Greg, This commit: commit 1bd8324535ec1ff44aef55c0e40b9e7d56b310fb Author: Lucas Stach <dev@xxxxxxxxxx> Date: Mon Nov 3 23:16:54 2014 +0100 serial: of-serial: fetch line number from DT The general agreed way to specify a fixed line number for a serial console is to provide a "serial" alias in the devicetree. Start parsing this property in of_serial. Signed-off-by: Lucas Stach <dev@xxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> Broke a whole lot of tegra boards in last night's -next here. In particular, I've been looking at tegra20-seaboard, which now doesn't boot with console any more. http://arm-soc.lixom.net/bootlogs/next/next-20141110/ Unfortunately, tegra has for a long time been specifying the aliases as a fixed 1:1 mapping, but most environments rely on ttyS0 being the first _activated_ serial port. That's obviously going to break things here. :( Greg, can you please revert until we get the tegra-side fixes in for this, or we're in for a pretty lousy time w.r.t. bisecting problems across the two mergepoints? Stephen: I suppose the best way to handle this on tegra is to specify the aliases per-board instead of in the soc dtsi today. Apologies for not replying to the patch directly -- it was only ever posted to linux-serial and I don't seem to be subscribed. -Olof -- To unsubscribe from this list: send the line "unsubscribe linux-tegra" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html