Switching from self-compiled kernel 3.2 17 to a self compiled kernel 3.4.0, a notebook HP Pavilion dv7 gets hard locked with a kernel panic, when trying to start a web-cam video viewer (guvcview) for the built-in USB web-cam. Please find attached a (hand-typed) screen-shot of the text-console and the kernel config. By the way, thank you for all the great work on Linux. -- Best regards, Jörg-Volker.