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dmarc=none action=none header.from=amd.com; Received: from MN2PR12MB3775.namprd12.prod.outlook.com (2603:10b6:208:159::19) by MN2PR12MB3792.namprd12.prod.outlook.com (2603:10b6:208:16e::23) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3977.29; Tue, 30 Mar 2021 08:15:55 +0000 Received: from MN2PR12MB3775.namprd12.prod.outlook.com ([fe80::c1ff:dcf1:9536:a1f2]) by MN2PR12MB3775.namprd12.prod.outlook.com ([fe80::c1ff:dcf1:9536:a1f2%2]) with mapi id 15.20.3977.033; Tue, 30 Mar 2021 08:15:55 +0000 Subject: Re: Interlaced resolutions hang the desktop To: Alberto Salvia Novella , amd-gfx@lists.freedesktop.org, linux-fbdev@vger.kernel.org, alexander.deucher@amd.com, benh@kernel.crashing.org References: From: =?UTF-8?Q?Christian_K=c3=b6nig?= Message-ID: <388b2a9d-0e63-b70f-28ed-6297a524fb76@amd.com> Date: Tue, 30 Mar 2021 10:15:51 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.7.1 In-Reply-To: Content-Language: en-US X-Originating-IP: [2a02:908:1252:fb60:8ca4:a46e:6aa7:208c] X-ClientProxiedBy: AM0PR01CA0078.eurprd01.prod.exchangelabs.com (2603:10a6:208:10e::19) To MN2PR12MB3775.namprd12.prod.outlook.com (2603:10b6:208:159::19) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from [IPv6:2a02:908:1252:fb60:8ca4:a46e:6aa7:208c] (2a02:908:1252:fb60:8ca4:a46e:6aa7:208c) by AM0PR01CA0078.eurprd01.prod.exchangelabs.com (2603:10a6:208:10e::19) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3977.28 via Frontend Transport; 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charset="us-ascii"; Format="flowed" Errors-To: amd-gfx-bounces@lists.freedesktop.org Sender: "amd-gfx" Hi Alberto, well what hardware do you have? Interlaced resolutions are not used any more on modern hardware, so they are not well tested. Regards, Christian. Am 30.03.21 um 10:04 schrieb Alberto Salvia Novella: > The entire desktop hangs after some minutes when using the module > "radeon" with an interlaced resolution. > > Easier to trigger by playing a video on Firefox, at least on kwin_x11. > Wayland didn't exhibit the problem. > > Other display drivers, from different computers I have tried, didn't > allow those interlaced resolutions all together. It seems they know > there will be problems. _______________________________________________ amd-gfx mailing list amd-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/amd-gfx