From nobody Mon May 13 17:52:20 2024 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 4VdRs01rPZz5KhZT for ; Mon, 13 May 2024 17:52:20 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (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 "mxrelay.nyi.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4VdRs00fNVz4PQm for ; Mon, 13 May 2024 17:52:20 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1715622740; a=rsa-sha256; cv=none; b=g/VuBLvkx62uUfkrbuKmKrLoI6Hrgd+qg34dTVYRssft0+y4yhpk3B1XN+yNuLrjahlx2E 5WffqqhDDW+0Hbsou+JywjAKLqEohwgb8JdK/R1Nmr6GwQ65KopexoYOSJHuzmpJmeMrnq vjuHz25+CzLjPL17fvVDxRoBblqzNEz+dFJieytcX324UjgCtW1i/oTjGSu9ZZLHaKEKQZ qe/TpnBB3NcSIUXIWfvhiwCejbiMb6XFDLxaN3DcDXW3JygvYcOTY9q1hcFOOXLSfBvCOi c1r5jWJOTbVUS1PSq24Uek14xK7pXNy43oDyCH5Dy20SIW2d/wB8npk+fWieuQ== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1715622740; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=TJQQKqZtxhIb7l4wP3lfyYYZCBOdRqRqDTiJzF5wGHA=; b=OqKg5QIUGIMW7jo1cJiGOWAAxRNp96NQ2iBdeA1S2t3WjH/sGbWbtDJ8y2hUUuqNeyGFmE PhXMAey2Ow3r/8p2a9DY4ru5vCpo0Lwqet0f+yL4NOvXs8TKGeh3qpParKPGS3fTL14ju7 DIjJQ4b5ztL3ArQ/Ynca9nP6zOOSZ1fTgV9Vty9qjImY8hIsHUFtbDfyyJ0GymjpFcKF4u SS4rEnLW91+TtYU7Ey43U1ZlmnuuhnZ5cLG/0kqjo78ZTLTl7YXJ7lxIoJjCRvRh3/G6dx +VD+UY+FM+ZpwP7CH80rvk2QbHsvnrN1+X00SFRmrO9mm3CdoqtSLcqVYSopcw== Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (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 did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 4VdRs00GB0zxns for ; Mon, 13 May 2024 17:52:20 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 44DHqJZx053925 for ; Mon, 13 May 2024 17:52:19 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 44DHqJuO053923 for x11@FreeBSD.org; Mon, 13 May 2024 17:52:19 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: x11@FreeBSD.org Subject: [Bug 278930] x11/xorg no support of DisplayPort 1.2 specification, resulting a blank screen till reboot Date: Mon, 13 May 2024 17:52:20 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Ports & Packages X-Bugzilla-Component: Individual Port(s) X-Bugzilla-Version: Latest X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: rosti.bsd@gmail.com X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: x11@FreeBSD.org X-Bugzilla-Flags: maintainer-feedback? X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: X11 List-Archive: https://lists.freebsd.org/archives/freebsd-x11 List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: freebsd-x11@freebsd.org Sender: owner-freebsd-x11@FreeBSD.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D278930 --- Comment #2 from Rostislav Krasny --- Hi Marcin and thank you for your quick response. After further investigation it turned out that the problem is not related to the DisplayPort 1.2 mode at all and I was just got confused by circumstance= s. Let me tell all the story again. 1. I installed FreeBSD 14.1-BETA2. 2. I installed LXQT, sddm, Xorg and video drivers. Then I tried to log into= the LXQT session and ran into the blank screen problem for the first time. 3. Without removing LXQT and sddm (but I disabled sddm in the /etc/rc.conf)= I installed XFCE and lightdm. When I tried the XFCE I ran into the blank scre= en problem second time and though this is some global issue. 4. I decided to try something different and installed the latest snapshot of DragonFlyBSD with Xorg and some dm instead of the previously installed Free= BSD. DragonFlyBSD has the blank screen problem as well, even in the dm login pag= e. This was the first time when I opened my internal monitor settings and disa= bled the DisplayPort 1.2 support. This fixed the problem in the DragonFlayBSD an= d I decided to go back to the FreeBSD 14.1-BETA2. That "fix" confused me and th= is is why I thought the problem in FreeBSD is the same. 5. I installed FreeBSD 14.1-BETA2 again. 6. Installed Xorg, video drivers, XFCE and lightdm but not LXQT and video w= orks fine even with DisplayPort 1.2 enabled. Installing LXQT even without sddm brings this problem back. Running "pkg de= lete lxqt && pkg autoremove" fixes it. So this is something in LXQT and it brakes all other installed DEs. I will change the title of this bug report. --=20 You are receiving this mail because: You are the assignee for the bug.=