Description of problem: The install guide has no reference to the "nofb" option for running in pure text mode which is necessary for accessibility with some screen reading hardware. Its also useful to other people on problem boxes which otherwise fail with vga16fb In fact accessibility/blind and other words like that don't even seem to be in the index.
Thanks so much for the feedback. I've added the nofb boot option to the Boot Options appendix of the Install Guide. I've also created a section to add to the Install Guide's Introduction which addresses accessibility and where to find more information. Both additions have been indexed. These updates will be available in the next release. Cheers!