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Add a small amount of hysteresis before lowering clock speed.

This commit is contained in:
Con Kolivas 2011-09-04 07:17:07 +10:00
parent 9b7262ec71
commit 847adf689b

2
adl.c
View File

@ -608,7 +608,7 @@ void gpu_autotune(int gpu)
if (temp > ga->overtemp && engine > ga->minspeed) {
applog(LOG_WARNING, "Overheat detected, decreasing GPU clock speed");
newengine = ga->minspeed;
} else if (temp > ga->targettemp && engine > ga->minspeed && fan_optimal) {
} else if (temp > ga->targettemp + 5 && engine > ga->minspeed && fan_optimal) {
if (opt_debug)
applog(LOG_DEBUG, "Temperature over target, decreasing clock speed");
newengine = engine - ga->lpOdParameters.sEngineClock.iStep;