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Hi, I’m getting a black screen when I enable expo at 6000mhz, the cpu and dram light come on, on the motherboard. The ram runs fine at the default 4800mhz.

 

cpu: Ryzen 8500g

mobo: Asrock B650M-HDV/M.2

ram: cmk64gx5m2b6000z30 (64g ddr5 2x32gb sticks

 

Are there any bios changes I can make that would resolve this?

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https://linustechtips.com/topic/1600208-black-screen-when-expo-is-enabled/
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How long have you waited at a black screen?

Do you have memory context enabled?

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CPU: R5 9600X || GPU: RX 9070 XT|| Memory: 32GB || Cooler: Peerless Assassin || PSU: RM850e|| Case: Lian Li A3

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1 minute ago, cuivenion said:

Are there any bios changes I can make that would resolve this?

Are you running the latest Mobo BIOS?

 

Are the ram sticks on Asrock's QVL list for your board / bios revision?

 

What happens if you try and boot with a single 32GB stick with Expo?

Living Room PC - Lian-Li O11 XL Evo - MSI X870 Tomahawk Mobo - AMD 9800X3D - 32GB DDR5 Ram - RTX 4090 - 2TB Samsung 990Pro NVMe - Antec 1200w PSU - Dual Custom Loop Cooling - GPU cooled with EK Quantum Surface S240 + EK Quantum Surface P360M X-Flow Rads - CPU cooled with EK Quantum Surface X360M Rad

 

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Extension PC - Lian Li o11 Dynamic - Intel Core i9 9900k - MSI Meg Ace Z390 Mobo - 16GB Ram - RTX 3080ti - 256GB Samsung NVMe - Corsair AX850 PSU - CPU + GPU cooled with dual EKWB 360 Rads + G1 side EKWB distro plate.

 

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Spare - Corsair 250D - Intel Core i7 8700k - Gbyte Z390 I Aorus Pro Wifi Mobo - 16GB Ram - GTX 980ti - 256GB Samsung NVMe - BeQuiet P11 750 PSU - CPU cooled with EK Coolstream S240 + S120 Rads + EK Pump / Res Combo

 

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1 minute ago, ChrisLoudon said:

Are you running the latest Mobo BIOS?

 

Are the ram sticks on Asrock's QVL list for your board / bios revision?

 

What happens if you try and boot with a single 32GB stick with Expo?

No not the latest bios, not on qvl, not tried with one stick yet. I’ll try that later.

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Just now, cuivenion said:

No not the latest bios, not on qvl, not tried with one stick yet. I’ll try that later.

Not being on Asrock's QVL isn't the end of the world but its generally good to make sure they've tested it.

 

Get the latest BIOS for your board from Asrock and try again.

 

If neither of those things work, it might be something to do with CPU memory controller not having enough juice to fire up both sticks. If 1 stick works that might be the case.

 

I'm not an AMD man (at least not yet) so not 100% sure what voltage setting in the BIOS could help with that.

Living Room PC - Lian-Li O11 XL Evo - MSI X870 Tomahawk Mobo - AMD 9800X3D - 32GB DDR5 Ram - RTX 4090 - 2TB Samsung 990Pro NVMe - Antec 1200w PSU - Dual Custom Loop Cooling - GPU cooled with EK Quantum Surface S240 + EK Quantum Surface P360M X-Flow Rads - CPU cooled with EK Quantum Surface X360M Rad

 

Bedroom PC - Hyte Y60 - Intel Core i5 13600k - MSI Pro-A Wifi Z790 Mobo DDR5 - 32GB Ram - RTX 5070ti - 1TB Samsung 990Pro NVMe - Corsair HX1200i PSU - CPU + GPU cooled with Hyte Y60 Corner Distro Plate - EK Coolstream S120 + EK Quantum Surface S360 + EK Quantum Surface X240M

 

Extension PC - Lian Li o11 Dynamic - Intel Core i9 9900k - MSI Meg Ace Z390 Mobo - 16GB Ram - RTX 3080ti - 256GB Samsung NVMe - Corsair AX850 PSU - CPU + GPU cooled with dual EKWB 360 Rads + G1 side EKWB distro plate.

 

Office PC - Thermaltake Tower 100 - Intel Core i7 8086K - Gbyte Z390 I Aorus Pro Wifi Mobo - 16GB Ram - iGPU - 256GB Samsung NVMe - EVGA B5 850W PSU - CPU cooled with dual EK Quantum Surface P120M Rads + Barrow 3-in-1 Block, Res & Pump.

 

Spare - Corsair 250D - Intel Core i7 8700k - Gbyte Z390 I Aorus Pro Wifi Mobo - 16GB Ram - GTX 980ti - 256GB Samsung NVMe - BeQuiet P11 750 PSU - CPU cooled with EK Coolstream S240 + S120 Rads + EK Pump / Res Combo

 

Annex - Corsair 280X - Intel Core i7 4790k - Asrock H97M ITX Mobo  - 16GB Ram - EVGA GTX 1080ti - Corsair SFXL600 PSU - CPU + GPU cooled with triple EK Coolstream S240s + EK Pump / Res Combo

 

NAS PC - Fractal Node 804 - Intel Core i7 3770k - Asus P8Z77-M Mobo - 16GB Ram - MSI GTX 1660 Ventus - Corsair AX850 PSU - Unraid 21TB Storage Server

 

Living Room AV Setup 5.1.4 - Nvidia Shield - Yamaha RX-A6A - 2 x B&W CM9s2 - 2 x Monitor Audio FX Silvers - 4 x B&W CCM665s - B&W CMCs2 - SVS SB13 Ultra - LG OLED65C1

 

Extension AV Setup - Sonos ARC + Sub (Gen 3) - LG OLED65C6V + Sonos Amp - 5 x Monitor Audio C265s

 

Bedroom AV Setup - Yamaha WXC-50 - 2 x B&W CM1s - Rel Quake - LG OLED42C2.

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Tried it with one stick with memory context and fast boot disabled. Still not working. Left it running for at least a hour too. Discovered there’s two settings for expo in two different sections of the bios, so I enabled both. I’ve also updated the bios, not to the latest version because that’s a beta, but to the one just before it.

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