USB C charging stopped working?
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It used to work but now seems like there's issues with handshake. Anyone else experience this?
For me no, and this also has nothing to do with BigSurface.kext.
I think the only possible problem is USB mapping issues. But anyway I will leave it here for a couple of days to see if others have the same problem
Well, on my i5 SP7 with BigSurface v6.5, if I boot with the USB-C power adapter plugged in, the battery icon shows the little lightning bolt as if it was charging, but the battery is actually discharging. If I unplug and replug the USB-C power adapter, it starts charging again.
BTW, I do not use badstorm's EFI for the SP7, but Xiashangning's EFI, updated to OpenCore 0.9.2 and all the kexts updated as well.
Might be surface UEFIframework update.
I was playing around a bit and concluded there is some handshake issue when charging starts - OSX keeps showing the icon change between charging and not charging every 5 seconds...
确实，usb-c插着充电线，显示充电状态，但是电量是往下掉的，还有，按一下电源键，不能熄屏，长按电源键，跳出关机啥的菜单，原先可以按电源键熄屏的，但是合上键盘盖，能熄屏，做的很好了，就提交一下这些问题
最近的surface驱动更新修复了c口充电问题，可以去win系统里更新下驱动再尝试充电。
最近的surface驱动更新修复了c口充电问题，可以去win系统里更新下驱动再尝试充电。
Translation: The latest Surface driver update has fixed the C-port charging problem. You can update the driver in the Windows system and try charging again.
I think we can close this now.