Use this cable to connect Thunderbolt-enabled devices to the Thunderbolt or Thunderbolt 2 port on your Mac. The Apple Thunderbolt Cable lets you connect a Thunderbolt-equipped system to a Thunderbolt device.
Momentum mori mac os. In the tech scene and computing world, MacBooks are revered by many, partly because of their exquisite build quality and raw power and mostly because of macOS.
TDM was integral to Migration Assistant in OS X, a utility that transfers all user data, apps and settings from one Mac to another, simply by connecting your old Mac to a new one. Apple began phasing out FireWire a few years before Thunderbolt was announced and certain Macs, most notably the original MacBook Air, dropped support for Target. According to a section of MacBook users, their devices won't boot with the Thunderbolt monitor connected after the update to macOS Big Sur. This issue has been reported by users of a few MacBooks, including but not limited to the MacBook Pro (2013, 2014, 2019) and a couple of MacBook Air 2014 users too. Connecting your Thunderbolt Display to your Mac is as easy as plug and play. Simply plug in the Thunderbolt Display into a wall socket for power and attach the Thunderbolt cable to the PC to connect it. In order for the Mac to detect the Thunderbolt PC, the requirement is that the Thunderbolt must be connected to the PC when it is off. Instead, they have Thunderbolt display ports. Here's how you can connect an HDMI display to a Thunderbolt display port on a MacBook. HDMI to Thunderbolt display port. In order to connect an HDMI cable to a Thunderbolt display port, you're going to need a small adapter for it.
Raw power and performance aside, MacBooks, like many other Apple products ‘just work'. This, because of Apple's closely knit integration between hardware and software.
While Apple refreshes these MacBooks every year with the release of a new model, these devices have a crazy long support schedule and you can bet that there are thousands of 2013 or 2014 models chugging along diligently across the globe.
These MacBooks are all eligible for an update to the very latest version of macOS, Big Sur. Sadly, users of these laptops have been facing a rather annoying issue on their devices.
According to a section of MacBook users, their devices won't boot with the Thunderbolt monitor connected after the update to macOS Big Sur.
This issue has been reported by users of a few MacBooks, including but not limited to the MacBook Pro (2013, 2014, 2019) and a couple of MacBook Air 2014 users too.
Following update to Big Sur, which also updates the firmware, my MacBook Pro 15 late 2013 will not boot if the Thunderbolt Display is connected. I can downgrade to Catalina but the firmware is not downgraded and the problem remains. I have reported it to Apple Support but wonder if anyone else is experiencing the same issue.
Source
Since then, Apple has released a quick guide for users that are facing issues when installing macOS Big Sur on their MacBooks and in the guide, Apple asks users to unplug all peripherals including monitors.
While not exactly an admission of the issue, it could offer users a little insight into how to boot into Big Sur.
One of the affected users has since taken to the community forum to share what Apple communicated to him with regards to this issue and here's an excerpt of his post.
'I had a call back yesterday from the US support person saying that Engineering acknowledged the issue, they had several reports but don't inform support of their plans to resolve issues. The support person went on to say that normally, acknowledged issues are resolved with an update or workaround (?) and that he'd be back in touch in a few days.'
Source
Camp shepherd mac os. With that, affected users should wait for an update from Apple at some point, or a workaround that at the time of writing, is yet to be shared.
Stay tuned as we shall be on top of this issue and update as and when we get more info.
NOTE: We have these and many more Apple stories in our dedicated Apple section.
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Back when FireWire was standard on the Mac, it supported a number of features that made it possible to directly connect Macs to one another and transfer data at high speeds: Target Disk Mode and IP over FireWire.
Although FireWire has all but disappeared, Thunderbolt can offer the same functionality for modern Macs with Thunderbolt Target Disk Mode and Thunderbolt Networking.
This guide requires the use of a Thunderbolt cable which you can purchase from Amazon or the Apple Store.
What is Target Disk Mode?
Target Disk Mode (TDM) is a function of the Mac that was introduced back in 1999 with the slot-loading iMac G3 and first supported in Mac OS 8.6. Simply put, a FireWire-equipped Mac had a special mode that turned it into an external storage device that was accessible by connecting it to another Mac using a standard FireWire cable.
TDM was integral to Migration Assistant in OS X, a utility that transfers all user data, apps and settings from one Mac to another, simply by connecting your old Mac to a new one.
Apple began phasing out FireWire a few years before Thunderbolt was announced and certain Macs, most notably the original MacBook Air, dropped support for Target Disk Mode. Migration Assistant was then updated to support network transfers over Ethernet and Wi-Fi as an alternative way of transferring data.
With the launch of Thunderbolt, Apple brought back TDM, arguably one of FireWire's best features.
Using Thunderbolt Target Disk Mode
- Power off the Mac you would like to use in Target Disk Mode and connect a Thunderbolt cable from it to another Mac you intend to access it from.
- Power on the Mac whilst holding down the T key.
- After a few seconds, the Thunderbolt logo will appear on the Mac signifying it's now in Target Disk Mode.
Now that the Mac is in Target Disk Mode, it will appear as an external hard drive on the Mac it's connected to. You can then access any data that may reside on the Mac and even use Migration Assistant, providing an automated way to transfer your documents and applications from an old Mac to a new one.
Mac Os Catalina
And because we're using Thunderbolt, the speeds are phenomenal, especially if you're transferring data between two Macs that are equipped with SSDs. I was able to copy a Parallels 20GB virtual machine in less than ten minutes[1].
Mac Os High Sierra
Thunderbolt Networking
FireWire could also be used as a network adapter, thanks to OS X's support of IP over FireWire. A separate network adapter would exist within System Preferences that allowed a connection between Macs using FireWire to create a high-speed local network.
Thunderbolt also brings back another FireWire feature with Thunderbolt Bridge, providing the same functionality as FireWire did.
Using Thunderbolt Bridge
By default, OS X includes a separate network adapter within the Network preferences called Thunderbolt Bridge. It's enabled by default but isn't active unless it detects another Mac connected via Thunderbolt.
Before continuing, enable File Sharing on the Mac you wish to access which can be done via the Sharing preference pane.
With two Macs booted into OS X and File Sharing enabled on one of them, connect them together via a Thunderbolt cable. After a few moments, both Macs should display that they have a self-assigned IP address. Street friends mac os.
Contrary to popular belief, you don't need to manually specify an IP address or enter alter any network settings since Bonjour takes care of everything for us. With File Sharing enabled, the Mac will appear within the sidebar of a Finder window - no network configuration needed.
You can now log in to one Mac from the other using your local OS X credentials and access any information necessary. Similar to Thunderbolt Target Disk Mode, the speeds are incredibly fast and, with a little overhead, my tests showed transfer speeds hit 700MB/sec[2].
Thunderbolt provides much more bandwidth than gigabit networking so it makes more sense to use Thunderbolt networking, where possible, to transfer large amounts of data instead of impacting the network performance for other users.
Wrapping Up
The next time you're needing to transfer a large amount of data from one Mac to another, try using a Thunderbolt connection. It's much quicker than using either an external hard drive or existing network and can save you a lot of time.
Thunderbolt is capable of faster speeds though this upper limit is a combination of the maximum read/write speeds of the Mac's SSD and that Parallels VMs are split into many smaller files. ↩
Again, Thunderbolt can perform much faster but the same limits as above apply. ↩
