Ticket #4301 (closed defect: obsolete)
VB can't boot system from the partition larger than 1024 cylinder
|Reported by:||xuqingkuang||Owned by:|
|Version:||VirtualBox 2.2.4||Keywords:||lba, partition|
Description (last modified by frank) (diff)
I got the problem when installing Windows XP into Virtual Box 2.2.4 and 3.0 Beta2 on Fedora 11, if the primary partition is larger than 8G, the system will can not boot. It will report 'Fatal. Could not read from the boot medium'.
I'm had tried to trouble shooting it. And found it's the BIOS problem. When I use PartitionMagic to split my partition in virtual machine, it report "Your partition is larger than 1024 cylinder, operating system may can not be boot", if the partition larger than 8G.
It looks the BIOS of Virtual Box is not support LBA large extension, so if the boot partition large than 1024 cylinder, the system will can not boot. It's a really old problem of old system and already fixed in newer BIOS a long time.
But after I make my primary partition to 8G, the problem is disappear.
I hope it can be fixed in newer release. Nobody want to use the system limit to 8G hard disk.
BTW: I tried boot from a Ghost XP cd in Virtual Box, when loading CDROM driver it report INT13 error. It confirm my thinking, the BIOS built-in Virtual Box did not support INT 13 extension.