Date: Thu, 23 Nov 2017 08:15:59 +1100 From: Trev <freebsd-arm@sentry.org> Cc: freebsd-arm <freebsd-arm@freebsd.org> Subject: Re: ssh sessions close spontaneously on rpi2 Message-ID: <5756fea2-750a-6827-fcc4-163e6f21d264@sentry.org> In-Reply-To: <20171122173613.GA63035@www.zefox.net> References: <20171118165638.GA47956@www.zefox.net> <20171120165832.GA55836@www.zefox.net> <FB9B37A4-CD5B-45F7-85A5-9AF1E6174F86@dsl-only.net> <20171122173613.GA63035@www.zefox.net>
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bob prohaska wrote on 23/11/2017 04:36: [chomp] > Far as I can tell the problems with ssh disconnection are tied to > running make -jN processes in /usr/ports. Make -j4 buildworld in /usr/src > does not obviously interfere with subsequent ssh connections. > > Running make -j4 -DBATCH in /usr/ports/www/firefox also breaks ssh connections, > but not quite so fast, it takes a few minutes for new ssh sessions to fail. > Incidentally, the -DBATCH flag is ignored. > > That make stopped on a stale readline installation. After manually upgrading > readline, the make was restarted without -j4 in /usr/ports/www/firefox and, > some ten minutes later, the ssh connections are still working. > > Looks like the trouble is related to make -jN, but only in /usr/ports. It's > understood the -j option is not a sure thing in ports, but having it > interfere with ssh connections seems most strange. I've had similar issues (wireless USB dongle failing and settings being corrupted) with FreeBSD 11 Stable - I tracked it down to power usage when using make -j (I have two 32GB USB memory dongles also plugged in, one of which contains /usr). May be related?
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