From nobody Fri Jul 02 15:07:25 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 2C5E2EAB8F9 for ; Fri, 2 Jul 2021 15:07:31 +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 4GGdjb08qZz4kCD for ; Fri, 2 Jul 2021 15:07:30 +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=1625238447; bh=/tbgrDclMtNMGe6J3aA4w3ux6rn9q34E1d4qqE9u8vA=; h=Subject:To:Cc:References:From:Date:In-Reply-To; b=jgPbVeID0jzWxI7g8URr++5oiLSfxb5AnczcSL2WqhVS90TObbX27QwtjKCvzTjYC HQ7SvxZ6n5vTfc6ddpPcWrKQ2KGkQ0Zv2xANvyJ9TNMFmfuV4NyXi2+YLFjF6gem5l RFLmosBuUHVSbEh9npOLnu7+dY4drMWgbtThSrUo= Subject: Re: [OT]Dual GPU - help on the way To: Michael Gmelin Cc: x11@freebsd.org References: <20210702160334.01d442e5@zeta.dino.sk> <3472e896-bc09-d389-dac9-9c0a44c5054f@nethead.se> <20210702164421.4cb62da7@bsd64.grem.de> From: Per olof Ljungmark Message-ID: Date: Fri, 2 Jul 2021 17:07:25 +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: <20210702164421.4cb62da7@bsd64.grem.de> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-Rspamd-Queue-Id: 4GGdjb08qZz4kCD X-Spamd-Bar: ---- Authentication-Results: mx1.freebsd.org; none X-Spamd-Result: default: False [-4.00 / 15.00]; REPLY(-4.00)[] X-ThisMailContainsUnwantedMimeParts: N On 7/2/21 4:44 PM, Michael Gmelin wrote: > > > On Fri, 2 Jul 2021 16:29:59 +0200 > Per olof Ljungmark wrote: > >> 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. >> > > Could you try to start X without any configuration and then share the > output of xrandr with us? > It is not very informative: xrandr: Failed to get size of gamma for output default Screen 0: minimum 800 x 600, current 800 x 600, maximum 800 x 600 default connected 800x600+0+0 0mm x 0mm 800x600 0.00* With the xorg.conf in my first message: Screen 0: minimum 8 x 8, current 3840 x 1200, maximum 16384 x 16384 DVI-I-0 disconnected (normal left inverted right x axis y axis) DVI-I-1 disconnected (normal left inverted right x axis y axis) DP-0 disconnected (normal left inverted right x axis y axis) DP-1 disconnected (normal left inverted right x axis y axis) DP-2 connected primary 1920x1200+0+0 (normal left inverted right x axis y axis) 519mm x 324mm 1920x1200 59.95*+ 1920x1080 59.93 1680x1050 59.95 1600x1200 60.00 1280x1024 60.02 1280x960 60.00 1024x768 60.00 800x600 60.32 640x480 59.94 DP-3 connected 1920x1200+1920+0 (normal left inverted right x axis y axis) 519mm x 324mm 1920x1200 59.95*+ 1920x1080 59.93 1680x1050 59.95 1600x1200 60.00 1280x1024 60.02 1280x960 60.00 1024x768 60.00 800x600 60.32 640x480 59.94