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Wed, 20 Mar 2019 19:07:03 +0000 (UTC) (envelope-from andrea.venturoli@netfence.it) Received: from free.dsl.vodafone.it (freei.dsl.vodafone.it [91.80.36.118]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-SHA (256/256 bits)) (Client CN "FortiMail", Issuer "support" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 1E2CA75B68 for ; Wed, 20 Mar 2019 19:07:01 +0000 (UTC) (envelope-from andrea.venturoli@netfence.it) Received: from soth.netfence.it (net-2-44-121-52.cust.vodafonedsl.it [2.44.121.52]) by free.dsl.vodafone.it with ESMTP id x2KJ6wNb017290-x2KJ6wNd017290 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-SHA bits=128 verify=NOT) for ; Wed, 20 Mar 2019 20:06:59 +0100 Received: from alamar.ventu (alamar.local.netfence.it [10.1.2.18]) (authenticated bits=0) by soth.netfence.it (8.15.2/8.15.2) with ESMTPSA id x2KJ6o8P072521 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NO); Wed, 20 Mar 2019 20:06:57 +0100 (CET) (envelope-from andrea.venturoli@netfence.it) X-Authentication-Warning: soth.netfence.it: Host alamar.local.netfence.it [10.1.2.18] claimed to be alamar.ventu Subject: Re: Resetting a serial port To: Matthias Apitz , freebsd-questions@freebsd.org References: <6623dd04-822d-dbdb-d2f5-3021debc1c2a@netfence.it> <73f31be5-4e23-4b7c-92fe-56adb6501895@unixarea.de> From: Andrea Venturoli Message-ID: Date: Wed, 20 Mar 2019 20:06:50 +0100 User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:60.0) Gecko/20100101 Thunderbird/60.5.3 MIME-Version: 1.0 In-Reply-To: <73f31be5-4e23-4b7c-92fe-56adb6501895@unixarea.de> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-Rspamd-Queue-Id: 1E2CA75B68 X-Spamd-Bar: + Authentication-Results: mx1.freebsd.org X-Spamd-Result: default: False [1.42 / 15.00]; RCVD_VIA_SMTP_AUTH(0.00)[]; TO_DN_SOME(0.00)[]; HAS_XAW(0.00)[]; RCVD_COUNT_THREE(0.00)[3]; MX_GOOD(-0.01)[mx.netfence.it,mx.netfence.it,mx.netfence.it,mx.netfence.it,mx.netfence.it,mx.netfence.it,mx.netfence.it,mx.netfence.it]; RCPT_COUNT_TWO(0.00)[2]; HFILTER_HELO_4(2.50)[free.dsl.vodafone.it]; NEURAL_HAM_SHORT(-0.41)[-0.410,0]; FROM_EQ_ENVFROM(0.00)[]; IP_SCORE(-0.00)[asn: 30722(-0.05), country: IT(0.05)]; RCVD_TLS_LAST(0.00)[]; RCVD_IN_DNSWL_LOW(-0.10)[118.36.80.91.list.dnswl.org : 127.0.5.1]; ASN(0.00)[asn:30722, ipnet:91.80.32.0/21, country:IT]; MID_RHS_MATCH_FROM(0.00)[]; RECEIVED_SPAMHAUS_PBL(0.00)[52.121.44.2.zen.spamhaus.org : 127.0.0.11]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-0.65)[-0.651,0]; FROM_HAS_DN(0.00)[]; NEURAL_HAM_LONG(-0.81)[-0.807,0]; MIME_GOOD(-0.10)[text/plain]; R_DKIM_NA(0.00)[]; PREVIOUSLY_DELIVERED(0.00)[freebsd-questions@freebsd.org]; AUTH_NA(1.00)[]; DMARC_NA(0.00)[netfence.it]; MIME_TRACE(0.00)[0:+]; TO_MATCH_ENVRCPT_SOME(0.00)[]; R_SPF_NA(0.00)[] X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 20 Mar 2019 19:07:03 -0000 On 3/19/19 9:05 PM, Matthias Apitz wrote: > What software is running on that serial interface? http://weewx.com/ When the serial port locks, however, I kill it and just try /usr/bin/cu. > What is the exact device name? /dev/ttyu0 bye av.