The graphical boot isn't persistant. It goes away when the timeout expires or when a menu option is selected. Do we seriously want a shell always available on the production ROM? I say no.
I say yes. You are going to blow the whole thing away when you kexec into the new kernel so this would only be active if the boot failed. Exactly when you need a shell. Consider on the production line when units fail to boot due to mfg deficts on the NAND part they will need to go somewhere for a quick diagnostic. Re-flashing in a new SPI image with a version that has a shell available will cost you a lot of time. The techs need to be able to _quickly_ diagnose issues or your re-work will cost more than the product. With a shell available they pop in a USB key with thier diagnosic stuff on it mount it and go. If we have enough room we even discussed putting as many diagnosic apps as we can into the boot flash. -- Richard A. Smith _______________________________________________ Devel mailing list [email protected] http://mailman.laptop.org/mailman/listinfo/devel
