只有同方模具笔记本用户可能会碰到这个问题
楼主使用的是机械革命电脑
使用这个基于tuxedo改的驱动：mechrevo-drivers-dkms
我试过禁用uniwill_wmi（不可取） , 会导致风扇键盘失去控制（这样看来tuxedo驱动貌似还不能单独发挥作用）
以下是日志 ， 非致命问题
Jan 05 15:46:35 light kernel: uniwill_wmi: uw ec read timeout, addr: 0x044f
Jan 05 16:06:46 light kernel: uniwill_wmi: uw ec read timeout, addr: 0x0751
Jan 05 16:07:02 light kernel: uniwill_wmi: uw ec read timeout, addr: 0x043e
Jan 05 16:07:17 light kernel: uniwill_wmi: uw ec read timeout, addr: 0x043e
Jan 05 16:07:31 light kernel: uniwill_wmi: uw ec write timeout, addr: 0x1804, value: 0x64
Jan 05 16:07:46 light kernel: uniwill_wmi: uw ec write timeout, addr: 0x1804, value: 0x5a
Jan 05 16:08:01 light kernel: uniwill_wmi: uw ec write timeout, addr: 0x1804, value: 0x78
Jan 05 16:08:17 light kernel: uniwill_wmi: uw ec write timeout, addr: 0x1804, value: 0x78
Jan 05 16:08:32 light kernel: uniwill_wmi: uw ec read timeout, addr: 0x044f
Jan 05 16:08:47 light kernel: uniwill_wmi: uw ec read timeout, addr: 0x044f
Jan 05 16:09:01 light kernel: uniwill_wmi: uw ec write timeout, addr: 0x0f50, value: 0x5a
Jan 05 16:09:15 light kernel: uniwill_wmi: uw ec write timeout, addr: 0x078c, value: 0x00
Jan 05 16:09:32 light kernel: uniwill_wmi: uw ec write timeout, addr: 0x1804, value: 0x5a
Jan 05 16:10:01 light kernel: uniwill_wmi: uw ec read timeout, addr: 0x0751
Jan 05 16:10:16 light kernel: uniwill_wmi: uw ec write timeout, addr: 0x0f20, value: 0x50
Jan 05 16:10:46 light kernel: uniwill_wmi: uw ec read timeout, addr: 0x044f
Jan 05 16:11:02 light kernel: uniwill_wmi: uw ec read timeout, addr: 0x074e
Jan 05 16:18:15 light kernel: uniwill_wmi: uw ec write timeout, addr: 0x0f11, value: 0x74
Jan 05 16:20:46 light kernel: uniwill_wmi: uw ec read timeout, addr: 0x0751
Jan 05 16:21:16 light kernel: uniwill_wmi: uw ec write timeout, addr: 0x1809, value: 0x6a
Jan 05 16:21:31 light kernel: uniwill_wmi: uw ec write timeout, addr: 0x1809, value: 0x64
Jan 05 16:21:46 light kernel: uniwill_wmi: uw ec read timeout, addr: 0x0751
其他问题：
之前内核错误日志包含acpi相关问题
我添加了这一行：acpi_osi="Windows 2015" # 后面的版本号不一定一样