[GH-ISSUE #1446] How to enabling the EC's manual control mode #1245

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opened 2026-02-26 00:34:45 +03:00 by kerem · 0 comments

kerem commented

2026-02-26 00:34:45 +03:00

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Originally created by @MateuszCOMP on GitHub (Sep 3, 2025).
Original GitHub issue: https://github.com/hirschmann/nbfc/issues/1446

Every time when setting my fan speed, EC turning it back to default.
Its very irritating because fan waving up and down.

I spend whole day trying to fix it but without result.

My write register is 0xB0 (176)
My controller is KB930QF
My motherboard is QBL60 LA-7552P
My DSDT.txt

Originally created by @MateuszCOMP on GitHub (Sep 3, 2025). Original GitHub issue: https://github.com/hirschmann/nbfc/issues/1446 Every time when setting my fan speed, EC turning it back to default. Its very irritating because fan waving up and down. I spend whole day trying to fix it but without result. My write register is 0xB0 (176) My controller is [KB930QF](https://snipboard.io/V4KRa8.jpg) My motherboard is [QBL60 LA-7552P](https://drive.google.com/uc?export=download&id=1SXwUJ5O-q8DsSO0_VyyPK58j3OY4Ughy) My [DSDT.txt](https://github.com/user-attachments/files/22127060/DSDT.txt)