USB accessory need power

[mustafaradhwan]

Hello everyone, i have lenovo B590 with mac high sierra OS, when i put in usb accessory such as flash drive or usb wi-fi....etc i have a message "USB accessory need power" only the one thing that works is wireless mouse

 

[RehabMan]

Hello everyone, i have lenovo B590 with mac high sierra OS, when i put in usb accessory such as flash drive or usb wi-fi....etc i have a message "USB accessory need power" only the one thing that works is wireless mouse

No "Problem Reporting" files attached.
Read FAQ, "Problem Reporting" again. Carefully. Attach all requested files/output.
https://www.tonymacx86.com/threads/faq-read-first-laptop-frequent-questions.164990/
Use the gen_debug.sh tool mentioned in the FAQ, that way it is less likely you'll omit something.

Also, your profile has no hardware details. Please fix as requested in the FAQ.

 

[wsy0222]

Hi mustafaradhwan,
I just followed the following two guides and solved my problem. You may try it.

[Guide] Creating a Custom SSDT for USBInjectAll.kext

Overview One of the serious issues most users will face with 10.11.x (and later, including 10.12.x) is the new USB stack in OS X/macOS. It has a much heavier reliance on ACPI, and as a result is much more likely to expose bugs in your ACPI implementation of _PLD, and _UPC. It is covered in...

www.tonymacx86.com

[Guide] USB power property injection for Sierra (and later)

Summary It appears that Sierra has changed how USB power properties are set. In prior versions, we have injected AAPL,current-available, AAPL,current-extra, AAPL,current-extra-in-sleep, and AAPL,max-port-current-in-sleep directly on the XHC/EHCI ACPI objects. In Sierra, these appear to be...

www.tonymacx86.com