[Bug 2068738] Re: AMD GPUs fail with null pointer dereference when IOMMU enabled, leading to black screen

2024-07-15 Thread 73nlp
New kernel 5.15.0-116.126 booted nominally after using Mint update manager to install. Attachment screenshot and system details. ** Attachment added: "kernel 5.15.0-116.126.odt" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2068738/+attachment/5797241/+files/kernel%205.15.0-116.126.od

[Bug 2071351] Re: Kernel 5.15.113 and AMD graphics

2024-06-27 Thread 73nlp
kernel -112 and -113 black screen only, no log in prompt visible. kernel -107 runs fine Graphics: Device-1: AMD Picasso/Raven 2 [Radeon Vega Series / Radeon Mobile Series] vendor: Dell driver: amdgpu v: kernel pcie: speed: 8 GT/s lanes: 16 ports: active: eDP-1 empty: DP-1,HDMI-A-1 bus-