Results generated by fwts: Version V16.05.01 (2016-05-19 06:15:48). Some of this work - Copyright (c) 1999 - 2016, Intel Corp. All rights reserved. Some of this work - Copyright (c) 2010 - 2016, Canonical. Some of this work - Copyright (c) 2016 IBM. This test run on 11/07/16 at 14:54:00 on host Linux u-Veriton-Z4640G 4.4.0-28-generic #47-Ubuntu SMP Fri Jun 24 10:09:13 UTC 2016 x86_64. Command: "fwts -r stout klog oops". Running tests: klog oops. klog: Scan kernel log for errors and warnings. -------------------------------------------------------------------------------- Test 1 of 1: Kernel log error check. FAILED [HIGH] KlogAcpiNamespaceLookupFailure: Test 1, HIGH Kernel message: [ 0.019377] ACPI Error: [\_SB_.PCI0.XHC_.RHUB.HS11] Namespace lookup failure, AE_NOT_FOUND (20150930/dswload-210) ADVICE: The kernel has detected an error trying to execute an Method and it cannot find an object. This is indicates a bug in the DSDT or SSDT AML code. FAILED [HIGH] KlogAcpiNamedObjLookupFailed: Test 1, HIGH Kernel message: [ 0.019380] ACPI Exception: AE_NOT_FOUND, During name lookup/catalog (20150930 /psobject-227) ADVICE: The ACPI driver failed to find an object while parsing a named Op, see acpi_ps_build_named_op(). FAILED [HIGH] KlogAcpiTableLoadFailed: Test 1, HIGH Kernel message: [ 0.019408] ACPI Exception: AE_NOT_FOUND, (SSDT:ÿÿÿÿÿÿÿÿ) while loading table (20150930 /tbxfload-193) ADVICE: ACPI was unable to load an ACPI table, an ACPI exception occurred trying to load it FAILED [HIGH] KlogAcpiTableLoadFailed: Test 1, HIGH Kernel message: [ 0.025809] ACPI Error: 1 table load failures, 7 successful (20150930/tbxfload-214) ADVICE: ACPI was unable to load one or more ACPI tables Kernel message: [ 0.028653] ENERGY_PERF_BIAS: Set to 'normal', was 'performance' ADVICE: This is not exactly a failure but a warning from the kernel. The MSR_IA32_ENERGY_PERF_BIAS was initialized and defaulted to a high performance bias setting. The kernel has detected this and changed it down to a 'normal' bias setting. Kernel message: [ 0.148451] [Firmware Bug]: ACPI: BIOS _OSI(Linux) query ignored ADVICE: This is not exactly a failure mode but a warning from the kernel. The _OSI() method has implemented a match to the 'Linux' query in the DSDT and this is redundant because the ACPI driver matches onto the Windows _OSI strings by default. Kernel message: [ 0.156546] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S1_] (20150930/hwxface-580) ADVICE: The exception comes from kernel cannot find _S1 namespace object that contains the register values for the sleep state when kernel would like to setup all the sleep state information. This means that the kernel does not know how to enter the S1 sleep state, however, it should not be a problem if the S1 sleep state isn't supported intentionally. Kernel message: [ 0.156553] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S2_] (20150930/hwxface-580) ADVICE: The exception comes from kernel cannot find _S2 namespace object that contains the register values for the sleep state when kernel would like to setup all the sleep state information. This means that the kernel does not know how to enter the S2 sleep state, however, it should not be a problem if the S2 sleep state isn't supported intentionally. Found 4 unique errors in kernel log. ================================================================================ 0 passed, 4 failed, 0 warning, 0 aborted, 0 skipped, 0 info only. ================================================================================ oops: Scan kernel log for Oopses. -------------------------------------------------------------------------------- Test 1 of 1: Kernel log oops check. PASSED: Test 1, Found no oopses in kernel log. PASSED: Test 1, Found no WARN_ON warnings in kernel log. ================================================================================ 2 passed, 0 failed, 0 warning, 0 aborted, 0 skipped, 0 info only. ================================================================================ 2 passed, 4 failed, 0 warning, 0 aborted, 0 skipped, 0 info only. Test Failure Summary ================================================================================ Critical failures: NONE High failures: 4 klog: HIGH Kernel message: [ 0.019377] ACPI Error: [\_SB_.PCI0.XHC_.RHUB.HS11] Namespace lookup failure, AE_NOT_FOUND (20150930/dswload-210) klog: HIGH Kernel message: [ 0.019380] ACPI Exception: AE_NOT_FOUND, During name lookup/catalog (20150930/psobject-227) klog: HIGH Kernel message: [ 0.019408] ACPI Exception: AE_NOT_FOUND, (SSDT:ÿÿÿÿÿÿÿÿ) while loading table (20150930/tbxfload-193) klog: HIGH Kernel message: [ 0.025809] ACPI Error: 1 table load failures, 7 successful (20150930/tbxfload-214) Medium failures: NONE Low failures: NONE Other failures: NONE Test |Pass |Fail |Abort|Warn |Skip |Info | ---------------+-----+-----+-----+-----+-----+-----+ klog | | 4| | | | | oops | 2| | | | | | ---------------+-----+-----+-----+-----+-----+-----+ Total: | 2| 4| 0| 0| 0| 0| ---------------+-----+-----+-----+-----+-----+-----+