Am Mittwoch, 29. Dezember 2021, 19:39:18 CET schrieb Vagrant Cascadian: > On 2021-12-29, Rainer Dorsch wrote: > > Am Montag, 27. Dezember 2021, 18:22:43 CET schrieb Vagrant Cascadian: > >> If you can insert the microSD into another Debian machine, you can get > >> the UUID by looking in /dev/disk/by-uuid/ to find the matching device > >> > >> or: > >> lsblk --fs /dev/DEVICE > >> > >> It might be possible to discover from u-boot as well, but I forget off > >> the top of my head. > > > > There is > > > > => part uuid mmc 1:2 > > 8ad3fb70-02 > > => part uuid mmc 1:3 > > 8ad3fb70-03 > > => > > > > but "root=UUID=8ad3fb70-03" is not working for mounting the rootfs. > > > > In the bullseye installation, there is also a variable defined finduuid > > > > finduuid=part uuid mmc 0:1 uuid > > > > which is even called by bootcmd, but I am not sure if that is doing > > anything useful. > > That *may* be a partition UUID, rather than a filesystem > UUID... initramfs-tools 0.121 and newer supports using > root=PARTUUID=... > > You can see the available partition uuids on linux in > /dev/disk/by-partuuid/
Indeed that works. Many thanks Rainer -- Rainer Dorsch http://bokomoko.de/
