Date: Sun, 24 Jun 2018 01:13:29 +0800 From: Ben Woods <woodsb02@gmail.com> To: Joe Maloney <jmaloney@ixsystems.com> Cc: Allan Jude <allanjude@freebsd.org>, Warner Losh <imp@bsdimp.com>, FreeBSD Current <freebsd-current@freebsd.org> Subject: Re: Boot freezing after kernel load - root on zfs Message-ID: <CAOc73CAQ2ix_iLheqj-r0reS2jSU3vxYLCVUdVB5G9svYwmvmA@mail.gmail.com> In-Reply-To: <3BCF59A2-308D-4A45-97EA-C25397F50C24@ixsystems.com> References: <CAOc73CCLJxhqJSQybcCQyzSGYVxCD7-UMWccDoaSpWPhYbkZJg@mail.gmail.com> <EA2CF380-E94D-44FC-AE8B-A422878390D3@FreeBSD.org> <CAOc73CDL%2BSJB1pD3O0-7-8qzpyJMZ_mhP7Kg4a-jNQttkh5djw@mail.gmail.com> <CANCZdfoJBrcN6LmUwiK_BQK9Odt9aUL_gaJmfd=WhDJR1jor0A@mail.gmail.com> <85e188ff-a9db-3120-2709-1030640250e7@freebsd.org> <3BCF59A2-308D-4A45-97EA-C25397F50C24@ixsystems.com>
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On 23 June 2018 at 22:56, Joe Maloney <jmaloney@ixsystems.com> wrote: > Ben, > do you by chance have multicons enabled with comconsole, vidconsole? This > 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’t because keyboard > 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="YES" boot_serial="YES" comconsole_speed="115200" console="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.comhelp
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