Date: Sat, 23 Sep 2023 11:34:41 -0700 From: Mark Millard <marklmi@yahoo.com> To: bob prohaska <fbsd@www.zefox.net> Cc: freebsd-arm@freebsd.org Subject: Re: Shutdown -r under -current hangs on RPi3 Message-ID: <9D29DD48-1572-4C04-AD88-8436AC8DDDCC@yahoo.com> In-Reply-To: <0AADDACB-ABA3-47FF-B3A7-05B313F5326C@yahoo.com> References: <ZQ8JswF1/LNR899s@www.zefox.net> <0AADDACB-ABA3-47FF-B3A7-05B313F5326C@yahoo.com>
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On Sep 23, 2023, at 11:26, Mark Millard <marklmi@yahoo.com> wrote: > On Sep 23, 2023, at 08:52, bob prohaska <fbsd@www.zefox.net> wrote: >=20 >> =46rom time to time, but seemingly more often lately, a Pi3 >> get stuck during shutdown -r. The machine is running -current >> from a mechanical usb hard disk through a powered hub. No micro >> SD card is used. Once up it's quite stable. >>=20 >> The console reports >>=20 >> login: Sep 23 08:20:37 pelorus shutdown[224]: reboot by bob: >> Stopping sshd. >> Waiting for PIDS: 1063. >> Stopping cron. >> Waiting for PIDS: 1073. >> Stopping powerd. >> Waiting for PIDS: 1002. >> Stopping devd. >> Waiting for PIDS: 752. >> Writing entropy file: . >> Writing early boot entropy file: . >> . >> Terminated >> Sep 23 08:20:43 pelorus syslogd: exiting on signal 15 >> Waiting (max 60 seconds) for system process `vnlru' to stop... done >>=20 >> Waiting (max 60 seconds) for system process `syncer' to stop... = Syncing disks, vnodes remaining... 4 0 0 0 done >> All buffers synced. >> Uptime: 23h31m45s >> Khelp module "ertt" can't unload until its refcount drops from 1 to = 0. >=20 > I've gotten the above message on rare occasions over the years on > the amd64 system (ThreadRipper 1950X). (But reboots and shutdowns > are not frequent for this system normally.) >=20 > There is a recent: = https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D271677 >=20 > It is not just your context with the issue. >=20 >> Resetting system ... >>=20 >> At that point all activity ceases. The only clue I can recognize is = that >> the red power LED remains off, as if FreeBSD never relinquishes = control >> to the Pi firmware, which turns the LED back on at powerup. = Power-cycling >> results in a normal reboot. >=20 The system might produce more messages about the shutdown activity if it has been booted via: boot -v This might narrow down the context some for someone familiar with the messages --if oyu are lucky enough to eventually get an example from a boot -v context. =3D=3D=3D Mark Millard marklmi at yahoo.com
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