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 72585C433EF for ; Sun, 22 May 2022 07:46:04 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 0E73210E021; Sun, 22 May 2022 07:46:03 +0000 (UTC) Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by gabe.freedesktop.org (Postfix) with ESMTPS id B83C710E021 for ; Sun, 22 May 2022 07:46:00 +0000 (UTC) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 5B95CB80781; Sun, 22 May 2022 07:45:57 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 2FB00C385AA; Sun, 22 May 2022 07:45:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1653205556; bh=ZCi6RUP/O3kMnsJJu/s4DihkRu9K2QaJ6K93qMsyG2k=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=j2SSvUKOy/dXqnFULU1QrJO7NvDpQv7gZRJsSJhE2B+R4eyfcrW3goPLV4StJvCce ZoSMuWw2+zYlghgVsKUfWTA9P6kpbaHUD85tVkRabG3fxcGMQuaOjlF2WOxHHLlnyG mwzhhUbAa7FbMy84xegJ7bnBN57QbbJBYan+n6uSzy1sB8oFBgmbpyXDj24aH0oy8p m3FFVw7c2u9snnZfd1Zf6w8zailZVoBrFkl8VXW8AYwtOgQ++IcBZZ+9ibEx6+uyP7 4T23WtXM01d4KNnpgBUoIlOqLprMtf+GNbUyqbJ/CEC8jJx6TNKEsYTdUPQfhvqCyI xDnFgYApavKjA== Message-ID: <6aa0b632-674d-d9ca-2ba9-cab497aa1f37@kernel.org> Date: Sun, 22 May 2022 09:45:51 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.8.1 Subject: Re: Exynos vblank timeout issue Content-Language: en-US To: =?UTF-8?Q?Martin_J=c3=bccker?= , dri-devel@lists.freedesktop.org References: <20220522000219.GB241035@adroid> From: Krzysztof Kozlowski In-Reply-To: <20220522000219.GB241035@adroid> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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: , Cc: Joonyoung Shim , David Airlie , Seung-Woo Kim , Kyungmin Park Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" On 22/05/2022 02:02, Martin Jücker wrote: > Hello, > > I'm trying to get Android 12 up and running on my Galaxy Note 10.1 which > is based on Exynos 4412 with a Mali GPU. For Android 11, I had no issues > with graphics but after upgrading and building Android 12, I'm getting a > vblank wait timeout shortly after starting the device setup, which in > turn leads to my display turning black and SurfaceFlinger hanging. This > can be reliably reproduced after every reboot, so much so that it's > basically always on the exact same step of the setup. > > I'm using the following setup: > > * 5.10.101 Android Common Kernel with some patches to get > the Note 10.1 up and running It's Android kernel, so not upstream. It is perfectly fine to use downstream kernels, but with the issues you also go to downstream folks. I have no clue what Android did to Exynos. Best regards, Krzysztof