Aten Zhang

The boot args may be saved in your nvram. Press F11 in the Clover interface to reset NVRAM would clean up these args.

You could try `nvram` command. Run `sudo nvram -d boot-args` can remove boot arguments. FYI: [Is there a list of available boot-args for darwin / OS X](https://superuser.com/questions/255176/is-there-a-list-of-available-boot-args-for-darwin-os-x).

你好，看到你说的，我特意测试了一下，不接电源睡眠7个小时，电池只耗了4%的电量，没有遇到掉电快的现象。 以下可能的设置仅供参考： * `系统偏好设置->节能`里，我关闭了`电池供电时启用电能小憩`。 * 我加载了NVMeFix.kext，用来修复m.2固态的电源管理。 * 我的BIOS版本是1.41。

The same battery time on my Mac system too. But it doesn't bother me because I always use my laptop with AC adapter. This issue may cause by the NVMe...

Hot plug is working with my EFI, no other trick needed. I tested a USB-C to USB-A adapter and USB-C external monitor.