<div>Hello Mitch and thanks for the info, which tells me a whole lot of things I needed to know.</div> <div> </div> <div>I guess what I really need to know is whether, if MSDOS (or FreeDOS) were to be loaded onto the (existing) XO, it would then be possible to run an MSDO-based application on that machine?</div> <div> </div> <div>Cheers, Martin<BR><BR><B><I>Mitch Bradley <wmb@firmworks.com></I></B> wrote:</div> <BLOCKQUOTE class=replbq style="PADDING-LEFT: 5px; MARGIN-LEFT: 5px; BORDER-LEFT: #1010ff 2px solid"><BR><BR>MARTIN WOODHOUSE wrote:<BR>> Hello All<BR>> <BR>> ( C'est moi, the Ancient Mariner, again .. . )<BR>> <BR>> Is it possible to partition a hard drive under LinuxBIOS? I assume <BR>> it is, but I need to be sure. If so, can both drives be made bootable?<BR><BR>Linux can create partitions on, for example, USB hard drives, and Open <BR>Firmware can boot from multiple partitions. We don't encourage it <BR>because
partitions just make all the procedures more complicated. The <BR>documentation can easily become bewildering in the face of different <BR>partitions and filesystem types and whatnot.<BR><BR>With the current software, it is not possible to partition the internal <BR>NAND FLASH, which is the main storage medium that the children will use.<BR><BR>The OLPC bootloader is Open Firmware, not LinuxBIOS. The information <BR>about LinuxBIOS on the wiki is somewhat out of date. Strictly speaking, <BR>LinuxBIOS has never been the bootloader. When we used LinuxBIOS, it was <BR>used for low-level hardware initialization. LinuxBIOS depends on a <BR>separate "payload" program to do bootloading from disks. In general, <BR>that payload can be a dedicated bootloader like GRUB or LILO, a <BR>stripped-down Linux system "Linux as Bootloader", or Open Firmware. <BR>From a few months starting in August of last year, OLPC used LinuxBIOS <BR>+ Linux-as-Bootloader. Towards the end of 2006, we
switched to <BR>LinuxBIOS+OpenFirmware. The current scheme, beginning with the <BR>recently-release C-series firmware, is OpenFirmware with table-driven <BR>early initialization.<BR><BR><BR><BR>> <BR>> Cheers and love, Martin.<BR>> ------------------------------------------------------------------------<BR>><BR>> _______________________________________________<BR>> Devel mailing list<BR>> Devel@laptop.org<BR>> http://mailman.laptop.org/mailman/listinfo/devel<BR>> <BR></BLOCKQUOTE><BR>