Hackintosh AMD Shutdown Problem with Fenvi FV-T919

After finally building my first Hackintosh, I decided that the AMD Ryzen™ 3900X processor would be perfect, although Apple never made a Machintosh machine with an AMD processor. I used the Gigabyte X570 Aorus Elite motherboard because it has everything I need for my build. But I decided to upgrade my working machine with a Bluetooth/Wifi PCI-E card to be able to use the SideCar function in macOS. Being able to connect Bluetooth equipment is also lovely. After Googling around, I found a card that filled all my needs. It’s the Fenvi FV-T919, a Bluetooth 4.0, and 802.11 a/b/g/n/AC compatible Wifi-card that uses ICs that are supported in macOS directly, so no patching needed. But after installing the card, there was a problem when trying to shut down the machine from the macOS side; the computer would shut down and immediately start up again. Fortunately, I’ve found a fix for the problem. ...

May 28, 2020

WiMo Antennen A Horrible Buying Experience

Update: Apparently WeMo took notice of this article and contacted me. They have now sent a replacement unit. I also got an email from the people at Airspy, who mistakenly thought that this blog post was directed at them, which is not the case. The reason for me to choose Airspy is because they make quality products at a really good price, and I plan to do a blog post about using the Airspy Mini as an ADS-B receiver. Thinking of buying any radios, antennas or other radio amateur equipment from WiMo Antennen und Elektronik GmbHI? Think again! I wanted to buy an Airspy Mini to use as a makeshift simple spectrum analyzer. Usually, I buy directly from the manufacturer, but I wanted to be sure that if something were wrong with it, then it would be easier to have a seller closer to Sweden, so I decided to buy from WiMo Antennen und Elektronik GmbH in Germany. That turned out to be a mistake. ...

March 1, 2018

Cetus3D MKII Can't Calibrate Nozzle Close to Build Plate

After finally getting my Cetus3D MkII 3D-printer I was eager to start to print. When I started through the steps to calibrate the printer by adjusting the build plate height, but the print head/nozzle refused to get close enough to the build plate to finish the calibration! The cables on the motor came in contact with the chassis of the printer! So the injector was 5mm from the build plate and couldn’t get any closer by increasing the step values. But there is an easy fix for the problem. ...

February 1, 2018

MacOS How To Remove Purgeable on Hard Drive

Can’t Remove Purgeable Disk Space Note: If you have MacOS High Sierra installed, you need this guide instead. When trying to install Bootcamp on my MacBook Pro, I had to delete a lot of files to get enough space to be able to accommodate for a Bootcamp partition on the drive. But even after removing around 60 GB of storage, MacOS Sierra could still not make a large enough partition for Windows. When checking with Disk Utility, it showed that indeed I had enough space, but there was a part called Purgeable that was impossible to move. No tools from Apple are available to handle this, but here’s how I fixed it. (not actually my disk, forgot to take a screenshot) ...

April 20, 2017

Yosemite Mac OSX wifi problems

Mac OS X Yosemite was released 16th of October. Naturally I installed it on all my machines. My new work computer, a MacBook Air 13" worked perfectly before the upgrade, but after the installation I’ve had constant problem with Wi-Fi. No problems what so ever before upgrading, so obviously something is screwed up with Yosemite. My private machine, a mid-2014 MacBook Pro Retina has no problems at all. When searching through Apples support forum, there’s a lot of similar stories (and also a lot of noise.) it’s incredible that Apple still haven’t fixed the problem, with the network connection going down every five minutes. The only fix is to turn of wifi and turn it back on again. Incredible… ...

December 30, 2014

Squeezelite problem starting in SqueezePlug on Raspberry Pi

SqueezePlug problem where Squeezelite refuse to start I installed a Raspberry Pi in my livingroom as a Squeezebox music Server/Player, using a SqueezePlug[1] image. But when I tried to install the Squeezelite player, it refused to start. I tried to uninstall and reinstall, selecting another USB Audio Interface, but the problem persisted. After checking around and doing a some experimenting, I found that I could start Squeezelite manually from the terminal prompt, but if I tried to start it with the init.d or service script, it refused to start. So I started to dig around and experimented with changing the settings for Squeezelite and I found the problem… ...

August 19, 2014

Apple AirPort Utility Hidden Feature

Apple Airport Utility how to display more information While doing a Wi-Fi scan at work to get better reception and optimize the location and channel selection using NetSpot Wi-Fi Reporter, I had a problem. Our wireless network is set up with roaming, so when NetSpot Manager displays the scanned Wi-Fi device, it only shows the MAC address. So identifying an AirPort Extreme wireless router can be difficult, especially since Apple has simplified the user interface of AirPort Utility and removed a lot of information. One of them being what MAC address the AirPort unit has. So I needed a solution. ...

July 8, 2014

Mac OS X Finder Missing Sidebar Shared Computer Icons

Mac OS X Finder Sidebar Shared Computer Icons not Showing up I started to have a problem with Mac OS X Finder where the Shared computers in the Finder window sidebar didn’t show up. I couldn’t even change the Sidebar settings in Finder Preferences. So I did some digging around and found out how I could fix it, but also how stupid I am. ...

July 7, 2014

Raspberry Pi avahi-daemon disabled because there is a unicast .local domain - solved

When setting up a Raspberry Pi with SqueezePlug, my favorite distribution for setting up a music server I always get the error message “avahi-daemon disabled because there is a unicast .local domain” because I have a lot of Apple equipment configured with Bonjour. To fix it, all you need to do is to edit /etc/default/avahi-daemon and change the line: AVAHI_DAEMON_DETECT_LOCAL=1 to AVAHI_DAEMON_DETECT_LOCAL=0 then restart the Avahi-daemon with sudo service avahi-daemon restart Problem solved.

April 6, 2013

Getting rid of Open With duplicates - All this

Getting rid of Open With duplicates - All this: You right-click its icon in the Finder, choose Open With, and a submenu pops up with an absurd number of duplicate entries. When you first noticed the duplicates, it was just one or two and you didn’t want to take the time to find out how to fix it, but now you’re kind of pissed at your Mac for being so stupid. ...

March 24, 2013