Seller Note “Works fine until under heavy load, then crashes”
Summary
- Resistances (TODO, no shorts)
- Vcore –
- Vmem –
- PEX –
- 5V – 3.7K
- 3.3V – 768
- PCI (slot) – 5.7K, PCI-E -KOhm++
- The card reaches windows, but crashes on driver load
- Next Steps
- Confirm memory is OK (more suspect a VRM issue, but could be wrong)
- If VRAM is OK, complete resistance measurements and investigate phases using an oscilloscope
- Possible phase issue moving from idle to run state, insufficient power from VRM?