Keyspan Driver For Mac4/13/2021
I wanted to uninstall the actual driver 4.0.4 version and replace with the 2.6 version. Finding 3 instances of the driver with a Finder search, I wondered which one was the good one.
Keyspan Upgrade To CatalinaSince a recent upgrade to Catalina, I need to uninstall the driver and do a fresh install.Keyspan Install The ActualThe uninstall app is 32 bits so it does not work anymore with Catalina. With a Finder search, I found 3 instances of the driver (KeyspanUSAdriver.kext). Here are the 3 locations: Macintosh HDLibraryExtensions Macintosh HDLibraryStagedExtensionsLibraryExtensions Macintosh HDLibrarySystemMigrationHistoryLibrarySystemMigrationHistoryMigration-09C16998-CD82-446C-902E-DE6B765A1588QuarantineRootLibraryStagedExtensionsLibraryExtensions What is the difference between the 3 locations If anybody have another driver to control the Keyspan Adapter, you are welcome. The latest Keyspan adapter can be found on this page: Tripp-Lite indicates support for Mojave but not Cat. ![]() I had no trouble installing it but I believe I was using Mojave at the time, which I am no longer using. It should remain installable in Catalina but I have not verified that. There is a lengthy explanation it remains installable despite the fact it is neither signed or notarized, but that ability is nearly certain to be removed in the next macOS upgrade. Existing unsigned Extensions are likely to be rendered inoperative also; all the more reason to not uninstall it. If the next macOS version breaks it, and Tripp-Lite isnt interested in supporting that adapter any more, then we will need to find another product. ![]() The ImageWriter itself predates the age of the Mac by about three decades. I use the Keyspan adapter for home automation with the Perceptive Automation Indigo app. I bought the USA-19HS model because Tripp-Lites support says that this model is still a good seller and that they intend to support it for many years. I dont know if it is much in use on OS X or if it is more a PC product. I was told that there is actually no plan for a Catalina update. Recently, I installed Catalina, a result of Apples automatic update feature. The Keyspan adapter worked perfectly after without any changes or new driver installation. Not finding the culprit and after many hours and days trying to avoid a new fresh OS installation, I was left with only that option. Went in Recovery mode (restart CMD R), installed a fresh Catalina version and restored all my files and setup with Apples Migration Tool. I also realized that the installation has extracted a few files and put them in quarantine. The Keyspan driver was one of them. Next step. a new Keyspan driver installation. Keyspan Mac OS X 10I downloaded and installed the latest Tripp-Lite driver ( USA-19HS Driver (Mac OS X 10.12 to 10.14.x). Its the 4.0.4 version. You suggested the 2.6 version ( USA-19HS Driver (Mac OS X 10.9 to 10.11) and that recalled me that my ante Catalina (Mojave) driver was probably 2.6, not 4.0.4. Thats bring me to my present post. I wanted to uninstall the actual driver 4.0.4 version and replace with the 2.6 version. Finding 3 instances of the driver with a Finder search, I wondered which one was the good one.
0 Comments
Leave a Reply.AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |