I was running into the same issue and finally by luck happened upon a
set of slides that allowed me to automate this and there was an
accompanying code repository with the full preseed file.
https://github.com/uweplonus/adia-
install/blob/master/initrd/preseed.cfg#L3
Many people suggest using
Hello,
Same issue.
I noticed error messages about /dev/sda appear during install procedure
(near from the beginning), but it disappears too fast to be able to read
it, and I didn't find trace of this message in syslog or whatever file I
found (in /tmp and /var/log).
I found a temporary solution
I get the same message, and I have:
d-i partman/unmount_active boolean false
My case:
I have a 2nd usb stick with ubuntu-16.04.2-server-amd64.iso
the installer mounts it under /cdrom, and then asks me if I want to unmount it
so it can step on it.
perhaps this should be a special case?
Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: preseed (Ubuntu)
Status: New => Confirmed
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https://bugs.launchpad.net/bugs/1628659
Title:
Selected the pressed package
** Package changed: ubuntu => preseed (Ubuntu)
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https://bugs.launchpad.net/bugs/1628659
Title:
"d-i partman/unmount_active boolean true" not working
To
Thank you for taking the time to report this bug and helping to make
Ubuntu better. It seems that your bug report is not filed about a
specific source package though, rather it is just filed against Ubuntu
in general. It is important that bug reports be filed about source
packages so that people
