Same problem here (1.25 gHz eMac, black screen, xorg.conf tweaking (refresh/sync rates, ConnectorTable, MacModel, disabling modules) didn't fix it, and downgrading to 6.6.3-2 did.)
Same problem here (1.25 gHz eMac, black screen, xorg.conf tweaking (refresh/sync rates, ConnectorTable, MacModel, disabling modules) didn't fix it, and downgrading to 6.6.3-2 did.)