It automatically restarts the miner.

Your problem is likely from overclocking too much. This miner is very finicky about that. Try backing off core clock or increasing core voltage *if* it has been lowered.

yeah me too, but when use another ccmin (ex klaust) it don't show ur message

my HSR miner stop after a few hour, and it happened several time. i use it on windows 10. how to solve the problem tq

How do i set the virtual memory.

I don't have any overclock, just standard settings, so the virtual memory might be my problem.

lol, virtually memory is most definitely a very big factor....

Letting hsrminer set intensity has resulted in a mysterious drop in hashrate by 100-150 kH/s after 1-3 hours of operation, and this is with two separate GTX 1080 on two very different machines. But in the spirit of science I'll try your suggestions. I noticed you don't mention anything about core clock, though, and that seems to be the source of woes for me.

Right now my Asus GTX 1080 ROG Strix edition is hashing at 1208 kH/s while drawing 166W at 85% PL, -125 core (varying between 1595 to 1670) and +300 mem (4811). (while typing this the hashrate dropped to 1176 kH/s... sigh).

My older EVGA GTX 1080 FE is hashing at 1218 kH/s while drawing 146W at 85% PL, +125 core (1633 to 1658) and +300 mem (4811 again).

In both cases setting -i 4 resulted in about 100 kH/s lower hashrate but with no real change in stability, at least for the FE card; I didn't bother repeating the same experiment with the Asus.