![]() The problem is when the fan operates with a value between 0% and 30%, Predator Bifrost have a minimum value of 20%, making the fan operate at 0% or 30%. Device / PlatformĪcer Predator Bifrost A770 Crash dumps Acer Predator Bifrost have an unusual design, two types of fan, and this issue was only reported by Acer Predator Bifrost owners after the firmware update. Trying to solve the problem, I noticed that at Intel Arc Control Fan Curve adjustment there's now five steps for fan adjustment instead of ten, which was present before the update.Įdit: The ten steps reappeared, but the unusual behavior persists and is happenning inside more demanding tasks too, the temperatura is still normal, but the noise is very annoying.įixing the fan speed didn't helped, it just stays longer without going down to 20%.Įdit2: The problem seems to be firmware related. Igcit_ssu.txt Description and steps to reproduce Īfter the 4644 update, the fan started an unusual behavior at idle, it starts to ramp up to around 40% then go down to 20%, during game it acts normal or fixing the fan, it acts normal. No response Intel System Support Utility report Windows Processor / Processor Number Īcer Predator Bifrost A770 GPU Driver Version Application is not cracked, modded and use the latest patch.Device is not undervolted nor overclocked.
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