From owner-freebsd-hackers@freebsd.org Tue Aug 4 11:37:44 2020 Return-Path: Delivered-To: freebsd-hackers@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 DC4A73708D5 for ; Tue, 4 Aug 2020 11:37:44 +0000 (UTC) (envelope-from freebsd-hackers@m.gmane-mx.org) Received: from ciao.gmane.io (static.214.254.202.116.clients.your-server.de [116.202.254.214]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 4BLXmm2KhRz4FfZ for ; Tue, 4 Aug 2020 11:37:43 +0000 (UTC) (envelope-from freebsd-hackers@m.gmane-mx.org) Received: from list by ciao.gmane.io with local (Exim 4.92) (envelope-from ) id 1k2vGI-0003DK-7W for freebsd-hackers@freebsd.org; Tue, 04 Aug 2020 13:37:42 +0200 X-Injected-Via-Gmane: http://gmane.org/ To: freebsd-hackers@freebsd.org From: Ottavio Caruso Subject: Re: [xpost,repost] VGA false positive in dmesg? Date: Tue, 4 Aug 2020 12:37:37 +0100 Message-ID: References: <8aa25a20-58c7-f3d2-0826-3341c1acc134@grosbein.net> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.1.0 In-Reply-To: <8aa25a20-58c7-f3d2-0826-3341c1acc134@grosbein.net> Content-Language: en-GB X-Rspamd-Queue-Id: 4BLXmm2KhRz4FfZ X-Spamd-Bar: +++++++ X-Spamd-Result: default: False [7.47 / 15.00]; SUBJECT_ENDS_QUESTION(1.00)[]; ARC_NA(0.00)[]; GREYLIST(0.00)[pass,meta]; FROM_HAS_DN(0.00)[]; FREEMAIL_FROM(0.00)[yahoo.com]; MV_CASE(0.50)[]; MIME_GOOD(-0.10)[text/plain]; TO_DN_NONE(0.00)[]; NEURAL_HAM_LONG(-0.52)[-0.523]; HFILTER_HOSTNAME_5(3.00)[static.214.254.202.116.clients.your-server.de]; RCPT_COUNT_ONE(0.00)[1]; NEURAL_HAM_MEDIUM(-0.81)[-0.810]; RCVD_TLS_LAST(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; NEURAL_HAM_SHORT(-0.20)[-0.197]; R_SPF_ALLOW(-0.20)[+mx]; DMARC_POLICY_REJECT(2.00)[yahoo.com : SPF not aligned (relaxed), No valid DKIM,reject]; FORGED_SENDER(0.30)[ottavio2006-usenet2012@yahoo.com,freebsd-hackers@m.gmane-mx.org]; R_DKIM_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; ASN(0.00)[asn:24940, ipnet:116.202.0.0/16, country:DE]; FROM_NEQ_ENVFROM(0.00)[ottavio2006-usenet2012@yahoo.com,freebsd-hackers@m.gmane-mx.org]; FORGED_MUA_THUNDERBIRD_MSGID_UNKNOWN(2.50)[]; RCVD_COUNT_TWO(0.00)[2] X-Spam: Yes X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 04 Aug 2020 11:37:44 -0000 On 04/08/2020 12:17, Eugene Grosbein wrote: > 04.08.2020 17:36, Ottavio Caruso via freebsd-hackers wrote: > >>> You can also try adding to /boot/loader.conf: >>> >>> hint.vtvga.0.disabled=1 >> >> This doesn't seem to work: >> >> oc@FreeBSD:~ % cat /boot/loader.conf >> hint.vtvga.0.disabled=1 >> oc@FreeBSD:~ % dmesg | grep -i vga VT(vga): text 80x25 >> vtvga0: on motherboard >> vga0: at port 0x3b0-0x3bb iomem 0xb0000-0xb7fff pnpid PNP0900 on isa0 >> VT(vga): text 80x25 >> vga0: at port 0x3b0-0x3bb iomem 0xb0000-0xb7fff pnpid PNP0900 on isa0 > > But is this device used? See output of conscontrol(8) and look for ttyv0 oc@FreeBSD:~ % conscontrol list Configured: ttyu0 Available: ttyu0,ttyv0 Muting: off I'm a bit confused here. Do both ttyu0 and ttyv0 refer to the serial console? Do I need ttyv0? Is it safe to comment ttyv0 in /etc/ttys? -- Ottavio Caruso