From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.0 required=3.0 tests=MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id BE4B0C34026 for ; Tue, 18 Feb 2020 17:47:13 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 927F920679 for ; Tue, 18 Feb 2020 17:47:13 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 927F920679 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=bugzilla.kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 1B16E6E394; Tue, 18 Feb 2020 17:47:13 +0000 (UTC) Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by gabe.freedesktop.org (Postfix) with ESMTPS id 6E6A56E394 for ; Tue, 18 Feb 2020 17:47:11 +0000 (UTC) From: bugzilla-daemon@bugzilla.kernel.org To: dri-devel@lists.freedesktop.org Subject: [Bug 206575] [amdgpu] [drm] No video signal on resume from suspend, R9 380 Date: Tue, 18 Feb 2020 17:47:11 +0000 X-Bugzilla-Reason: None X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: AssignedTo drivers_video-dri@kernel-bugs.osdl.org X-Bugzilla-Product: Drivers X-Bugzilla-Component: Video(DRI - non Intel) X-Bugzilla-Version: 2.5 X-Bugzilla-Keywords: X-Bugzilla-Severity: low X-Bugzilla-Who: thfrkbz@e.mail.de X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P1 X-Bugzilla-Assigned-To: drivers_video-dri@kernel-bugs.osdl.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc Message-ID: In-Reply-To: References: X-Bugzilla-URL: https://bugzilla.kernel.org/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" https://bugzilla.kernel.org/show_bug.cgi?id=206575 Thomas Frank (thfrkbz@e.mail.de) changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |thfrkbz@e.mail.de --- Comment #6 from Thomas Frank (thfrkbz@e.mail.de) --- I have the same graphics card and the same problem. Do you need additional dmesg outputs from kernel 5.4.20 and 5.5.4? I don't know if this helps but I diffed my `amdgpu` filtered dmesg outputs: ``` --- 5.4.20-1-lts_amdgpu_wo_uptime.txt 2020-02-18 18:38:07.393633705 +0100 +++ 5.5.4-arch1-1_amdgpu_wo_uptime.txt 2020-02-18 18:38:32.714488497 +0100 @@ -1,7 +1,4 @@ [drm] amdgpu kernel modesetting enabled. -amdgpu 0000:01:00.0: remove_conflicting_pci_framebuffers: bar 0: 0xd0000000 -> 0xdfffffff -amdgpu 0000:01:00.0: remove_conflicting_pci_framebuffers: bar 2: 0xe0000000 -> 0xe01fffff -amdgpu 0000:01:00.0: remove_conflicting_pci_framebuffers: bar 5: 0xefe00000 -> 0xefe3ffff fb0: switching to amdgpudrmfb from VESA VGA amdgpu 0000:01:00.0: vgaarb: deactivate vga console amdgpu 0000:01:00.0: VRAM: 4096M 0x000000F400000000 - 0x000000F4FFFFFFFF (4096M used) @@ -9,7 +6,9 @@ [drm] amdgpu: 4096M of VRAM memory ready [drm] amdgpu: 4096M of GTT memory ready. amdgpu: [powerplay] hwmgr_sw_init smu backed is tonga_smu +[drm:dm_helpers_parse_edid_caps [amdgpu]] *ERROR* Couldn't read SADs: -2 fbcon: amdgpudrmfb (fb0) is primary device amdgpu 0000:01:00.0: fb0: amdgpudrmfb frame buffer device -[drm] Initialized amdgpu 3.35.0 20150101 for 0000:01:00.0 on minor 0 +[drm] Initialized amdgpu 3.36.0 20150101 for 0000:01:00.0 on minor 0 snd_hda_intel 0000:01:00.1: bound 0000:01:00.0 (ops amdgpu_dm_audio_component_bind_ops [amdgpu]) +[drm:dm_helpers_parse_edid_caps [amdgpu]] *ERROR* Couldn't read SADs: -2 ``` The last line from the diff `[drm:dm_helpers_parse_edid_caps [amdgpu]] *ERROR* Couldn't read SADs: -2` happens after resuming (with blank screen). -- You are receiving this mail because: You are watching the assignee of the bug. _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel