Karsten, What's your disk_config line? If you declare a partition to be bootable, for example with:
disk_config disk1 disklabel:gpt bootable:2 then setup-storage will do the equivalent of parted -s /dev/sda set 2 boot on On GPT, parted treats as an alias for "esp" (https://www.gnu.org/software/parted/manual/html_node/set.html), so it should give that partition the ESP GUID. Dara Poon > On Feb 24, 2023, at 05:54, Karsten Nordsiek <k...@tuxedocomputers.com> wrote: > > Hello, > > I think we have found the cause with the dualboot Problem. > If an encrypted installation is selected, the problem with the incorrectly > set flag also occurs. > I think the problem is caused by a change in partitioning > > Normal Partitioning Single without encryption > > primary /boot/efi 512M vfat rw (gets the ESP Flag) > primary / 8G- ext4 defaults > primary swap 8G swap sw > > Encrypted partitioning: > > primary /boot 1024 ext3 defaults > primary /boot/efi 512M vfat rw > primary - 95-100% - - > > > I hope this helps you to understand my problem > > > > Karsten Nordsiek > > > > Am 24.02.23 um 13:01 schrieb Karsten Nordsiek: >> Hello together, >> >> I have done a dualboot installation (Windows on the first partitions and >> Linux on the last partition) >> Now the EFI Partition is not ESP flagged and some packages can't be >> installed. >> So I am searching how to fix this issue, but I didn't find the right files >> to change it. >> I hope you can help me. >> >> thanksfully >> >> >> Karsten Nordsiek >> >> >>