Hello, I have try images from https://raspi.debian.net/ daily build and also tested images.
When I copy it to SD card and boot all work, reboot also. When a update-initramfs is done by install new software for example lvm2 or update the kernel the raspi won't boot anymore and hang after detect usb. to reproduse just copy a image to sd card boot and run update-initramfs -u -k all && reboot Can someone confirm? Best regards
