The issue persists on 14.04.03, tested with a few different HP workstations with latest HP BIOS updates (1.36, 2012). From an SO post I found: http://askubuntu.com/questions/664577/unable-to-boot-ubuntu-live-usb-flash-drive-with-casper-rw-persistent-partition
The issue persists on 14.04.03, tested with a few different HP workstations with latest HP BIOS updates (1.36, 2012). From an SO post I found: http:// askubuntu. com/questions/ 664577/ unable- to-boot- ubuntu- live-usb- flash-drive- with-casper- rw-persistent- partition