tópico Acer Aspire S3-391 em 2013 Archives

Acer Aspire S3-391

alex_3112 — Sat, 01 Dec 2012 02:29:58 GMT

My new Acer Aspire S3 is showing some strange behavior from time to time. When coming from sleep, it's not coming on and stays on. Instead, display flashes like car's turn signal. It goes to full brightness, then immediately dims to full darkness, stays dark for a moment, then flashes again and so on. Nothing that I do with the mouse or keyboard seems to help - it just keeps flashing. The only way to get the notebook out of this vicious cycle is to put it to sleep again by closing the lid. Next time, chances are it will wake up just fine.

Re: Acer Aspire S3-391

freeza — Sat, 01 Dec 2012 06:44:07 GMT

Good day

Hardware problem..mainboard unstable.

Regards,

Freeza

Re: Acer Aspire S3-391

theekshana — Tue, 16 Apr 2013 12:24:37 GMT

Hi Alex.. This is a problem with acer power management utility. Stopping this service would fix your your problem. Or Try Resetting Power Options to its defaults.