El Wed, Aug 24, 2016 at 08:58:06PM +0100, Luke Kenneth Casson Leighton deia:
which is why i contacted TI to ask them if there was a way to blow the e-fuses so that DRM could ****NEVER**** be enabled. they were incredibly surprised: i was literally the first person ever to ask them.
oh... the answer was "no".
Thinking more about it I'm more interested in the docs... What does that efuse do ? One would imagine that while it isn't fused you can install either software or keys to validate software that you choose ? Then you could install some noop DRM and fuse the e-fuse ? Just to make sure nobody takes control and install their nasty DRM and then fuses ? Something similar to the Ubuntu boot loader that boots unverified kernels ?