Whosondephone Posted April 12, 2019 Share Posted April 12, 2019 After failing to get Yosemite working I have had great success installing and running Siera and upgrading to Mojave. I have one minor issue. In the beginning the machine would fail to power off on occasion. That no longer seems to be the case. However it seems to release a serge when powering off. It brings down the USB hub of my DVI switcher. Nothing has been permanently dammaged as of yet. I can bring it back up by unplugging the DVI switcher and the monitor. Can someone shed some light on the issue, or direct my attention. Thanks. Link to comment Share on other sites More sharing options...
Recommended Posts