From nobody Mon Dec 25 17:45:51 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 4SzQLR50YTz554k9 for ; Mon, 25 Dec 2023 17:46:07 +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 4SzQLR1mqCz4X6Y for ; Mon, 25 Dec 2023 17:46:06 +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 3BPHjq7F024399 (version=TLSv1.3 cipher=TLS_AES_256_GCM_SHA384 bits=256 verify=NO); Mon, 25 Dec 2023 09:45:52 -0800 (PST) (envelope-from fbsd@www.zefox.net) Received: (from fbsd@localhost) by www.zefox.net (8.17.1/8.15.2/Submit) id 3BPHjpPO024398; Mon, 25 Dec 2023 09:45:51 -0800 (PST) (envelope-from fbsd) Date: Mon, 25 Dec 2023 09:45:51 -0800 From: bob prohaska To: Joseph Holsten Cc: ticso@cicely.de, Marcin Cieslak , freebsd-arm@freebsd.org Subject: Re: USB-serial adapter suggestions needed Message-ID: References: <16864054-4os0-pq3p-7qp0-7299666908os@fncre.vasb> <50011576-256a-4425-9091-7ddcf0c1085b@app.fastmail.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: <50011576-256a-4425-9091-7ddcf0c1085b@app.fastmail.com> 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-Spamd-Bar: ---- X-Rspamd-Queue-Id: 4SzQLR1mqCz4X6Y On Sun, Dec 24, 2023 at 01:31:56PM -0800, Joseph Holsten wrote: > Okay you all, where should all this great info go in the docs? Probably under the heading of "inexplicable miscellany" 8-) In the meantime there's been a new development, maybe. Overnight all four of my ft232 usb-serial sessions dropped their ssh connections. In addition, one session using pl2303 dropped also, the two remaining pl2303 sessions remained up. On trying to reconnect via ssh to the host using the pl2303 adapter, the first connection worked with a long authentication delay but a second connection reported bob@ns2:~ % top Corrupted MAC on input. ssh_dispatch_run_fatal: Connection to 50.1.20.30 port 22: message authentication code incorrect This host is a Pi2v1.1 armv7 running 12.4-STABLE FreeBSD 12.4-STABLE r373269 GENERIC arm Re-try was successful, but I've never seen that error message before, does anybody recognize it? Three of the four restored ftdi sessions had garbage characters mixed up with the login prompt, one was clean and the restored pl2303 session was clean. The two pl2303 sessions that remained connected showed no upset of any kind. Thanks for reading! bob prohaska