Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755683Ab3JWDNx (ORCPT ); Tue, 22 Oct 2013 23:13:53 -0400 Received: from mx1.redhat.com ([209.132.183.28]:13839 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755473Ab3JWDNw (ORCPT ); Tue, 22 Oct 2013 23:13:52 -0400 User-agent: mu4e 0.9.9.5; emacs 24.3.1 From: Madper Xie To: Seiji Aguchi , Seiji Aguchi , Matthew Garrett , Matt Fleming Cc: "linux-efi\@vger.kernel.org" , "linux-kernel\@vger.kernel.org" Subject: [BUG] pstore: failed to load 76 record(s) from 'efi' Date: Wed, 23 Oct 2013 11:13:33 +0800 Message-ID: <87zjq0llwi.fsf@redhat.com> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 11629 Lines: 215 Hi folks, after mount pstore with efi as backend there are only 11 entries in pstore dir. Although I have about 80 pstore entries in my nvram. I can reproduce it 100% on my DELL XPS. And will try it on one more vendor. my kernel version is 3.12-rc4. Please let me know if it's not a kernel bug but a buggy firmware. :-) Here is my dmesg out put: [ 17.076222] IPv6: ADDRCONF(NETDEV_CHANGE): p3p1: link becomes ready [ 104.749604] pstore: failed to load 76 record(s) from 'efi' <-- this line appear when I mount pstore. [ 104.749610] SELinux: initialized (dev pstore, type pstore), not configured for labeling Here is the output of `ls /sys/firmware/efi/vars`: AcpiGlobalVariable-af9ffd67-ec10-488a-9dfc-6cbf5ee22c2e AMITSESetup-c811fa38-42c8-4579-a9bb-60e94eddfb34 Boot0000-8be4df61-93ca-11d2-aa0d-00e098032b8c Boot0001-8be4df61-93ca-11d2-aa0d-00e098032b8c Boot0002-8be4df61-93ca-11d2-aa0d-00e098032b8c Boot0003-8be4df61-93ca-11d2-aa0d-00e098032b8c Boot0004-8be4df61-93ca-11d2-aa0d-00e098032b8c Boot0005-8be4df61-93ca-11d2-aa0d-00e098032b8c BootCurrent-8be4df61-93ca-11d2-aa0d-00e098032b8c BootOptionSupport-8be4df61-93ca-11d2-aa0d-00e098032b8c BootOrder-8be4df61-93ca-11d2-aa0d-00e098032b8c CmosError-ceab3323-daab-92ee-c112-abee5a6ebe2c ConIn-8be4df61-93ca-11d2-aa0d-00e098032b8c ConInDev-8be4df61-93ca-11d2-aa0d-00e098032b8c ConOut-8be4df61-93ca-11d2-aa0d-00e098032b8c ConOutChild1-8be4df61-93ca-11d2-aa0d-00e098032b8c ConOutChildNumber-8be4df61-93ca-11d2-aa0d-00e098032b8c ConOutDev-8be4df61-93ca-11d2-aa0d-00e098032b8c db-d719b2cb-3d3a-4596-a3bc-dad00e67656f dbx-d719b2cb-3d3a-4596-a3bc-dad00e67656f DebuggerSerialPortsEnabledVar-97ca1a5b-b760-4d1f-a54b-d19092032c90 DefaultConOutChild-8be4df61-93ca-11d2-aa0d-00e098032b8c DefaultFBOSetDevOrder-0c923ca9-df73-4ac8-b6d2-98ddc30d99fc DefaultFBOSetDevOrderUEFI-0c923ca9-df73-4ac8-b6d2-98ddc30d99fc DELLDIAG_EEPROM-86fd3e21-8683-4f2e-bcc1-2c52493bd1f6 del_var DriverHealthCount-7459a7d4-6533-4480-bba7-79e25a4443c9 DriverHlthEnable-0885f288-418c-4be1-a6af-8bad61da08fe dump-type0-10-1-1379387013-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-10-1-1380015708-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-10-1-1380016446-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-10-1-1380441690-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-10-1-1380448560-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-10-1-1380460890-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-10-1-1380467798-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-10-1-1382496073-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-11-1-1379387013-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-11-1-1380015708-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-11-1-1380016446-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-11-1-1380441691-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-11-1-1380448560-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-11-1-1382496074-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-1-1-1379387012-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-1-1-1380015706-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-1-1-1380016444-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-1-1-1380441689-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-1-1-1380448559-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-1-1-1380460875-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-1-1-1380467797-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-1-1-1380524664-C-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-1-1-1380526061-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-1-1-1380527153-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-1-1-1382496055-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-2-1-1379387012-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-2-1-1380015706-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-2-1-1380016445-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-2-1-1380441689-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-2-1-1380448559-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-2-1-1380460888-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-2-1-1380467797-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-2-1-1380524664-C-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-2-1-1380526061-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-2-1-1382496055-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-3-1-1379387012-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-3-1-1380015706-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-3-1-1380016445-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-3-1-1380441689-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-3-1-1380448559-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-3-1-1380460889-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-3-1-1380467797-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-3-1-1380524664-C-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-3-1-1382496055-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-4-1-1379387012-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-4-1-1380015707-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-4-1-1380016445-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-4-1-1380441689-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-4-1-1380448559-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-4-1-1380460889-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-4-1-1382496073-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-5-1-1379387012-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-5-1-1380015707-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-5-1-1380016445-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-5-1-1380441690-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-5-1-1380448559-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-5-1-1380460889-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-5-1-1380467797-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-5-1-1382496073-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-6-1-1379387013-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-6-1-1380015707-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-6-1-1380016445-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-6-1-1380441690-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-6-1-1380448559-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-6-1-1380460889-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-6-1-1382496073-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-7-1-1379387013-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-7-1-1380015707-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-7-1-1380016445-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-7-1-1380441690-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-7-1-1380448560-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-7-1-1380460889-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-7-1-1382496073-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-8-1-1379387013-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-8-1-1380015707-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-8-1-1380016446-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-8-1-1380441690-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-8-1-1380448560-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-8-1-1380460889-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-8-1-1382496073-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-9-1-1379387013-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-9-1-1380015707-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-9-1-1380016446-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-9-1-1380441690-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-9-1-1380448560-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-9-1-1380460890-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-9-1-1382496073-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 EfiTime-9d0da369-540b-46f8-85a0-2b5f2c301e15 ErrOut-8be4df61-93ca-11d2-aa0d-00e098032b8c ErrOutDev-8be4df61-93ca-11d2-aa0d-00e098032b8c FBOSetDevOrder-0c923ca9-df73-4ac8-b6d2-98ddc30d99fc FBOSetDevOrderUEFI-0c923ca9-df73-4ac8-b6d2-98ddc30d99fc FixedBoot-ec87d643-eba4-4bb5-a1e5-3f3e36b20da9 FixedBootUEFI-ec87d643-eba4-4bb5-a1e5-3f3e36b20da9 FPDT_Variable-8be4df61-93ca-11d2-aa0d-00e098032b8c GnvsAreaVar-69917fed-3857-45fd-b687-434b5614ced4 HddSmartError-40ba5790-a9d1-4709-b49e-930567634ffb HobRomImage-dde1bc72-d45e-4209-ab85-14462d2f5074 IccAdvancedSetupDataVar-7b77fb8b-1e0d-4d7e-953f-3980a261e077 KEK-8be4df61-93ca-11d2-aa0d-00e098032b8c Lang-8be4df61-93ca-11d2-aa0d-00e098032b8c LangCodes-8be4df61-93ca-11d2-aa0d-00e098032b8c LegacyDevOrder-a56074db-65fe-45f7-bd21-2d2bdd8e9652 MemCeil.-40312829-7891-4abd-b200-0c541b061939 MemoryTypeInformation-4c19049f-4137-4dd3-9c10-8b97a83ffdfa MonotonicCounter-8be4df61-93ca-11d2-aa0d-00e098032b8c MrcS3Resume2-87f22dcb-7304-4105-bb7c-317143ccc23b NBGopPlatformData-ec87d643-eba4-4bb5-a1e5-3f3e36b20da9 NBPlatformData-ec87d643-eba4-4bb5-a1e5-3f3e36b20da9 NetworkStackVar-d1405d16-7afc-4695-bb12-41459d3695a2 new_var NvRamSpdMap-717fc150-abd9-4614-8015-0b3323eab95c OA3DellMSDMvariable-fdad31fb-ef81-49ec-aed2-1ddacca1268d OA3MSDMvariable-8be4df61-93ca-11d2-aa0d-00e098032b8c OemCpuData-ec87d643-eba4-4bb5-a1e5-3f3e36b20da9 OldFBOSetDevOrder-0c923ca9-df73-4ac8-b6d2-98ddc30d99fc OldFBOSetDevOrderUEFI-0c923ca9-df73-4ac8-b6d2-98ddc30d99fc OldLegacyDevOrder-a56074db-65fe-45f7-bd21-2d2bdd8e9652 OsIndications-8be4df61-93ca-11d2-aa0d-00e098032b8c OsIndicationsSupported-8be4df61-93ca-11d2-aa0d-00e098032b8c PBRDevicePath-8be4df61-93ca-11d2-aa0d-00e098032b8c PchInit-e6c2f70a-b604-4877-85ba-deec89e117eb PchS3Peim-e6c2f70a-b604-4877-85ba-deec89e117eb PciSerialPortsLocationVar-560bf58a-1e0d-4d7e-953f-2980a261e031 PK-8be4df61-93ca-11d2-aa0d-00e098032b8c PlatformLang-8be4df61-93ca-11d2-aa0d-00e098032b8c PlatformLangCodes-8be4df61-93ca-11d2-aa0d-00e098032b8c PNP0501_0_NV-560bf58a-1e0d-4d7e-953f-2980a261e031 PNP0501_0_VV-560bf58a-1e0d-4d7e-953f-2980a261e031 PNP0510_0_NV-560bf58a-1e0d-4d7e-953f-2980a261e031 PNP0510_0_VV-560bf58a-1e0d-4d7e-953f-2980a261e031 PreviousMemoryTypeInformation-4c19049f-4137-4dd3-9c10-8b97a83ffdfa RestorePostScreen-8be4df61-93ca-11d2-aa0d-00e098032b8c S3SS-4bafc2b4-02dc-4104-b236-d6f1b98d9e84 SaPegData-c4975200-64f1-4fb6-9773-f6a9f89d985e SbAslBufferPtrVar-01f33c25-764d-43ea-aeea-6b5a41f3f3e8 ScramblerBaseSeed-87f22dcb-7304-4105-bb7c-317143ccc23b SecureBoot-8be4df61-93ca-11d2-aa0d-00e098032b8c SerialPortsEnabledVar-560bf58a-1e0d-4d7e-953f-2980a261e031 Setup-80e1202e-2697-4264-9cc9-80762c3e5863 Setup-ec87d643-eba4-4bb5-a1e5-3f3e36b20da9 SetupMode-8be4df61-93ca-11d2-aa0d-00e098032b8c SetupPlatformData-ec87d643-eba4-4bb5-a1e5-3f3e36b20da9 SetupSnbPpmFeatures-ec87d643-eba4-4bb5-a1e5-3f3e36b20da9 SignatureSupport-8be4df61-93ca-11d2-aa0d-00e098032b8c SioSerialPortsLocationVar-560bf58a-1e0d-4d7e-953f-2980a261e031 SMBIOS_START_ADDR-0a602c5b-05a0-40c4-9181-edcd891d0036 StdDefaults-4599d26f-1a11-49b8-b91f-858745cff824 TdtAdvancedSetupDataVar-7b77fb8b-1e0d-4d7e-953f-3980a261e076 test1-12341234-1234-1234-1234-123412341234 test-12341234-1234-1234-1234-123412341234 test2-12341234-1234-2134-1234-123412341234 test3-12341234-1234-1234-1234-123412341234 test4-12341234-1234-1234-1234-123412341234 test5-12341234-1234-1234-1234-123412341234 test6-12341234-1234-1234-1234-123412341234 Timeout-8be4df61-93ca-11d2-aa0d-00e098032b8c UsbHandOnOffEntry-0a602c5b-05a0-40c4-9181-edcd891d0018 UsbMassDevNum-ec87d643-eba4-4bb5-a1e5-3f3e36b20da9 UsbMassDevValid-ec87d643-eba4-4bb5-a1e5-3f3e36b20da9 USB_POINT-8be4df61-93ca-11d2-aa0d-00e098032b8c UsbSupport-ec87d643-eba4-4bb5-a1e5-3f3e36b20da9 WdtPersistentData-78ce2354-cfbc-4643-aeba-07a27fa892bf -- Best, Madper Xie. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/