From nobody Tue Nov 28 16:15:30 2023 X-Original-To: freebsd-arm@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4SfncN1f7Pz529Md for ; Tue, 28 Nov 2023 16:15:32 +0000 (UTC) (envelope-from fbsd@www.zefox.net) Received: from www.zefox.net (www.zefox.net [50.1.20.27]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "www.zefox.com", Issuer "www.zefox.com" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4SfncM6pmBz3TqX for ; Tue, 28 Nov 2023 16:15:31 +0000 (UTC) (envelope-from fbsd@www.zefox.net) Authentication-Results: mx1.freebsd.org; none Received: from www.zefox.net (localhost [127.0.0.1]) by www.zefox.net (8.17.1/8.15.2) with ESMTPS id 3ASGFVBo073611 (version=TLSv1.3 cipher=TLS_AES_256_GCM_SHA384 bits=256 verify=NO); Tue, 28 Nov 2023 08:15:31 -0800 (PST) (envelope-from fbsd@www.zefox.net) Received: (from fbsd@localhost) by www.zefox.net (8.17.1/8.15.2/Submit) id 3ASGFVmQ073610; Tue, 28 Nov 2023 08:15:31 -0800 (PST) (envelope-from fbsd) Date: Tue, 28 Nov 2023 08:15:30 -0800 From: bob prohaska To: Mark Millard Cc: freebsd-arm Subject: Re: reboot hesitation on Pi3 running -current Message-ID: References: <4078F04C-B4AA-4029-B260-2A075A8832DA@yahoo.com> List-Id: Porting FreeBSD to ARM processors List-Archive: https://lists.freebsd.org/archives/freebsd-arm List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-arm@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <4078F04C-B4AA-4029-B260-2A075A8832DA@yahoo.com> X-Spamd-Bar: ---- X-Rspamd-Pre-Result: action=no action; module=replies; Message is reply to one we originated X-Spamd-Result: default: False [-4.00 / 15.00]; REPLY(-4.00)[]; ASN(0.00)[asn:7065, ipnet:50.1.16.0/20, country:US] X-Rspamd-Queue-Id: 4SfncM6pmBz3TqX On Tue, Nov 28, 2023 at 07:20:03AM -0800, Mark Millard wrote: > On Nov 28, 2023, at 07:10, bob prohaska wrote: > > > A Pi3 running -current has taken to pausing during a shutdown -r in a strange way: > > It gets to: > > > > Hit [Enter] to boot immediately, or any other key for command prompt. > > Booting [/boot/kernel/kernel] in 5 second more detailed help. > > > > It then stops at the OK prompt: > > > > OK boot <---typing boot fails: > > > > unknown command <---this looks strange, the kernel should already be loaded > > A possibility here is garbage control characters, say before > the "boot". YOu might want to type just to the first OK > prompt and see if you ever still get "unknown command" once you > do type just "boot" (and ). IIRC I've done that in the past with the same result, but memory is hazy and an attempt at a second shutdown -r came back up without hesitation. Another build/install cycle is running now, I'll be more careful next time. > > The fact that the countdown stopped at 5 (or other early value) > suggests such extra text at that point. > Rubbish on the serial console is a common occurence, but it usually shows up when the USB end is taken down and brought back up. In this case the USB end remained up throughout the reboot cycle, no stray characters were visible. Thanks for writing! bob prohaska