On the first "Installation type" screen, select the Something else option. This is covered in steps 3 through 6 in the procedure.Ģ. Also attempt to boot from the Ubuntu boot item before starting the installation. Create the Ubuntu partitions and the Ubuntu boot item before starting the installation. While these are also covered in the recommended installation procedure further down in the article, they are listed here at the beginning to help ensure that they are noticed:ġ. Installing Ubuntu is reasonably straight forward, but please note the following 3 items. It covers an issue that has been encountered by some users when installing Ubuntu 13.04, 12.10, and possibly other recent versions. However, if you have problems getting Ubuntu to boot in step 23 of the procedure below, please refer to item 3 in the Additional Information section at the end of this article. As of version 11.10, the Grub2 problems found in the 3 previous Ubuntu versions (see below) have been fixed. Since Ubuntu 9.10 (October 2009), the Ubuntu distribution supports the ext4 file system as an option during installation, and uses the Grub2 boot loader. Overall Summary: Ubuntu is derived from Debian, and features the Unity desktop environment. Latest version tested: Ubuntu 15.04 Desktop Edition (April 2015 release) If your hard drive is less than 8 GB, then you can disable the Int 13h extensions and the bug won't show itself.This article is to provide information for those who are installing the Ubuntu distribution of Linux and using BootIt BM as their boot manager. The 1.2x versions have a serious bug which causes memory corruption when Int 13h extensions are enabled. If you're using an Adaptec SCSI AHA2940UW (or family) controller, then the SCSI BIOS must be at revision 1.3x or greater. SCSI users should include the drives in the BIOS scan, use Extended BIOS Translation for DOS Drives, and BIOS support for Int13 Extensions. However, even if your system happens to have this problem, if you use BootIt BM to do all your partitioning and leave the Align on End option enabled (as it is by default), then you'll never have to worry about it. This change can cause problems getting certain operating systems to boot. It will override and change your CHS settings based on the partition entries in the MBR regardless of AUTO mode being disabled. Some of the new BIOSes (probably changes to the BIOS by some motherboard manufacturers) take all control away from you.Changing the mode from NORMAL or LARGE to LBA (and in some limited cases, from AUTO to LBA) may require the need to repartition the drive for proper operation of an existing OS installation.When you run that option, choose the LBA mode option it gives you (which is usually the default and you can just press 'Y'). The easiest way to change this is to use the auto detect option in the BIOS setup. If it is not set to LBA by default, it may be set to AUTO, NORMAL or LARGE, which you should change to LBA. In most BIOSes, this mode can be found to the right of the drive parameters. If you are using EIDE drives, then for maximum compatibility with Microsoft Operating Systems and to reduce potential problems with unaligned partitions, please set your BIOS to LBA mode. ![]() ![]() "Drive Manager" software is used by systems which have a large hard drive which the onboard BIOS does not support. BootIt BM also supports BIOS LBA Mode and Interrupt 13h extensions.īootIt BM is not compatible with any "Drive Manager" type software. speed or size) and no Master Driver Table (MDT) driver is available to correct the limitation, BootIt BM is also limited (in BIOS mode). However, if direct access is not successful and the computer's BIOS limits access to the hard drive for any reason (i.e. Floppy disk drive, CD/DVD drive, or USB flash drive (for creating the boot media)Īdditionally, a system running Windows or Linux is required to create the boot media.īootIt BM supports accessing the drives through the BIOS (basic input/output system) as well as directly using the BIOS (direct) option.16 megabytes (MB) of random access memory (RAM).Note that current systems well exceed these requirements and should support BootIt BM. The minimum requirements are listed below.
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