On Tue, Jul 23, 2013 at 03:19:02AM +0000, Jiang Wen Dong wrote: > I want to make a live USB from live CD. > CentOS 6.4 live CD doesn't work. Can not find root when initrd0 booting. It appears initrd0 can not find the USB harddisk - SAMSUNG MP0402H. > But CentOS 5.6 live CD works fine. > What can I do? How did you try to do it. I've found that livecd-iso-to-disk has worked pretty well for me. (Provided by the livecd-tools packge.) Actually, in most cases, even doing dd if=<your.iso> of=/dev/<your_usb_device> shoudl also work. (I haven't used that in awhile though.) -- Scott Robbins PGP keyID EB3467D6 ( 1B48 077D 66F6 9DB0 FDC2 A409 FA54 EB34 67D6 ) gpg --keyserver pgp.mit.edu --recv-keys EB3467D6