[ubuntu] i/o error on every boot after resizing root partition

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http://ubuntuforums.org – Recently I resized my root partition on my ubuntu usb flash drive installation (full install, not live usb with persistence) I deleted the swap partition and enlarged my root partition size to the max, using ubuntu on another machine Now on every boot, there are some messages which says something like "i/o error, fd0, sector0....and so on The messages keep showing with new sectors, I must wait a long time to come into the desktop environment The desktop works fine, but the long boot process with i/o msg errors really become a pain in the..... Can anyone help me ? Tha (Hardware)