B450 Pro4 not resuming from Standby

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   Ryzen 7 2700X
B450 Pro4
16 Gigs of RAM
1050Ti
1TB Crucial NVMe SSD

Now I built this computer and installed Arch Linux. When I put my PC into Suspend, it turns aff and the little LED on the case starts flashing. When I resume it however, the CPU fan glows but doesn't spin. The PC does nothing and is just stuck there. Reset button or longpressing the power button dont work, I have to turn off my PSU. Help? I am on BIOS version 3.50   

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ykahveci Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 24 Nov 2019 Location: Germany Status: Offline Points: 3	Post Options Post Reply Quote ykahveci Report Post Thanks(0) Quote Reply Topic: B450 Pro4 not resuming from Standby Posted: 24 Nov 2019 at 7:38am
	Ryzen 7 2700X B450 Pro4 16 Gigs of RAM 1050Ti 1TB Crucial NVMe SSD Now I built this computer and installed Arch Linux. When I put my PC into Suspend, it turns aff and the little LED on the case starts flashing. When I resume it however, the CPU fan glows but doesn't spin. The PC does nothing and is just stuck there. Reset button or longpressing the power button dont work, I have to turn off my PSU. Help? I am on BIOS version 3.50

Ray62 Members Profile Send Private Message Find Members Posts Add to Buddy List Groupie Joined: 01 Jul 2018 Location: Germany, Berlin Status: Offline Points: 706	Post Options Post Reply Quote Ray62 Report Post Thanks(0) Quote Reply Posted: 24 Nov 2019 at 8:47am
	For suspend/resume check the following Bios items: Mandatory, i think: OC Tweaker\CPU Configuration\SMT mode: Enabled(!) Advanced\ACPI Configuration\Suspend to RAM: Enabled Further items, if available: Advanced\CPU Configuration\Cool & Quiet: Enabled Advanced\South Bridge Configuration\Deep Sleep: Enabled This is from my X370 board, maybe the positions in your bios are different.
	Asrock Fatal1ty X370 Professional Gaming Offline Under test: MSI X570_MEG_ACE \| AMD Ryzen 9 3900X \| Scythe Mugen5 \| 2x16GB F4-3200C14D-32GTZ@3466 \| ASUS GeForce GTX 1080 Ti FE