Cisco 6500 Cache Error Detected
Contents |
Catalyst 6500 Series SwitchesTroubleshoot and AlertsTroubleshooting TechNotes Parity Errors Troubleshooting Guide Download Print Available Languages Download what is parity error Options PDF (259.4 KB) View with Adobe Reader on a variety parity error cisco of devices Updated:Jul 15, 2013 Document ID:116135 Document ID: 116135 Updated: Jul 15, 2013 Contributed by parity error fix Shawn Wargo, Cisco Engineering. Download PDF Print Feedback Related ProductsCisco Catalyst 6500 Series Switches ContentsIntroductionBackgroundSoft ErrorsHard ErrorsCommon Error MessagesProcessorRAMASICLatest AdvancementsProcessorRAMASICSoftwareMSFC IBC Reset6700 Series 'Single-Bit Parity
Parity Error Detected In Vram
Error' ResetRecommendationsSoft Errors (SEU)Environmental AuditLatest Firmware (Rommon)Thumb ScrewsHard Errors (Malfunction)Hardware (MTBF and EOL) AuditHardware DiagnosticsRelated Cisco Support Community DiscussionsIntroductionThis document describes soft and hard parity errors, explains common error messages, and recommends methods that help you avoid or minimize parity errors. Recent improvements in hardware and software design reduce parity problems as well. system returned to rom by processor memory parity error at pc BackgroundWhat is a processor or memory parity error?Parity checking is the storage of an extra binary digit (bit) in order to represent the parity (odd or even) of a small amount of computer data (typically one byte) while that data is stored in memory. The parity value calculated from the stored data is then compared to the final parity value. If these two values differ, this indicates a data error, and at least one bit must have been changed due to data corruption.Within a computer system, electrical or magnetic interference from internal or external causes can cause a single bit of memory to spontaneously flip to the opposite state. This event makes the original data bits invalid and is known as a parity error.Such memory errors, if undetected, may have undetectable and inconsequential results or may cause permanent corruption of stored data or a machine crash.There are many causes of memory parity errors, which are classified as either s
Catalyst 6500 Series SwitchesTroubleshoot and AlertsTroubleshooting TechNotes Catalyst 6000/6500 System Crashes Troubleshooting Download Print Available Languages Download Options PDF (159.2 high correctable ecc error rate detected cisco KB) View with Adobe Reader on a variety of devices ePub
Parity Error Checking
(82.3 KB) View in various apps on iPhone, iPad, Android, Sony Reader, or Windows Phone Mobi (Kindle)
Ltl 2 Ltl_parity_check
(89.2 KB) View on Kindle device or Kindle app on multiple devices Updated:Jun 13, 2016 Document ID:71095 ContentsIntroductionPrerequisitesRequirementsComponents UsedConventionsSupervisor Module Related CrashesSystem Returned to ROM by Power-on (SP by http://www.cisco.com/c/en/us/support/docs/switches/catalyst-6500-series-switches/116135-trouble-6500-parity-00.html Abort)System Receives a Software Forced CrashSystem Returns to ROM by Unknown Reload Cause%PM_SCP-1-LCP_FW_ERR%SYSTEM_CONTROLLER-3-FATALFaulty Fan Causes the Supervisor to CrashSwitch Has Reset/Rebooted on Its OwnDFC-Equipped Module Has Reset on Its OwnBooting from the Wrong Device Causes a CrashCONST_DIAG-2-HM_SUP_CRSHEARL Driver: lyra_purge_search:process_push_event_list failedSNMP Query in ROMMon Upgrade Crashes the Switch%Error Opening Bootflash:Crashinfo (File Not Found)MSFC Module Related CrashesSystem Receives a http://www.cisco.com/c/en/us/support/docs/switches/catalyst-6500-series-switches/71095-6500-system-crash-ts.html Bus Error ExceptionSystem Receives a Cache Parity ExceptionOther Parity Related Errors%MISTRAL-3-ERRORGeneric Diagnostic Procedures for Switches that run CatOSSanity Check for CatOSRecover Catalyst Switches that run CatOS from Booting FailuresRetrieve Information from the Crashinfo FileTroubleshoot Based on Error MessagesRelated Information Introduction This document discusses how to troubleshoot Cisco Catalyst 6000/6500 Series Switch Supervisor Engine switch processor (SP) and Multilayer Switch Feature Card (MSFC) route processor (RP) crashes. Prerequisites Requirements There are no specific requirements for this document. Components Used The information in this document is based on the Cisco Catalyst 6000/6500 Series Switch Supervisors and MSFC modules. The information in this document was created from the devices in a specific lab environment. All of the devices used in this document started with a cleared (default) configuration. If your network is live, make sure that you understand the potential impact of any command. Conventions Refer to Cisco Technical Tips Conventions for more information on document conventions. Supervisor Module Related Crashes
Post #1 of 5 (5901 views) Permalink 6500 sup720-3bxl crash Has anyone seen this reload cause before? Sounds like bad memory http://www.gossamer-threads.com/lists/cisco/nsp/108171 but the memory addresses are pretty non machine sounding some I am http://h20564.www2.hpe.com/hpsc/doc/public/display?docId=emr_na-c02741290 wondering if it is a software bug. Cache error detected! CPO_ECC (reg 26/0): 0x000000F3 CPO_CACHERI (reg 27/0): 0x84000000 CP0_CAUSE (reg 13/0): 0x00004400 Real cache error detected. System will be halted. Error: Primary data cache, fields: , 1st dword Actual physical addr 0x00000000, virtual address is imprecise. parity error Imprecise Data Parity Error Software version is: s72033_sp-ADVIPSERVICESK9_WAN-M), Version 12.2(33)SXI, RELEASE SOFTWARE (fc2) Thanks, John _______________________________________________ cisco-nsp mailing list cisco-nsp [at] puck https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/ oles at ovh Apr26,2009,2:23PM Post #2 of 5 (5770 views) Permalink Re: 6500 sup720-3bxl crash [In reply to] Hmmm ... same today morning !? Cache error detected! CPO_ECC (reg 26/0): 0x0000009F CPO_CACHERI (reg 27/0): 0xA0000000 cisco 6500 cache CP0_CAUSE (reg 13/0): 0x00000800 Real cache error detected. System will be halted. Error: Primary data cache, fields: data, Actual physical addr 0x00000000, virtual address is imprecise. Imprecise Data Parity Error Imprecise Data Parity Error Interrupt exception, CPU signal 20, PC = 0x40E7BE6C ========= Start of Crashinfo Collection (07:05:17 GMT Sun Apr 26 2009) ========= IOS (tm) s72033_sp Software (s72033_sp-IPSERVICESK9-M), Version 12.2(18)SXF14, RELEASE SOFTWARE (fc1) On Sun, Apr 26, 2009 at 01:13:05PM -0700, John van Oppen wrote: > Has anyone seen this reload cause before? Sounds like bad memory but > the memory addresses are pretty non machine sounding some I am wondering > if it is a software bug. > > > Cache error detected! > CPO_ECC (reg 26/0): 0x000000F3 > CPO_CACHERI (reg 27/0): 0x84000000 > CP0_CAUSE (reg 13/0): 0x00004400 > > Real cache error detected. System will be halted. > > Error: Primary data cache, fields: , 1st dword > Actual physical addr 0x00000000, > virtual address is imprecise. > > Imprecise Data Parity Error > > > Software version is: s72033_sp-ADVIPSERV
Small and Medium Business Service Providers All Solutions Services Advise, Transform and Manage Financing and Flexible Capacity IT Support Services Education and Training Services All Services Products Integrated Systems Composable Systems Converged Systems Hyper Converged Systems Blade Systems Infrastructure Management Software Application Lifecycle Management Application Delivery Management Big Data Analytics DevOps Enterprise Security Hybrid and Private Cloud Information Governance Information Management IT Service Management Operations Management Server Management Software as a Service (SaaS) Software-Defined Data Center Storage Management All Software Servers Rack Servers Tower Servers Blade Servers Density Optimized Mission Critical Servers Servers for Cloud Server Management All Servers Storage All-flash and Hybrid Storage Midrange and Enterprise Storage Entry Storage Systems Data Availability, Protection and Retention Software Defined Storage Management and Orchestration Storage Networking All Storage Networking Switches Routers Access Points and Controllers Wireless LAN Campus and Branch Networking Data Center Networking Wide Area Network Software Defined Networking Network Functions Virtualization Network Management All Networking About UsSupport Enter search criteria here More options Search: HPE Support Center Search: HPE United States Please enter a support question or search words. Start of content Hewlett Packard Enterprise Support Center Product SupportSearch HPE Support CenterDownload optionsDrivers & softwarePatch managementSoftware updates & licensingDiagnostic passwordsTop issues & solutionsTop issuesMost viewed solutionsTroubleshoot a problemAdvisories, bulletins & noticesManualsRepair & warrantyCustomer Self RepairWarranty checkManage my contracts & warrantiesView my contracts & warrantiesGet help from HPESubmit or manage support casesChat with HPEAll HPE contact optionsCommunity forumsProduct SupportOther support optionsHPE Software Support Online (IT Management Software)HP Customer Support (Home & Home Office products)Aruba Support CenterMore HPE support resourcesInsight Online My IT EnvironmentDashboardView message logAdd devicesClaim an HPE storage deviceManage device groupsManage user groupsEdit service informationHelpDashboardDevicesView message logAdd devicesClaim an HPE storage deviceManage device groupsManage user groupsEdit service informationHelpDevicesService eventsHelpService eventsCasesHelpCasesContracts & warrantiesLink support agreementsLink packaged supportLink warrantiesBatch link toolView my contracts & warrantiesM