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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id DB32AC79FB6 for ; Wed, 9 Sep 2026 12:23:45 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 539AD10E1AA; Wed, 9 Sep 2026 12:23:45 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="k+zEYPfH"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.19]) by gabe.freedesktop.org (Postfix) with ESMTPS id B307410E0DE for ; Wed, 9 Sep 2026 12:23:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1788956623; x=1820492623; h=from:to:subject:in-reply-to:references:date:message-id: mime-version; bh=EGMPl1/azotDDmDi6hCyyu3mt6FZC4wNffQGhSdza78=; b=k+zEYPfHJQ1UdcQC/RVfvGxqGrHs/hFTpstFIk5Qm2/E+SnQ1YieITks GXknTHaxJ5RbPVQb6uArxm5Et28HSQvjy+HOrBRbfx4Azpd2dOoWerHCz /3kwR7EeKU5dPk+OCmGW9Y2e/McG3fzz5lxXGtIz88dF0ZXyY/5zFhpg3 oPJLK7+3YoeBFoeNqMxztxdvezWrLmVbZkg1Z9FZ6yTyRrgDL4hN+wLzg gSCfHPCtgtvLJLRiLp/L4kExY6oc7Qbs3O0Ruv4WSLinHhuRUT4Qi3cSQ 7W5ILGq9zdYgbOQW6voP/Y+L8W4d9SyYy/aClVDqqnU/Pj4K+cf0eNz/6 g==; X-CSE-ConnectionGUID: SQcZ69eCQzGumklMZrLtVQ== X-CSE-MsgGUID: j6I2tfYaTbKyyaq/R1RoLQ== X-IronPort-AV: E=McAfee;i="6800,10657,11900"; a="88321192" X-IronPort-AV: E=Sophos;i="6.25,270,1779174000"; d="scan'208";a="88321192" Received: from fmviesa003.fm.intel.com ([10.60.135.143]) by fmvoesa113.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Sep 2026 05:23:43 -0700 X-CSE-ConnectionGUID: QrPR0YoqQPyCsQsmqjqahQ== X-CSE-MsgGUID: oo2x3llGT+6YV+VUrX0+xA== X-ExtLoop1: 1 Received: from fpallare-mobl4.ger.corp.intel.com (HELO localhost) ([10.245.245.20]) by fmviesa003-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Sep 2026 05:23:42 -0700 From: Jani Nikula To: Fredrik Nicol , intel-gfx@lists.freedesktop.org Subject: Re: Panther Lake (b082) eDP tearing tied to Panel Replay/selective-fetch, Anapass T-Con (OUI ba:41:59) In-Reply-To: Organization: Intel Finland Oy - BIC 0357606-4 - c/o Alberga Business Park, 6 krs Bertel Jungin Aukio 5, 02600 Espoo, Finland References: Date: Wed, 09 Sep 2026 15:23:40 +0300 Message-ID: <2c2360336358fb7dea7c2b7ddf76df5d5805adb8@intel.com> MIME-Version: 1.0 Content-Type: text/plain X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" On Wed, 26 Aug 2026, Fredrik Nicol wrote: > I'm running into a persistent display bug on a Panther Lake handheld > (OneXPlayer 3, GPU device ID 8086:b082) that I've traced fairly deep into > the xe driver's Panel Replay/selective-fetch path, and I wanted to get this > in front of someone who can actually act on it rather than let it sit > undocumented. I'm a developer, not a kernel contributor, so apologies if > some of this is presented a bit sideways from how you'd normally see a bug > report, but I've tried to keep everything here verifiable. Sorry for the delayed response. Please file a bug as described at [1]. Thanks, Jani. [1] https://drm.pages.freedesktop.org/intel-docs/how-to-file-i915-bugs.html -- Jani Nikula, Intel