From nobody Tue Jul 26 15:55:17 2022 X-Original-To: freebsd-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 4LshMR0b6wz4XNQf for ; Tue, 26 Jul 2022 15:55:31 +0000 (UTC) (envelope-from bsd-lists@bsdforge.com) Received: from udns.ultimatedns.net (udns.ultimatedns.net [24.113.41.81]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "ultimatedns.net", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4LshMQ4Jq9z3Rlw for ; Tue, 26 Jul 2022 15:55:30 +0000 (UTC) (envelope-from bsd-lists@bsdforge.com) Received: from ultimatedns.net (localhost [127.0.0.1]) by udns.ultimatedns.net (8.16.1/8.16.1) with ESMTP id 26QFtHfo041573; Tue, 26 Jul 2022 08:55:23 -0700 (PDT) (envelope-from bsd-lists@bsdforge.com) 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 Date: Tue, 26 Jul 2022 08:55:17 -0700 From: Chris To: Mario Marietto Cc: freebsd-x11@freebsd.org Subject: Re: Problem with xorg tryng to dual head setup with two graphics cards (intel and nvidia) In-Reply-To: References: User-Agent: UDNSMS/17.0 Message-ID: <871e065cf5840321e1bd4c0139e71a01@bsdforge.com> X-Sender: bsd-lists@bsdforge.com Content-Type: multipart/mixed; boundary="=_8341de6d3719595becbf63c1e865e9d7" X-Spamd-Bar: / Authentication-Results: mx1.freebsd.org; none X-Rspamd-Queue-Id: 4LshMQ4Jq9z3Rlw X-Rspamd-Pre-Result: action=no action; module=multimap; Matched map: local_wl_ip X-Spamd-Result: default: False [0.00 / 15.00]; ASN(0.00)[asn:11404, ipnet:24.113.0.0/16, country:US]; local_wl_ip(0.00)[24.113.41.81] X-ThisMailContainsUnwantedMimeParts: N --=_8341de6d3719595becbf63c1e865e9d7 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset=US-ASCII; format=flowed On 2022-07-26 03:08, Mario Marietto wrote: > Hello to everyone. > > What I'm trying to do is to correctly configure the file xorg.conf because > I want to use two gpus at the same time connected to two different monitors > while using FreeBSD 13.1. It could be useful when I want to make some 3d > modelling using Blender on the first monitor / gpu [nvidia 1060 or Intel > UHD graphics 630] and using the second one (nvidia 1060 or Intel UHD > graphics 630) to watch some tutorials. I've also got a third gpu (geforce > RTX 2080 ti) ,but I want to keep it free to be passed through on a bhyve > virtual machine. On the BIOS I've configured the Nvidia Geforce 1060 as the > GPU with which the PC boots. So,this is the scheme that I want to follow : > > > 1) monitor AOC -> hdmi cable ---> gpu nvidia geforce 1060 > > 2) monitor Samsung SynchMaster ---> hdmi cable ---> gpu intel 'CoffeeLake-S > GT2 [UHD Graphics 630]' > > 3) gpu geforce RTX 2080 ti without monitor,used only to be passed thru with > bhyve > > > Actually I'm using this xorg.conf : > https://pastebin.ubuntu.com/p/DhW6RHS3zb/ > > instead this is the Xorg.0.log file : > https://pastebin.ubuntu.com/p/YtdPq9fngQ/ -------8<-------8<----- > > Anyway,I don't have a solution. Do you ? No. This is going to be a challenge. While I don't have a magic incantation. I have a couple things that will hopefully move you closer to your mark. But before that; is there any reason you can't simply daisy chain your 2 monitors to one card to get the horizontal real estate you're after? Anyway. You have mentioned nothing regarding the (graphics related) drivers you're loading during boot. Which drivers are you loading, and how are you loading them? What do they report when attempting to load them? Any errors? On the configuration front; xorg.conf(5) has gone out of style. Configuration of Xorg(1) is now done only as needed. IOW unless something doesn't just work out of the box. Don't create a configuration for it. In your case, you'll probably want to start by creating config files for the cards you're interested in. They should be placed in: /usr/local/etc/X11/xorg.conf.d/ The naming is pretty much freestyle. In your case I might suggest; driver-nvidia.conf for the geforce 1060 && driver-intel.conf for the UHD Graphics 630. The contents should be: Section "Device" Identifier "Card0" Driver "nvidia" BusID "PCI:1:0:0" EndSection for the nvidia, and: Section "Device" Identifier "Card0" Driver "intel" BusID "PCI:0:2:0" EndSection for the Intel. /var/log/Xorg.0.log is your friend. A great deal of info needed to tweak your setup can be derived from the output of this log. For testing purposes; I'd recommend starting Xorg(1) thusly: Xorg -retro . It's better than attempting to set/load up a Desktop environment. As you will only be dealing with a couple of variables, rather than an entire DE, which can bring in it's own challenges. In this case with Xorg -retro, if X starts correctly, you'll simply see a diagonal grid and a mouse pointer. To bail out of the session, simply send a CTL+ALT+F1 to return to your initial console, and then send a Ctrl+C to end/terminate X. Look at /var/log/Xorg.0.log for clues and tweak add configs as required. 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