From owner-freebsd-arm@freebsd.org Wed Jul 17 21:42:52 2019 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 AB410B61C4 for ; Wed, 17 Jul 2019 21:42:52 +0000 (UTC) (envelope-from sparvu@kronometrix.org) Received: from mail.kronometrix.org (mail.kronometrix.org [95.85.46.90]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mail.kronometrix.org", Issuer "mail.kronometrix.org" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 0B2A19518D for ; Wed, 17 Jul 2019 21:42:51 +0000 (UTC) (envelope-from sparvu@kronometrix.org) Received: from [192.168.1.164] (82-203-143-70.bb.dnainternet.fi [82.203.143.70]) (authenticated bits=0) by mail.kronometrix.org (8.15.2/8.15.2) with ESMTPSA id x6HLgmch027485 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NO) for ; Wed, 17 Jul 2019 21:42:49 GMT (envelope-from sparvu@kronometrix.org) X-Authentication-Warning: mail.kronometrix.org: Host 82-203-143-70.bb.dnainternet.fi [82.203.143.70] claimed to be [192.168.1.164] From: Stefan Parvu Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: quoted-printable Mime-Version: 1.0 (Mac OS X Mail 12.4 \(3445.104.11\)) Subject: Re: Rasclock (PCF2127 ) Hardware Clock FreeBSD 12.0 Date: Thu, 18 Jul 2019 00:42:43 +0300 References: <41A4CA5C-B487-490F-8A19-2D51F43E1004@kronometrix.org> <95616620-bbaf-dbc3-49eb-3e2562638d49@bunyatech.com.au> <74E3E782-8481-4B5B-A0AF-A04590C27D6D@kronometrix.org> <790afcb5f0809a89b45982958a85f1539fec05c7.camel@freebsd.org> <36088812-2135-4433-BC49-0BC433EC6767@kronometrix.org> <86CC4711-47AC-45C6-B6D3-71C9FFDD4A91@kronometrix.org> <2ec7d7f63de31065b9cab396c662fe24f0107078.camel@freebsd.org> <2AC05799-7D11-4200-8D16-38E3718470BB@kronometrix.org> To: freebsd-arm@freebsd.org In-Reply-To: <2AC05799-7D11-4200-8D16-38E3718470BB@kronometrix.org> Message-Id: <91E26684-07A0-4F03-92BC-8D49359B1358@kronometrix.org> X-Mailer: Apple Mail (2.3445.104.11) X-Rspamd-Queue-Id: 0B2A19518D X-Spamd-Bar: ++ Authentication-Results: mx1.freebsd.org; spf=pass (mx1.freebsd.org: domain of sparvu@kronometrix.org designates 95.85.46.90 as permitted sender) smtp.mailfrom=sparvu@kronometrix.org X-Spamd-Result: default: False [2.89 / 15.00]; RCVD_VIA_SMTP_AUTH(0.00)[]; R_SPF_ALLOW(-0.20)[+mx]; MV_CASE(0.50)[]; HAS_XAW(0.00)[]; TO_DN_NONE(0.00)[]; MX_GOOD(-0.01)[cached: mail.kronometrix.org]; FROM_EQ_ENVFROM(0.00)[]; R_DKIM_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; ASN(0.00)[asn:14061, ipnet:95.85.0.0/18, country:US]; MID_RHS_MATCH_FROM(0.00)[]; ARC_NA(0.00)[]; FROM_HAS_DN(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; NEURAL_SPAM_SHORT(0.55)[0.546,0]; MIME_GOOD(-0.10)[text/plain]; PREVIOUSLY_DELIVERED(0.00)[freebsd-arm@freebsd.org]; DMARC_NA(0.00)[kronometrix.org]; NEURAL_SPAM_MEDIUM(0.99)[0.991,0]; RCPT_COUNT_ONE(0.00)[1]; IP_SCORE(0.55)[ip: (0.45), ipnet: 95.85.0.0/18(1.29), asn: 14061(1.08), country: US(-0.05)]; NEURAL_SPAM_LONG(0.61)[0.606,0]; RCVD_COUNT_TWO(0.00)[2]; RCVD_TLS_ALL(0.00)[] X-BeenThere: freebsd-arm@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Porting FreeBSD to ARM processors." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 17 Jul 2019 21:42:52 -0000 nxprtc driver results 1. Default test - passed=20 Description: I can see the driver, NTP runs ok, after reboot system is = ok and I can see activity from RTC via sysctl=20 I can see sometimes from dmesg the following: local_intc0: Spurious interrupt detected local_intc0: Spurious interrupt detected local_intc0: Spurious interrupt detected local_intc0: Spurious interrupt detected 2. System power off 2hrs - failed=20 Description: I set correctly the time on the system, NTP was running and = I have shutdown the system. After two hours I powered back the system but I see the RTC battery = failed.=20 mbox0: mbox response error bcm2835_cpufreq0: can't get clock rate (id=3D8) bcm2835_cpufreq0: ARM 600MHz, Core 250MHz, SDRAM -999MHz, Turbo OFF nxprtc0: WARNING: RTC battery failed; time is invalid nxprtc0: registered as a time-of-day clock, resolution 0.015625s Release APs...done I have changed now Varta 3V CR1220 to Energizer CR1220. Lets see.=20