Can someone using the 970 EVO with a "sintech adapter" show me the iStat sensor part?
My GPU frequency does not drop below 500 MHz. I wonder how your values are.
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Hi All, I've read through the OP and would like someone to confirm this
I have a MacBook Pro Early 2015 A1502 with a Jetdrive 820 in the system (Installed when bought)
This drive seems to have very slow write speeds
I would buy the Sintech adapter and a Adata xpg8200 pro.
This would work just fine right?
No problems with Big Sur, hibernation, battery draw?That's exactly what I have. Yes, it works very well! Been running it for a couple months now.
iStat uses GPU for animation on both systems.You sure nothing use your GPU ? those iStat bar animation is using GPU as well btw. lol
Yes. The samsung drives are the highest power consumption (compared to other SSDs) in
See my pict in ur thread about how to enable GPU history window in activity monitor (I think its cmd-4)iStat uses GPU for animation on both systems.
I have already successfully installed NVMeFix. In fact, warming has nothing to do with NVMeFix. Let me prove that to you.
The real problem seems to be with Intel GPU Frequency. In the 970 EVO, the GPU frequency does not go below 500 MHz when the system is idle. But in the original Apple SSD, the GPU frequency is between 0-100 MHz when the system is idle.
What does SSD have to do with GPU frequency? How can it affect him?
The system is idle in the pictures I have taken.
Apple SSD:
View attachment 1675558
970 EVO:
View attachment 1675559
Nobody uses the GPU. (970 EVO)
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iStat uses GPU for animation on both systems.
I have already successfully installed NVMeFix. In fact, warming has nothing to do with NVMeFix. Let me prove that to you.
The real problem seems to be with Intel GPU Frequency. In the 970 EVO, the GPU frequency does not go below 500 MHz when the system is idle. But in the original Apple SSD, the GPU frequency is between 0-100 MHz when the system is idle.
What does SSD have to do with GPU frequency? How can it affect him?
The system is idle in the pictures I have taken.
Apple SSD:
View attachment 1675558
970 EVO:
View attachment 1675559
Nobody uses the GPU. (970 EVO)
View attachment 1675556
I won't update to Big Sur on this. I just did get a new battery. I just now updated my original 128gb SSD to Big Sur just to look at it for a minute, and update my bootrom. I then restored the backup I took of it back to 10.14.2. Other than that, I'm staying where I am. My printer wouldn't work on Big Sur. Big Sur doesn't bring me anything new that I need. It only takes away freedom, even more than Catalina did. I still might go back to Mojave at some point, or even High Sierra.No problems with Big Sur, hibernation, battery draw?Thanks!
When I downgraded from Catalina to Mojave a year ago, I had to get rid of the Data partition. Mojave does not understand the Data partition. I suspect Catalina/Mojave does not understand the updater- partition (cloned system partition mounted RW).So I upgraded to Big Sur then downgraded back to Mojave and now I got this "incompatible disk" message when I turn on my macbook. Anyone knows how to fix this?
I did not have any issues upgrading mine. I had Catalina + Silicon Power + Sintech short adapter.Hi all,
I have a MacBook Pro Mid-2014 currently running Mojave. About a year ago I installed a SinTech adapter and a Samsung Evo 970 SSD and everything has been running smooth. Now I'm thinking of upgrading to Big Sur but I'm hesitant. Is there known issues with upgrading to Big Sur when non-Apple SSD is installed?
I'm new here and don't know where to start looking so any help is appreciated. Should I be looking in this thread or is there other threads where I can find information?
Thanks
Hi,
Just upgraded my MacBook Pro 13" Mid-2014 with a 1TB WD SN550 using the SinTech adapter and restored from a TimeMachine backup. Everything is running great except that I'm unable to install any OS updates.
I'm on Catalina 10.15.6 and I'm not even able to update to 10.15.7. First I thought this was due to issues Apple is having with the Big Sur rollout, but then I tried to install from the combo update package and got an incompatibility error:
View attachment 1676653
Has anyone else run into similar issues? I'll try resetting the SMC and PRAM, but otherwise I guess I either have to update to Big Sur on the Apple SSD and create a new backup from there (or do a fresh install with Big Sur). But if OS updates aren't supported on the new drive that's kind of a dealbreaker for me.
So I upgraded to Big Sur then downgraded back to Mojave and now I got this "incompatible disk" message when I turn on my macbook. Anyone knows how to fix this?
I have tried the P31 in Macbook Pro 13 2014 with clean BootROM 427, no luck here. Try catalina and bigsur installtion usb, it does not boot to the installation process. Using the internet recovery, it does not recognize the drive.Is there anybody here who has an SK hynix Gold P31 (established to be not working a few months ago) to test whether the new Boot ROM now recognizes the drive? Or whether there have been drive firmware updates to potentially address this?
I have the same adapter; so that's probably not it. I am starting to wonder if you have to be past a certain installed system firmware version for updates to go through while a non-Apple drive is present.
I erased the disk but I still got the incompatible disk message. I had to erase it again and do time machine. I didn't get the error after.By saying downgrade,
How exactly you did so ? Did you erase the disk cleanly (Not just the volume, but the diak itself) from disk utility ?
For each downgrade procesa you need total wipe.
Thanks for the reply, reinstall fixed the update to 10.15.7 issue.Make yourself a Catalina 10.15.7 USB installer,
Boot into it, go to disk utility, run First Aid on your main drive, both the container and the volume.
Close disk utility, and choose reinstall OS, and try whether you able to choose your disk or not.
Just FYI. For system cloning, carbon copy do much better job compared to "unflexible & slow" time machine.
Otosan,Dont use sintech long adapter with SX8200 pro,
the space is way too tight for the bottom component of the ssd. Not to mention the potential bending which might cause solder breakage.
get short one. dont have to be sintech. sintech is no longer leader in adapter game. if any, getting it from reseller might only increase chance of getting fake sintech.
In my understanding:I can't understand the whole Bootrom thing. Can someone explain please?
My bootrom is 424.0.0.0.0
You mean, don't use it with the long card but only the adapter? Using this on my MacBook Pro Early 2015Dont use sintech long adapter with SX8200 pro,
the space is way too tight for the bottom component of the ssd. Not to mention the potential bending which might cause solder breakage.
get short one. dont have to be sintech. sintech is no longer leader in adapter game. if any, getting it from reseller might only increase chance of getting fake sintech.