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=-3.8 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,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 2E1C3C433DB for ; Thu, 25 Mar 2021 13:58:38 +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 D78BD61992 for ; Thu, 25 Mar 2021 13:58:37 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D78BD61992 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 511116ED7C; Thu, 25 Mar 2021 13:58:37 +0000 (UTC) Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by gabe.freedesktop.org (Postfix) with ESMTPS id D98C06ED7C for ; Thu, 25 Mar 2021 13:58:35 +0000 (UTC) Received: by mail.kernel.org (Postfix) with ESMTPS id 1D79B61A2E for ; Thu, 25 Mar 2021 13:58:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1616680714; bh=ECvhGShsJClsZiW0R/xTP5H21R6QvT2vo8sjfePwNFo=; h=From:To:Subject:Date:In-Reply-To:References:From; b=a7/oex4QO2JFnPs/fK14JNV+GloTpQISa6031AIgay+/K6JSczJffYnrXjx5dulL3 8P0gtGJW0o9v38dhYke2wLuwDvpb2AsjfkcSSEAmWC8Ystm9R1/6cet91dktyj1DPv fzfZANNnl7v9/lui/Sx/nhkOjeLGsgqJLkFw3z5un0XA3VRd64iGTsqkY8X5ZGTlN6 R2tCUx4Owu4bJ2UBnTHDfaOLmWVIwS9Ont3XRD2bCN/4dB8CTwXqqLkFZ5o7FVOEUV rzWli0y1N1hKD85splj3JoFup9Bk2cbeoccXkj2gPKttsLJG+qqH9egh5fqQ6M1JYI yyXlZPT8ieCog== From: bugzilla-daemon@bugzilla.kernel.org To: dri-devel@lists.freedesktop.org Subject: [Bug 203905] amdgpu:actual_brightness has unreal/wrong value Date: Thu, 25 Mar 2021 13:58:33 +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: normal X-Bugzilla-Who: paulo.ulusu@googlemail.com 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: 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=203905 --- Comment #26 from Paulo Nascimento (paulo.ulusu@googlemail.com) --- laptop: Lenovo Legion 5, amd ryzen 5 4600h Graphics: Device-1: NVIDIA TU116M [GeForce GTX 1660 Ti Mobile] driver: nouveau Device-2: Advanced Micro Devices [AMD/ATI] Renoir driver: amdgpu Kernel 5.11.6-1 Manjaro 21.1 I have tried all suggested workarounds: - systemctl start systemd-backlight@backlight:amdgpu_bl0 - mkinitcpio with MODULES=(amdgpu) - acpi_backlight=vendor - acpi_backlight=video - /usr/lib/systemd/systemd-backlight save backlight:amdgpu_bl0 /usr/lib/systemd/systemd-backlight load backlight:amdgpu_bl0 Even echo 10 >/sys/class/backlight/amdgpu_bl0/brightness doesn't change the brightness. Any suggestions? -- You may reply to this email to add a comment. 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