I now tested the it btw.
Didn’t take much… 🙁
Did run Prime95 and Furmark = Stable, No Issues.
Did run “Unigine Superposition” = NIC Crashed! No Internet, both NIC LEDs on, Reboot didn’t help, had to unplug Power cord.
So yeah i’m now also waiting for a fix, if no fix till 15. Dec 2025 (17. Nov + 30 Days = Return Deadline 17. Dec) I gonna need to return it.
An exception would be if it can be guaranteed that the fix will take place later in December and/or the return deadline will be extended.
I hope that it’s really just the firmware and/or the bios and it can be fixed and not a hardware design issue, because that would be sad.
Infos:
Bios: 1.08
Intel NIC driver: ixw.sys v1.2.43.0
NIC Firmware: 1.31
Reported Errors:
- NDIS Fatal Error: The Miniport has detected an internal error.
- The Network Adapter has been removed.
Interesting behavior found with GPU and NIC:
When I run Furmark with GPU Shark to monitor usage and temps and at the same time run iPerf3 full 10Gbit to another Server the GPU Core Load climbs up from 97% to 100% and as soon iperf3 sent its 10GB it goes back to 97% again. It’s like if, for whatever Reason using NIC also uses GPU Core. But interestingly the NIC didn’t crash during the 15 Mins of Furmark and sending a total of 200GB over NIC and GPU Temps stayed stable at 69°C.
I then started Unigine Superposition again, NIC instant crashed within 5 secs accompanied with a drrrzzzd sound and Unigine hanged.
I also tested Timespy, instant NIC crash and System freeze with Reboot!
So Furmark runs fine 15mins with the same time sending 200GB over NIC, but Unigine Superposition and Timespy instant crash NIC and the later even the whole System. 🤔
Another Interesting behavior found with GPU and NIC:
I managed to run Unigine Superposition in a Window without NIC crashing, but the green NIC LED blinked constantly, you know like it’s losing the connection every second. So I checked the Event Log and of course I found hundreds of “The network connection was interrupted”.
This is now looking more and more like a hardware design flaw, for example NIC uses the same PCIe lane as GPU or a power issue of some sort that causes the NIC to get not enough power or something. If that is the cause, then unfortunately no firmware, software or whatever update will help, then the board will have to be revised to fix it.
Another possibility that just came to mind is that the PSU is too weak and struggles with transient loads.
This thought came to me after the last crash when I started Unigine Superposition and the NIC lights went completely out and Windows said “A problem has occurred with a device and Windows needs to be restarted”. This would of course be bad, but could at least be done by sending a new PSU instead of all devices having to be sent back. As long as replacing the PSU is relatively easy.
Final Test:
- Disable NIC (Device 3 Fun 2: Disabled)
- Attached Thunderbold4 10Gbit NIC
Result:
Unigine Superposition suddenly runs smoothly without any stuttering and with much higher FPS as before and reached higher Score (+8k).
3DMark Timespy for the first time runs smooth without any stutter and most importantly without instant BSOD in the first Scene.
So the NIC when enabled, not only crashes, but also takes away performance from the GPU and leads to instabilities throughout the system.
My conclusion:
Hardware-level design flaw or Hardware-level power delivery issue or both.