AppleALC VS VoodooRMI

Conexant CX20724 ISST Audio - AppleALC, , layout ID 13

https://github.com/acidanthera/AppleALC/wiki/Supported-codecs set alcid accordingly

I don't. Have you looked at the AppleALC wiki to see which IDs that might need? https://github.com/acidanthera/AppleALC/wiki/Supported-codecs

I have a Comet Lake laptop (i7-10510U & UHD 620) with the ALC294 Audio Card. I've tried all of the layout ID's listed on https://github.com/acidanthera/AppleALC/wiki/Supported-codecs. But all of them sound the same. I'm also using macOS Monterey... Any fix?

Do not enter the digits of your audio codec as your alcid. For example: "alcid=298" (ALC298). Use appropriate alcids from the AppleALC wiki: https://github.com/acidanthera/AppleALC/wiki/Supported-codecs

CPU: Intel Core i5-10500H (Comet Lake) [CPU slightly undervolted within BIOS] GPU: Intel UHD 630 (+ NVIDIA GeForce 1650 with Max-Q Design that's disabled via ACPI and boot-args) RAM: 12 GB Motherboard/Laptop Make and Model: MSI GF63 Thin 10SXCR Audio Codec: ALC223 Ethernet Card: RTL8111HS-CG Wifi/BT Card: Intel 802.11ax Wi-Fi 6 + Bluetooth v5.1 Touchpad and touch display devices: HID-Compliant Touchpad (Used VoodooI2C for touchpad) BIOS revision: -

Use linux to find out your audio codec (ALC...) and use this to narrow down the layout ids you could use. Try all of them and see which one works. Good luck!

So..i have a Lenovo Legion 7i Laptop with Realtek ALC287 audio codec, i've used layout-id 11 and 21, (21 seems to be better, since an internal and external mic device seems to be appearing on the System Preferences) however, although slider, volume, works...i still got no audio (both input and output), been surfing around and got to this link : https://github.com/acidanthera/AppleALC/wiki/Dumping-processing-coefficients

SMBus trackpad - VoodooRMI

I have the github issue here for more info: https://github.com/VoodooSMBus/VoodooRMI/issues/165

Using the currently recommended method (https://github.com/VoodooSMBus/VoodooRMI/) to load Synaptics touchpad does not work on this machine. If I am only use VoodooPS2Controller to drive the trackpoint and trackpad, trackpad would not click by touching.

Is it Synaptics? It might work with VoodooRMI: https://github.com/VoodooSMBus/VoodooRMI Not sure why VoodooPS2 would have issues unfortunately.

Are you sure your touchpad is only PS/2? (check here) You may also need VoodooRMI, VoodooSMBus, and/or VoodooI2C (and its plugins).

Hello, I've been trying to make my trackpad be recognized as one (it works just as a mouse) but still unsuccessful. I think it is a HID I2C, so I've tried difffent kext of VoodooI2C, VoodooI2CHID, Alps HID VoodooRMI, VoodooI2CElan, etc but nothing works. So I've tried to make the SSDT-GPI0, but I don't know how I should modify it, because my _sta is different from the guide. Also tried _OSI to XOSI patch.

• Off topic but I believe you got SMBus trackpad, better to use VoodooRMI instead of ApplePS2SmartTouchPad (better gestures support)