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Wed, 10 Feb 2021 10:42:33 +0000 Subject: Re: drm/nouneau: 5.11 cycle regression bisected to 461619f5c324 "drm/nouveau: switch to new allocator" To: Mike Galbraith , lkml Cc: nouveau@lists.freedesktop.org, Ben Skeggs , Dave Airlie References: <1d663cd74af91e23f4f24ebbdd65ef3ba72c15fc.camel@gmx.de> <43924195-c4e1-fce4-5766-aaefe2d6f766@amd.com> <9d221e6160813fd188de26d3b56443129e9f8003.camel@gmx.de> From: =?UTF-8?Q?Christian_K=c3=b6nig?= Message-ID: <3104ceee-72b9-bc40-a5f6-2c5a7920e443@amd.com> Date: Wed, 10 Feb 2021 11:42:29 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 In-Reply-To: <9d221e6160813fd188de26d3b56443129e9f8003.camel@gmx.de> Content-Type: text/plain; charset=iso-8859-15; format=flowed Content-Transfer-Encoding: 8bit Content-Language: en-US X-Originating-IP: [2a02:908:1252:fb60:1e1:ad6e:a509:1753] X-ClientProxiedBy: FR2P281CA0028.DEUP281.PROD.OUTLOOK.COM (2603:10a6:d10:14::15) 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:fb60:1e1:ad6e:a509:1753] (2a02:908:1252:fb60:1e1:ad6e:a509:1753) by FR2P281CA0028.DEUP281.PROD.OUTLOOK.COM (2603:10a6:d10:14::15) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3846.11 via Frontend Transport; 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Well you can try to comment out the call to register_shrinker() in ttm_pool.c, but apart from that I don't have much ideas. 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charset="iso-8859-15"; Format="flowed" Errors-To: nouveau-bounces@lists.freedesktop.org Sender: "Nouveau" Am 10.02.21 um 11:40 schrieb Mike Galbraith: > On Wed, 2021-02-10 at 11:34 +0100, Christian K=F6nig wrote: >> Hi Mike, >> >> do you have more information than just system stuck in a loop? > No, strace shows no syscalls but sched_yield(). Well you can try to comment out the call to register_shrinker() in = ttm_pool.c, but apart from that I don't have much ideas. Christian. > > -Mike > _______________________________________________ Nouveau mailing list Nouveau@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/nouveau