Hmmm,
This has to be related to the 24 pin connector to the motherboard.
Make sure your power supply has the correct wire going to the 24 pin connector on the motherboard. Its pin 17 and the purple wire. This is +5v Standby and controlling feed and ATX version 2.0
Hope that helps bud
At this stage, to me it looks like Modern Standby still hasn't matured yet. There have been numerous reports online from laptop users saying their laptop ran scaldingly hot inside their storage bag going from the battery fully charged upon closing the lid to it being half depleted so, to be frank, it just isn't worth the risk. With Modern Standby there is no Power Management tab in Device Manager so no "Allow this device to wake the computer" that you can uncheck. SleepStudy is exactly that: an ongoing study the sole pupose of which is to put the user to sleep from final exhaustion. Waking up from S3 is still much faster than waking from hibernate or booting up. So then, please wake me up when someone found a working solution.
Tryreg add HKLM\System\CurrentControlSet\Control\Power /v PlatformAoAcOverride /t REG_DWORD /d 1and a reboot to forcibly enable Modern Standby. Worked for me on a Ryzen 7 2700 + Asrock B450M HDV R4.0 (NOTE: If it works on your system, you should perform a clean install of Windows with that tweak preapplied to the install.wim, as enabling Modern Standby post install might break a couple of things, such as the default action for pressing the power button, the system behavior after manually entering Modern Standby & exiting it, and potentially other things, and MS themselves recommends against toggling Modern Standby without a fresh install of Windows)
Last edited by Konqi; 26 Jun 2022 at 09:29.
Like everything, people often post problems but vast majority who get no issues never post so people get a jaundiced view of reality.
Personally, I have never seen an issue across at least 10 devices that I know of. Ok not a large enough sample to make a definitive assessment but enough to tell me issues are not that so frequent, that it is a big issue.
In the end, only one way to find out. If you carefully monitor your device under controlled conditions, you should be able to assess if it is an issue or not.
Of course, one can take simple expediency of fully shutting down when in a case with minimal ventilation.
The vast majority gets no issues, therefore the risk of still getting issues is small, BUT... the consequence of these same issues might be enormous like I said.
The question isn't whether I am able to assess it. Rather, it's whether the laptop manufacturers are able to do the same.Personally, I have never seen an issue across at least 10 devices that I know of. Ok not a large enough sample to make a definitive assessment but enough to tell me issues are not that so frequent, that it is a big issue.
In the end, only one way to find out. If you carefully monitor your device under controlled conditions, you should be able to assess if it is an issue or not.
I took the even much simpler expediency of just running this one:Of course, one can take simple expediency of fully shutting down when in a case with minimal ventilation.
reg add HKLM\System\CurrentControlSet\Control\Power /v PlatformAoAcOverride /t REG_DWORD /d 0
Bye bye Modern Standby, and, bye bye unsollicited wakeups. Now I will go back to sleep until hopefully someone comes up with a real solution that works, as opposed to one that doesn't even qualify as an effective workaround because it merely ignores the whole issue altogether, as the goal is to be able to use (preferrably Modern) Standby instead of shutting down, which I thought was obvious.
On a Gigabyte AORUS Z390 Pro WiFi motherboard with a modern standby compatible PSU, I managed to activate this function by setting the Package C State limit BIOS setting to C10.
After reinstalling Windows, Windows 11 automatically enabled modern standby. I can confirm that the Z390 chipset supports this function, but I don't know how to enable it on Asus motherboards.
It's likely that newer power supplies support this because it's a newer revision of the ATX standard itself (ATX12V v2.51 and newer.). But especially the Corsair advertises the newer power supplies with the modern standby support. For example, for the latest of the RMx series, "RMx supports Microsoft Modern Standby".
I asked the question to see if there was anything I missed. There isn't.
I don't believe there's a power supply sold within the last 10-15 years where Modern standby would be affected. I couldn't even find any info online stating any "power supply standards for modern standby". I'm not even sure such a thing exists.
Nice to see you got Modern Standby working on your motherboard as I didn't think Gigabyte supported Modern Standby on the Z390 desktop boards. What BIOS are you using???
Regardless, I highly doubt it has anything to do with a power supply.
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