Hi!
I have just built and uploaded updated Debian Ports installation images.
These images contain an updated apt-setup package which fixes the APT
problem that occurred during installation with the 2021-09-21 images.
I have performed a successful test installation on sparc64 and will
perform a test on ia64 on my RX2660 later as well.
I will provide more images updates in the following days which will
contain more fixes such as for the hd-media installation as well as
improvements on Apple PowerMac.
The images can be obtained from [1].
Thanks,
Adrian
[1] https://cdimage.debian.org/cdimage/ports/snapshots/2021-09-23/