This is a bit of a hassle. Come back to Manhattam serial converter. Prolific advices end-users to only purchase vendor branded cable products with company name contact information for service and support. Since the Kext is signed, any change to the Info. You can not post a blank message. I hope this helps. I got one from Other world computing, a thunderbolt dock.

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There are a couple different USB to serial adapters that you might use as a network engineer. Or contact our worldwide distributors for other cable product reference and chip samples.

Thank you Jim Wagner. Prolific also prohibits the distribution of any PL drivers including download links without written permission from Prolific. Post Your Answer Discard By clicking “Post Your Answer”, you acknowledge that you have read our updated terms of serviceprivacy policy and cookie policyand that your continued use of the website is subject to these policies.

USB to Serial on macOS Sierra not working – Ask Different

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We issue this warning to all our customers and consumers to avoid confusion and false purchase. I have tried about 10 different drivers from a google search with no luck. No, that’s one of the points of Fusion – you can use devices which don’t have Mac drivers. The best drivers for the Prolific come directly from the manufacturer, not the vendors that resell them.


I am also confused about the Fusion update process. That’s a 0x303 vendor and chip. A little bit strange, but finally up and running. By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service.

Fixing the Prolific Driver on OS X

Home Questions Tags Users Unanswered. Am I just stuck and need to get something “newer”? Prolific does not sell cables with Prolific brand and packaging.

I suspect the original poster and I may have purchased VMWare for 0d2303 same reason, to use the plethora of ham radio apps we’ve bought. I, too, have been having Serial-USB adapter issues similar to those mentioned above I have a cycling computrainer rather than ham radio, however and I have the Prolific Controller you mention. This is one solution, but not a true solution to what should work with the appropriate driver.

You don’t have JavaScript enabled. I cannot downgrade the OS, Do you have the same issue?


USB-Serial Controller D – Apple Community

So for example you might do. Sign up using Email and Password.

Correct Answers – 10 points. I cannot downgrade the OS. You should now have a working USB device! You need to convert both the product and vendor IDs. S one pictured in the article is manufactured by Prolific, but sold by multiple different vendors. Apparently, it is not allowed to make changes to the Info.

I am going to look into that update first to see if that fixes the issue. Please type your message and try again. You probably don’t actually want to log in as root. Mac OS High Sierra I think he is saying the original driver was for a cable with vendor ID 0x, but now he has a cable with the same Prolific chip from a different vendor Tripplite. I reinstalled the Prolific PL driver again and now it works fine.