Do you know exactly how Sidecar works? You might be right, but if they're using any newer wireless features or newer features in the intel CPU (raw performance aside), it might not be possible to work on a 2013 for example. One possibility is hardware support for whatever screen compression they're using.
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macOS Catalina's 'Sidecar' Feature for Turning the iPad Into a Second Display Limited to Newer Macs
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Do you know exactly how Sidecar works? You might be right, but if they're using any newer wireless features or newer features in the intel CPU (raw performance aside), it might not be possible to work on a 2013 for example. One possibility is hardware support for whatever screen compression they're using.
In this thread Macrumors states some 2015 models are supported.
https://www.macrumors.com/2019/06/05/apple-sidecar-app-has-touch-bar/
If this is incorrect you might want to change it.
Edit: You fixed it. Rock on!!
https://www.macrumors.com/2019/06/05/apple-sidecar-app-has-touch-bar/
If this is incorrect you might want to change it.
Edit: You fixed it. Rock on!!
You are correct.
Last edited:
I am very happy I have Luna Display for my early 2015 MacBook Pro and 2017 10.5" iPad Pro. Works beautifully with this combination, and I do not have to use the c*** keyboard or Touchbar gimmick on newer models.
They have to boost their failing marketshare somehow. Force upgrades to make business appear better than it actually is.
I'll take that wager (and your money), since iMacs don't have a T2 chip nor do pre-2018 MBPs.
It apparently uses hardware HEVC support for the best picture. Which I think only started with Skylake CPUs.
So once I have this enabled on an 2018 Mac mini I can have my iPad be the primary screen with touch support?
This seems like a pretty good stopgap for MacOS on iPad for a converged version of iPadOS.
This seems like a pretty good stopgap for MacOS on iPad for a converged version of iPadOS.
You’re not taking into account technologies that the 2018 MacBook Air may have that 2015 and earlier MacBook models might not have, like Bluetooth and stuff like that.
Except Duet Display will run on any iPad/iPhone and any Mac running at least 10.9 (and PC running windows 7).
I haven't looked at Luna Display though to see what hardware/software is supported.
Mad Mac Maniac
macrumors 601
I imagine they are... if Apple is limiting the feature to a small subset of Macs then this leaves them open for the rest. For example I have a 2013 MBA with no plans to upgrade. I will continue to use Duet Display as sidecar appears to not work for me...
This is typical for apple on first beta releases. While Apple has listed hardware restrictions for some other featured items using Catalina on their preview site, Sidecar does not have restrictions listed in the footnotes. In the past, I believe it was Airdrop that took many beta cycles to iron out bugs before it was working across a larger group of devices. Hopefully, someone will ask an engineer at wwdc for more info.
While some of these hardware limits seem fishy, there very well could be one or more hardware factors that restrict this feature. They are likely using some sort of video accelerated functions to enable this. The trashcan has no iGPU and terrible dGPUs. Try H264 encoding on that machine for a reference point. With hardware accelerated applications the 12" MacBook will outperform it. Also, while it is hard to see why this should be a major factor, there may be something going on with needing a certain WiFi/BT version, one that is only available in machines starting in 2016. Finally, this may not be the final list (at least RE machines not on the blacklist, those machines have probably been determined to not perform well or reliably with sidecar) and they may just be testing this on the latest hardware first and enable more systems closer to launch.
g\
Does anyone remember Sidecar for the Amiga 1000? Users that had a Commodore 128 or Commodore 64 could not use it. They had to upgrade to the Amiga. Now we have Sidecar for the Mac.
I have a Macbook Pro 15" (2016) - officially a MacBookPro13,3
Also have an iPad Pro 10.5" from 2017 (512gb, Wifi + Cellular, if that mattered)
Both running the new betas.
Have tried multiple restarts, etc., and cannot get it to work over wireless. Have not tried wired.
Also have an iPad Pro 10.5" from 2017 (512gb, Wifi + Cellular, if that mattered)
Both running the new betas.
Have tried multiple restarts, etc., and cannot get it to work over wireless. Have not tried wired.
I was thinking the SAME thing (as I write this on my 2015 MBP with an i7 processor and more).