From a960f82818f0ad4c4df50efa4cc6540ffa8ee193 Mon Sep 17 00:00:00 2001 From: unitexe Date: Mon, 2 Mar 2026 22:41:54 -0600 Subject: Enable graphics for beaglebone-yocto for kernel & beyond - Use kernel with bundled initramfs for beaglebone-yocto IMAGE_BOOT_FILES - Custom WIC kickstart needed that has larger boot partition to account for kernel with bundled initramfs - A handful of additional kernel args are needed as well - Add plymouth settle initramfs module that does delay after starting plymouth splash, without it switch root occurs before plymouth can start rendering and the splash is never shown - Kernel logo size doesn't fill 1024x600 waveshare screen, was having trouble with fullscreen image will re-visit - Need to use non-default gbm-format with weston otherwise it will crash --- meta-yocto-extra/wic/unit-beaglebone-yocto.wks | 7 +++++++ 1 file changed, 7 insertions(+) create mode 100644 meta-yocto-extra/wic/unit-beaglebone-yocto.wks (limited to 'meta-yocto-extra/wic/unit-beaglebone-yocto.wks') diff --git a/meta-yocto-extra/wic/unit-beaglebone-yocto.wks b/meta-yocto-extra/wic/unit-beaglebone-yocto.wks new file mode 100644 index 0000000..927892b --- /dev/null +++ b/meta-yocto-extra/wic/unit-beaglebone-yocto.wks @@ -0,0 +1,7 @@ +# short-description: Create SD card image for Beaglebone +# long-description: Creates a partitioned SD card image for Beaglebone with increased size to allow for use with kernel with bundled initramfs that exceeds the upstream size of 32MB +# Boot files are located in the first vfat partition. + +part /boot --source bootimg_partition --ondisk mmcblk0 --fstype=vfat --label boot --active --align 4 --fixed-size 64 --sourceparams="loader=u-boot" --use-uuid +part / --source rootfs --ondisk mmcblk0 --fstype=ext4 --label root --align 4 --use-uuid +bootloader --append="console=ttyS0,115200 splash video=HDMI-A-1:1024x600@60 vt.global_cursor_default=0" -- cgit v1.2.3