Date: Mon, 24 Jul 2017 16:55:00 +0200 From: Mark Martinec <Mark.Martinec+freebsd@ijs.si> To: freebsd-stable@freebsd.org Cc: Mark Johnston <markjdb@gmail.com> Subject: Re: The 11.1-RC3 can only boot and attach disks in "Safe mode", otherwise gets stuck attaching Message-ID: <10649c9070bc419d93ae2a87a511d2ba@ijs.si> In-Reply-To: <20170724021504.GA97170@raichu> References: <e4acc16980fe65751325333870bf2b68@ijs.si> <20170717232434.GB21048@wkstn-mjohnston.west.isilon.com> <c8140f430fb2af93a6bc70a3df8cdadc@ijs.si> <9b3563aae75aa954d7fe31ffe25e1d29@ijs.si> <20170720000325.GB9198@wkstn-mjohnston.west.isilon.com> <81295bcacd7c44813de8d346c88cbb65@ijs.si> <20170724021504.GA97170@raichu>
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> Thanks! Tried it, and the message (or a backtrace) does not show > during a boot of a generic (patched) kernel, at least not in > the last 40-lines screen before the hang occurs. > (It also does not show during a "Safe mode" successful boot.) Btw (may or may not be relevant): after the above experiment I have rebooted the machine in "Safe mode" (generic kernel, EARLY_AP_STARTUP enabled by default) - and spent some time doing non-intensive interactive work on this host (web browsing, editor, shell, all under KDE) - and after about an hour the machine froze: clock display not updating, keyboard unresponsive, console virtual terminals inaccessible) - so had to reboot. According to fans speed the machine was idle. The /var/log/messages does not show anything of interest before the freeze. All disks are under ZFS. Can EARLY_AP_STARTUP have an effect also _after_ booting? This host never hung during normal work when EARLY_AP_STARTUP was disabled (or with 11.0 and earlier). Mark
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