Robert Millan wrote: > Note: this seems related to #611569, however I'm reporting it as an > apt-setup bug because apt-setup seems to be taking care of the mount/umount > part already, in which case #611569 isn't supposed to have any effect.
No, apt-setup still relies on apt-cdrom mounting the CD. The CD will already be mounted, as it is manually mounted for debootstrap. apt-setup unmounts it, runs apt-cdrom, and re-mounts it. And there are code paths where apt-cdrom cannot mount the CD (for example, hd-media installs), and there apt-setup prevents it doing any mounting and leaves the CD pre-mounted. But none of these should have any bearing on your case, #611569 seems at fault. -- see shy jo
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