From nobody Fri Jul 2 14:29:59 2021 X-Original-To: x11@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 1A62D11F7F6F for ; Fri, 2 Jul 2021 14:30:04 +0000 (UTC) (envelope-from peo@nethead.se) Received: from ns1.nethead.se (ns1.nethead.se [5.150.237.139]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "ns1.nethead.se", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4GGctM3kLMz4gcw for ; Fri, 2 Jul 2021 14:30:03 +0000 (UTC) (envelope-from peo@nethead.se) X-Virus-Scanned: amavisd-new at Nethead AB DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=nethead.se; s=NETHEADSE; t=1625236202; bh=8ShRm3Pg/n2+uK7DiXNy8aDNtPyVjQCW2tQGPTyUYnY=; h=Subject:To:References:From:Date:In-Reply-To; b=KrgQqxm+RiIH6lPaDVw9QqGQm5XaxgMQqf/DBlq1kpic9zJOVB9hFM5p1mrNoL+uq zZtcLjs3EhH3Er85zC02Xy0OXB3EGm2TfRfx2sGe4vFhIqDv36PfNLz6dUeLAiHVnk z38v1/JGTuaHeu5aijb64lY6kialRGAa4CkpeFrM= Subject: Re: [OT]Dual GPU - help on the way To: x11@freebsd.org References: <20210702160334.01d442e5@zeta.dino.sk> From: Per olof Ljungmark Message-ID: <3472e896-bc09-d389-dac9-9c0a44c5054f@nethead.se> Date: Fri, 2 Jul 2021 16:29:59 +0200 User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:78.0) Gecko/20100101 Thunderbird/78.8.0 List-Id: X11 List-Archive: https://lists.freebsd.org/archives/freebsd-x11 List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-x11@freebsd.org X-BeenThere: freebsd-x11@freebsd.org MIME-Version: 1.0 In-Reply-To: <20210702160334.01d442e5@zeta.dino.sk> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-Rspamd-Queue-Id: 4GGctM3kLMz4gcw X-Spamd-Bar: --- Authentication-Results: mx1.freebsd.org; dkim=pass header.d=nethead.se header.s=NETHEADSE header.b=KrgQqxm+; dmarc=pass (policy=none) header.from=nethead.se; spf=pass (mx1.freebsd.org: domain of peo@nethead.se designates 5.150.237.139 as permitted sender) smtp.mailfrom=peo@nethead.se X-Spamd-Result: default: False [-4.00 / 15.00]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; R_DKIM_ALLOW(-0.20)[nethead.se:s=NETHEADSE]; FROM_HAS_DN(0.00)[]; R_SPF_ALLOW(-0.20)[+ip4:5.150.237.139:c]; TO_MATCH_ENVRCPT_ALL(0.00)[]; MIME_GOOD(-0.10)[text/plain]; TO_DN_NONE(0.00)[]; NEURAL_HAM_LONG(-1.00)[-1.000]; RCPT_COUNT_ONE(0.00)[1]; SPAMHAUS_ZRD(0.00)[5.150.237.139:from:127.0.2.255]; DKIM_TRACE(0.00)[nethead.se:+]; DMARC_POLICY_ALLOW(-0.50)[nethead.se,none]; NEURAL_HAM_SHORT(-1.00)[-0.999]; RCVD_COUNT_ZERO(0.00)[0]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+]; RBL_DBL_DONT_QUERY_IPS(0.00)[5.150.237.139:from]; ASN(0.00)[asn:8473, ipnet:5.150.192.0/18, country:SE]; MID_RHS_MATCH_FROM(0.00)[]; MAILMAN_DEST(0.00)[x11] X-ThisMailContainsUnwantedMimeParts: N On 7/2/21 4:03 PM, Milan Obuch wrote: > On Fri, 2 Jul 2021 15:52:12 +0200, Per olof Ljungmark > wrote: > >> Slightly frustrated I'm asking on this list. >> >> The setup is HP Z620 with dual Nvidia K2000 and three monitors, the >> aim is to have the desktop (xfce4) extended to all three. >> >> It should be doable with this setup but so far all efforts failed. >> >> With a "standard" xorg.conf, I get the desktop on monitor 1 and 2, >> the third is a black screen but I can move the pointer into it. >> >> Alternatively I could run another X session on X screen 1 instead of >> extending the desktop. >> >> Help welcome! >> >> Thank you in advance, >> Per >> > > Hi, > > I have zero experience with Nvidia, but I use some devices with > multiple video outputs - board with VGA + DVI or VGA + HDMI, mostly > Intel video. In my case crucial was right use of xrandr, example: > > xrandr --output DVI-D-1 --auto > xrandr --output VGA-1 --auto > xrandr --output VGA-1 --left-of DVI-D-1 > > While this could not be answer for you, I'd recommend running > > xrandr > > with no option, just to see if it offers any usefull info. > > In any case, I'd like to know how you are using XFCE in multi-monitor > scenario. xrandr shows the outputs for the second card as "disconnected" so not much I can do there I think. For multi monitor with xfce, I never had a problem with a dual monitor setup and xfce, now I need to add a third. Per