Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: linux-firmware (Ubuntu)
Status: New => Confirmed
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https://bugs.launchpad.net/bugs/1781809
Title:
Bluetooth (Atheros AR3012) does not work on 18.04
Status in linux-firmware package in Ubuntu:
Confirmed
Bug description:
Hi
Bluetooth (Atheros AR3012) device is not available on current version 18.04.
Backport ppa is enabled. It still was ok with 18.04 alpha, details pls see
below.
lsb_release -rd
Description: Ubuntu 18.04 LTS
Release: 18.04
uname -a
Linux samlap 4.15.0-28-generic #30-Ubuntu SMP Thu Jul 12 17:35:57 UTC 2018
x86_64 x86_64 x86_64 GNU/Linux
hciconfig --all
hci0: Type: Primary Bus: USB
BD Address: 00:00:00:00:00:00 ACL MTU: 0:0 SCO MTU: 0:0
DOWN
RX bytes:0 acl:0 sco:0 events:0 errors:0
TX bytes:0 acl:0 sco:0 commands:0 errors:0
Features: 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
Packet type: DM1 DH1 HV1
Link policy:
Link mode: SLAVE ACCEPT
a1@samlap:~$ dmesg | grep -i firmware; dmesg | grep -i bluetooth
[ 0.028975] Spectre V2 : Enabling Restricted Speculation for firmware calls
[ 2.648147] [Firmware Bug]: battery: (dis)charge rate invalid.
[ 3.913868] [Firmware Bug]: ACPI(PEGP) defines _DOD but not _DOS
[ 5.580195] Bluetooth: hci0: don't support firmware rome 0x1020200
[ 3.746081] usb 1-1.2: Product: Bluetooth USB Host Controller
[ 5.541105] Bluetooth: Core ver 2.22
[ 5.541121] Bluetooth: HCI device and connection manager initialized
[ 5.541124] Bluetooth: HCI socket layer initialized
[ 5.541126] Bluetooth: L2CAP socket layer initialized
[ 5.541150] Bluetooth: SCO socket layer initialized
[ 5.580195] Bluetooth: hci0: don't support firmware rome 0x1020200
[ 6.515262] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 6.515264] Bluetooth: BNEP filters: protocol multicast
[ 6.515270] Bluetooth: BNEP socket layer initialized
sudo hciconfig hci0 up
Can't init device hci0: Input/output error (5)
modprobe -c | grep 3375 | grep ath3k
alias usb:v13D3p3375d*dc*dsc*dp*ic*isc*ip*in* ath3k
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However bluetooth works well with kubuntu alpha live disk:
uname -a
Linux kubuntu 4.15.0-10-generic #11-Ubuntu SMP Tue Feb 13 18:23:35 UTC 2018
x86_64 x86_64 x86_64 GNU/Linux
hciconfig --all
hci0: Type: Primary Bus: USB
BD Address: 50:B7:C3:1D:69:26 ACL MTU: 1022:8 SCO MTU: 183:5
UP RUNNING
RX bytes:1310 acl:0 sco:0 events:87 errors:0
TX bytes:5496 acl:0 sco:0 commands:87 errors:0
Features: 0xff 0xfe 0x0d 0xfe 0xd8 0x7f 0x7b 0x87
Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3
Link policy: RSWITCH HOLD SNIFF
Link mode: SLAVE ACCEPT
Name: 'kubuntu'
Class: 0x1c010c
Service Classes: Rendering, Capturing, Object Transfer
Device Class: Computer, Laptop
HCI Version: 4.0 (0x6) Revision: 0x102
LMP Version: 4.0 (0x6) Subversion: 0x1
Thank you for help
Harald
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