In order to upgrade from Debian 9 (stretch) to Debian 10 (buster), you follow the normal steps you'd follow when upgrading Debian. It's best to follow the release notes, which document everything: https://www.debian.org/releases/stable/armel/release-notes/index
However, Debian 10 is currently broken on QNAP TS-x09 devices: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=908712 While a fix is available, it unfortunately still hasn't made it into the 4.19 kernel, which we ship in Debian 10. Martin * Richard Myrtin <richii...@gmail.com> [2020-01-07 06:39]: > Hello, my name is Richard. I was advised to contact you here by David > Lechner, who is a creator of a forked project called > flash-kernel <https://github.com/ev3dev/flash-kernel> > https://lists.debian.org/debian-arm/2019/07/msg00098.html > I read his github page and was very excited to ask him how i could use his > machine code in order to upgrade the kernel for this explicit NAS hardware > (Qnap TS-109. He instantly reply me that i should contact you and tell you > about this and ask you guys on how to proceed. > Below is the output i will paste through a pastebin link so it could easily > be more informational and understandable with all necessary details. > Im very happy for all the guidelines or information i might receive so that > we can develop a solution for this product to still work efficient. > Yours sincerely and best regards Richard Myrtin > > Output from hardware in link below > https://pastebin.com/zJsUGHUy -- Martin Michlmayr https://www.cyrius.com/
