Carbon_100 Posted March 22, 2021 Author Share Posted March 22, 2021 In fact, I myself do not know for which laptop it was originally created. I took the whole folder in the topic about 5400, in which you also answered: Spoiler Link to comment Share on other sites More sharing options...
Carbon_100 Posted March 23, 2021 Author Share Posted March 23, 2021 ioreg MacBook Pro — CBN.ioreg HeliPort fix my problem Spoiler Link to comment Share on other sites More sharing options...
Carbon_100 Posted March 25, 2021 Author Share Posted March 25, 2021 Hi Jake Lo! Have you reviewed my attachments, are there anything useful in them? I also wanted to know if I can upgrade to big sur, or are there possible problems with some components? Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted March 26, 2021 Moderators Share Posted March 26, 2021 Yes, the files I attached will work on Big Sur without issue. So according to the IOReg file, the I2C is not loaded so it makes sense why your mouse buttons are working. The touchpad and mouse works as PS2 only. Disable SSDT-TPDX.aml and VoodooI2C* will restore them for you. Link to comment Share on other sites More sharing options...
Carbon_100 Posted March 26, 2021 Author Share Posted March 26, 2021 That is, should you choose either buttons or gestures? p.s. after disabling SSDT-TPDX.aml, the touchpad and buttons do not work at all. p.s.2 Yes, you're right, the update was successful, although not the first time. Link to comment Share on other sites More sharing options...
Carbon_100 Posted June 17, 2021 Author Share Posted June 17, 2021 Hi guys. Are there any new solutions to touchpad problems? Link to comment Share on other sites More sharing options...
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