Since I am quite enthusiastic in OpenWRT I wanted to install my old Mikrotik RB750Gr2 with OpenWRT.
Fimware I installed the 6.4.2 since there are problems with higher versions.
My problem is unfortunately currently the Mikrotik does not respond after TFTP boot. A DHCP address is obtained from TinyPXE as well as a TFTP download from ar71xx-initramfs-kernel.bin.
I also tried to boot an ar71xx-vmlinux-initramfs.elf without success.
Does anyone have a tip for me?