I have a similar problem, see https://www.kubuntuforums.net/showthread.php?66770-Live-USB-does-not-boot&p=361703#post361703
I tried some more things, and the only thing I get to work is with the dd command: - Kali Linux - Ubuntu 14.04.1 iso image - Kubuntu 14.04.1 iso image What does not work: (dd nor usb creator nor Unetbootin) - Kubuntu 14.10 (I even borrowed a dvd RW from a neighbour and burned the image on the dvd) - Kubuntu 14.04 initial iso image - Kubuntu 15.04 daily - mint 17 As 14.04 is an LTS, IMO the problem should be corrected there as wel. -- You received this bug notification because you are a member of Ubuntu Kylin Members, which is subscribed to the bug report. https://bugs.launchpad.net/bugs/1325801 Title: failed to boot from USB disk with error: gfxboot.c32: not a COM32R Image boot: Status in Ubuntu CD image build software: New Status in Ubuntu Kylin: Triaged Status in “usb-creator” package in Ubuntu: Triaged Status in “usb-creator” source package in Lucid: Triaged Status in “usb-creator” source package in Precise: Triaged Status in “usb-creator” source package in Trusty: Triaged Status in “usb-creator” source package in Utopic: Triaged Bug description: 系 统：UK 14.10 6-2 dailybuild 32 位 机器型号：ｄｅｌｌ Ｉｎｓｐｉｒｏｎ－５６０ｓ 现 象：用Ｕ盘制作启动盘，不能启动，提示信息：ｇfxboot.c32: not a COM32R Image boot: 见附件图片 this bug is similar with Bug #645818, but we cannot confirm whether they are the same. If we type "live" and press enter, we can enter live mode. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-cdimage/+bug/1325801/+subscriptions -- Mailing list: https://launchpad.net/~ubuntukylin-members Post to : [email protected] Unsubscribe : https://launchpad.net/~ubuntukylin-members More help : https://help.launchpad.net/ListHelp
