General system unresponsiveness, Huawei Matebook D15 Intel

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First of all, I would like to thank everyone, because it's honestly just very impressive that haiku is able to even run on such a machine! I even managed to install it on an NVMe SSD and it boot just fine! (thank you Mr. Waddlesplash)

Tho while booted, there some issues, the touchpad doesn't work (it's probably a separate issue, it uses SPI bus) so I have to use a USB mouse, but the mouse is very laggy, this might be an XHCI bug, but I'm not sure. This laptop only has an XHCI controller, the USB 2.0 ports go through it, sort of like a built-in hub. I even tried to blacklist XHCI just in case, and yea, the ports no longer function.

Audio.. works! but is very choppy, I do not know if this is related tho.

Opening context menus takes somewhere from instantly to a whole minute. It is very random.

Pulse reports my CPU as having 45 GHz, I don't know if this is related too.

System specs: Huawei Matebook D15 2021 (BOD-WXX9 M1040) CPU: 11th Gen Intel i5-1135G7 (8) @ 4.200GHz GPU: Intel TigerLake-LP GT2 [Iris Xe Graphics] hrev: 55848

I've attached the assumed relevant files as instructed on the dev wiki. Thanks in advance!

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pulse reporting 45GHz