> And if it _doesn't_ fix it, then I think we'll just have to revert the > commits in question. We won't have time to root-cause it if the above > isn't it. In which case ppp will no longer work properly in some cases (ditto other protocols) and things like the pppoe gateway wont work as they don't in 2.6.30 - you need to go back to somewhere between 2.6.28/29 to undo this, then apply the alternative locking patches to the ppp/slip/ax25/etc ldiscs Is the missing byte always part of the \r\n - that is handled slightly specially by the n_tty ldisc code and has always been buggy if there is flow control buffering - back to 1.3 and probably earlier. It happens on real ttys too given sufficient flow control blockage because the char by char opost stuff never did space/buffering checks. At least I don't think the n_tty rework fixed it. -- To unsubscribe from this list: send the line "unsubscribe kernel-testers" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html