GGG Spent a Year and a Half Shipping PCs to Nvidia to Fix Path of Exile 2's Crash Problem
The Path of Exile 2 GPU crash situation is finally resolved, and the story of how it got fixed is genuinely one of the more impressive debugging efforts I've seen a game studio pull off.
What Was Actually Happening
When PoE2 launched in early access, players were getting hit with GPU shader crashes and freezes. Not the occasional hiccup -- actual hard crashes that killed sessions. The thing is, it wasn't PoE2's code doing it. It was an Nvidia driver bug. That matters because diagnosing a bug you didn't write, in software you don't control, with hardware you don't manufacture is a different kind of nightmare than just fixing your own code.
The crashes showed up in DX12 mode and primarily hit players who'd made it to top tier juiced maps -- the high-end endgame content. So the people getting wrecked by this were exactly the players putting the most time in. Great timing.
How GGG Actually Diagnosed This
This is the part that's actually impressive. Grinding Gear Games built a replay system capable of playing back long gameplay sessions just to reproduce the crash consistently. That's not a small undertaking. The system managed to trigger the crash every five to seven minutes on average, which gave them something to work with.
But to get Nvidia to actually fix their driver, GGG needed Nvidia's engineers to be able to reproduce it on their end. So GGG shipped them an entire PC. Monitor, mouse, keyboard, the whole setup. Not specs. Not a crash dump. A physical computer.
Jonathan Rogers, the game director, explained the whole saga in a recent video. One and a half years of this. To fix a bug they didn't write.
The Fix
Nvidia's solution was to increase the shader heap size. Driver 610.88 (Game Ready) is what you want. The fix note is understated for how long this took: "Path of Exile 2: Fixed intermittent long pauses that could occur after extended gameplay sessions in DX12 mode."
It's worth noting that PoE2 did have its own crash recovery in place -- when things went sideways, the engine would reload textures, shaders, and itself without fully closing the game. That's not nothing. But it's also not a substitute for the underlying problem actually being fixed.
What This Means Going Into 1.0
PoE2 is targeting a 1.0 release later in 2026. Heading into that with a major crash issue resolved for DX12 players is a meaningful win. The people who were getting hit hardest were endgame players -- exactly the audience that drives long-term retention and word of mouth for an ARPG.
If you're playing in DX12 mode and have been dealing with these pauses, grab driver 610.88 and see how it goes. That's the relevant action item here.
The broader takeaway is just that GGG did something most studios wouldn't bother with. A year and a half on a driver bug is a lot of engineering time. Shipping a whole PC to a hardware partner to get a reproduction case is a little unhinged. It worked though.
Source: Pcgamer