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Apple System Management Control (SMC) utility

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Thanks for the hack! Probably I'm doing something wrong but I get this error after running `sudo ./tdm_on.sh` on the iMac (running Ubuntu): ``` send_byte(0x52, 0x0300) fail: 0x40 MVHR: read...

Hello all I moved the sources to /usr/bin. Run this as normal user (not as root) on imac 2011 - 27": > ioperm failed: Operation not permitted > ioperm failed:...

Is there any way to adjust the brightness of the display while in target display mode? It's so bright it's almost unusable!

This work on my 2011 iMac 27" under Linux environment. I was wondering if I am able to install a post High Sierra macOS (using OpenCore Patcher) to my 2011...

These currently work with smc_util ... 27" A1312 EMC2309 (late 2009) A1312 EMC2374 (late 2009) A1312 EMC2390 (mid 2010) 24" Possibly some of the early 2009 24" iMacs also work...

Use iMac as external monitor by using the powerbutton to toggle TDM mode.

I've plugged a display port cable to both my 2011 27'' imac and my laptop (running both linux or yosemite). I run ./tdm_on.sh from the package on the imac (running...

It doesn't look like the entries you found exist on the SMC on my Mac, [here's](https://paste.ubuntu.com/p/FZmZv8DwhY) an output of smc_dump_linux.sh on my machine. It looks like somebody with a similar...

Hello, do you know how to get the sound trough the tdm ? I know that if I'm on macos, I can send sound to the TDM. Thanks by advance

Do you have any reason to suspect that this could work on the new iMacs? Thinking that possibly TDM was only disabled by removing the ⌘ + F2 shortcut, but...