> Using the rc1 installer if I booted with > "expert26 debian-installer/probe/usb=false" and selected the PS-2 > keyboard option I was able to use the keyboard fine and complete the > installation, but that option doesn't make any difference using the > pre-rc2 installer. It appears this workaround does not work anymore because of a change in usb-discover. I have cloned this report to that package. See #274991.