Windows 10 - FPGA - Unable to locate valid DTB about pcileech

[ufrisk]

1. Try use a memory map. https://github.com/ufrisk/LeechCore/wiki/Device_FPGA_AMD_Thunderbolt
2. Windows 11 may be problematic, but should in theory work if you disable the IOMMU VT-d features (or AMD equivalents in BIOS).
3. If you're able to use PCIe.
4. On a freshly booted system (powered on) and when you're logged in try: pcileech.exe -device fpga -v display -min 0x1000

Please let me know if this works.

If not, please understand that all these vendors selling custom hardware (not listed on my site) and custom firmware don't contribute to my project, they just want me to do free support for them so they can earn more money. If the above is not working please contact your card vendor.

[TrazyIsCute]

1. I attempted a memory map but it just gave me the uses of the command (I think, I'm not great with technology at all apologies)
2. Currently on Windows 10 and have all settings disabled in bios
3. I do not understand what you are asking sorry
4. This is what it produced: DEVICE: FPGA: ScreamerM2 PCIe gen2 x1 [300,25,500] [v4.12,0600] [ASYNC,NORM]
   Memory Display: Failed reading memory at address: 0x0000000000001000

As for the custom hardware everything I have currently tried including the Memproc I posted to begin with has been with your firmware so far, I apologise for any confusion.

[ufrisk]

3. If you're able to use PCIe do it (i.e. avoid Thunderbolt or M2 slots if possible).
   If you're on AMD chances are that you may need to use a memory map.
   Also try the read command on a freshly booted system when you logged on to it. Also make sure you are not running any games on the computer when you try this.

[ufrisk]

also you can try (on a freshly booted system): pcileech.exe -device fpga -v display -min 0x1000 -vvv

[TrazyIsCute]

Apologies if this is a stupid question but am I running these commands on the computer with the dma plugged directly into the motherboard or am I running them on the computer connected to the card via usb?

[ufrisk]

the usb computer (which can be the same computer as the card computer if you just connect the usb cable to it).

[TrazyIsCute]

Whenever trying to use memmap it tells me "Invalid memory map" I've tried the file location and just the name. I assume I'm doing something wrong here but any help is appreciated. Also when running "pcileech.exe -device fpga -v display -min 0x1000 -vvv" it produces: DEVICE: FPGA: ScreamerM2 PCIe gen2 x1 [300,25,500] [v4.12,0600] [ASYNC,NORM]

TX: MRd32: Len: 000 ReqID: 0600 BE_FL: ff Tag: 01 Addr: 00001000
0000 00 00 00 00 06 00 01 ff 00 00 10 00 ............

TX: MRd32: Len: 000 ReqID: 0600 BE_FL: ff Tag: 02 Addr: 00001000
0000 00 00 00 00 06 00 02 ff 00 00 10 00 ............

TX: MRd32: Len: 000 ReqID: 0600 BE_FL: ff Tag: 03 Addr: 00001000
0000 00 00 00 00 06 00 03 ff 00 00 10 00 ............

TX: MRd32: Len: 000 ReqID: 0600 BE_FL: ff Tag: 04 Addr: 00001000
0000 00 00 00 00 06 00 04 ff 00 00 10 00 ............
Memory Display: Failed reading memory at address: 0x0000000000001000.

[TrazyIsCute]

I got it to work with a benchmark test however these are the results produced:

[ufrisk]

that is not working. it's a 100% fail.

You may have to disable IOMMU / VT-d protections in BIOS and also use a memory map.

[TrazyIsCute]

Bought a new motherboard as I was told that was the issue by multiple people and it all works fine now, but thank you for the help that you provided.

[ufrisk]

Awesome to see the issue is resolved. Best wishes with your DMA attacking.

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