Hi! Maybe this can be a workaround: https://answers.launchpad.net/ubuntu/+question/239371
===================== Try: echo "options iwlwifi 11n_disable=1 bt_coex_active=0 power_save=0 auto_agg=0 swcrypto=1" | sudo tee /etc/modprobe.d/iwlwifi.conf > /dev/null As one big command. Reboot to test. ===================== I also made a change to enable A2DP in my headset. Before, when I switched to A2DP it didn't worked. ===================== This worked for me: 1) Open /etc/bluetooth/audio.conf gksudo gedit /etc/bluetooth/audio.conf 2) find "Enable =..." under [General] and delete Socket fron the list [General] Enable = .... 3) Add this line: Disable = Socket 4) Save 5) Restart the bluetooth service sudo service bluetooth restart 6) Restar pulseaudio for good measure. pulseaudio -k pulseaudio -D 7) Cross Your Fingers and try. ===================== Now I can use my Sony SHB50 on Ubuntu with good sound (A2DP) and my WiFi is working fine. My laptop is a Dell 3450 This is my Wifi Card: 02:00.0 Network controller: Intel Corporation Centrino Wireless-N 1030 [Rainbow Peak] (rev 34) This is how PulseAudio detected my bluetooth device: pacmd list-cards index: 2 name: <bluez_card.94_CE_2C_F8_51_45> driver: <module-bluetooth-device.c> owner module: 24 properties: device.description = "SBH50" device.string = "94:CE:2C:F8:51:45" device.api = "bluez" device.class = "sound" device.bus = "bluetooth" device.form_factor = "headset" bluez.path = "/org/bluez/542/hci0/dev_94_CE_2C_F8_51_45" bluez.class = "0x240404" bluez.name = "SBH50" device.icon_name = "audio-headset-bluetooth" device.intended_roles = "phone" profiles: hsp: TelefonÃa Duplex (HSP/HFP) (priority 20, available: unknown) a2dp: Reproducción de Alta Fidelidad (A2DP) (priority 10, available: yes) off: Apagado (priority 0, available: yes) active profile: <a2dp> sinks: bluez_sink.94_CE_2C_F8_51_45/#4: SBH50 sources: bluez_sink.94_CE_2C_F8_51_45.monitor/#7: Monitor of SBH50 ports: headset-output: Auriculares (priority 0, latency offset 0 usec, available: yes) properties: headset-input: Auriculares (priority 0, latency offset 0 usec, available: unknown) properties: -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/219057 Title: Bluetooth does not coexist with WiFi To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bluez/+bug/219057/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs