I then used Pendrive's Universal USB Installer under Windows Vista to write the Knoppix. I checked the partition specifications with Gparted, fdisk, and cfdisk and got exactly the same partition information as the previous test. OK, So I booted my Knoppix CD, ran the flash installer again and got another unbootable USB. DOS, OS/2 and possibly other operating systems require the first sector of the first partition on the disk and all logical partitions to begin on the second head. The flags can be Boot, which designates a bootable partition or NC, which stands for "Not Compatible with DOS or OS/2". There was a boot prompt that indicated that no file had been specified for saving personal information, but that could be specified later. Difference appears to be contents of the /boot directory, as created by the two different installers. Knoppix (flash boot) Gparted saw the same partition info on the Pendrive Universal Installer flash drive as reported after the Knoppix Flash Installer. The Dell docs say boot devices should be plugged into front panel USB. The result was a bootable flash drive, recognized by the Dell BIOS as USB-HDD0.Īcer was also happy to boot the new flash drive The resulting partitions appeared identical to those created by the Knoppix Flash Installer, but with one important distinction - /boot/syslinux instead of /boot/isolinux (as done by the Knoppix Flash Installer). It wrote the first partition, but ignored the second partition. I chose the "format" option for a new FAT32 format. Using Universal USB installer tool, I specified the distro as Knoppix and pointed to my Knoppix. Looking at the flash drive, I noted that there was /boot/isolinux directory created by the Knoppix (CD boot) Flash Installer! Knoppix (CD boot) Gparted said that there was an MSDOS partition table, /dev/sdc1 was 904 MB FAT32, /dev/sdc2 was 6.58 GB resiserfs. I did some more searching and testing, resulting in a bootable flash drive.įirst test was to use the Knoppix Flash Installer again ("p" option) and note the characteristics of the install.
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