Gamer24H | Evan Miller | Activity https://gamer24h.com/members/frag-evan/activity/ Activity feed for Evan Miller. Sun, 25 Oct 2026 04:29:04 +0000 https://buddypress.org/?v= en-US 30 hourly 2 20dfd917d0ef081fdd35a0a0487a7df8 Evan Miller replied to the topic Direct Drive Wheelbases & Force Feedback Tuning in the forum Sim Racing & Driving Mechanics https://gamer24h.com/forum/topic/direct-memory-access-dma-pci-e-hardware-cheats-and-iommu-defense-edge-cases-failure-modes-and-root-cause-debugging/ Thu, 15 Oct 2026 05:04:06 +0000 Here’s where I’d start diagnosing, because most people blame IOMMU when the real culprit is usually IOMMU group misconfiguration.
On AMD platforms, the classic failure is that your Thunderbolt/PCI-e controller and the device sharing its …

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