I did try to change the kernel command so that cdroot was changed to cdroot=/dev/sda1 but that didn't change the outcome. No matter what combination of parameters I try I always get to the point that the "cdrom cannot be found" and the "could not find the root block device". What's a little odd to me is that I don't see any hd* devices for either what would have been mapped for the flash drive or the internal hd on the system I'm booting. I see /dev/sda1-4 and /devsdb1 but issuing an ls command on any of those devices doesn't show any data. It seems as though I can successfully start the linux kernel from either the iso image or from the extracted folder however once I get into the shell I haven't been able to access the flash disk at all. I've gone back and done some additional reading as well as booting into the commandline and seeing the results of different commands. How do I extract out the linuxrc or can I just get it from another distribution? Based on this isolinux.cfg file do you think it's possible to just start over with this knowledge and be able to mount the ISO with the correct files in place?Īh, I see you've blown my cover, yes I'm new at this! If I look in the isolinux folder in the ISO and then in the isolinux.cfg I find these statements:Īppend root=/dev/ram0 init=/linuxrc looptype=squashfs loop=/image.squashfs cdroot initrd=rescue.igz quiet noapic I copied that kernel line from somewhere else on the forum and the Kaspersky ISO doesn't have that so I'm not sure why the other person decided to use it. It then repeats my kernel line and gives "Error 15: File not found" which I see now is probably because I don't have linuxrc. Running this code the system just hangs with (hd0,0) and then I get "Filesystem type is iso9660, using whole disk" Map -mem /images/kav_rescue_2008.iso (hd32)įor now as a test I extracted the ISO into the Kaspersky folder and I still have image.squashfs in the root (as well as in the Kaspersky folder). OK, I'm not sure I did the map/unmap method correctly but here's my menu.lst: Hopefully someone out there can find a reason why I'm not having any luck! Kernel /Kaspersky/isolinux/rescue subdir=/Kaspersky setkmap=us scandelay=5 root=/dev/ram0 init=/linuxrc looptype=squashfs loop=/Kaspersky/image.squashfs cdroot # kernel /Kaspersky/isolinux/rescue root=/dev/ram0 init=/linuxrc looptype=squashfs loop=/image.squashfs cdroot quiet noapicįind -set-root /Kaspersky/isolinux/rescue.igz Map /images/kav_rescue_2008.iso (hd32) || map -mem /images/kav_rescue_2008.iso (hd32)Īnd here's a couple of attempts that also did NOT work: I've tried extracting the ISO into a folder as well as directly mounting the ISO with the image.squashfs file copied into the root of the USB.Īlthough I've tried many combinations here is my latest menu.lstįind -set-root /images/kav_rescue_2008.iso I'm using a USB stick formatted with NTFS and a single partition. ) and finally gives up reporting that "Could not find CD to boot, something else needed! The last thing that it reports is:Ĭould not find the root block device in. It then tries all the devices (/dev/sda1. Title Kaspersky Rescue Disk: defaultkernel /isolinux/rescue root=/dev/ram0 init=/linuxrc looptype=squashfs loop=/image.squashfs cdroot quiet noapicinitrd /isolinux/rescue.igztitle Kaspersky Rescue Disk: safekernel /isolinux/rescue root=/dev/ram0 init=/linuxrc looptype=squashfs loop=/image.squashfs cdroot nox trace noapicinitrd /isolinux/rescue.igztitle Kaspersky Rescue Disk: tracekernel /isolinux/rescue root=/dev/ram0 init=/linuxrc looptype=squashfs loop=/image.squashfs cdroot quiet trace noapicinitrd /isolinux/rescue.igztitle Kaspersky Rescue Disk: textkernel /isolinux/rescue root=/dev/ram0 init=/linuxrc looptype=squashfs loop=/image.squashfs cdroot console=tty2 console=ttyS2,115200 softlevel=iamt nox kavshell trace noapicinitrd /isolinux/rescue.igzThank you very much.Īnd today, I want to ask you guide me how to create a USB boot with Avast! Bart PE USB? Here is was the link to download:ĭid you ever get your KRD CD ISO to work when booting from USB w/ Grub4DOS? I have tried just about every combination and no matter what I do the kernel continues to report that "Media not found. Install grub4dos (see grub4dos tutorial). Extract the iso with 7zip to the root of your USB thumb drive.
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