解决多系统蓝牙配对问题

通用方案

开始看万能的 Arch Wiki 吧

Bluetooth

Bluetooth is a standard for the short-range wireless interconnection of cellular phones, computers, and other electronic devices. In Linux, the canonical implementation of the Bluetooth protocol stack is BlueZ. Install the package, providing the Bluetooth protocol stack. Install the bluez-utils package, providing the bluetoothctl utility. Alternatively install bluez-utils-compat to additionally have the deprecated BlueZ tools.

https://wiki.archlinux.org/title/bluetooth#Dual_boot_pairing

同步方案

AUR (en) - bt-dualboot

https://aur.archlinux.org/packages/bt-dualboot

Python package guidelines

This document covers standards and guidelines on writing PKGBUILDs for Python software. For Python 3 library modules, use python-modulename . Also use the prefix if the package provides a program that is strongly coupled to the Python ecosystem (e.g. pip or tox). For other applications, use only the program name.

https://wiki.archlinux.org/title/Python_package_guidelines

$ sudo bt-dualboot -l                                                                                                
WARNING: Following devices paired on Linux for multiple BT-adapters: { .join(problem_devices_macs)}
WARNING: Following devices paired on Windows for multiple BT-adapters: { .join(problem_devices_macs)}

Needs sync
==========

Following devices available for sync with `--sync-all` or `--sync MAC` options.

 [34:82:C5:3D:A6:38] Galaxy Buds+ (A638)
 [DC:2C:26:0A:6F:67] Keychron K8

Have to be paired in Windows
============================

Following devices unavailable for sync unless you boot Windows and pair them

 [40:26:19:DF:2B:21] 郑xx的AirPods
 [D8:B0:53:2A:DC:17] Xiaomi Pad 5
 [FC:58:FA:25:7F:D2] Crosley CR8005D

sudo bt-dualboot --sync-all -b                                                                                           
> BACKUP /run/media/icepie/14CEFE8FCEFE67FE/Windows/System32/config/SYSTEM to /var/backup/bt-dualboot/SYSTEM-2022-10-23--11-34-38
WARNING: Following devices paired on Linux for multiple BT-adapters: { .join(problem_devices_macs)}
WARNING: Following devices paired on Windows for multiple BT-adapters: { .join(problem_devices_macs)}

Syncing...
==========
 [34:82:C5:3D:A6:38] Galaxy Buds+ (A638)
 [DC:2C:26:0A:6F:67] Keychron K8
WARNING: Following devices paired on Linux for multiple BT-adapters: { .join(problem_devices_macs)}
WARNING: Following devices paired on Windows for multiple BT-adapters: { .join(problem_devices_macs)}
Traceback (most recent call last):
  File "/usr/bin/bt-dualboot", line 8, in <module>
    sys.exit(main())
  File "/usr/lib/python3.10/site-packages/bt_dualboot/cli/app.py", line 342, in main
    app.run()
  File "/usr/lib/python3.10/site-packages/bt_dualboot/cli/app.py", line 262, in run
    self.sync_all()
  File "/usr/lib/python3.10/site-packages/bt_dualboot/cli/app.py", line 242, in sync_all
    sync_manager.push(devices_for_push, dry_run=self.is_dry_run())
  File "/usr/lib/python3.10/site-packages/bt_dualboot/bt_sync_manager/bt_sync_manager.py", line 254, in push
    self._update_windows_registry(devices_for_update)
  File "/usr/lib/python3.10/site-packages/bt_dualboot/bt_sync_manager/bt_sync_manager.py", line 210, in _update_windows_registry
    pairing_key = hex_string_to_reg_value(device.pairing_key)
  File "/usr/lib/python3.10/site-packages/bt_dualboot/bt_windows/convert.py", line 87, in hex_string_to_reg_value
    value = ",".join(hex_string_to_pairs(hex_string.lower()))
AttributeError: 'NoneType' object has no attribute 'lower'