Comment 1 for bug 1960921

ledmon is synced from debian, and both Ubuntu and Debian are using the same version of ledmon from what I can tell:

bladernr@galactica:~$ rmadison ledmon
 ledmon | 0.79-0.2 | trusty/universe | source, amd64, arm64, armhf, i386, powerpc, ppc64el
 ledmon | 0.79-0.2ubuntu0.1 | trusty-updates/universe | source, amd64, arm64, armhf, i386, powerpc, ppc64el
 ledmon | 0.79-2 | xenial/universe | source, amd64, arm64, armhf, i386, powerpc, ppc64el, s390x
 ledmon | 0.79-2build1 | bionic/universe | source, amd64, arm64, armhf, i386, ppc64el, s390x
 ledmon | 0.90-0ubuntu1~18.04.1 | bionic-updates/universe | source, amd64, arm64, armhf, i386, ppc64el, s390x
 ledmon | 0.94-1 | focal/universe | source, amd64, arm64, armhf, ppc64el, riscv64, s390x
 ledmon | 0.95-1 | impish/universe | source, amd64, arm64, armhf, ppc64el, riscv64, s390x
 ledmon | 0.95-1 | jammy/universe | source, amd64, arm64, armhf, ppc64el, riscv64, s390x
bladernr@galactica:~$ rmadison -u debian ledmon
ledmon | 0.79-2 | oldoldoldstable | source, amd64, armel, armhf, i386
ledmon | 0.79-2 | oldoldstable | source
ledmon | 0.79-2+b2 | oldoldstable | amd64, arm64, armel, armhf, i386, mips, mips64el, mipsel, ppc64el, s390x
ledmon | 0.90-0.1 | oldstable | source, amd64, arm64, armel, armhf, i386, mips, mips64el, mipsel, ppc64el, s390x
ledmon | 0.95-1 | stable | source, amd64, arm64, armel, armhf, i386, mips64el, mipsel, ppc64el, s390x
ledmon | 0.95-1 | testing | source, amd64, arm64, armel, armhf, i386, mips64el, mipsel, ppc64el, s390x
ledmon | 0.95-1 | unstable | source, amd64, arm64, armel, armhf, i386, mips64el, mipsel, ppc64el, s390x
ledmon | 0.95-1 | unstable-debug | source

From what I can tell, it looks like @woodrow-shen is the debian maintainer for ledmon, so maybe he can help find a solution here.

Debian Import Freeze is next Thursday, Feb 24 so it'll be challenging to get this in before that time.