![]() Please triple-click anywhere in the line below on this page to select it: So - have I borked my blued, or crippled launchd from loading it? If I restart the machine, blued does not launch and has to be started manually. The Bluetooth menu only lists the MAC addresses of the connected devices: However, the BT preference pane is still not responding correctly (does not list BT devices, does not respond to any clicks on "Turn Bluetooth Off" button): In fact, I am typing this message from my BT keyboard. So, I manually launched blued: /usr/sbin/bluedĪ few seconds later, everything connected and now works. My Mac is clearly not starting blued, but I cannot find any errors or even notifications of this in system.log My Mac: sudo launchctl list | grep -i blue After checking in Activity Monitor, I confirmed it with the following: At this point, I noticed that a colleagues machine has the blued daemon running at all times, whereas my system does not have it listed at all. Restarted normally and BT still not functioning. Restarted in Safe Mode and the problem persisted: no BT. If you’ve forgotten the password, you will need to reset it before you begin.Īfter testing, restart as usual (not in safe mode) and verify that you still have the problem. You must know your login password in order to log in. The login screen appears even if you usually login automatically. The next normal startup may also be somewhat slow. Safe mode is much slower to start up and run than normal, with limited graphics performance, and some things won’t work at all, including sound output and Wi-Fi on certain models. Note: If FileVault is enabled in OS X 10.9 or earlier, or if a firmware password is set, or if the startup volume is a software RAID, you can’t do this. ![]() You must hold down the shift key twice: once when you turn on the computer, and again when you log in. Start up in safe mode and log in to the account with the problem. The purpose of the test is to determine whether the problem is caused by third-party software that loads automatically at startup or login, by a peripheral device, by a font conflict, or by corruption of the file system or of certain system caches.ĭisconnect all wired peripherals except those needed for the test, and remove all aftermarket expansion cards, if applicable. Don’t be disappointed when you find that nothing has changed after you complete it. In my personal experience, every trackpad issue I have encountered has been a failed trackpad (I managed a private school IT department with about 1,500 MacBooks) I have yet to encounter a failed trackpad due to anything else (like a logic board).Please read this whole message before doing anything. has an excellent step by step guide but basically it involves taking off the back cover and removing the battery to gain access to the trackpad. The good news is that the trackpad is very inexpensive (trending at less than $40 at the time of this post) and easy to replace. You can get more info from the following links on Apple's Support site: It is also likely that your trackpad has failed and there is no error code - I have personally seen this condition. If errors are detected, it will give you a code - trackpad codes are NDR001, NDR003, NDR004 - be sure to write it down, whatever it is as your failed trackpad may be a symptom of something else (possible, but not likely). From a powered off state, turn on your computer and hold down D until the diagnostic screen appears. It will run through a battery of tests to see if there are any issues with your hardware. One of the best tools in your arsenal is Apple Diagnostics. ![]() (I'm assuming you have at least a late 2013 MacBook Pro)
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