From nobody Thu Jul 22 13:59:50 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 55256127F3B7 for ; Thu, 22 Jul 2021 13:59:50 +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 4GVvGG1GZKz4v9x for ; Thu, 22 Jul 2021 13:59:50 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) 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 0E76E13214 for ; Thu, 22 Jul 2021 13:59:50 +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 16MDxnXK090658 for ; Thu, 22 Jul 2021 13:59:49 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 16MDxnVj090657 for x11@FreeBSD.org; Thu, 22 Jul 2021 13:59:49 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="UTF-8" From: bugzilla-noreply@freebsd.org To: x11@FreeBSD.org Subject: maintainer-feedback requested: [Bug 257335] graphics/drm-fbsd13-kmod Date: Thu, 22 Jul 2021 13:59:50 +0000 X-Bugzilla-Type: request X-Bugzilla-Product: Ports & Packages X-Bugzilla-Component: Individual Port(s) X-Bugzilla-Version: Latest X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Many People X-Bugzilla-Who: X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: x11@FreeBSD.org X-Bugzilla-Flags: maintainer-feedback? Message-ID: In-Reply-To: References: 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: Sender: owner-freebsd-x11@freebsd.org X-BeenThere: freebsd-x11@freebsd.org MIME-Version: 1.0 X-ThisMailContainsUnwantedMimeParts: N Bugzilla Automation has asked freebsd-x11 (Nobody) for maintainer-feedback: Bug 257335: graphics/drm-fbsd13-kmod https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D257335 --- Description --- FreeBSD shows heavy artifacting and texture corruption on i915 hardware with mesa's new Gallium3D driver "Crocus". This issue is tracked as a mesa issue here: "Crocus on GM45: texture corruption, bad memory reads and GPU Hangs" ( https://gitlab.freedesktop.org/mesa/mesa/-/issues/5093 ) It has been suggested by a mesa dev, that the cause may be on FreeBSD's side due to "missing some interfaces [...]". That's why I cross-post this as a bug here. TL;DR: With a Laptop with a GM45 chipset, the GMA 4500 MHD iGPU, on the latest ker= nel, with the latest drm-fbsd13-kmod and the latest mesa-devel, using crocus as = the graphics driver to launch any graphical program results in heavy artifacting when a texture is displayed. Attached is a screenshot of the videoplayer "MPV", which shows heavy corrup= tion of the image. Be it Video game or browser, everything shows this corruption= , if crocus is used.