カーソルがランダムに停止します。マウスを頻繁に動かすほど、レックが発生する可能性が高いようです。
MouseMX Anywhere 2S
Ubuntu 21.10
Bluetooth 5.60
ブルーマンマネージャー 2.2.2
Bluemanアプレットは起動時に無効になります。
USB 一時停止が無効になります。 GRUB: usbcore.autostop=-1
$lsusb
Bus 003 Device 002: ID 0bda:c123 Realtek Semiconductor Corp. Bluetooth Radio
$lshw
*-usb
description: Bluetooth wireless interface
product: Bluetooth Radio
vendor: Realtek
physical id: 3
bus info: usb@3:3
version: 0.00
serial: 00e04c000001
capabilities: bluetooth usb-1.00
configuration: driver=btusb maxpower=500mA speed=12Mbit/s
$btmgmt 拡張情報
Primary controller (hci0,USB)
hci0: Primary controller
addr 30:C9:AB:E1:23:A4 version 10 manufacturer 93
supported settings: powered connectable fast-connectable discoverable bondable link-security ssp br/edr hs le advertising secure-conn debug-keys privacy static-addr phy-configuration wide-band-speech
current settings: powered ssp br/edr le secure-conn
$cat/etc/bluetooth/input.conf
# Configuration file for the input service
# This section contains options which are not specific to any
# particular interface
[General]
# Set idle timeout (in minutes) before the connection will
# be disconnect (defaults to 0 for no timeout)
#IdleTimeout=30
IdleTimeout=0
# Enable HID protocol handling in userspace input profile
# Defaults to false (HIDP handled in HIDP kernel module)
UserspaceHID=true
# Limit HID connections to bonded devices
# The HID Profile does not specify that devices must be bonded, however some
# platforms may want to make sure that input connections only come from bonded
# device connections. Several older mice have been known for not supporting
# pairing/encryption.
# Defaults to false to maximize device compatibility.
ClassicBondedOnly=true
# LE upgrade security
# Enables upgrades of security automatically if required.
# Defaults to true to maximize device compatibility.
#LEAutoSecurity=true
/etc/bluetooth/main.conf - デフォルト値だと思います
https://pastebin.com/VGKQ3BHe
$ sudo 猫 "/var/lib/bluetooth/30:C9:AB:E1:23:A4/E6:F0:49:CE:56:0B/info"
[sudo] password for hc:
[General]
Name=MX Anywhere 2S
Appearance=0x03c2
AddressType=static
SupportedTechnologies=LE;
Trusted=true
Blocked=false
WakeAllowed=true
Services=00001800-0000-1000-8000-00805f9b34fb;00001801-0000-1000-8000-00805f9b34fb;0000180a-0000-1000-8000-00805f9b34fb;0000180f-0000-1000-8000-00805f9b34fb;00001812-0000-1000-8000-00805f9b34fb;00010000-0000-1000-8000-011f2000046d;
[ConnectionParameters]
MinInterval=6
MaxInterval=9
Latency=44
#Latency=0 - no effect
Timeout=216
[IdentityResolvingKey]
Key=22435F803EA72D1D13634BBAC2FEB75B
[LocalSignatureKey]
Key=2D6E094C34CD3A001F881E4A91D7A093
Counter=0
Authenticated=false
[LongTermKey]
Key=20F89B4CE70335FE7CC0D9F73C46F817
Authenticated=0
EncSize=16
EDiv=55153
Rand=9913277286849690115
[DeviceID]
Source=2
Vendor=1133
Product=45082
Version=3
$ sudo 猫 "/var/lib/bluetooth/30:C9:AB:E1:23:A4/E6:F0:49:CE:56:0B/属性"
[1]
UUID=00002800-0000-1000-8000-00805f9b34fb
Value=1800
EndGroupHandle=7
[8]
UUID=00002800-0000-1000-8000-00805f9b34fb
Value=1801
EndGroupHandle=11
[12]
UUID=00002800-0000-1000-8000-00805f9b34fb
Value=180A
EndGroupHandle=26
[27]
UUID=00002800-0000-1000-8000-00805f9b34fb
Value=180F
EndGroupHandle=30
[31]
UUID=00002800-0000-1000-8000-00805f9b34fb
Value=1812
EndGroupHandle=62
[63]
UUID=00002800-0000-1000-8000-00805f9b34fb
Value=00010000000010008000011F2000046D
EndGroupHandle=65535
ログ制御出力
https://pastebin.com/kiJTTiqz
$ sudo btmon --write〜/hcitrace.snoopティー〜/ hcitrace.txt |
https://pastebin.com/pHQYtFcq