But, by not even installing them on the Mac side, and using the Keyspan software within Windows, it works as a “Windows Only” unit, and without having OSX drivers in there at all, there is no interference. Post as a guest Name. I have a USB-serial adaptor that I really depend on. Am I just stuck and need to get something “newer”? Go to original post. Website Design by Alvitr. But I don’t know anything about root users and such.
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He is adding a section to Info. So the final product for my Tripplite version of the Prolific adapter works when I have this section added: Sign up or log in Sign up using 0x23033. Please note that if the MAC OS X is rebooted then the kextunload command needs to be run again since it will be loaded upon boot.
This is because the vendor provided drivers always seem to be out of date. There are a couple different USB to serial adapters that you might use as a network engineer. As for a free application, try CoolTerm.
Therefore it is up to the vendors to provide drivers.
Plugable USB to RS DB9 Serial Adapter (Prolific PLHX Chipset) – Plugable
I cannot downgrade the OS. In case you suspect a counterfeit chip inside, so may also contact Prolific to provide the vendor information. I cannot downgrade the OS, Do you have the same issue? Mac OS High Sierra The usb ports on the Mac mini suck and will not work with usb to serial devices.
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Or, is there a way to fix it? We need to convert the hex numbers to decimal.
I have tried about 10 different drivers from a google search with no luck. Apparently, it is not allowed to make changes to the Info.
USB to Serial on macOS Sierra not working – Ask Different
The seller HAS a newer XP driver but there is no installer and no information about what is to be done with it. No model, no serial, no nothing, but apparently uses a Prolific chipset.