If you have access to the developer tools and want to poke around at a lower-level than usual, there's a USB Prober tool that's part of the Xcode hardware tools package. SOLVED - SD Card Reader Not Working on macOS High Sierra iMac (Retina 5K, 27-inch, Late 2015) After macOS update, SD Card Stopped Working HarjinderSidhu. On no evidence, I'd also try a safe boot, try the USB Card Reader, and then shut down see if the behavior with this device changes,Īlso try the SMC reset, as that can reset the state of the device.Īlso see if other USB devices work and see if other USB ports work, as it's conceivable you've lost the USB port(s) on the iMac. (5) Eject microSD card from Windows/Mac computer, slip it into Pi, and power-up. One of those could conceivably be getting tangled with or confused by these USB devices. If you have any add-on tools that chat to devices on the USB, such as USB serial dongles, see if that software is current, and also look at removing it. Viking dishwasher troubleshooting The table below lists the most common breakdowns of dishwashers that the owner can. USB devices can fail, or can draw too much power, and one wonky device can drag down the whole USB bus.
#Cac reader for mac not working how to
You will see a small note on some of the readers to show you how to make them compatible with your Mac.
See several different models of USB CAC readers here. Solution 1-2: If you have an SCR-331 CAC Reader and using Vista, Windows 7, or 8, and are still having problems getting the reader to be recognized by ActivClient, or your CAC reader shows up as STCII Smart Card Reader follow these instructions for updating the firmware on the reader. The SCR-331 reader may need a Firmware Update. Shot-gun answer follows, and all this presuming that you've verified the sidebar stuff discussed earlier.ĭisconnect all external devices - hubs, disks, whatever - except the card reader, and try hot-plugging it again. The SCR series of CAC readers work very well.
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