I have a convertible laptop from Acer.
I Have a Wirele Mouse. from Xiaomi. It Works both with wireless dongle and with
bluetooth.
With dongle all is ok.
With bluetooth:
a) On Windows it works good;
b) ON Android it works good;
c) On linux, various distro (ubuntu, debian, Openasuse, Mint, Majaro, Cromium
OS), my PC Doesn't see my mouse.
It's strange.
Some info:
lsusb
Code:
cicciocant@Spin-SP513-51:~$ lsusb
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 005: ID 0bda:0129 Realtek Semiconductor Corp. RTS5129 Card
Reader Controller
Bus 001 Device 004: ID 0bda:57f3 Realtek Semiconductor Corp.
Bus 001 Device 003: ID 04f3:22bd Elan Microelectronics Corp.
Bus 001 Device 002: ID 0489:e0a3 Foxconn / Hon Hai
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
lsusb -v -d 0489:e0a3
Code:
Bus 001 Device 002: ID 0489:e0a3 Foxconn / Hon Hai
Couldn't open device, some information will be missing
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.01
bDeviceClass 224 Wireless
bDeviceSubClass 1 Radio Frequency
bDeviceProtocol 1 Bluetooth
bMaxPacketSize0 64
idVendor 0x0489 Foxconn / Hon Hai
idProduct 0xe0a3
bcdDevice 0.01
iManufacturer 0
iProduct 0
iSerial 0
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 177
bNumInterfaces 2
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xe0
Self Powered
Remote Wakeup
MaxPower 100mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 3
bInterfaceClass 224 Wireless
bInterfaceSubClass 1 Radio Frequency
bInterfaceProtocol 1 Bluetooth
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0010 1x 16 bytes
bInterval 1
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x82 EP 2 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0040 1x 64 bytes
bInterval 1
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x02 EP 2 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0040 1x 64 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 0
bNumEndpoints 2
bInterfaceClass 224 Wireless
bInterfaceSubClass 1 Radio Frequency
bInterfaceProtocol 1 Bluetooth
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x83 EP 3 IN
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0000 1x 0 bytes
bInterval 1
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x03 EP 3 OUT
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0000 1x 0 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 1
bNumEndpoints 2
bInterfaceClass 224 Wireless
bInterfaceSubClass 1 Radio Frequency
bInterfaceProtocol 1 Bluetooth
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x83 EP 3 IN
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0009 1x 9 bytes
bInterval 1
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x03 EP 3 OUT
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0009 1x 9 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 2
bNumEndpoints 2
bInterfaceClass 224 Wireless
bInterfaceSubClass 1 Radio Frequency
bInterfaceProtocol 1 Bluetooth
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x83 EP 3 IN
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0011 1x 17 bytes
bInterval 1
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x03 EP 3 OUT
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0011 1x 17 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 3
bNumEndpoints 2
bInterfaceClass 224 Wireless
bInterfaceSubClass 1 Radio Frequency
bInterfaceProtocol 1 Bluetooth
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x83 EP 3 IN
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0019 1x 25 bytes
bInterval 1
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x03 EP 3 OUT
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0019 1x 25 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 4
bNumEndpoints 2
bInterfaceClass 224 Wireless
bInterfaceSubClass 1 Radio Frequency
bInterfaceProtocol 1 Bluetooth
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x83 EP 3 IN
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0021 1x 33 bytes
bInterval 1
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x03 EP 3 OUT
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0021 1x 33 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 5
bNumEndpoints 2
bInterfaceClass 224 Wireless
bInterfaceSubClass 1 Radio Frequency
bInterfaceProtocol 1 Bluetooth
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x83 EP 3 IN
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0031 1x 49 bytes
bInterval 1
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x03 EP 3 OUT
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0031 1x 49 bytes
bInterval 1
dmesg | grep Bluetooth
[
Code:
3.418376] Bluetooth: Core ver 2.22
[ 3.418397] Bluetooth: HCI device and connection manager initialized
[ 3.418401] Bluetooth: HCI socket layer initialized
[ 3.418403] Bluetooth: L2CAP socket layer initialized
[ 3.418410] Bluetooth: SCO socket layer initialized
[ 5.305204] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 5.305207] Bluetooth: BNEP filters: protocol multicast
[ 5.305212] Bluetooth: BNEP socket layer initialized
[ 10.702546] Bluetooth: RFCOMM TTY layer initialized
[ 10.702553] Bluetooth: RFCOMM socket layer initialized
[ 10.702558] Bluetooth: RFCOMM ver 1.11
[ 801.557920] Bluetooth: hci0: last event is not cmd complete (0x0f)
[ 820.662872] Bluetooth: hci0: last event is not cmd complete (0x0f)
lsusb -v | grep -E '\<(Bus|iProduct|bDeviceClass|bDeviceProtocol)' 2>/dev/null
Code:
Couldn't open device, some information will be missing
Couldn't open device, some information will be missing
Couldn't open device, some information will be missing
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Couldn't open device, some information will be missing
bDeviceClass 9 Hub
bDeviceProtocol 3
Couldn't open device, some information will be missing
iProduct 2
Bus 001 Device 005: ID 0bda:0129 Realtek Semiconductor Corp. RTS5129 Card
Reader Controller
bDeviceClass 255 Vendor Specific Class
Couldn't open device, some information will be missing
bDeviceProtocol 255 Vendor Specific Protocol
iProduct 2
(Bus Powered)
Bus 001 Device 004: ID 0bda:57f3 Realtek Semiconductor Corp.
bDeviceClass 239 Miscellaneous Device
bDeviceProtocol 1 Interface Association
iProduct 1
(Bus Powered)
Bus 001 Device 003: ID 04f3:22bd Elan Microelectronics Corp.
bDeviceClass 0 (Defined at Interface level)
bDeviceProtocol 0
iProduct 14
Bus 001 Device 002: ID 0489:e0a3 Foxconn / Hon Hai
bDeviceClass 224 Wireless
bDeviceProtocol 1 Bluetooth
iProduct 0
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
bDeviceClass 9 Hub
bDeviceProtocol 1 Single TT
iProduct 2
hciconfig -a
Code:
hci0: Type: Primary Bus: USB
BD Address: 94:53:30:B8:27:EC ACL MTU: 1024:8 SCO MTU: 50:8
UP RUNNING
RX bytes:1644 acl:0 sco:0 events:84 errors:0
TX bytes:4927 acl:0 sco:0 commands:69 errors:0
Features: 0xff 0xfe 0x8f 0xfe 0xd8 0x3f 0x5b 0x87
Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3
Link policy: RSWITCH HOLD SNIFF
Link mode: SLAVE ACCEPT
Name: 'Spin-SP513-51'
Class: 0x1c0000
Service Classes: Rendering, Capturing, Object Transfer
Device Class: Miscellaneous,
HCI Version: 4.1 (0x7) Revision: 0x0
LMP Version: 4.1 (0x7) Subversion: 0x25a
Manufacturer: Qualcomm (29)
hcitool dev
Code:
Devices:
hci0 94:53:30:B8:27:EC
hciconfig hci0 piscan
Code:
Scanning ...
In UBUNTU I tried with this Kernel:
4.18.0.14.15
4.20.7-042007.201902061234
5.0.0-050000rc5.201902032230
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https://bugs.launchpad.net/bugs/1539852
Title:
Ubuntu detects no bluetooth devices, Windows 10 on same laptop detects
dozen
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