ASUS P8Z77-V doesn't resume from suspension

[omun.spambox]

I know there is a vast of similar threads, but I haven't found so far anything similar to my case.

I put my pc into suspension. The power leds blink like it is sleeping, any other leds are off, so I assume it is ok. Then I resume it by any mean (pressing key on the keyboard, mouse click, power button). After that the pc turns on, then automatically turns off in 1 second. In 2 seconds it turns off by its own, then in 1 second it's off again. And in another 2 seconds it turns on without going off, but it doesn't load anything. My screen doesn't get any signal, so I suppose even BIOS wasn't started. After that I reboot it and it starts afresh without any issues.

The question: how to get rid of it? It wasn't like that back in 2012 when I purchased all the components for my pc. If I can provide any other details, let me know please, as I don't know what to pay attention for.

OS: linux mint

Other components:
PSU - corsair tx850
Graphics - nvidia GTX670 (I feel like it may affect too)
CPU - intel i7-3770
HDD - a couple of Hitachi 1 TB
mobo is in the topic

If you believe that this issue was described before, I would be really appreciative if you provide a link

 

[Satan-IR]

Are you using nVidia drivers or the nouveau?

If nvidia, disable the nvidia drivers and choose the low power/low performance mode (Intel). In order to go into power saving mode, open the nvidia X Server Settings, go to the PRIME Profiles label, and select Intel (Power Saving Mode). See if that fixes it.

Basically revert back to nouveau if you're using nvidia drivers.

 

[omun.spambox]

Are you using nVidia drivers or the nouveau?

If nvidia, disable the nvidia drivers and choose the low power/low performance mode (Intel). In order to go into power saving mode, open the nvidia X Server Settings, go to the PRIME Profiles label, and select Intel (Power Saving Mode). See if that fixes it.

Basically revert back to nouveau if you're using nvidia drivers.

Thanks for you suggestion! Initially there was an open source driver. Nevertheless, I installed it again, but still no luck.

 

[omun.spambox]

Turned out the root cause is PSU. Replaced it with thermaltake 750 and it works like a charm.

 

[Satan-IR]

Good, glad it's resolved.