Sebastian Czapla

Tested on FW built from [6146be5f0ad0f8c63c1b07dce5e6df88207a69d5](https://github.com/Dasharo/coreboot/commit/6146be5f0ad0f8c63c1b07dce5e6df88207a69d5) of dasharo/coreboot. Issue still present.

When gathering reference performance values for this issue, I had trouble to properly benchmark with the Echo 11 dock. This is somewhat related to https://github.com/Dasharo/dasharo-issues/issues/1081, but manifests across OSes in...

[dmesg-unigine-superposition-at-817.log](https://github.com/user-attachments/files/19448904/dmesg-unigine-superposition-at-817.log) Here is a dmesg while testing this issue with a Echo 11 Dock. The issue at ~817s in, happens when even slightest movement happens to the window of benchmark....

Marked it as issue by a mistake, works as intended.

Issue still present in v0.9.1-rc6. [cbmem-dma-enabled.txt](https://github.com/user-attachments/files/17289985/cbmem-dma-enabled.txt)

~~Issue still present in v0.9.1-rc7.~~ ~~[cbmem-dma-enabled.txt](https://github.com/user-attachments/files/17415580/cbmem-dma-enabled.txt)~~

You are right, it is not visible in the security options. I misread other option for it, my bad.

[dmesg-log-dmar.txt](https://github.com/user-attachments/files/18080557/dmesg-log-dmar.txt) Managed to reproduce the issue on 1.7.2 firmware. Options set when issue appeared only once: S3 sleep Early boot DMA protection Keep IOMMU enable when transfer control to OS...

Managed to reproduce the issue once again, with Early boot DMA prot + IOMMU transfer enable, I swapped between s3 and s0ix sleep modes, and booted into live cd ubuntu...

During testing of various firmware versions on Ubuntu 24.04.02 (6.11.0.19-generic) and 24.04.01(6.8.0-41-generic) I consistently got boot hangs with the 1.2.0 release, which contains 0xF8 version of microcode. Dasharo built from...