Date: Fri, 31 Mar 2023 08:50:26 -0700 From: bob prohaska <fbsd@www.zefox.net> To: Steve Rikli <sr@genyosha.net> Cc: Marcin Cieslak <saper@saper.info>, "freebsd-arm@freebsd.org" <freebsd-arm@freebsd.org> Subject: Re: Boot stops at loader after build/install cycle Message-ID: <20230331155026.GA83538@www.zefox.net> In-Reply-To: <ZCXYFRkGyBmHPc6h@dragon.home.genyosha.net> References: <20230327164919.GA65182@www.zefox.net> <CANCZdfrwUXgL8K-ZXMS770oM7W8WyVEPSQt9acbUhFfk1D032A@mail.gmail.com> <ZCHV57OZuXxI5xu3@dragon.home.genyosha.net> <20230327183055.GB65182@www.zefox.net> <44509923-0218-5no7-42pp-90ss0sns9457@fncre.vasb> <20230329164845.GA75320@www.zefox.net> <or45n234-96pp-9sn7-2qpn-s2np14776oo3@fncre.vasb> <ZCThLNuAuBhSSH1h@dragon.home.genyosha.net> <20230330152728.GA79440@www.zefox.net> <ZCXYFRkGyBmHPc6h@dragon.home.genyosha.net>
next in thread | previous in thread | raw e-mail | index | archive | help
On Thu, Mar 30, 2023 at 11:42:29AM -0700, Steve Rikli wrote: > On Thu, Mar 30, 2023 at 08:27:28AM -0700, bob prohaska wrote: > > On Wed, Mar 29, 2023 at 06:09:00PM -0700, Steve Rikli wrote: > > > On Thu, Mar 30, 2023 at 12:24:13AM +0000, Marcin Cieslak wrote: > > > > > > > > Looks like the bootloader tries to send/receives some terminal control > > > > sequences and this fails, interupting the autoboot. > > > > > > It may be something along those lines. When I was getting loader stops > > > during reboot on my rpi4, my guess was the default FreeBSD speed 9600 > > > vs. my serial terminal server setting of 115200 was causing stray > > > characters on the line during boot, loader interpretted that as a > > > keystroke, so it stopped. > > > > Where are you setting the serial console to 9600 baud? AIUI the > > Pi defaults to 115200, can it be set in config.txt? > > I think you're right -- FreeBSD amd64 defaults to 9600 according to > boot(8), but arm64 has 115200 compiled, in device tree? > Looks to me as if FreeBSD on the Pi4 sticks with 115200 as the serial console speed. Trying to connect to a freshly-booted -current Pi4 using cu -l cuaU0 -s 9600 results in a clear baud mismatch. Using -s 115200 connects promptly, showing a login prompt. Thanks for writing, bob prohaska
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20230331155026.GA83538>