So i have the same problem as many others while installing , Kubuntu 18.04 , Linux mint KDE and Ubuntu 18.04 tried all 3 and give me the same error. Error : ubi-partman failed with exit code 141 .
The problem is gparted or KDE-partion does not detect my main drive 1 TB ssd. which has Windows 10 installed. I have already created an unallocated space to install linux into. Yes i am trying to dual boot both Windows 10 and linux. My SSD seems to disappear and only my 64 GB usb is shown as available.
System i am installing on is Dell XPS 15 9550. I have disabled UEIF secure boot from boot manager. I used rufus to burn to my USB , using GPT and ISO(and DD) options(Default options for UEIF).
May 24 22:29:08 mint ubiquity: Use of uninitialized value in concatenation (.) or string at /usr/share/perl5/Debconf/DbDriver/File.pm line 54.
May 24 22:29:08 mint ubiquity: debconf: DbDriver "targetdb": could not open
May 24 22:29:08 mint ubiquity[2172]: log-output -t ubiquity debconf-copydb configdb targetdb -p ^console-setup/ --config=Name:targetdb --config=Driver:File --conf$
May 24 22:29:08 mint systemd[1704]: dev-disk-by\x2dlabel-Linux\x5cx20Mint\x5cx2018.3\x5cx20KDE\x5cx2064\x2dbit.device: Dev dev-disk-by\x2dlabel-Linux\x5cx20Mint\x$
May 24 22:29:08 mint systemd[1704]: dev-disk-by\x2duuid-2017\x2d11\x2d27\x2d10\x2d50\x2d11\x2d00.device: Dev dev-disk-by\x2duuid-2017\x2d11\x2d27\x2d10\x2d50\x2d1$
May 24 22:29:08 mint systemd[1]: dev-disk-by\x2dlabel-Linux\x5cx20Mint\x5cx2018.3\x5cx20KDE\x5cx2064\x2dbit.device: Dev dev-disk-by\x2dlabel-Linux\x5cx20Mint\x5cx$
May 24 22:29:08 mint systemd[1704]: dev-disk-by\x2dlabel-Linux\x5cx20Mint\x5cx2018.3\x5cx20KDE\x5cx2064\x2dbit.device: Dev dev-disk-by\x2dlabel-Linux\x5cx20Mint\x$
May 24 22:29:08 mint systemd[1]: dev-disk-by\x2dlabel-Linux\x5cx20Mint\x5cx2018.3\x5cx20KDE\x5cx2064\x2dbit.device: Dev dev-disk-by\x2dlabel-Linux\x5cx20Mint\x5cx$
May 24 22:29:08 mint systemd[1]: dev-disk-by\x2duuid-2017\x2d11\x2d27\x2d10\x2d50\x2d11\x2d00.device: Dev dev-disk-by\x2duuid-2017\x2d11\x2d27\x2d10\x2d50\x2d11\x$
May 24 22:29:14 mint systemd[1704]: dev-disk-by\x2dlabel-Linux\x5cx20Mint\x5cx2018.3\x5cx20KDE\x5cx2064\x2dbit.device: Dev dev-disk-by\x2dlabel-Linux\x5cx20Mint\x$
May 24 22:29:14 mint systemd[1704]: dev-disk-by\x2duuid-2017\x2d11\x2d27\x2d10\x2d50\x2d11\x2d00.device: Dev dev-disk-by\x2duuid-2017\x2d11\x2d27\x2d10\x2d50\x2d1$
May 24 22:29:14 mint systemd[1704]: dev-disk-by\x2dlabel-Linux\x5cx20Mint\x5cx2018.3\x5cx20KDE\x5cx2064\x2dbit.device: Dev dev-disk-by\x2dlabel-Linux\x5cx20Mint\x$
May 24 22:29:14 mint systemd[1]: dev-disk-by\x2dlabel-Linux\x5cx20Mint\x5cx2018.3\x5cx20KDE\x5cx2064\x2dbit.device: Dev dev-disk-by\x2dlabel-Linux\x5cx20Mint\x5cx$
May 24 22:29:14 mint systemd[1]: dev-disk-by\x2dlabel-Linux\x5cx20Mint\x5cx2018.3\x5cx20KDE\x5cx2064\x2dbit.device: Dev dev-disk-by\x2dlabel-Linux\x5cx20Mint\x5cx$
May 24 22:29:14 mint systemd[1]: dev-disk-by\x2duuid-2017\x2d11\x2d27\x2d10\x2d50\x2d11\x2d00.device: Dev dev-disk-by\x2duuid-2017\x2d11\x2d27\x2d10\x2d50\x2d11\x$
May 24 22:29:14 mint ubiquity[6616]: Ubiquity 2.21.63+linuxmint8
May 24 22:29:15 mint ubiquity[6616]: switched to page language
May 24 22:29:16 mint localechooser: info: debian-installer/language preseeded to 'en' (seen: false)
May 24 22:29:16 mint localechooser: info: debian-installer/country preseeded to 'US' (seen: false)
May 24 22:29:16 mint localechooser: info: debian-installer/locale preseeded to 'en_US.UTF-8' (seen: false)
May 24 22:29:16 mint ubiquity[6616]: switched to page language
May 24 22:29:18 mint localechooser: info: Language = 'en'
May 24 22:29:18 mint localechooser: info: line=en;0;US;en_US.UTF-8;;console-setup
May 24 22:29:18 mint localechooser: info: Set debian-installer/language = 'en'
May 24 22:29:18 mint localechooser: info: Default country = 'US'
May 24 22:29:18 mint localechooser: info: Default locale = 'en_US.UTF-8'
May 24 22:29:18 mint localechooser: info: Set debian-installer/consoledisplay = 'console-setup'
May 24 22:29:18 mint localechooser: info: Set debian-installer/country = 'US'
May 24 22:29:18 mint localechooser: info: Set debian-installer/locale = 'en_US.UTF-8'
May 24 22:29:18 mint localechooser: info: System locale (debian-installer/locale) = 'en_US.UTF-8'
May 24 22:29:19 mint ubiquity[6616]: debconffilter_done: ubi-language (current: ubi-language)
May 24 22:29:19 mint ubiquity[6616]: Step_before = language
May 24 22:29:19 mint ubiquity[6616]: switched to page page
May 24 22:29:21 mint ubiquity[6616]: Step_before = page
May 24 22:29:21 mint ubiquity[6616]: switched to page Form
May 24 22:29:21 mint systemd[1704]: dev-disk-by\x2dlabel-Linux\x5cx20Mint\x5cx2018.3\x5cx20KDE\x5cx2064\x2dbit.device: Dev dev-disk-by\x2dlabel-Linux\x5cx20Mint\x$
May 24 22:29:21 mint systemd[1]: dev-disk-by\x2dlabel-Linux\x5cx20Mint\x5cx2018.3\x5cx20KDE\x5cx2064\x2dbit.device: Dev dev-disk-by\x2dlabel-Linux\x5cx20Mint\x5cx$
May 24 22:29:21 mint systemd[1]: dev-disk-by\x2dlabel-Linux\x5cx20Mint\x5cx2018.3\x5cx20KDE\x5cx2064\x2dbit.device: Dev dev-disk-by\x2dlabel-Linux\x5cx20Mint\x5cx$
May 24 22:29:21 mint systemd[1]: dev-disk-by\x2duuid-2017\x2d11\x2d27\x2d10\x2d50\x2d11\x2d00.device: Dev dev-disk-by\x2duuid-2017\x2d11\x2d27\x2d10\x2d50\x2d11\x$
May 24 22:29:21 mint systemd[1704]: dev-disk-by\x2dlabel-Linux\x5cx20Mint\x5cx2018.3\x5cx20KDE\x5cx2064\x2dbit.device: Dev dev-disk-by\x2dlabel-Linux\x5cx20Mint\x$
May 24 22:29:21 mint systemd[1704]: dev-disk-by\x2duuid-2017\x2d11\x2d27\x2d10\x2d50\x2d11\x2d00.device: Dev dev-disk-by\x2duuid-2017\x2d11\x2d27\x2d10\x2d50\x2d1$
May 24 22:29:21 mint systemd[1]: dev-disk-by\x2dlabel-Linux\x5cx20Mint\x5cx2018.3\x5cx20KDE\x5cx2064\x2dbit.device: Dev dev-disk-by\x2dlabel-Linux\x5cx20Mint\x5cx$
May 24 22:29:21 mint systemd[1]: dev-disk-by\x2duuid-2017\x2d11\x2d27\x2d10\x2d50\x2d11\x2d00.device: Dev dev-disk-by\x2duuid-2017\x2d11\x2d27\x2d10\x2d50\x2d11\x$
May 24 22:29:21 mint systemd[1704]: dev-disk-by\x2dlabel-Linux\x5cx20Mint\x5cx2018.3\x5cx20KDE\x5cx2064\x2dbit.device: Dev dev-disk-by\x2dlabel-Linux\x5cx20Mint\x$
May 24 22:29:21 mint systemd[1704]: dev-disk-by\x2duuid-2017\x2d11\x2d27\x2d10\x2d50\x2d11\x2d00.device: Dev dev-disk-by\x2duuid-2017\x2d11\x2d27\x2d10\x2d50\x2d1$
May 24 22:29:21 mint systemd[1]: dev-disk-by\x2dlabel-Linux\x5cx20Mint\x5cx2018.3\x5cx20KDE\x5cx2064\x2dbit.device: Dev dev-disk-by\x2dlabel-Linux\x5cx20Mint\x5cx$
May 24 22:29:21 mint systemd[1]: dev-disk-by\x2duuid-2017\x2d11\x2d27\x2d10\x2d50\x2d11\x2d00.device: Dev dev-disk-by\x2duuid-2017\x2d11\x2d27\x2d10\x2d50\x2d11\x$
May 24 22:29:25 mint ubiquity[6616]: debconffilter_done: ubi-prepare (current: ubi-prepare)
May 24 22:29:25 mint ubiquity[6616]: Step_before = Form
May 24 22:29:25 mint activate-dmraid: No Serial ATA RAID disks detected
May 24 22:29:25 mint partman: No matching physical volumes found
May 24 22:29:25 mint partman: Reading all physical volumes. This may take a while...
May 24 22:29:25 mint systemd[1704]: dev-disk-by\x2dlabel-Linux\x5cx20Mint\x5cx2018.3\x5cx20KDE\x5cx2064\x2dbit.device: Dev dev-disk-by\x2dlabel-Linux\x5cx20Mint\x$
May 24 22:29:25 mint systemd[1]: dev-disk-by\x2dlabel-Linux\x5cx20Mint\x5cx2018.3\x5cx20KDE\x5cx2064\x2dbit.device: Dev dev-disk-by\x2dlabel-Linux\x5cx20Mint\x5cx$
May 24 22:29:25 mint systemd[1]: dev-disk-by\x2dlabel-Linux\x5cx20Mint\x5cx2018.3\x5cx20KDE\x5cx2064\x2dbit.device: Dev dev-disk-by\x2dlabel-Linux\x5cx20Mint\x5cx$
May 24 22:29:25 mint systemd[1]: dev-disk-by\x2duuid-2017\x2d11\x2d27\x2d10\x2d50\x2d11\x2d00.device: Dev dev-disk-by\x2duuid-2017\x2d11\x2d27\x2d10\x2d50\x2d11\x$
May 24 22:29:25 mint systemd[1704]: dev-disk-by\x2dlabel-Linux\x5cx20Mint\x5cx2018.3\x5cx20KDE\x5cx2064\x2dbit.device: Dev dev-disk-by\x2dlabel-Linux\x5cx20Mint\x$
May 24 22:29:25 mint systemd[1704]: dev-disk-by\x2duuid-2017\x2d11\x2d27\x2d10\x2d50\x2d11\x2d00.device: Dev dev-disk-by\x2duuid-2017\x2d11\x2d27\x2d10\x2d50\x2d1$
May 24 22:29:26 mint systemd[1]: dev-disk-by\x2dlabel-Linux\x5cx20Mint\x5cx2018.3\x5cx20KDE\x5cx2064\x2dbit.device: Dev dev-disk-by\x2dlabel-Linux\x5cx20Mint\x5cx$
May 24 22:29:26 mint systemd[1]: dev-disk-by\x2duuid-2017\x2d11\x2d27\x2d10\x2d50\x2d11\x2d00.device: Dev dev-disk-by\x2duuid-2017\x2d11\x2d27\x2d10\x2d50\x2d11\x$
May 24 22:29:26 mint systemd[1704]: dev-disk-by\x2dlabel-Linux\x5cx20Mint\x5cx2018.3\x5cx20KDE\x5cx2064\x2dbit.device: Dev dev-disk-by\x2dlabel-Linux\x5cx20Mint\x$
May 24 22:29:26 mint systemd[1]: dev-disk-by\x2dlabel-Linux\x5cx20Mint\x5cx2018.3\x5cx20KDE\x5cx2064\x2dbit.device: Dev dev-disk-by\x2dlabel-Linux\x5cx20Mint\x5cx$
May 24 22:29:26 mint systemd[1704]: dev-disk-by\x2dlabel-Linux\x5cx20Mint\x5cx2018.3\x5cx20KDE\x5cx2064\x2dbit.device: Dev dev-disk-by\x2dlabel-Linux\x5cx20Mint\x$
May 24 22:29:26 mint systemd[1704]: dev-disk-by\x2duuid-2017\x2d11\x2d27\x2d10\x2d50\x2d11\x2d00.device: Dev dev-disk-by\x2duuid-2017\x2d11\x2d27\x2d10\x2d50\x2d1$
May 24 22:29:26 mint systemd[1704]: dev-disk-by\x2dlabel-Linux\x5cx20Mint\x5cx2018.3\x5cx20KDE\x5cx2064\x2dbit.device: Dev dev-disk-by\x2dlabel-Linux\x5cx20Mint\x$
May 24 22:29:26 mint systemd[1]: dev-disk-by\x2dlabel-Linux\x5cx20Mint\x5cx2018.3\x5cx20KDE\x5cx2064\x2dbit.device: Dev dev-disk-by\x2dlabel-Linux\x5cx20Mint\x5cx$
May 24 22:29:26 mint systemd[1]: dev-disk-by\x2dlabel-Linux\x5cx20Mint\x5cx2018.3\x5cx20KDE\x5cx2064\x2dbit.device: Dev dev-disk-by\x2dlabel-Linux\x5cx20Mint\x5cx$
May 24 22:29:26 mint systemd[1]: dev-disk-by\x2duuid-2017\x2d11\x2d27\x2d10\x2d50\x2d11\x2d00.device: Dev dev-disk-by\x2duuid-2017\x2d11\x2d27\x2d10\x2d50\x2d11\x$
May 24 22:29:26 mint systemd[1704]: dev-disk-by\x2dlabel-Linux\x5cx20Mint\x5cx2018.3\x5cx20KDE\x5cx2064\x2dbit.device: Dev dev-disk-by\x2dlabel-Linux\x5cx20Mint\x$
May 24 22:29:26 mint systemd[1704]: dev-disk-by\x2duuid-2017\x2d11\x2d27\x2d10\x2d50\x2d11\x2d00.device: Dev dev-disk-by\x2duuid-2017\x2d11\x2d27\x2d10\x2d50\x2d1$
May 24 22:29:26 mint systemd[1]: dev-disk-by\x2dlabel-Linux\x5cx20Mint\x5cx2018.3\x5cx20KDE\x5cx2064\x2dbit.device: Dev dev-disk-by\x2dlabel-Linux\x5cx20Mint\x5cx$
May 24 22:29:26 mint systemd[1]: dev-disk-by\x2duuid-2017\x2d11\x2d27\x2d10\x2d50\x2d11\x2d00.device: Dev dev-disk-by\x2duuid-2017\x2d11\x2d27\x2d10\x2d50\x2d11\x$
May 24 22:29:26 mint systemd[1704]: dev-disk-by\x2dlabel-Linux\x5cx20Mint\x5cx2018.3\x5cx20KDE\x5cx2064\x2dbit.device: Dev dev-disk-by\x2dlabel-Linux\x5cx20Mint\x$
May 24 22:29:26 mint systemd[1704]: dev-disk-by\x2duuid-2017\x2d11\x2d27\x2d10\x2d50\x2d11\x2d00.device: Dev dev-disk-by\x2duuid-2017\x2d11\x2d27\x2d10\x2d50\x2d1$
May 24 22:29:26 mint systemd[1]: dev-disk-by\x2dlabel-Linux\x5cx20Mint\x5cx2018.3\x5cx20KDE\x5cx2064\x2dbit.device: Dev dev-disk-by\x2dlabel-Linux\x5cx20Mint\x5cx$
May 24 22:29:26 mint systemd[1704]: dev-disk-by\x2dlabel-Linux\x5cx20Mint\x5cx2018.3\x5cx20KDE\x5cx2064\x2dbit.device: Dev dev-disk-by\x2dlabel-Linux\x5cx20Mint\x$
May 24 22:29:26 mint systemd[1]: dev-disk-by\x2dlabel-Linux\x5cx20Mint\x5cx2018.3\x5cx20KDE\x5cx2064\x2dbit.device: Dev dev-disk-by\x2dlabel-Linux\x5cx20Mint\x5cx$
May 24 22:29:26 mint systemd[1]: dev-disk-by\x2duuid-2017\x2d11\x2d27\x2d10\x2d50\x2d11\x2d00.device: Dev dev-disk-by\x2duuid-2017\x2d11\x2d27\x2d10\x2d50\x2d11\x$
May 24 22:29:26 mint ubiquity[6616]: debconffilter_done: ubi-partman (current: ubi-partman)
May 24 22:29:26 mint ubiquity[6616]: dbfilter_handle_status: ('ubi-partman', 141)
Update So the solutions at Ubi-partman failed with exit code 141 from usb install are useless as i cant find the main hard disk partition at all and formatting my disk is not an option as i have windows 10 installed.