I do not know about blinking, it depends on hardware. Regarding the lags, etc it can be fixed by
sudo tee /etc/modprobe.d/ath9k.conf <<< "options ath9k btcoex_enable=1" -- 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/1506615 Title: Bluetooth not finding any device Status in linux package in Ubuntu: In Progress Bug description: I can not connect to any of my bluetooth devices. hcitool scan runs for some seconds, then shows no devices. ProblemType: Bug DistroRelease: Ubuntu 15.10 Package: linux-image-4.2.0-16-generic 4.2.0-16.19 ProcVersionSignature: Ubuntu 4.2.0-16.19-generic 4.2.3 Uname: Linux 4.2.0-16-generic x86_64 NonfreeKernelModules: nvidia ApportVersion: 2.19.1-0ubuntu2 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: david 2188 F.... pulseaudio /dev/snd/controlC0: david 2188 F.... pulseaudio Date: Thu Oct 15 21:53:43 2015 EcryptfsInUse: Yes InstallationDate: Installed on 2014-06-13 (488 days ago) InstallationMedia: Xubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140416.2) MachineType: Dell Inc. Precision M4800 ProcEnviron: LANGUAGE=de_DE TERM=xterm-256color PATH=(custom, no user) LANG=de_DE.UTF-8 SHELL=/bin/bash ProcFB: 0 EFI VGA ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.2.0-16-generic root=/dev/mapper/xubuntu--vg-root ro quiet nosplash PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: Home directory not accessible: Permission denied No PulseAudio daemon running, or not running as session daemon. RelatedPackageVersions: linux-restricted-modules-4.2.0-16-generic N/A linux-backports-modules-4.2.0-16-generic N/A linux-firmware 1.149 SourcePackage: linux UpgradeStatus: Upgraded to wily on 2015-07-20 (87 days ago) dmi.bios.date: 09/29/2015 dmi.bios.vendor: Dell Inc. dmi.bios.version: A15 dmi.board.vendor: Dell Inc. dmi.chassis.type: 9 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvrA15:bd09/29/2015:svnDellInc.:pnPrecisionM4800:pvr00:rvnDellInc.:rn:rvr:cvnDellInc.:ct9:cvr: dmi.product.name: Precision M4800 dmi.product.version: 00 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1506615/+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