Hi Martin,
From the watchdog dump and the information you’ve provided, the crashes are being triggered by the Nvidia driver for your MSI Suprim 5080 GPU. When that driver stops responding, Windows records a TDR (Timeout Detection and Recovery) / watchdog event and often ends up with a bugcheck while you’re gaming.
Very briefly, in the dump you’ll typically see:
- A bugcheck that indicates a video TDR (often
VIDEO_TDR_FAILURE,VIDEO_SCHEDULER_INTERNAL_ERROR, or similar), and - A reference to the Nvidia display driver module (for example
nvlddmkm.sys) in the stack or as the “probably caused by” line.
That’s what tells us it’s the GPU driver, not RAM, CPU, or storage.
1. Clean‑remove the current Nvidia driver
- Download the free DDU (Display Driver Uninstaller) from its official site (wagnardsoft.com). This removes all traces of old Nvidia drivers and prevents conflicts.
- Boot into Safe Mode:
- Hold Shift while clicking Restart from the Start menu.
- Go to Troubleshoot > Advanced options > Startup Settings > Restart.
- Choose Safe Mode.
- In Safe Mode, run DDU and select the option to clean and restart for Nvidia display drivers.
- Let the PC reboot back into normal Windows.
- Go to Troubleshoot > Advanced options > Startup Settings > Restart.
- Hold Shift while clicking Restart from the Start menu.
2. Install a different Nvidia driver version
- Go to the official Nvidia website and download a slightly older Game Ready driver for your 5080 (one or two versions back from the latest is a good starting point).
- Install that driver and then test your usual games for a few hours.
- While testing, watch for:
- Crashes or BSODs
- Sudden freezes
- Graphical artefacts (flashing textures, glitches)
If issues persist, repeat the process with another older driver version until you find one that’s stable on your system.
3. General checks
While you’re troubleshooting, it’s also worth checking:
- Windows and chipset/BIOS updates – make sure Windows Update is current and that you’re on a recent BIOS and AMD chipset driver from MSI for the MAG Tomahawk X870E.
- GPU temperatures – monitor temps while gaming using something like MSI Afterburner to rule out overheating.
- Overclocking – if you have any GPU overclocking enabled (MSI Afterburner, motherboard “OC” profile, etc.), revert to default/stock settings and test again.
If you’d like to understand the dumps in more detail, you can post the output from WinDbg’s !analyze -v for one of the crashes, and I can point out exactly which lines indicate the Nvidia driver and the TDR condition.