Bug 210965

unable to read install cdrom disk1 or mini cdrom during install boot, kernel error, i am using a 700mb cdrom disk, it works fine under virtualbox on windows 10, but native on a dell 1950 it wont read from the cdrom. i have tried buring the cd images on different media types and different speeds and have tried ftp downloading the install images from the internet using different pcs. i dont this its a corrupt cdrom image as the same image works fine in virutual box and the same physically burnt cdrom works fine under virtualbox, but that is using the windows cdrom subsystem not the kernel direct on hardware.