[Kernel/Drive] 安装完V25版本后没有蓝牙
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jerrymail
deepin
2026-09-07 14:02
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我的主板是技嘉B850,wifi和蓝牙模块是MediaTek Wi-Fi 6E MT7902,安装完V25 核心6.18版本。安装成功后wifi能使用了,但是没有蓝牙开关,执行了Sudo service bluetooth start也没有效果

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deepin流云
Super Moderator
Community OP
2026-09-07 14:18
#1

贴个内核日志我找内核这边看看:sudo journalctl -k > ~/Desktop/kernel_journal.txt

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剑风澜
deepin
2026-09-07 16:28
#2

刚看了下/lib/firmware/mediatek,是驱动与补丁的。

个人建议:看下系统默认加载的蓝牙驱动是不是别的型号。如果是,移除+黑名单,然后加载你现在的这个驱动。

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jerrymail
deepin
2026-09-07 20:29
#3
deepin流云:

贴个内核日志我找内核这边看看:sudo journalctl -k > ~/Desktop/kernel_journal.txt

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jerrymail
deepin
2026-09-07 20:32
#4
deepin流云:

贴个内核日志我找内核这边看看:sudo journalctl -k > ~/Desktop/kernel_journal.txt

9月 07 20:17:10 jerry-PC kernel: Bluetooth: hci0: Unsupported hardware variant (00007902)
9月 07 20:17:10 jerry-PC kernel: Bluetooth: hci0: HCI Enhanced Setup Synchronous Connection command is advertised, but not supported.
 
看日志里这两句,感觉是不是不支持我的蓝牙设备?
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