| commit | f612368f5ec701bcbbdd40b7f78f9df32b398ab7 | [log] [tgz] |
|---|---|---|
| author | Priyanga Ramasamy <priyanga24@in.ibm.com> | Fri Dec 02 07:29:07 2022 -0600 |
| committer | Jinu Joy Thomas <jinu.joy.thomas@in.ibm.com> | Thu Jan 05 06:47:13 2023 +0000 |
| tree | 26b1215169017ed3eecba3b439f9ff5994089f60 | |
| parent | b48e6ffaf1f1973e18a3392af65975a667abf585 [diff] |
Defect fix in logging system VPD mismatch PEL
This commit has the below fixes in ibm-read-vpd app.
1. Fixed the incorrect dbus path passed in CALLOUT_INVENTORY_PATH
when there is a system VPD mismatch between cache and hardware.
2. Fixed the incorrect PEL interface logged when there is a
system VPD mismatch between cache and hardware.
Test:
Ensured that "com.ibm.VPD.Error.SystemVPDMismatch" PEL interface
is logged and "/xyz/openbmc_project/inventory/system/chassis"
"/motherboard" inventory path is called out when there is a
system VPD mismatch.
peltool -i 0x500024AB
{
"Private Header": {
"Section Version": "1",
"Sub-section type": "0",
"Created by": "0x4000",
"Created at": "12/05/2022 05:58:47",
"Committed at": "12/05/2022 05:58:47",
"Creator Subsystem": "BMC",
"CSSVER": "",
"Platform Log Id": "0x500024AB",
"Entry Id": "0x500024AB",
"BMC Event Log Id": "314"
},
"User Header": {
"Section Version": "1",
"Sub-section type": "0",
"Log Committed by": "0x2000",
"Subsystem": "CEC Hardware - VPD Interface",
"Event Scope": "Entire Platform",
"Event Severity": "Predictive Error",
"Event Type": "Not Applicable",
"Action Flags": [
"Service Action Required",
"Report Externally",
"HMC Call Home"
],
"Host Transmission": "Not Sent",
"HMC Transmission": "Not Sent"
},
"Primary SRC": {
"Section Version": "1",
"Sub-section type": "1",
"Created by": "0x4000",
"SRC Version": "0x02",
"SRC Format": "0x55",
"Virtual Progress SRC": "False",
"I5/OS Service Event Bit": "False",
"Hypervisor Dump Initiated":"False",
"Backplane CCIN": "2E2D",
"Terminate FW Error": "False",
"Deconfigured": "False",
"Guarded": "False",
"Error Details": {
"Message": "A system VPD restoration error"
"occurred."
},
"Valid Word Count": "0x09",
"Reference Code": "BD554008",
"Hex Word 2": "00080055",
"Hex Word 3": "2E2D0010",
"Hex Word 4": "00000000",
"Hex Word 5": "00000000",
"Hex Word 6": "00000000",
"Hex Word 7": "00000000",
"Hex Word 8": "00000000",
"Hex Word 9": "00000000",
"Callout Section": {
"Callout Count": "2",
"Callouts": [{
"FRU Type": "Normal Hardware FRU",
"Priority": "Mandatory, replace all with this"
"type as a unit",
"Location Code": "U78DA.ND0.WZS007H-P0",
"Part Number": "02WG676",
"CCIN": "2E2D",
"Serial Number": "YF33UF19Y007"
}, {
"FRU Type": "Maintenance Procedure Required",
"Priority": "Mandatory, replace all with this"
"type as a unit",
"Procedure": "BMC0007"
}]
}
},
"Extended User Header": {
"Section Version": "1",
"Sub-section type": "0",
"Created by": "0x2000",
"Reporting Machine Type": "9105-22B",
"Reporting Serial Number": "1392BE0",
"FW Released Ver": "",
"FW SubSys Version": "fw1040.00-1.2",
"Common Ref Time": "00/00/0000 00:00:00",
"Symptom Id Len": "20",
"Symptom Id": "BD554008_2E2D0010"
},
"Failing MTMS": {
"Section Version": "1",
"Sub-section type": "0",
"Created by": "0x2000",
"Machine Type Model": "9105-22B",
"Serial Number": "1392BE0"
},
"User Data 0": {
"Section Version": "1",
"Sub-section type": "1",
"Created by": "0x2000",
"BMCLoad": "0.22 0.41 0.33",
"BMCState": "Ready",
"BMCUptime": "0y 0d 0h 13m 6s",
"BootState": "Unspecified",
"ChassisState": "Off",
"FW Version ID": "fw1040.00-1.2-2-g1859836242-dirty",
"HostState": "Off",
"System IM": "50001001"
},
"User Data 1": {
"Section Version": "1",
"Sub-section type": "1",
"Created by": "0x2000",
"CALLOUT_INVENTORY_PATH": "/xyz/openbmc_project/inventory/system"
"/chassis/motherboard",
"DESCRIPTION": "VPD data mismatch on cache and hardware for"
"record: LXR0 and keyword: LX",
"Value on Cache: ": "0x31 0x0 0x4 0x1 0x0 0x30 0x0 0x71 ",
"Value read from EEPROM: ": "0x64 0x65 0x4 0x1 0x0 0x30 0x0 0x71 "
}
}
Signed-off-by: Priyanga Ramasamy <priyanga24@in.ibm.com>
Change-Id: I0b94b60d03f4223e5c14162e859dd45e76a4c2fb
This repository hosts code for OpenPower and IBM IPZ format VPD parsers. Both OpenPower VPD and IPZ VPD formats are structured binaries that consist of records and keywords. A record is a collection of multiple keywords. More information about the format can be found here.
The repository consists of two distinct applications, which are:
This is a build-time YAML driven application that parses the OpenPower VPD format and uses the YAML configuration (see extra-properties-example.yaml and writefru.yaml) to determine:
The application instance must be passed in the file path to the VPD (this can, for example, be a sysfs path exposed by the EEPROM device driver) and also the D-Bus object path(s) that EEPROM data needs to be published under.
This parser is can be built by passing in the --enable-ibm-parser configure option. This parser differs from the OpenPower VPD parser in the following ways:
# and are > 255 bytes in length).Making the application runtime JSON driven allows us to support multiple systems (with different FRU configurations) to be supported in a single code image as well as making the application more flexible for future improvements.