Using dpkg-repack I have installed from Armbian
linux-image-current-meson64_25.2.1 linux-dtb-current-meson64_25.2.1
Trying Armbian kernel cmdline parameters, I only get to Loading initial ramdisk
...
Back in Regular Debian Bookworm Mr Magoo display experience,
there is a ton of stuff in dmesg, here's some, perhaps pertinent,
[ 11.760664] Call trace:
[ 11.760667] meson_dw_hdmi_unbind+0x18/0x30 [meson_dw_hdmi]
[ 11.760678] component_unbind+0x40/0x70
[ 11.760684] component_unbind_all+0xd0/0xe0
[ 11.760690] meson_drv_bind_master+0x1e0/0x4bc [meson_drm]
[ 11.760711] meson_drv_bind+0x1c/0x30 [meson_drm]
[ 11.760720] try_to_bring_up_aggregate_device+0x1e4/0x2d0
[ 11.760726] __component_add+0xc4/0x1bc
[ 11.760730] component_add+0x1c/0x2c
[ 11.760733] meson_dw_hdmi_probe+0x24/0x30 [meson_dw_hdmi]
[ 11.760742] platform_probe+0x70/0xcc
[ 11.760748] really_probe+0xc8/0x3e0
[ 11.760753] __driver_probe_device+0x84/0x160
[ 11.760759] driver_probe_device+0x44/0x120
[ 11.760764] __driver_attach+0xfc/0x204
[ 11.760770] bus_for_each_dev+0x7c/0xdc
[ 11.760774] driver_attach+0x2c/0x40
[ 11.760779] bus_add_driver+0x184/0x240
[ 11.760784] driver_register+0x80/0x13c
[ 11.760789] __platform_driver_register+0x30/0x3c
[ 11.760793] meson_dw_hdmi_platform_driver_init+0x28/0x1000 [meson_dw_hdmi]
[ 11.760803] do_one_initcall+0x60/0x260
[ 11.760809] do_init_module+0x50/0x1fc
[ 11.760814] load_module+0x1cb8/0x2220
[ 11.760818] __do_sys_finit_module+0xac/0x130
[ 11.760822] __arm64_sys_finit_module+0x28/0x34
[ 11.760825] invoke_syscall+0x78/0x100
[ 11.760832] el0_svc_common.constprop.0+0x4c/0xf4
[ 11.760837] do_el0_svc+0x2c/0x9c
[ 11.760841] el0_svc+0x34/0xd4
[ 11.760848] el0t_64_sync_handler+0xf4/0x120
[ 11.760853] el0t_64_sync+0x18c/0x190
[ 11.760860] Code: d503233f a9bf7bfd 910003fd f9403c00 (f9406800)
[ 11.760864] ---[ end trace 0000000000000000 ]---