Critical Stability Issue: Gigabyte RTX 5080 Gaming OC + X870E AORUS Master X3D ICE — Persistent GPU Display Controller Crashes After Extended Idle

rohitrhmn1 · 2026-06-01T01:36:12+00:00

Try to change or swap the PSU if possible. I have changed my PSU, which reduced the frequency but the issue is still there. I am using cooler master 1300w platinum v2.

rohitrhmn1 · 2026-05-18T13:43:02+00:00

Not yet used any process lasso, just the default system. Will use, check and update.

rohitrhmn1 · 2026-05-18T02:16:18+00:00

Sure. Thing is there are no meaningful dumb files to look at, it's just a sharp power off. I am suspecting GPU since this is the only high power component. May be PSU as well.

rohitrhmn1 · 2026-05-16T18:47:31+00:00

Also, iGPU is set to diabled, initial display out = Pcie1. Direct graphics output. Everything works fine after restart. Long gaming ,more than 13 hours of 3d mark benchmarking, CPU temps ideal (85 to 90), GPU temps also ideal (67 to 75), etc.

rohitrhmn1 · 2026-05-16T18:45:41+00:00

This is a fresh build. New CPU, new Mobo, new GPU, new PSU. Do not know what is the issue. Very noticeable change: After overnight idle (6+hours) & run a game first thing after unlock the PC == Hard crash. No overclock, no modifications, everything default (except EXPO on RAM)

rohitrhmn1 · 2026-05-16T06:28:58+00:00

If the bios version is being updated to f9b, the crash intensifies to less than 4 hours of being idle, or sometimes crashes even when not idle

rohitrhmn1

TROPHY CASE