Steam Deck

Steam Deck

Son dropped deck, now it's slow.
Hey guys.

So my son has an original LCD model, which has been fantastic for coming up on 2 years.

He has dropped it and now it runs super slowly and the fan seems to spin up to the max even at idle.

I have had a look over ot, and inside the back panel as I was expecting maybe a heatsink to have detached (this would explain the fan going nuts, yet the performance showing sogns of heavy thermal throttling) but everything looks present and correct; the fan is secure, there is no wiggle on the steam pipe and the screws holding the plate down are secure.

There are no loose components, I've shook the thing upside down with the back cover off, not even so much as a snapped plastic clip.

I have also explored the possibility of the sudden shock causing data corruption on the SSD, and have run the "storage tasks" thing in settings.

I've yet to google what the fstrim command is to run in desktop, and I'm skeptical that this will have any impact.

Has anyone dropped one of these and then had this issue before? If so, did you resolve it?

I'm holding off on factory resetting and recovery type things, as again I'm skeptical that these will fix it, it feels like a hardware problem, but I can't find it.
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Showing 1-3 of 3 comments
Check the temperatures of the CPU and GPU with the overlay at maximum, maybe the plate and the thermal pads gotten loose.
Chris Dec 12 @ 1:49pm 
I appear to have fixed the issue.

It was indeed thermal.

If anyone ever comes along with the same issue, I will supply my theory and the fix.


The theory is that over the course of 2 years, the thermal paste has dried out.
The sudden impact of the drop then caused it to crack.

My supporting evidence for this theory is, upon removing the heat pipe, the thermal paste looking very sad and bitsy, with gaps and hard bits.

I replaced it with Arctic MX5.

It is now running normally, the fan is no longer trying to carry the steam deck away, and the frame rate is normal.

The take away is that if your deck is 2 years old and starts going slowly, the thermal paste might have had it.
tuna 22 hours ago 
Thanks for updating your post with the answer!
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Showing 1-3 of 3 comments
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