My new Ubuntu 18.04 system also having this issue. I am using Wireless
Dual-Band Bluetooth(Intel 8260) PCI-E card from Asus(PCE-AC55BT). No
issues with the wifi, but the bluetooth conrol tools fail to discover
devices:

$ cat /proc/cpuinfo | grep -m1 'model name'
model name      : AMD Ryzen 7 1700 Eight-Core Processor

$ lsb_release -rc
Release:        18.04
Codename:       bionic

$ uname -a
Linux soli 4.15.0-10-generic #11-Ubuntu SMP Tue Feb 13 18:23:35 UTC 2018 x86_64 
x86_64 x86_64 GNU/Linux

$ lspci -nnk|grep -i wire
17:00.0 Network controller [0280]: Intel Corporation Wireless 8260 [8086:24f3] 
(rev 3a)
        Subsystem: Intel Corporation Dual Band Wireless-AC 8260 [8086:0010]

$ lsusb                                                                         
                                                                     
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub                  
                                                                      
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 003: ID 8087:0a2b Intel Corp. 
Bus 001 Device 002: ID 046d:c52b Logitech, Inc. Unifying Receiver
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

$ hciconfig -a                                                                  
                                                                     
hci0:   Type: Primary  Bus: USB                                                 
                                                                      
        BD Address: AC:ED:5C:AE:F0:96  ACL MTU: 1021:4  SCO MTU: 96:6
        DOWN 
        RX bytes:1544 acl:0 sco:0 events:118 errors:0
        TX bytes:6184 acl:0 sco:0 commands:117 errors:0
        Features: 0xbf 0xfe 0x0f 0xfe 0xdb 0xff 0x7b 0x87
        Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3 
        Link policy: RSWITCH SNIFF 
        Link mode: SLAVE ACCEPT  

$ dmesg | egrep 'Blue|Core'                                                     
                                                                     
[    0.000000] ACPI: Core revision 20170831                                     
                                                                      
[    0.039987] CPU: Processor Core ID: 0
[    0.044000] smpboot: CPU0: AMD Ryzen 7 1700 Eight-Core Processor (family: 
0x17, model: 0x1, stepping: 0x1)                                         
[    3.760967] ip_tables: (C) 2000-2006 Netfilter Core Team                     
                                                                      
[    4.017034] Bluetooth: Core ver 2.22                                         
                                                                      
[    4.017050] Bluetooth: HCI device and connection manager initialized
[    4.017053] Bluetooth: HCI socket layer initialized
[    4.017054] Bluetooth: L2CAP socket layer initialized
[    4.017058] Bluetooth: SCO socket layer initialized
[    4.067680] Bluetooth: hci0: Firmware revision 0.0 build 176 week 45 2017
[    4.563200] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[    4.563201] Bluetooth: BNEP filters: protocol multicast
[    4.563204] Bluetooth: BNEP socket layer initialized
[    6.249296] Bluetooth: RFCOMM TTY layer initialized
[    6.249299] Bluetooth: RFCOMM socket layer initialized
[    6.249302] Bluetooth: RFCOMM ver 1.11
[   25.321876] Bluetooth: hci0: last event is not cmd complete (0x0f)
[ 1716.408150] Bluetooth: hci0: last event is not cmd complete (0x0f

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1748565

Title:
  [Intel 6235] Bluetooth: hci0: last event is not cmd complete (0x0f)

To manage notifications about this bug go to:
https://bugs.launchpad.net/linux/+bug/1748565/+subscriptions

-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

Reply via email to