On Wed, 18 Mar 2015 22:51:37 +0100 Roy Krikke <roykrikke@gmail.com> wrote:I know C coding and I also know some thing or two about hardware. But tip on how to add this specific device to flashrom are welcome.http://flashrom.org/Development_Guidelines#Adding.2Freviewing_a_new_flash_chip A complete verbose log would also be quite useful. From the few fragments you posted it seems likely that the chip does not react at all, but I am unsure (yet).