From owner-freebsd-arm@freebsd.org Wed Sep 2 23:33:11 2020 Return-Path: Delivered-To: freebsd-arm@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id B7E803CD1EB; Wed, 2 Sep 2020 23:33:11 +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 4BhgGt2JN4z4RSV; Wed, 2 Sep 2020 23:33:10 +0000 (UTC) (envelope-from fbsd@www.zefox.net) Received: from www.zefox.net (localhost [127.0.0.1]) by www.zefox.net (8.15.2/8.15.2) with ESMTPS id 082NXKbB067387 (version=TLSv1.3 cipher=TLS_AES_256_GCM_SHA384 bits=256 verify=NO); Wed, 2 Sep 2020 16:33:20 -0700 (PDT) (envelope-from fbsd@www.zefox.net) Received: (from fbsd@localhost) by www.zefox.net (8.15.2/8.15.2/Submit) id 082NXJtL067386; Wed, 2 Sep 2020 16:33:19 -0700 (PDT) (envelope-from fbsd) Date: Wed, 2 Sep 2020 16:33:19 -0700 From: bob prohaska To: Hans Petter Selasky Cc: freebsd-arm@freebsd.org, freebsd-current@freebsd.org Subject: Re: Strange USB loop Message-ID: <20200902233319.GA67239@www.zefox.net> References: <20200824163736.GA9845@www.zefox.net> <42038cfd-425c-c5cd-d3de-d3cace1ecd89@selasky.org> <20200825050304.GA11333@www.zefox.net> <8be06d6f-9837-cde6-1878-a25e84656d84@selasky.org> <20200825182916.GA14015@www.zefox.net> <20200827170221.GA24247@www.zefox.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200827170221.GA24247@www.zefox.net> X-Rspamd-Queue-Id: 4BhgGt2JN4z4RSV X-Spamd-Bar: / Authentication-Results: mx1.freebsd.org; dkim=none; dmarc=none; spf=none (mx1.freebsd.org: domain of fbsd@www.zefox.net has no SPF policy when checking 50.1.20.27) smtp.mailfrom=fbsd@www.zefox.net X-Spamd-Result: default: False [0.43 / 15.00]; RCVD_TLS_ALL(0.00)[]; ARC_NA(0.00)[]; WWW_DOT_DOMAIN(0.50)[]; MID_RHS_MATCH_FROM(0.00)[]; FROM_HAS_DN(0.00)[]; RCPT_COUNT_THREE(0.00)[3]; TO_DN_SOME(0.00)[]; NEURAL_HAM_LONG(-0.72)[-0.724]; MIME_GOOD(-0.10)[text/plain]; DMARC_NA(0.00)[zefox.net]; AUTH_NA(1.00)[]; TO_MATCH_ENVRCPT_SOME(0.00)[]; NEURAL_HAM_SHORT(-0.12)[-0.118]; NEURAL_HAM_MEDIUM(-0.63)[-0.631]; R_SPF_NA(0.00)[no SPF record]; FROM_EQ_ENVFROM(0.00)[]; R_DKIM_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; ASN(0.00)[asn:7065, ipnet:50.1.16.0/20, country:US]; RCVD_COUNT_TWO(0.00)[2]; MAILMAN_DEST(0.00)[freebsd-arm,freebsd-current]; MID_RHS_WWW(0.50)[] X-BeenThere: freebsd-arm@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: "Porting FreeBSD to ARM processors." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 02 Sep 2020 23:33:11 -0000 On Thu, Aug 27, 2020 at 10:02:21AM -0700, bob prohaska wrote: > On Tue, Aug 25, 2020 at 11:29:16AM -0700, bob prohaska wrote: > > > With a _different_ FT232 plugged in it also came up normally. > > > > Both are thought to be genuine, but they are of different age > > and produce different recognition messages: > > > > The FT232 that causes trouble reports > > ugen1.4: at usbus1 > > uftdi0 on uhub1 > > uftdi0: on usbus1 > > > > The one that seems to work is newer and reports > > ugen1.4: at usbus1 > > uftdi0 on uhub1 > > uftdi0: on usbus1 > > With the system updated to r364900 both FT232 devices seem to be working. The machine boots from a USB disk successfully with mouse, keyboard and FT232 connected at powerup. Thanks for your help, bob prohaska