From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pf1-f198.google.com (mail-pf1-f198.google.com [209.85.210.198]) by kanga.kvack.org (Postfix) with ESMTP id 655468E0002 for ; Thu, 20 Dec 2018 06:18:01 -0500 (EST) Received: by mail-pf1-f198.google.com with SMTP id l22so1393737pfb.2 for ; Thu, 20 Dec 2018 03:18:01 -0800 (PST) Received: from NAM05-DM3-obe.outbound.protection.outlook.com (mail-eopbgr730072.outbound.protection.outlook.com. [40.107.73.72]) by mx.google.com with ESMTPS id o3si18675794pgq.139.2018.12.20.03.17.59 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Thu, 20 Dec 2018 03:17:59 -0800 (PST) From: "StDenis, Tom" Subject: Re: After Vega 56/64 GPU hang I unable reboot system Date: Thu, 20 Dec 2018 11:17:56 +0000 Message-ID: References: <24702c72-cc06-1b54-0ab9-6d2409362c27@amd.com> <3ffe451b-1f17-23a5-985b-28d26fbaf7da@amd.com> <09781f6e-5ea3-ccfd-1aa2-79941b089863@amd.com> <9b87556e-ed4d-6ec0-2f98-a08469b7f35e@amd.com> In-Reply-To: Content-Language: en-US Content-Type: text/plain; charset="utf-8" Content-ID: <63C2D45E6C455B4880A735D056DCDD6D@namprd12.prod.outlook.com> Content-Transfer-Encoding: base64 MIME-Version: 1.0 Sender: owner-linux-mm@kvack.org List-ID: To: Mikhail Gavrilov Cc: "Grodzovsky, Andrey" , "Wentland, Harry" , "Deucher, Alexander" , "Koenig, Christian" , "linux-mm@kvack.org" , "amd-gfx@lists.freedesktop.org" T24gMjAxOC0xMi0xOSAxMDoyOSBwLm0uLCBNaWtoYWlsIEdhdnJpbG92IHdyb3RlOg0KPiBPbiBU aHUsIDIwIERlYyAyMDE4IGF0IDAzOjQxLCBTdERlbmlzLCBUb20gPFRvbS5TdERlbmlzQGFtZC5j b20+IHdyb3RlOg0KPiANCj4+IHN1ZG8gc3RyYWNlIHVtciAtUiBnZnhbLl0gMj4mMSB8IHRlZSBz dHJhY2UubG9nDQo+Pg0KPj4gd2lsbCBjYXB0dXJlIGV2ZXJ5dGhpbmcuDQo+Pg0KPj4gSW4gdGhl IG1lYW4gdGltZSBJIGNhbiBmaXggYXQgbGVhc3QgdGhlIHNlZ2ZhdWx0Lg0KPj4NCj4+IFRoZSBp c3N1ZSBpcyB3aHkgY2FuJ3QgaXQgb3BlbiAiYW1kZ3B1X3JpbmdfZ2Z4Ii4NCj4+DQo+PiBUb20N Cj4+DQo+IA0KPiBzdHJhY2UgZmlsZSBpcyBhdHRhY2hlZCBoZXJlLg0KDQpXZWxsIHl1cCB0aGUg a2VybmVsIGlzIG5vdCBsZXR0aW5nIHlvdSBvcGVuIHRoZSBmaWxlczoNCg0Kb3BlbmF0KEFUX0ZE Q1dELCAiL3N5cy9rZXJuZWwvZGVidWcvZHJpLzAvYW1kZ3B1X2djYV9jb25maWciLCBPX1JET05M WSkgDQo9IC0xIEVQRVJNIChPcGVyYXRpb24gbm90IHBlcm1pdHRlZCkNCm9wZW5hdChBVF9GRENX RCwgIi9zeXMva2VybmVsL2RlYnVnL2RyaS8wL2FtZGdwdV9yZWdzIiwgT19SRFdSKSA9IC0xIA0K RVBFUk0gKE9wZXJhdGlvbiBub3QgcGVybWl0dGVkKQ0Kb3BlbmF0KEFUX0ZEQ1dELCAiL3N5cy9r ZXJuZWwvZGVidWcvZHJpLzAvYW1kZ3B1X3JlZ3NfZGlkdCIsIE9fUkRXUikgPSANCi0xIEVQRVJN IChPcGVyYXRpb24gbm90IHBlcm1pdHRlZCkNCm9wZW5hdChBVF9GRENXRCwgIi9zeXMva2VybmVs L2RlYnVnL2RyaS8wL2FtZGdwdV9yZWdzX3BjaWUiLCBPX1JEV1IpID0gDQotMSBFUEVSTSAoT3Bl cmF0aW9uIG5vdCBwZXJtaXR0ZWQpDQpvcGVuYXQoQVRfRkRDV0QsICIvc3lzL2tlcm5lbC9kZWJ1 Zy9kcmkvMC9hbWRncHVfcmVnc19zbWMiLCBPX1JEV1IpID0gLTEgDQpFUEVSTSAoT3BlcmF0aW9u IG5vdCBwZXJtaXR0ZWQpDQpvcGVuYXQoQVRfRkRDV0QsICIvc3lzL2tlcm5lbC9kZWJ1Zy9kcmkv MC9hbWRncHVfc2Vuc29ycyIsIE9fUkRXUikgPSAtMSANCkVQRVJNIChPcGVyYXRpb24gbm90IHBl cm1pdHRlZCkNCm9wZW5hdChBVF9GRENXRCwgIi9zeXMva2VybmVsL2RlYnVnL2RyaS8wL2FtZGdw dV93YXZlIiwgT19SRFdSKSA9IC0xIA0KRVBFUk0gKE9wZXJhdGlvbiBub3QgcGVybWl0dGVkKQ0K b3BlbmF0KEFUX0ZEQ1dELCAiL3N5cy9rZXJuZWwvZGVidWcvZHJpLzAvYW1kZ3B1X3ZyYW0iLCBP X1JEV1IpID0gLTEgDQpFUEVSTSAoT3BlcmF0aW9uIG5vdCBwZXJtaXR0ZWQpDQpvcGVuYXQoQVRf RkRDV0QsICIvc3lzL2tlcm5lbC9kZWJ1Zy9kcmkvMC9hbWRncHVfZ3ByIiwgT19SRFdSKSA9IC0x IA0KRVBFUk0gKE9wZXJhdGlvbiBub3QgcGVybWl0dGVkKQ0Kb3BlbmF0KEFUX0ZEQ1dELCAiL3N5 cy9rZXJuZWwvZGVidWcvZHJpLzAvYW1kZ3B1X2lvdmEiLCBPX1JEV1IpID0gLTEgDQpFTk9FTlQg KE5vIHN1Y2ggZmlsZSBvciBkaXJlY3RvcnkpDQpvcGVuYXQoQVRfRkRDV0QsICIvc3lzL2tlcm5l bC9kZWJ1Zy9kcmkvMC9hbWRncHVfaW9tZW0iLCBPX1JEV1IpID0gLTEgDQpFUEVSTSAoT3BlcmF0 aW9uIG5vdCBwZXJtaXR0ZWQpDQpvcGVuYXQoQVRfRkRDV0QsICIvc3lzL2J1cy9wY2kvZGV2aWNl cy8wMDAwOjBiOjAwLjAvdmJpb3NfdmVyc2lvbiIsIA0KT19SRE9OTFkpID0gMw0KZnN0YXQoMywg e3N0X21vZGU9U19JRlJFR3wwNDQ0LCBzdF9zaXplPTQwOTYsIC4uLn0pID0gMA0KcmVhZCgzLCAi eHh4LXh4eC14eHhcbiIsIDQwOTYpICAgICAgICAgID0gMTINCmNsb3NlKDMpICAgICAgICAgICAg ICAgICAgICAgICAgICAgICAgICA9IDANCm9wZW5hdChBVF9GRENXRCwgIi9zeXMva2VybmVsL2Rl YnVnL2RyaS8wL2FtZGdwdV9maXJtd2FyZV9pbmZvIiwgDQpPX1JET05MWSkgPSAzDQpmc3RhdCgz LCB7c3RfbW9kZT1TX0lGUkVHfDA0NDQsIHN0X3NpemU9MCwgLi4ufSkgPSAwDQpyZWFkKDMsICJW Q0UgZmVhdHVyZSB2ZXJzaW9uOiAwLCBmaXJtd2FyZSIuLi4sIDQwOTYpID0gMTA1OQ0KcmVhZCgz LCAiIiwgNDA5NikgICAgICAgICAgICAgICAgICAgICAgID0gMA0KY2xvc2UoMykgICAgICAgICAg ICAgICAgICAgICAgICAgICAgICAgID0gMA0Kb3BlbmF0KEFUX0ZEQ1dELCAiL3N5cy9rZXJuZWwv ZGVidWcvZHJpLzAvYW1kZ3B1X2djYV9jb25maWciLCBPX1JET05MWSkgDQo9IC0xIEVQRVJNIChP cGVyYXRpb24gbm90IHBlcm1pdHRlZCkNCm9wZW5hdChBVF9GRENXRCwgIi9zeXMva2VybmVsL2Rl YnVnL2RyaS8wL2FtZGdwdV9yaW5nX2dmeCIsIE9fUkRXUikgPSAtMSANCkVQRVJNIChPcGVyYXRp b24gbm90IHBlcm1pdHRlZCkNCg0KQXMgc3Vkby9yb290IHlvdSBzaG91bGQgYmUgYWJsZSB0byBv cGVuIHRoZXNlIGZpbGVzIHdpdGggdW1yLiAgV2hhdCANCmhhcHBlbnMgaWYgeW91IGp1c3Qgb3Bl biBhIHNoZWxsIGFzIHJvb3QgYW5kIHJ1biBpdD8NCg0KDQoNClRvbQ0K