Why my Asus laptop kept rebooting after sleep and how to fix it (idiallo.com)

One of them was an HDMI audio driver, which wasn't completely a surprise given I connect to a KVM and I imagine something was weird about the connection (and I don't listen to audio through my monitor anyway)

The other was the realtek/intel driver for audio as well? (updated those) Never have had a problem again. Felt pretty good. Windows laptops are pretty awful about coming out of power save, but works like a champ now.

And generally, if you check online, you'll see plenty of reports about problems with MediaTek. I've learned my lesson - just avoid MediaTek in general. Intel adapters seem much less problematic and better supported overall.

Perhaps it's time to ask an LLM of your choice to make one.

I replaced my Asus just because of this problem.

Asus support just couldn’t help or didn’t care. They blamed the fact that I’d upgraded the RAM because it was easier to blame that than their one shitty component driver.

The worst thing was that because the notebook doesn’t shut down as expected it suddenly becomes a fire risk. I put mine in a laptop sleeve in a cupboard and it when into this loop, refused to shut down and got hotter and hotter. By the time I noticed it, it was literally smoking.

I switched to a Dell XPS15. It’s not without its issues either.

(I also thought S0ix was supposed to fix all of this ...)

Sometimes I would investigate but the monotony of tracing things in the Event Viewer and analysis was too much for my ADHD-addled brain. Enter Claude CLI and working through it with prompts plus allowing Claude to execute PowerShell to diagnose was painless and resolved the problem.

Yeah... maybe it's because i'm a video gamer, but i always save and save often.

If you can live without it, remove as much energy savings as possible on a laptop. It saves you from lots of troubles.

As a Mac user, I thought this could not exist. I mean, it is 2026 and a PC still does not have a decent collection of keyboard drivers.

On my current iteration (Lenovo P1 with Intel AX211), the failure also requires some other device to try to talk to the laptop while it's being put to sleep. Anecdotally sleep tends to fail harder/more often on public networks, perhaps because there's more adversarial traffic scanning computers and waking the device up.

In the end, I really don't even understand why anyone would want their wifi driver responding to network packets when the device is asleep - given that these chips have DMA access via PCI to host memory (unless the IOMMU is configured, which is not a given) - this feature is equivalent to a persistent, always-on remote back door into your RAM, even when your machine is "off". Of course this requires an exploitable CVE in your wifi stack, but there is a constant stream of CVEs and obscure "remote management features", at least in the Intel drivers.

My solution in the end has been to just remove the wifi module from the motherboard (or in cases when it's soldered down, disable the driver by deleting it entirely) and then use an external USB wifi dongle. It's been almost a year now and no sleep issues, no more randomly heating up my backpack, and in public environments like e.g. hotels I don't worry as much because I unplug the wifi card from the laptop when I'm done with it. I had to go with the nuclear option because some updater somewhere is pretty eager about discovering the presence of the wifi device and "helpfully" re-enabling it, I suspect it's the Lenovo Vantage tool.

The external USB device is slightly inconvenient but at least I don't get woken up in the middle of the night by my laptop fan spinning up mysteriously anymore (OK not entirely true, the malware scan will trigger at night and spin up the fans but at least I know what's causing that...).

40+ years of laptop computing and sleep is still a problem !!!