kernel[0]. If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'. If the mainline kernel does not fix this bug, please add the tag: 'kernel-bug-exists-upstream'. Once testing of the upstream kernel is complete, please mark this bug as "Confirmed". Thanks in advance. [0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.7-rc4-yakkety/ ** Changed in: linux (Ubuntu) Importance: Undecided => Medium -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1595767 Title: bluetooth HW not initialized Dell XPS 15 9530 (Ubuntu 16.04) Status in linux package in Ubuntu: Incomplete Bug description: Ubuntu 16.04 desktop edition does not properly initialize the bluetooh hardware in the Dell XPS 15 9530. lsusb show the hardware as: Bus 003 Device 004: ID 0a5c:216f Broadcom Corp. BCM20702A0 Bluetooth Running bluethoothctl as root show only a driver named: [bluetooth]# list Controller AC:D1:B8:C0:CE:E4 ChromeLinux_7236 [default] I don't know what ChromLinux_7236 is. It does not seem related to Broadcom but rather Google. Scanning for bluethooth devices just timeout - assuming the ChromLinux_7236 is acting as some sort of stub answering the API but not providing any actual bluetooth device scanning. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1595767/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
