Hello, I have had this issue for a while and I've tried to eliminate anything that I might have done without troubling anyone, but this issue persists and is fairly noticeable. I bought this unit less than a year ago, and I have installed Linux on it. I had the "legacy" version of BIOS that it was shipped with, when I saw that there were updated versions that could enable UART connections I decided to upgrade (I believe I went straight to v4.6.8, which oddly should have fixed the issue). The flash went well, but then I noticed from the output of lspci that the SATA SSD I had been using was in IDE mode. I am running the latest kernel 4.18, I have since upgraged to v188.8.131.52. I have also tried to use an mSATA drive, with similar results. Any help/guidance would be appreciated, I have searched and I don't believe anyone else has had a similar experience.
public key id: 0xC5D5F4BED24A4A02