On Mon, Mar 22, 2021 at 5:18 PM Aruna Hewapathirane < aruna.hewapathirane@gmail.com> wrote: > > >> 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 >> > > 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 :-)