On 2021-10-06 5:17 p.m., Tellrell White wrote:

So, just to clarify, if its "required" is there no way of disabling it or removing??

The project I'm working on is based on using the Open CPI framework, which is basically an opensource framework for developing and executing component based apps on embedded platforms. With that being said, my task isn't tightly bound to using UHD, therefore, I would like to disable or remove MPM for a custom application.

After killing MPM, you can use "ps" to check to see if it has come back, and if it hasn't and "something else" still owns the I2C devices, you can use   "lsof" to see which processes have which devices open.  I think the i2C devices will manifest in the /dev filesystem.  For example, on my *laptop*, there's:

rw------- 1 root root 89, 0 Sep 28 18:14 /dev/i2c-0
crw------- 1 root root 89, 1 Sep 28 18:14 /dev/i2c-1
crw------- 1 root root 89, 2 Sep 28 18:14 /dev/i2c-2
crw------- 1 root root 89, 3 Sep 28 18:14 /dev/i2c-3
crw------- 1 root root 89, 4 Sep 28 18:14 /dev/i2c-4
crw------- 1 root root 89, 5 Sep 28 18:14 /dev/i2c-5






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