iMac 2017 and Tahoe 26.6.2 - hardware issues

September 24, 2026 · Q&A · by @vulkanino

Hi all,

On my iMac 2017 I had Sonoma happily installed using OCLP and everything worked fine, when I stupidly upgraded to Tahoe from the Mac's system settings... I managed to install it using OCLP-T2 but my audio (both speakers and mic) and the ethernet network stopped working. I had to buy an external ethernet usb interface but for my audio I'm toast and I have to use headphones.

Anyone in the same situation? I'd like my speakers and microphone to work again.
Thank you.

Comments

Answer@albert-mueller · September 24, 2026 · edited

Hi! There is a known bug where due to a bug, it skipped injecting the audio patches and injected only the rest. Will push a new update at around 17-19:00 EEST.

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