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=-4.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,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 ED979C433F5 for ; Fri, 17 Sep 2021 19:09:17 +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 A63616124B for ; Fri, 17 Sep 2021 19:09:17 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org A63616124B 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=lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 56C266EE61; Fri, 17 Sep 2021 19:09:16 +0000 (UTC) Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by gabe.freedesktop.org (Postfix) with ESMTPS id E53F56EE61 for ; Fri, 17 Sep 2021 19:09:14 +0000 (UTC) Received: by mail.kernel.org (Postfix) with ESMTPS id 95EB061261 for ; Fri, 17 Sep 2021 19:09:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1631905754; bh=AiNrjNmMY2q/d1CCIs594pjre2WH+xrssRpjho5s9Vs=; h=From:To:Subject:Date:In-Reply-To:References:From; b=A7+r0h/tShJHsNAg8IJROh8HmO4aaZHpQTpbu+sQkKphucr2Aquv+b+c4l8pjkSaT yaDKtyMCjo6/eMOAqEOK8fmwgTdey2nEIRHa7tcgJVOC91O6v1mIypPdPxMvmy1b2m Mj5NGiTppodwl78Q0K/vnJHX3qdoCvMmwvOkiSZJZhkSJc7fYsy+AZVbw3ZVUHyadH kpdFNs2RyzO7sCTzkcCf419bnwQvcyWRlj81rgVfp+aLlPjK3ZDx3XsFWyrssWclPa EWGxC2DCDwcxaVUuUGGohFn/5jMkytOUQDl/OQ4IhUyOUVqMNKHIdYZQErak0n3YUF oXZiBw5vkiPCw== From: bugzilla-daemon@bugzilla.kernel.org To: dri-devel@lists.freedesktop.org Subject: [Bug 211807] [drm:drm_dp_mst_dpcd_read] *ERROR* mstb 000000004e6288dd port 3: DPCD read on addr 0x60 for 1 bytes NAKed Date: Fri, 17 Sep 2021 19:09:14 +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: parker.l.reed@gmail.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: attachments.created Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable 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: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" https://bugzilla.kernel.org/show_bug.cgi?id=3D211807 --- Comment #6 from Parker Reed (parker.l.reed@gmail.com) --- Created attachment 298867 --> https://bugzilla.kernel.org/attachment.cgi?id=3D298867&action=3Dedit dmesg 5.14.5 I can reliably get both 1440p monitors working now with pure DP but only at= 60 Hz If I try switching either one to 75 Hz it kills that monitor. Attached new dmesg --=20 You may reply to this email to add a comment. You are receiving this mail because: You are watching the assignee of the bug.=