On Mon, Mar 22, 2021 at 5:18 PM Aruna Hewapathirane <aruna.hewapathirane@gmail.com> wrote:
<snip>
update-initramfs: Generating /boot/initrd.img-5.12.0-rc3-GIDI_DEV+
dpkg: warning: version '5.12.0-rc3-GIDI_DEV+' has bad syntax: invalid character in revision number
dpkg: warning: version '5.12.0-rc3-GIDI_DEV+' has bad syntax: invalid character in revision number

 <snip>

Sorry I forgot to tell you if you look carefully the warning actually says :  version '5.12.0-rc3-GIDI_DEV+' has bad syntax: invalid character in revision number :-)