From nobody Sat Nov 12 16:46:08 2022 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 4N8hKX6YMfz4hBJy for ; Sat, 12 Nov 2022 16:46:08 +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 4N8hKX4D9vz4KFF for ; Sat, 12 Nov 2022 16:46:08 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1668271568; 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=UhKESC19Tp3X3hlgudzCbZAg2yf1d9JNsOBTPbSQs0Y=; b=t7TzaImUO7VezJbbyRxUXktoxggL9V/Pa2UsCxNyJyO2HHgGZy/5T1ToipHCgJ/BH0btrt Pw7d9x6BYLCwYKnxJtG6n/d0Tv+mUPzkeeoEnFP5RqDo2dEAJxoFBK9JyBBq4OaePCtSfz 8XB/INkjeVccQsr88SkCuVnbch2J1FwgqZZ+Lcve1xK1sM3xHTYlfSQR+CP6BhSR6MEDJp puch2iEKyWcFNiyLCbnLUKQTmV1gLdi6NSPE4XSjes0Jua1uFoDskpdj/07UEFgQtcnRJs kc3xedEj12LSIQ4gNZOsCmRwotNDm5zfrGNb392RJgCSAnYQW8oaOrD0LvFDyg== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1668271568; a=rsa-sha256; cv=none; b=gv+xUGyMZVTk8SLCHpA0ZchDWOIcbjFrQrN5UxMpnTyIJMSmbILZSR7/+kDy9gcopGn8xA ztbgjzVzbbm2Tx+LG0mByf7tUlFeCoRfnAzt4LVj/2tjVCPG2sPozh0jJS1wMT7vp3/o8c xRn0z3EES2MiCf23Iolq4s3zknS8vKvT9awJkn1Blzimuc/x9XtWJgD4YzBoItmZa6Ilwm dw3YvtYE1TPcxi1PZi8wq5BySxb+M2YxIHnl3VI8mKJG5nx8hP/gymN8is4ZlCjxRY9x8M 8jeTyw0C3gZJz3/6x/vFbgMN2QkT+52ZNFo1FtpodZ188e56ZHVBQ0Ubbm6Wcg== ARC-Authentication-Results: i=1; mx1.freebsd.org; none 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 4N8hKX3K7xzVtx for ; Sat, 12 Nov 2022 16:46:08 +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 2ACGk8eO001843 for ; Sat, 12 Nov 2022 16:46:08 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 2ACGk80J001842 for x11@FreeBSD.org; Sat, 12 Nov 2022 16:46:08 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 267730] graphics/drm-kmod Screen artifacts with amdgpu Date: Sat, 12 Nov 2022 16:46:08 +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 Only Me 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 267730: graphics/drm-kmod Screen artifacts with amdgpu https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D267730 --- Description --- Describe the bug: When using amdgpu, white-on-black horizontal lines intermittently flash on right half of screen. See video attached below in Screenshots FreeBSD version: FreeBSD fbsd 14.0-CURRENT FreeBSD 14.0-CURRENT #0 main-n258691-24cf7a8d628:= Thu Oct 20 07:55:17 UTC 2022 root@releng1.nyi.freebsd.org:/usr/obj/usr/src/amd64.amd64/sys/GENERIC amd64 pciconf: vgapci0@pci0:9:0:0: class=3D0x030000 rev=3D0xc8 hdr=3D0x00 vendor=3D0x1002 device=3D0x1638 subvendor=3D0x1043 subdevice=3D0x8809 vendor =3D 'Advanced Micro Devices, Inc. [AMD/ATI]' device =3D 'Cezanne' class =3D display subclass =3D VGA DRM KMOD version: drm-510-kmod 5.10.113_7 drm-kmod 20220907_1 To Reproduce: Install either 13.1-RELEASE, 13.1-STABLE, or 14.0, install drm-kmod package, enable amdgpu by adding kld_list=3D"amdgpu" to /etc/rc.conf, and log into a console. Screenshot: https://user-images.githubusercontent.com/11449161/198061203-8056e97d-7a3d-= 4ccb -945f-fcc6423e88cb.mp4 Additional context: It appears support for vendor=3D0x1002 device=3D0x1638 graphics card has be= en added: https://github.com/freebsd/drm-kmod/blob/5.10-lts/drivers/gpu/drm/amd/amdgp= u/am dgpu_drv.c#L1102 Same issue presents on any FreeBSD version listed above, whether built from source or installed from snapshot. Disabling video mode using hw.vga.textmode=3D1 does not resolve the issue. The issue carries over into an X session. Notably, the issue disappears when compiling anything, whether in the conso= le or X. Github issue previously opened under freebsd/drm-kmod at https://github.com/freebsd/drm-kmod/issues/213