Comment 601 for bug 1734147

I've still this issue after 8 months. I had used a live version of ubuntu 17.10 on a pen drive with a Lenovo g50 and it has corrupted mine bios, then I've formatted the pen drive becouse i didn't notice the bug. Now i can't update the kernel becouse on mine hd there is only windows and cannot boot from usb due the bug becouse the pen drive is not recognized anymore . Any help would be appreciated