Grandilokan Posted November 1, 2021 Share Posted November 1, 2021 Hello, I use Logic on a mac mini (late2012) and I call on the skills of "Logicians" for a "peripheral" problem ... I did a clean install of Mojave with incredible giddiness: I forgot to disconnect my master keyboard! Is this the reason why now, with the latest version of Mojave and the corresponding Roland driver, the A-49 piano is not recognized by the mac mini (no usb power supply) ... If you have any idea to fix this problem, thank you already. Important precision this same A-49 works perfectly under Window ... Quote Link to comment Share on other sites More sharing options...
Atlas007 Posted November 1, 2021 Share Posted November 1, 2021 Have you cold rebooted your Mac after installing the proper drivers? Then, have you checked in the AMS if the (Roland) device appear in the MIDI section? Have you tested your p-49 with another app (such as SNoize MIDI Monitor) to verify if your Mac receives the p-49’s MIDI data. Resetting the SMC & NV/PRAM on your Mac could also solve an eventual device glitch… Quote Link to comment Share on other sites More sharing options...
Grandilokan Posted November 2, 2021 Author Share Posted November 2, 2021 Hello Atlas007. Thanks for your help. I had already done everything you describe, except resetting the SMC and NV/Pram. I will try this. Quote Link to comment Share on other sites More sharing options...
Grandilokan Posted November 7, 2021 Author Share Posted November 7, 2021 Hello Atlas 007. I finally solved this by correctly installing the driver for my master keyboard for Mojave! From High Sierra the installation procedure is more complicated ! Thank you for your help. Quote Link to comment Share on other sites More sharing options...
Atlas007 Posted November 8, 2021 Share Posted November 8, 2021 Great! Thanx for your feedback! Quote Link to comment Share on other sites More sharing options...
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