basisubun ARMv8 Cortex-A72 testing with a BCM2835 Raspberry Pi 400 Rev 1.0 and vc4drmfb on Ubuntu 21.04 via the Phoronix Test Suite. basisubun: Processor: ARMv8 Cortex-A72 @ 1.80GHz (4 Cores), Motherboard: BCM2835 Raspberry Pi 400 Rev 1.0, Chipset: Broadcom BCM2711, Memory: 4096MB, Disk: 64GB, Graphics: vc4drmfb, Monitor: 23EA53 OS: Ubuntu 21.04, Kernel: 5.11.0-1007-raspi (aarch64), Desktop: GNOME Shell 3.38.4, Display Server: X Server 1.20.11 + Wayland, Compiler: GCC 10.3.0, File-System: ext4, Screen Resolution: 1920x1080 Basis Universal 1.13 Settings: ETC1S Seconds < Lower Is Better basisubun . 127.11 |===========================================================