Sorry for the delay. I have just installed 20.04 to try but the
behaviour is the same.
Dmesg log when I plug in the dongle:
[ 230.119651] usb 10-1: new full-speed USB device number 3 using xhci_hcd
[ 230.375357] usb 10-1: New USB device found, idVendor=0a12, idProduct=0001,
bcdDevice=88.91
[ 230.375362] usb 10-1: New USB device strings: Mfr=0, Product=2,
SerialNumber=0
[ 230.375365] usb 10-1: Product: CSR8510 A10
[ 230.479445] Bluetooth: Core ver 2.22
[ 230.479465] NET: Registered protocol family 31
[ 230.479466] Bluetooth: HCI device and connection manager initialized
[ 230.479470] Bluetooth: HCI socket layer initialized
[ 230.479472] Bluetooth: L2CAP socket layer initialized
[ 230.479475] Bluetooth: SCO socket layer initialized
[ 230.504741] usbcore: registered new interface driver btusb
[ 230.672496] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 230.672497] Bluetooth: BNEP filters: protocol multicast
[ 230.672501] Bluetooth: BNEP socket layer initialized
In the settings screen for BT it shows "BT Turned Off". When flip the
switch nothing happens.
seb@eragon:~[0]$ hciconfig
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:1 errors:1
seb@eragon:~[1]$ sudo hciconfig hci0 reset
Can't init device hci0: Connection timed out (110)
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Touch seeded packages, which is subscribed to bluez in Ubuntu.
https://bugs.launchpad.net/bugs/1873718
Title:
CSR8510 based BTA-402 Bluetooth device cannot be started
Status in bluez package in Ubuntu:
Incomplete
Status in linux package in Ubuntu:
Incomplete
Bug description:
In the GUI, I can go to the Bluetooth settings and it shows BT to be
off. I turn on the little switch at the top but nothing else changes.
If I navigate away from this page and then back, the switch is off
again.
If I try to reset the device on the command line I get:
seb@eragon:~$ sudo hciconfig hci0 reset
Can't init device hci0: Connection timed out (110)
ProblemType: Bug
DistroRelease: Ubuntu 19.10
Package: bluez 5.50-0ubuntu5.1
ProcVersionSignature: Ubuntu 5.3.0-46.38-generic 5.3.18
Uname: Linux 5.3.0-46-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.20.11-0ubuntu8.8
Architecture: amd64
CurrentDesktop: ubuntu:GNOME
Date: Mon Apr 20 14:39:55 2020
EcryptfsInUse: Yes
InterestingModules: bnep btusb bluetooth
MachineType: Gigabyte Technology Co., Ltd. To be filled by O.E.M.
ProcEnviron:
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_NZ.UTF-8
SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.3.0-46-generic
root=/dev/mapper/vg0-root rw rootflags=errors=remount-ro quiet splash
vt.handoff=1 pti=off
SourcePackage: bluez
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 10/23/2012
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: FA
dmi.board.asset.tag: To be filled by O.E.M.
dmi.board.name: 990FXA-UD3
dmi.board.vendor: AMD Corporation
dmi.board.version: x.x
dmi.chassis.asset.tag: To Be Filled By O.E.M.
dmi.chassis.type: 3
dmi.chassis.vendor: Gigabyte Technology Co., Ltd.
dmi.chassis.version: To Be Filled By O.E.M.
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvrFA:bd10/23/2012:svnGigabyteTechnologyCo.,Ltd.:pnTobefilledbyO.E.M.:pvrTobefilledbyO.E.M.:rvnAMDCorporation:rn990FXA-UD3:rvrx.x:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvrToBeFilledByO.E.M.:
dmi.product.family: To be filled by O.E.M.
dmi.product.name: To be filled by O.E.M.
dmi.product.sku: To be filled by O.E.M.
dmi.product.version: To be filled by O.E.M.
dmi.sys.vendor: Gigabyte Technology Co., Ltd.
hciconfig:
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:1 errors:1
rfkill:
0: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
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