[Bug 1628659] Re: "d-i partman/unmount_active boolean true" not working
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 `preseed/early_command umount /media/*` but this hasn't worked for quite some time due to the timing of when the preseed portion runs compared to the partitioning. The correct way to do this is to add the following anywhere in your preseed file that is referenced by the boot command. ```d-i partman/early_command string \ USBDEV=$(list-devices usb-partition | sed "s/\(.*\)./\1/");\ BOOTDEV=$(list-devices disk | grep -v "$USBDEV" | head -1);\ debconf-set partman-auto/disk $BOOTDEV;\ debconf-set grub-installer/bootdev $BOOTDEV; \ umount /media; ``` -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1628659 Title: "d-i partman/unmount_active boolean true" not working To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/preseed/+bug/1628659/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1628659] Re: "d-i partman/unmount_active boolean true" not working
Hello, Same issue. I noticed error messages about /dev/sda appear during install procedure (near from the beginning), but it disappears too fast to be able to read it, and I didn't find trace of this message in syslog or whatever file I found (in /tmp and /var/log). I found a temporary solution : add an early-command line in my preseed file : d-i preseed/early_command string [ "$(mount | grep /media)" ] && umount /media || echo "no mounted partition found" > /tmp/early.log It works well for me (I tried with "grep /dev/sda1" at first times, then I realised whatever the name of the partition is (it can be different, of course, regarding to your disk, partition type...), it's always mounted in /media). Another info : My PCs are formatted with 3 partitions : sda1 (/), sda2 (swap), and sda3 (/localsettings). I never had this issue before I put files in sda3. It's weird, because sda3 is not mounted, and unmount sda1 is sufficient to fix the problem, but maybe it could help the one who will have to fix that. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1628659 Title: "d-i partman/unmount_active boolean true" not working To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/preseed/+bug/1628659/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1628659] Re: "d-i partman/unmount_active boolean true" not working
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? Anyway, I wonder what the relation is between unmount_active and "Do you want the installer to try to unmount...?" -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1628659 Title: "d-i partman/unmount_active boolean true" not working To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/preseed/+bug/1628659/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1628659] Re: "d-i partman/unmount_active boolean true" not working
Status changed to 'Confirmed' because the bug affects multiple users. ** Changed in: preseed (Ubuntu) Status: New => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1628659 Title: "d-i partman/unmount_active boolean true" not working To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/preseed/+bug/1628659/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1628659] Re: "d-i partman/unmount_active boolean true" not working
Selected the pressed package ** Package changed: ubuntu => preseed (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1628659 Title: "d-i partman/unmount_active boolean true" not working To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/preseed/+bug/1628659/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1628659] Re: "d-i partman/unmount_active boolean true" not working
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 interested in the package can find the bugs about it. You can find some hints about determining what package your bug might be about at https://wiki.ubuntu.com/Bugs/FindRightPackage. You might also ask for help in the #ubuntu-bugs irc channel on Freenode. To change the source package that this bug is filed about visit https://bugs.launchpad.net/ubuntu/+bug/1628659/+editstatus and add the package name in the text box next to the word Package. [This is an automated message. I apologize if it reached you inappropriately; please just reply to this message indicating so.] ** Tags added: bot-comment -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1628659 Title: "d-i partman/unmount_active boolean true" not working To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/1628659/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
