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Stable? My GF’s MacBook Pro 13” from two years ago, at the last Catalina release, just spontaneously crashed yesterday while she wasn’t doing anything on it. BridgeOS was right there in the crash report title...
I guess I should say "relatively stable".
 
If anyone is having issues with 12.3, please consider just purchasing all new Apple gear.

May I recommend the tremendous new Mac Studio paired with a set of Apple Studio Displays?

We think you're going to love it!

Cheers
- Timothy D. Cook
That's funny.... Not... :) Now if you want to send me a few free ones.. we can talk.
 
Anyone with USB-C and an LG monitor tried the suggestion of reversing the orientation of the connectors (both ends)? I'm interested in learning if my success was a fluke.
 
My strategy is to just keep three generations of support, meaning that if a new macOS is likely to be released this June, projecting ahead and staying at Big Sur is the ideal choice, after all, theoretically most apps have at least three generations of OS support.

Of course, if start with the Monterey model, they have to sing "Danny Boy".
I usually upgrade a month or two before the next OS rolls out, but sometimes I’ll go sooner if I’m reading enough positives about it.
 
Yep same here. Just a more extreme version of the usual Apple Mac Mini ******** about not being able to detect my monitor plugged in via HDMI. Incredible really given the size of this company. Can’t even make HDMI work…
 
This might explain the new display issues I have. I bought a Samsung M7 4K 32” display and my MBP M1 simply won’t detect it.

Weirdly, if I turn the display off and attach it, it appears on the display settings.

The moment I turn the monitor on, it disappears but the display settings are screwed until I unplug the USB-C connector.

I thought it was a cable issue so I’ve ordered a new USB-C to HDMI lead, but now I’ve read this, it could be this issue….

Damned annoying!
 
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Relative to the external hard drive research, some online forum posts about Monterey and "unexpected ejections" have suggested similar workarounds. For example, I've seen a few posts about using thunderbolt 3 to thunderbolt 2 (adapter) to firewire adapter and then using firewire drives. Apparently that works. If you work through 2 adapters to be able to use an ancient interface, you (may) have a consistently-attached external drive... exactly as how the same drive + cable would behave with the former Intel Mac minus the dongles and having to use Firewire.
Well, this is a video interface. And SDI is kind of a big deal Prosumer/Pro interface. Not quite as long-in-the-tooth for support as firewire.
 
Well, this is a video interface. And SDI is kind of a big deal Prosumer/Pro interface. Not quite as long-in-the-tooth for support as firewire.

Yes, I was somewhat just chiming on to my prior post in this thread. I do NOT want to have to even try the firewire option but the external USB random disconnects are making me crazy. Several times today, whether hooked directly to Studio or hub and trying 2 different cables even though the primary one was linked to an Intel iMac for several YEARS and never did this.
 
It's exactly this kind of stuff that cannot happen. Ever. Minor bugs in fringe use cases that actually slip through QA - okay. Unreliable interaction with some very exotic hardware - alright. But something like this is clearly unacceptable, especially when there is no way for a user to at least work around it until a permanent fix is available.

Just can't happen.
 
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While Apple is updating support for DisplayPort protocols, how about they get around to finally supporting DisplayPort MST (which has been part for the DisplayPort standard for many years now) for daisy chaining and multi monitor hubs. Lack of MST support is not a hardware issue because the same Intel Mac booted into Windows supports MST just fine.
I keep forgetting that Apple doesn't support MST. Same with the continual re-remembering that Lightning on iPhone is still USB 2.0.

Like, why not make these ports more useful?
 
This might explain the new display issues I have. I bought a Samsung M7 4K 32” display and my MBP M1 simply won’t detect it.

Weirdly, if I turn the display on and attach it, it appears on the display settings.

The moment I turn the monitor on, it disappears but the display settings are screwed until I unplug the USB-C connector.

I thought it was a cable issue so I’ve ordered a new USB-C to HDMI lead, but now I’ve read this, it could be this issue….

Damned annoying!
Exactly the same for me unfortunately......... ?
 
I have an M1 Mac mini connected to two 4K LG displays, one through USB-C and another through HDMI, without any issues whatsoever. This is one of those cases where anecdotal evidence is not proof of a widespread (or, at the very least, universal (issue).
imac2017 + lg full hd = work fine also
 
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I brought my 2021 MacBook Pro 16, running 12.3, to test with my Dell U2720Q (Ultrasharp 4K USB-C 27 inch monitor). I hooked it up with a USB-C cable (Belkin Thunderbolt 3 Cable, 0.5 meters) and it worked without any problems. I then hooked them up with a USB-C to DisplayPort cable supporting 8K 60 Hz and, again, no problems. I bought these cables based on discussions last November and December on MacRumors talking about how picky Apple Silicon was with cables.

I'd say make sure that the cables you use specifically support the resolution and frequency that your monitor supports. Some cables also only support DisplayPort 1.2 which may be a potential area for problems.
 
I brought my 2021 MacBook Pro 16, running 12.3, to test with my Dell U2720Q (Ultrasharp 4K USB-C 27 inch monitor). I hooked it up with a USB-C cable (Belkin Thunderbolt 3 Cable, 0.5 meters) and it worked without any problems. I then hooked them up with a USB-C to DisplayPort cable supporting 8K 60 Hz and, again, no problems. I bought these cables based on discussions last November and December on MacRumors talking about how picky Apple Silicon was with cables.

I'd say make sure that the cables you use specifically support the resolution and frequency that your monitor supports. Some cables also only support DisplayPort 1.2 which may be a potential area for problems.
Can you provide a link to the USB-C to display port cable you are using?

The one I have that doesn't work for me is from best buy. I didn't think of the cable was for 1.2 or 1.4. That's a good point.
 
Can you provide a link to the USB-C to display port cable you are using?

The one I have that doesn't work for me is from best buy. I didn't think of the cable was for 1.2 or 1.4. That's a good point.

I'm pretty sure that I got this recommendation from one of the MacRumors forums as I was unfamiliar with Cable Matters before.

 
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It took some time after updating my M1 MBA, but it suddenly would NOT recognize My 32" LG 4K monitor via USB-C. I tried all the usual tricks with no luck. Finally, switching to HDMI fixed the problem. But if this is an issue with the Mac Studio and its single HDMI port, it's going to be a real problem for me. When the Mac Studio finally gets here, that is.

Apple often has had bad dual-monitor support, which hurts because I have always used 2 or 3 monitors in the last decade or so. I knew someone at Apple who did likewise, and refused to upgrade his OS any more, after 2 years of broken dual-monitor support, because he didn't want to go through the frustration again. I'm finally at the point where my 2015 iMac *finally* works right almost 100% of the time with an extra monitor, but it's taken years of updates for it to have finally gotten to this point.
 
It took some time after updating my M1 MBA, but it suddenly would NOT recognize My 32" LG 4K monitor via USB-C. I tried all the usual tricks with no luck. Finally, switching to HDMI fixed the problem. But if this is an issue with the Mac Studio and its single HDMI port, it's going to be a real problem for me. When the Mac Studio finally gets here, that is.

Apple often has had bad dual-monitor support, which hurts because I have always used 2 or 3 monitors in the last decade or so. I knew someone at Apple who did likewise, and refused to upgrade his OS any more, after 2 years of broken dual-monitor support, because he didn't want to go through the frustration again. I'm finally at the point where my 2015 iMac *finally* works right almost 100% of the time with an extra monitor, but it's taken years of updates for it to have finally gotten to this point.
we got lot of issue
1. cannot connect after update (normal ,beta)
1. usb c to hdmi fry .. hehe

Our choice
1. buy another and another usb c hub to hdmi
2. Apple tv
3. Bought egpu(thiking can cover dual monitor issue) .. Now gpu allready fry. :(

Annoyance usb c - yeah
** we think maybe something problem with power management delivering. Usb c is high voltage.
 
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Our choice
1. buy another and another usb c hub to hdmi

I should clarify that since the MBA only has USB-C ports, that my failed attempts used that USB-C to USB-C on the monitor. Switching to USB-C to a common multi-port hub with HMDI, I then used an HDMI cable from the hub to the HDMI input on the monitor and it worked. I could have also tried a USB-C to HDMI cable I have, but it sound like maybe it's good that I didn't.
 
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