Sequoia Problem: Logitech wireless keyboard and mouse via KVM not working M1 Mac Mini

Take caution when upgrading with Tesmart firmware. As mentioned in an earlier post, Tesmart sent me the wrong firmware in the beginning (HKS0401A3U_KM_SOFMUS2_V008.bin) and the 2nd (HKS0403A1U_KM_-SOFMU16-V014.bin) made things worst. The most recent (HKS0403A1U(USB20)_KM_SOFMU16-V011-APP.bin) has station 1 in control regardless of what station is selected. I've requested the original firmware that was installed during release but they are reluctant to and now are trying to upsell me to a newer model for an exchange of my KVM and 40% discount on the newer.

Adding my voice too. After upgrading my iMac 2019 to 15.2 Sequoia my keyboard and mouse no longer work through the TESmart 1 monitor to 4 computer KVM switch, but do work fine when connected directly.

For Tesmart KVM users. Contact Tesmart support. They have the solution.

[Edited by Moderator]

I have had the same issue since upgrading to macOS 15.0. Mine is a MacBookPro 2018 15-inch Intel chip. The mouse and keyboard are not recognized via the KVM switch (TESmart—2 Port Dual Monitor KVM Switch HDMI 4K60Hz with USB Hub) and docking station (Plugable 14-in-1 USB-C Triple Monitor Docking Station with 100W Charging - DisplayLink Dock with 3X HDMI, Compatible with Windows, Mac, Chromebooks (Replaced by UD-3900PDZ)).

Adding my voice to the chorus. The problem I experienced today 9/22/24 seems identical though I'm using different model keyboard and mouse. No problems before update for a year. Now the Tesmart KVM switch seems to be unable to share K and M with the M2 Mac mini I just updated to Sequoia 15. The keyboard and mouse and others work fine plugged in directly. And they work fine with the Dell laptop connected to the KVM. If anyone finds a fix, please post. Thanks

Having the same issue with an M1 mini with no recognition of the keyboard/mouse connected to the TESmart KVM HKS0403A1U after upgrading to Sequoia. Unable to locate any .bin to upgrade KVM.

Having the same issue with an M2 Studio and no recognition of the keyboard/mouse connected to the KVM switch after upgrading to Sequoia. They work with the other systems connected to the switch. Thought about rolling back to the old OS, and discovered the changes to Time Machine that now require wiping the drive and using Migration Assistant.

Is there any way we can grab this online? I have this identical problem (TESmart KVM keyboard/mouse not recognized on Mac after upgrading to Sequoia) and I've contacted their support but haven't heard back and their website isn't helpful at all.

Update: I've been working with TESmart to resolve my issue. Sadly, the first firmware update they sent me was for the wrong model and obviously didn't work. The 2nd firmware update they sent me made things worse. I haven't heard back from them for a couple days now.

I have the same problem. My mouse works, but my keyboard does not. Very frustrating.

Same issue - updated to Sequoia 15 and my KVM Switcher does not recognize my the mouse or keyboard - via USB plugged into the KVM Switcher - APPLE PLEASE FIX THIS BUG

Same issue here.

Same issue here 😥

Sequoia was updated to 15.0.1 yesterday or so. Curious if the update resolves the KVM issues for anyone. I reverted back to Sonoma and I reluctant to move back to Sequoia until there's a fix.

For those who are curious: I have installed the Sequoia 15.0.1 update and nothing’s changed for my logitech keyboard.