From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Zheng, Lv" Subject: RE: 4.9-rc1: [TMP_] ACPI namespace lookup failure, AE_ALREADY_EXISTS Date: Thu, 20 Oct 2016 16:45:23 +0000 Message-ID: <1AE640813FDE7649BE1B193DEA596E886A2561D7@SHSMSX101.ccr.corp.intel.com> References: <1476913001.7633.13.camel@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga14.intel.com ([192.55.52.115]:39329 "EHLO mga14.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932261AbcJTQqC (ORCPT ); Thu, 20 Oct 2016 12:46:02 -0400 In-Reply-To: <1476913001.7633.13.camel@intel.com> Content-Language: en-US Sender: linux-acpi-owner@vger.kernel.org List-Id: linux-acpi@vger.kernel.org To: "Deak, Imre" , "Moore, Robert" , "Wysocki, Rafael J" , "linux-acpi@vger.kernel.org" , "devel@acpica.org" SGksIEltcmUNCg0KPiBGcm9tOiBEZWFrLCBJbXJlDQo+IFN1YmplY3Q6IDQuOS1yYzE6IFtUTVBf XSBBQ1BJIG5hbWVzcGFjZSBsb29rdXAgZmFpbHVyZSwgQUVfQUxSRUFEWV9FWElTVFMNCj4gDQo+ IEhpLA0KPiANCj4gYWZ0ZXIgdXBncmFkaW5nIHRvIDQuOS1yYzEgSSBnZXQgdGhlIGZvbGxvd2lu ZyBlcnJvcnMgb2NjYXNpb25hbGx5DQo+IGR1cmluZyBib290IGFuZCBzdXNwZW5kLXRvLXJhbSBv biBhbiBBUEwgc3lzdGVtOg0KPiANCj4gW8KgwqDCoDU5LjUxMzQzNF0gQUNQSSBFcnJvcjogW1RN UF9dIE5hbWVzcGFjZSBsb29rdXAgZmFpbHVyZSwgQUVfQUxSRUFEWV9FWElTVFMgKDIwMTYwODMx L2Rzd2xvYWQyLTMzMCkNCj4gW8KgwqDCoDU5LjUxMzQ0Nl0gQUNQSSBFeGNlcHRpb246IEFFX0FM UkVBRFlfRVhJU1RTLCBEdXJpbmcgbmFtZSBsb29rdXAvY2F0YWxvZyAoMjAxNjA4MzEvcHNvYmpl Y3QtMjI3KQ0KPiBbwqDCoMKgNTkuNTEzNDY5XSBBQ1BJIEVycm9yOiBNZXRob2QgcGFyc2UvZXhl Y3V0aW9uIGZhaWxlZCBbXF9TQi5QQ0kwLlNDUEddIChOb2RlwqBmZmZmODgwMjc3MGI3YmI4KSwN Cj4gQUVfQUxSRUFEWV9FWElTVFMgKDIwMTYwODMxL3BzcGFyc2UtNTQzKQ0KPiBbwqDCoMKgNTku NTE1NDE1XSBBQ1BJIEVycm9yOiBNZXRob2QgcGFyc2UvZXhlY3V0aW9uIGZhaWxlZCBbXF9TQi5Q Q0kwLlNESEEuX1BTM10gKE5vZGUgZmZmZjg4MDI3NzBiN2RjMCksDQo+IEFFX0FMUkVBRFlfRVhJ U1RTICgyMDE2MDgzMS9wc3BhcnNlLTU0MykNCj4gW8KgwqDCoDU5LjUxNzExOF0gQUNQSTogTWFy a2luZyBtZXRob2QgX1BTMyBhcyBTZXJpYWxpemVkIGJlY2F1c2Ugb2YgQUVfQUxSRUFEWV9FWElT VFMgZXJyb3INCg0KQ291bGQgeW91IHNlbmQgbWUgYWNwaWR1bXAgb3V0cHV0Pw0KDQo+IA0KPiBP dGhlciB0aGFuIHRoZXNlIGVycm9yIG1lc3NhZ2VzLCBib290aW5nIGFuZCBzdXNwZW5kL3Jlc3Vt ZSBzZWVtcyB0byB3b3JrIG9rLg0KPiBCaXNlY3RpbmcgcG9pbnRzIHRvDQo+IGNvbW1pdCA3NGY1 MWI4MGEwYzRmZjg0ZmJlYjdmMTJlYTQzY2U2NjkzNGQyOWFhDQo+IEF1dGhvcjogTHYgWmhlbmcg PGx2LnpoZW5nQGludGVsLmNvbT4NCj4gRGF0ZTrCoMKgwqBXZWQgU2VwIDcgMTQ6MDc6MTAgMjAx NiArMDgwMA0KPiANCj4gwqDCoMKgwqBBQ1BJQ0E6IE5hbWVzcGFjZTogRml4IGR5bmFtaWMgdGFi bGUgbG9hZGluZyBpc3N1ZXMNCj4gDQo+IFJldmVydGluZyB0aGlzIG9uIHRvcCBvZiA0LjktcmMx IGdldHMgcmlkIG9mIHRoZSBlcnJvciBtZXNzYWdlcy4NCg0KVGhpcyBmaXggaXMgZXNzZW50aWFs Lg0KV2l0aG91dCB0aGlzLCBhbGwgb2Ygb3RoZXIgQUNQSUNBIGZpeGVzIGNhbiBlYXNpbHkgZmFs bCBpbnRvIGRlYWQgbG9ja3MuDQpTbyB3ZSB3b24ndCBzaW1wbHkgcmV2ZXJ0IGl0IGp1c3QgYmVj YXVzZSBvZiBub24tZnVuY3Rpb25hbC1mYWlsdXJlIGVycm9yIG1lc3NhZ2VzLg0KSW5zdGVhZCwg d2Ugd2lsbCBpbXByb3ZlIGl0Lg0KDQpUaGFua3MgYW5kIGJlc3QgcmVnYXJkcw0KTHYNCg== From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Type: multipart/mixed; boundary="===============8548007395647766387==" MIME-Version: 1.0 From: Zheng, Lv Subject: Re: [Devel] 4.9-rc1: [TMP_] ACPI namespace lookup failure, AE_ALREADY_EXISTS Date: Thu, 20 Oct 2016 16:45:23 +0000 Message-ID: <1AE640813FDE7649BE1B193DEA596E886A2561D7@SHSMSX101.ccr.corp.intel.com> In-Reply-To: 1476913001.7633.13.camel@intel.com List-ID: To: devel@acpica.org --===============8548007395647766387== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Hi, Imre > From: Deak, Imre > Subject: 4.9-rc1: [TMP_] ACPI namespace lookup failure, AE_ALREADY_EXISTS > = > Hi, > = > after upgrading to 4.9-rc1 I get the following errors occasionally > during boot and suspend-to-ram on an APL system: > = > [=C2=A0=C2=A0=C2=A059.513434] ACPI Error: [TMP_] Namespace lookup failure= , AE_ALREADY_EXISTS (20160831/dswload2-330) > [=C2=A0=C2=A0=C2=A059.513446] ACPI Exception: AE_ALREADY_EXISTS, During n= ame lookup/catalog (20160831/psobject-227) > [=C2=A0=C2=A0=C2=A059.513469] ACPI Error: Method parse/execution failed [= \_SB.PCI0.SCPG] (Node=C2=A0ffff8802770b7bb8), > AE_ALREADY_EXISTS (20160831/psparse-543) > [=C2=A0=C2=A0=C2=A059.515415] ACPI Error: Method parse/execution failed [= \_SB.PCI0.SDHA._PS3] (Node ffff8802770b7dc0), > AE_ALREADY_EXISTS (20160831/psparse-543) > [=C2=A0=C2=A0=C2=A059.517118] ACPI: Marking method _PS3 as Serialized bec= ause of AE_ALREADY_EXISTS error Could you send me acpidump output? > = > Other than these error messages, booting and suspend/resume seems to work= ok. > Bisecting points to > commit 74f51b80a0c4ff84fbeb7f12ea43ce66934d29aa > Author: Lv Zheng > Date:=C2=A0=C2=A0=C2=A0Wed Sep 7 14:07:10 2016 +0800 > = > =C2=A0=C2=A0=C2=A0=C2=A0ACPICA: Namespace: Fix dynamic table loading issu= es > = > Reverting this on top of 4.9-rc1 gets rid of the error messages. This fix is essential. Without this, all of other ACPICA fixes can easily fall into dead locks. So we won't simply revert it just because of non-functional-failure error m= essages. Instead, we will improve it. Thanks and best regards Lv --===============8548007395647766387==--