﻿id	summary	reporter	owner	description	type	status	component	version	resolution	keywords	cc	guest	host
14021	Last sectors not read correctly if SATA/SCSI controller used => Fixed in SVN	SteveSi		"1. Download test.vhd and attach to Windows as unformatted hard disk
2. Make a grub4dos USB FLash drive (e.g. using RMPrepUSB to format it and install grub4dos)
3. Install DavidB's Virtual Machine VMUB utility
4. Create VBOX VM with '''SATA controller''' and no attached disks
5. Add VM to DavidB's VMUB so that  disk 0 = USB drive and disk 1 = Virtual disk
6. Add Last.g4b file to USB drive
7. Boot to USB drive using VMUB - should get grub4dos console (\grldr should be present)
hd0 will be USB drive, hd1 will be vhd disk
8. run /Last.g4b batch file
if get 30h 30h 30h etc, then it was successful and no problem as last sector has 30's

I get all 00's = WRONG SECTOR


See http://reboot.pro/topic/18736-virtual-machine-usb-boot/page-7#entry191819 for more details and test.vhd download

If attach .vhd device to an '''IDE controller''' in the VM then this works OK and get 30's returned.




"	defect	closed	other	VirtualBox 4.3.26	fixed			other	Windows
