I want to remove old ebuilds and keep only the last version (2.1-r1).For that I need amd64 and ppc in KEYWORDS.
ppc added as requested.
have tested serial console via ttyS0 <-> ttyS1 over nullmodem cable, dialed out via modem and tried also almoust all settings. everything works for me, on amd64.
amd64 done