Bluetooth controller not found

betaredex · 2017-05-23 17:05:27

I'm running Arch on a Lenovo Thinkpad X201. Not sure which update broke my bluetooth setup, but it was working until a couple weeks ago. It started when I noticed that bluetoothctl hung on "Waiting to connect to bluetoothd" despite bluetooth.service being enabled and started. After consulting the wiki and fixing the problem with

modprobe btusb

, I tried running

scan on

in bluetoothctl, but it said "No default controller available". According to the wiki, I should run

select (Mac Address)

in bluetoothctl, but I couldn't seem to find any information on my bluetooth controller from both lspci and hciconfig (from https://aur.archlinux.org/packages/bluez-utils-compat/)
Any ideas/help? Thanks in advance.

-> % lspci -k
00:00.0 Host bridge: Intel Corporation Core Processor DRAM Controller (rev 02)
	Subsystem: Lenovo Device 2193
	Kernel modules: intel_agp
00:02.0 VGA compatible controller: Intel Corporation Core Processor Integrated Graphics Controller (rev 02)
	Subsystem: Lenovo Device 215a
	Kernel driver in use: i915
	Kernel modules: i915
00:16.0 Communication controller: Intel Corporation 5 Series/3400 Series Chipset HECI Controller (rev 06)
	Subsystem: Lenovo Device 215f
	Kernel driver in use: mei_me
	Kernel modules: mei_me
00:16.3 Serial controller: Intel Corporation 5 Series/3400 Series Chipset KT Controller (rev 06)
	Subsystem: Lenovo Device 2162
	Kernel driver in use: serial
00:19.0 Ethernet controller: Intel Corporation 82577LM Gigabit Network Connection (rev 06)
	Subsystem: Lenovo Device 2153
	Kernel driver in use: e1000e
	Kernel modules: e1000e
00:1a.0 USB controller: Intel Corporation 5 Series/3400 Series Chipset USB2 Enhanced Host Controller (rev 06)
	Subsystem: Lenovo Device 2163
	Kernel driver in use: ehci-pci
	Kernel modules: ehci_pci
00:1b.0 Audio device: Intel Corporation 5 Series/3400 Series Chipset High Definition Audio (rev 06)
	Subsystem: Lenovo Device 215e
	Kernel driver in use: snd_hda_intel
	Kernel modules: snd_hda_intel
00:1c.0 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 1 (rev 06)
	Kernel driver in use: pcieport
	Kernel modules: shpchp
00:1c.3 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 4 (rev 06)
	Kernel driver in use: pcieport
	Kernel modules: shpchp
00:1c.4 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 5 (rev 06)
	Kernel driver in use: pcieport
	Kernel modules: shpchp
00:1d.0 USB controller: Intel Corporation 5 Series/3400 Series Chipset USB2 Enhanced Host Controller (rev 06)
	Subsystem: Lenovo Device 2163
	Kernel driver in use: ehci-pci
	Kernel modules: ehci_pci
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev a6)
00:1f.0 ISA bridge: Intel Corporation QM57 Chipset LPC Interface Controller (rev 06)
	Subsystem: Lenovo Device 2166
	Kernel driver in use: lpc_ich
	Kernel modules: lpc_ich
00:1f.2 SATA controller: Intel Corporation 5 Series/3400 Series Chipset 6 port SATA AHCI Controller (rev 06)
	Subsystem: Lenovo Device 2168
	Kernel driver in use: ahci
	Kernel modules: ahci
00:1f.3 SMBus: Intel Corporation 5 Series/3400 Series Chipset SMBus Controller (rev 06)
	Subsystem: Lenovo Device 2167
	Kernel driver in use: i801_smbus
	Kernel modules: i2c_i801
00:1f.6 Signal processing controller: Intel Corporation 5 Series/3400 Series Chipset Thermal Subsystem (rev 06)
	Subsystem: Lenovo Device 2190
	Kernel driver in use: intel ips
	Kernel modules: intel_ips
02:00.0 Network controller: Intel Corporation Centrino Ultimate-N 6300 (rev 35)
	Subsystem: Intel Corporation Centrino Ultimate-N 6300 3x3 AGN
	Kernel driver in use: iwlwifi
	Kernel modules: iwlwifi
ff:00.0 Host bridge: Intel Corporation Core Processor QuickPath Architecture Generic Non-core Registers (rev 02)
	Subsystem: Lenovo Device 2196
ff:00.1 Host bridge: Intel Corporation Core Processor QuickPath Architecture System Address Decoder (rev 02)
	Subsystem: Lenovo Device 2196
ff:02.0 Host bridge: Intel Corporation Core Processor QPI Link 0 (rev 02)
	Subsystem: Lenovo Device 2196
ff:02.1 Host bridge: Intel Corporation 1st Generation Core i3/5/7 Processor QPI Physical 0 (rev 02)
	Subsystem: Lenovo Device 2196
ff:02.2 Host bridge: Intel Corporation 1st Generation Core i3/5/7 Processor Reserved (rev 02)
	Subsystem: Lenovo Device 2196
ff:02.3 Host bridge: Intel Corporation 1st Generation Core i3/5/7 Processor Reserved (rev 02)
	Subsystem: Lenovo Device 2196

hciconfig simply doesn't output anything.

Last edited by betaredex (2017-05-23 17:25:55)

The Loko · 2017-05-30 15:50:54

Usually bluetooth is connected to an internal USB port, what is the output of lsusb?

betaredex · 2017-05-30 15:52:36

This is what I got:

-> % lsusb
Bus 002 Device 003: ID 046d:c52b Logitech, Inc. Unifying Receiver
Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 087: ID 17ef:4816 Lenovo Integrated Webcam
Bus 001 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

Last edited by betaredex (2017-05-31 14:05:08)

Arch Linux

#1 2017-05-23 17:05:27

Bluetooth controller not found

#2 2017-05-30 15:50:54

Re: Bluetooth controller not found

#3 2017-05-30 15:52:36

Re: Bluetooth controller not found

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