u/seo0430

I'm encountering a "Code 43" error with my RTX 2070. The symptoms are as follows: Upon entering Windows, I experience Blue Screens or blackouts. Occasionally, when it does boot up, the Code 43 error appears, and lines show up on the screen. GPU-Z detects the BIOS, but the memory is reported as 0. What puzzles me is the result from Mats: Running ./mats -e 100 results in a "Pass." Running ./mats -e 200 results in a "Pass." However, running ./mats -e 300 results in a "Fail," showing errors across all "Read" operations. Which command should I use to identify exactly which VRAM module is faulty? There is no screen distortion even when the system is left on the BIOS (F2) screen for several hours.