https://bugzilla.suse.com/show_bug.cgi?id=1218780 Bug ID: 1218780 Summary: Raspberry Pi 400 defaults to llvmpipe renderer instead of Broadcom V3D 4.2 Classification: openSUSE Product: openSUSE Tumbleweed Version: Current Hardware: aarch64 OS: openSUSE Tumbleweed Status: NEW Severity: Normal Priority: P5 - None Component: Other Assignee: screening-team-bugs@suse.de Reporter: robert-suse2@riemann.cc QA Contact: qa-bugs@suse.de Target Milestone: --- Found By: --- Blocker: --- I installed openSUSE-Tumbleweed-ARM-KDE-raspberrypi.aarch64-2023.11.30-Snapshot20240109.raw.xz on my Raspberry Pi 400 (4GB RAM). Unfortunately, no 3D acceleration works. The file /boot/efi/config.txt contains the following section that is also considered for PI 400 series: [pi4] dtoverlay=vc4-kms-v3d,cma-default dtoverlay=disable-vc4 `glxinfo -B` shows that llvmpipe is used as opengl renderer. After a lot of trial and error, I found out that if I comment out `dtoverlay=disable-vc4` in config.txt, then 3d acceleration is working and opengl renderer is "V3D 4.2". I suggest that opensuse tumbleweed does not add the disable-vc4 overlay for raspberry pi 400 (and possibly pi 4) users. -- You are receiving this mail because: You are on the CC list for the bug.