From owner-freebsd-current@freebsd.org Sat Jun 23 17:13:31 2018 Return-Path: Delivered-To: freebsd-current@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 4F0AF1027C52 for ; Sat, 23 Jun 2018 17:13:31 +0000 (UTC) (envelope-from woodsb02@gmail.com) Received: from mail-ua0-x22f.google.com (mail-ua0-x22f.google.com [IPv6:2607:f8b0:400c:c08::22f]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id CA5898B084; Sat, 23 Jun 2018 17:13:30 +0000 (UTC) (envelope-from woodsb02@gmail.com) Received: by mail-ua0-x22f.google.com with SMTP id l11-v6so6192775uak.7; Sat, 23 Jun 2018 10:13:30 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc; bh=4SCnDiFFY5SYSYTKk6Bs3SCFwwu6uQOhrw+vX1Nrzdw=; b=llrn06qsPTWB5c7yTOBHvpvpZNQC834FCOsEbgdZRVeldZSHl3ZvPRsizkrNUVVgJn G1uz1ipp4qKvlRHgzlqBDLwbCQFfIzsKbyzEMtvqzvslhVDMkVJJ5aV6OT82Qs5OKMoo Y8F+NaT89oftPd5LrJdKpjoQMsBWGghlioUgKgc7mpQYBExyszMDlMURkLtLmgnpHFub lwhaydDbTYmZWdeHT+zL9qGfd7BpU2Dd4GLzXlzOhbkUl7+NCv9+wOmXvDAu08zzHFos Sx/5eTOvQZXjDZtTsFdGy1rqbNuYCv/WVYq75cqqitvHiAevpTqTi4xnFJLb2/TrqbZx z+5g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc; bh=4SCnDiFFY5SYSYTKk6Bs3SCFwwu6uQOhrw+vX1Nrzdw=; b=XOTW/dA8MLu71OVKO3Mu2oI+dlCyWoXXjR9nHBsd+m5dOlDlnMh18itzoUaOalvRrY DYp8WN/h4d/GBBXKkNGXem9LACqhD8JsCvYiF6MBTG+l0FaLFr/mSIfRCKAfrNifNHg+ PpiHIbzFBoSAa5j2z0p62TnN9yMGfgPRCOz40UI7zbdShqhPxIYHuIsX60G0cW0tbvU+ r+C0de2W5cI4yWxxPo4jXW6b0Aos1aK+yE58EIR5ggmdIExG5B1olFILHqCHRRdPJS6C gEvmu93FRMy6HqP5Wx12kXJhAcSYp/4sJZmxIn+lizbNLbAr8E0HjXnJCSnUrCQiCzCN E/mw== X-Gm-Message-State: APt69E1WI1lyqoDewLl8QSdkupDSCndLjQBvPDNM1GdChZXFbuBCuIAr U8XCblO91mY5drBhvOZgePtB72EDO9UJIBd8/gFhb63c X-Google-Smtp-Source: ADUXVKL0B7F6MkJm0CSLtYPckGPfohHjnz/8lyNIa+ViSgb2g0Hn/SmLBnNvikd6mX6amY34nzYr0AVE5rdYu3YRCZo= X-Received: by 2002:ab0:1a23:: with SMTP id a35-v6mr3970102uai.47.1529774010333; Sat, 23 Jun 2018 10:13:30 -0700 (PDT) MIME-Version: 1.0 Received: by 2002:ab0:9:0:0:0:0:0 with HTTP; Sat, 23 Jun 2018 10:13:29 -0700 (PDT) In-Reply-To: <3BCF59A2-308D-4A45-97EA-C25397F50C24@ixsystems.com> References: <85e188ff-a9db-3120-2709-1030640250e7@freebsd.org> <3BCF59A2-308D-4A45-97EA-C25397F50C24@ixsystems.com> From: Ben Woods Date: Sun, 24 Jun 2018 01:13:29 +0800 Message-ID: Subject: Re: Boot freezing after kernel load - root on zfs To: Joe Maloney Cc: Allan Jude , Warner Losh , FreeBSD Current Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.26 X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.26 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 23 Jun 2018 17:13:31 -0000 On 23 June 2018 at 22:56, Joe Maloney wrote: > Ben, > do you by chance have multicons enabled with comconsole, vidconsole? Thi= s > looks exactly like a race we encountered where the remaining output was > actually being redirected to serial on some systems when multicons was > being used. It appeared to be a lockup when it wasn=E2=80=99t because ke= yboard > input would also break. > Hi Joe, Indeed, you are right - I have now fixed the problem! Thanks very much for your help! I was previously using a serial console to boot the machine, whereas now I have an IP KVM. The lines I commented out in my /boot/loader.conf to fix this were: boot_multicons=3D"YES" boot_serial=3D"YES" comconsole_speed=3D"115200" console=3D"comconsole,vidconsole" I would have thought that the boot should still complete regardless of whether the serial console is connected or not? Regards, Ben -- From: Benjamin Woods woodsb02@gmail.com