* Colin Watson <cjwat...@debian.org> [2015-07-16 15:27]:
> The "copy" operation was removed from partman because parted 3 no longer
> supports filesystem operations. However, I can't find any references to
> it in partman code any more. Is this perhaps coming from a preseeded
> partman recipe or something? Do you have a more complete syslog,
> preferably with DEBCONF_DEBUG=developer?
It also happens with stretch. Here's another log, again thanks to
Marco Basso.
> > On a related note, flash-kernel waits for user input when the UUID of
> > root is not found, which makes sense in an installed system, but not
> > in d-i -- for the user, d-i will just hang with no obvious error. Is
> > there a good way to solve this? In particular, is there a way for a
> > postinst in /target to detect that it's run from within d-i? KiBi
> > doesn't know a way. I guess a debconf prompt is the way to go?
>
> I think trying to add debconf prompting to an initramfs hook would
> probably be unwise. flash-kernel already seems to check for
> DEBIAN_FRONTEND=noninteractive, so you could just set that in
> flash-kernel-installer.postinst when calling flash-kernel.
I was going to ask how I can set DEBIAN_FRONTEND=noninteractive when
in-target explicitly sets DEBIAN_FRONTEND=passthrough.
But then I looked at flash-kernel and found bug #721485 about
flash-kernel hanging d-i (i.e. this issue), which was fixed in 3.12,
and #753059 which fixed a problem with the patch in 3.12 (in 3.23).
But I'm getting a lot of reports of flash-kernel hanging d-i, so
clearly this is not working. The code is:
# Script is called from update-initramfs which in term can be
# called manually by the admin from the CLI or via various
# postinst and trigger hooks or from the installer.
#
# If debconf appears to be running then it is important that
# we do not block on stdin since this would hang the
# installer.
if [ "$DEBIAN_HAS_FRONTEND" ] || [ "$DEBIAN_FRONTEND" =
"noninteractive" ]; then
echo "Unable to abort; system will probably be broken!" >&2
else
echo "Press Ctrl-C to abort build, or Enter to continue" >&2
read _ignored
fi
in-target sets DEBIAN_FRONTEND=passthrough, so $DEBIAN_FRONTEND=noninteractive
is not true.
Is $DEBIAN_HAS_FRONTEND supposed to be set when d-i runs in-target?
Ian, do you know what's going on? It seems the fixes you applied are
not working.
--
Martin Michlmayr
http://www.cyrius.com/
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