Ulf Frisk
Ulf Frisk
I'll be looking into this more in detail now that Windows 11 has been released. TPM 2.0 and/or Secure Boot itself does not affect DMA. The Virtualization Based Security (VBS)...
@Tony322 It's possible to do DMA on Windows 11 if you're the user and disable enough Anti-DMA blocking features, but I'm unsure how hard that will be on your system.
In BIOS, VT-d, IOMMU, AMD-Vi, Kernel DMA protection etc. Also "core isolation" in Windows. But you have to try your way around since this is different on different models and...
I'm closing this issue due to old age.
Thank you for reporting. I've noticed sporadic disconnects as well which I'm trying to pinpoint. For me, they usually recover by themselves though and there is no need to disconnect;...
unfortunately not, I put quit a lot of time into this a month ago; I even recoded the ft601 handling logic from scratch but with no change. Right now I'm...
Thanks for the suggestion; the FT601 is super hot as well so it may very well be that it's that component getting too hot as well. It's definitely a thing...
I'm closing this issue due to old age.
Thanks for a good collection and some nice reads. I'd be surprised if the timing analysis is doable in a real world scenario on a modern busy system though. If...
I'm closing this issue due to old age. If you're still interested in how it's possible to detect PCILeech PCIe DMA on the target computer the major gaming studios seems...