Intel i915 Kernel Hang Hypothesis — Part 3 Cross OS Display Issues Investigation
Following up the previous parts of the series — I've been collecting more data on the blank screen hang, and I now have a working hypothesis Hardware: System : HP Laptop 15t-dy200 OS : Ubuntu 24.04 Graphics card : Intel Iris Xe Graphics, Tiger Lake (TGL-GT2) Graphics Driver : i915 Kernel: Linux 6.17.0-14-generic Current state and symptoms: Since the Graphic Issue and system crash as described in the previous post, I have been using Linux - Ubuntu 24.04. Timeline: ⚙️ 2024- When I first installed Ubuntu in this post From Windows Crash to Ubuntu Boot Issues — Part 1 Cross OS Display Issues Investigation in 2024, my display issue was screen flickering. %% I tried all sorts of methods to fix this issue, as described in [prev post] but the issue persisted without the kernel boot parameters in place. %% I tried all sorts of methods to fix this issue, such as testing older and latest kernel versions, other kernel boot parameters, switching display servers f...