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Thread: Instalação dualboot do Ubuntu em EFI

  1. #1
    Join Date
    Feb 2011
    Beans
    3

    Unhappy Instalação dualboot do Ubuntu em EFI

    Hi,

    I'm trying to install ubuntu with sidelong win8. I follow this thread (http://ubuntuforums.org/showthread.php?t=2108450) but when ubuntu install try to search my free partiton space that i "shrink" from the partition of windows, that error occours: "Ubiquity crashed with typeerror in partman_dialog(): 'nonetype' object is not subscriptable

    The screen error ara attached.

    Some one can help? Tks!
    Attached Images Attached Images

  2. #2
    Join Date
    Jun 2009
    Location
    Chicago Suburbs
    Beans
    Hidden!
    Distro
    Ubuntu 14.04 Trusty Tahr

    Re: Instalação dualboot do Ubuntu em EFI

    You should use Windows Disk Tools to shrink a NTFS partition and reboot a couple of times so Windows can run its fixes on its new size. Then you should be able to use the unallocated space.

    But you are trying to install 13.04. That version is in development and will not be released until 13.04 or the end of April. So it should not be your main install.
    If you want to install into a smaller 10 to 25GB partition just for testing with 12.04 or 12.10 as your main installs then that should be fine.

    It also looks like it is not seeing any partitions. Is this a system with Intel RST or an UltraBook. That uses RAID and the desktop installer does not have the RAID drivers.

    HOWTO Ubuntu 12.10 x64 Dell XPS 14 (UEFI + Intel Rapid Start Technology + Flashcache), bumblebee - Details
    http://ubuntuforums.org/showthread.php?t=2117166
    Dell XPS13 general info mega-thread
    http://ubuntuforums.org/showthread.php?t=1932965
    Last edited by oldfred; March 15th, 2013 at 04:28 PM.
    For info on UEFI boot install & repair:
    http://ubuntuforums.org/showthread.php?t=2147295
    Please use Thread Tools above first post to close thread when/if answered completely.







  3. #3
    Join Date
    Feb 2011
    Beans
    3

    Talking Re: Instalação dualboot do Ubuntu em EFI

    Hi,

    Thanks for the fast reply. Yes, my computer is an ultrabook Dell XPS 14. I've try to install ubuntu desktop 12.04 and 12.10 and the same error ocours. In your answer, you said that Desktop version dont have raid drivers, i should use server version to install?

    Tks again,

  4. #4
    Join Date
    Jun 2009
    Location
    Chicago Suburbs
    Beans
    Hidden!
    Distro
    Ubuntu 14.04 Trusty Tahr

    Re: Instalação dualboot do Ubuntu em EFI

    Everyone seems to turn Intel SRT off & remove RAID meta-data from drives. Some that do not use Windows much just install Ubuntu to SSD and do not turn SRT back on. Others seem to be able to just turn SRT back on and it works.

    The thread I posted above was one of the better as it covered the issues.

    Intel Smart Response Technology
    http://www.intel.com/p/en_US/support...ts/chpsts/imsm
    Some general info in post #3
    http://ubuntuforums.org/showthread.php?t=2071242

    Installing Ubuntu 12.10 x64 on Dell XPS 13 Alongside Windows from USB New user with Details post 10
    http://ubuntuforums.org/showthread.php?t=2108450
    Dell Inspiron 17R SE - 12.04.2 but otherwise similar to XPS13 above
    http://ubuntuforums.org/showthread.php?t=2125701
    Dell XPS 14 Ultrabook what works
    http://ubuntuforums.org/showthread.php?t=2116597




    Some info on re-instating details in post #9 Dell 14z
    http://ubuntuforums.org/showthread.php?t=2038121
    http://ubuntuforums.org/showthread.php?t=2070491
    From some of the users that had RAID.
    Disable the RAID, for me it was using the Intel rapid management thingy and telling it to disable the acceleration or the use of the SSD. If you have a different system, just disable the RAID system then install Ubuntu. Once installed you can then re-enable it.
    sudo dmraid -E -r /dev/sda
    sudo dmraid -E -r /dev/sdb
    You will need to use the dmraid command prior to running the Ubuntu Installer so that it will be able to see the partitions on the drive because otherwise with the raid metadata in place it will see the drive as part of a raid set and ignore its partitions.
    Last edited by oldfred; March 15th, 2013 at 07:17 PM.
    For info on UEFI boot install & repair:
    http://ubuntuforums.org/showthread.php?t=2147295
    Please use Thread Tools above first post to close thread when/if answered completely.







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