- Notes, cautions, and warnings
- Release summary
- Compatibility
- New and enhanced features
- Fixes
- Deprecated features
- Important notes
- Known issues — To be fixed in future releases
- Blue screen while deploying OS through Lifecycle Controller
- LC logs reporting NIC link issues
- Firmware update completed with errors
- Firmware rollback failing for NIC cards
- LC logs display HWC8010 config error
- RAID operation failing
- Chassis PSU firmware update fails
- Unable to launch ePSA diagnostics tool in LCUI
- Sled reboots continuously after BIOS update
- Sled not powering on with OME Modular in optimized mode
- iDRAC unable to obtain the current time after reboot
- Server stops responding during POST with Config Error
- OME-M Deployment and Configuration Job Fails with Error LC063
- Unable to generate CSR through Redfish
- vFlash detaching after iDRAC firmware update
- Unable to apply VAM properties
- MAC identities displayed in RESERVED state
- SEL events may not be correctly displayed in the earlier versions of iDRAC
- LC logs display Version change for Disks
- Telemetry data Disabled without confirmation
- WWN details for the Mezz cards displayed randomly in the WWN/MAC GUI page
- CPU information missing under Hardware Inventory
- Storage Devices displayed in gray text
- Backplane Rollback contents not populating in iDRAC
- Test network connection fails
- MetricReport output does not match the DMTF schema
- Service Validator reporting errors for Redfish API services
- Lifecycle Controller fails to resolve IPv6 DNS addresses
- Performing GET with Top query parameter returns no error
- Server Configuration Profile import job fails
- Unable to add iDRAC Static IP
- iDRAC GUI stops responding while closing the Virtual Console session
- Creating virtual media image takes longer on safari browser
- iDRAC displays warning message for different plug-in selection.
- Booting with ISO image fails from iDRAC Virtual Console
- Virtual Console gets disconnected while trying to launch multiple Virtual Console sessions
- iDRAC Virtual Console entering Connecting Viewer state
- Virtual Keyboard not working
- Read-only user Virtual Console session disconnects
- Template deployment job fails
- Deleting multiple jobs results RAC0519 LCL event
- PR1 & PR10 Lifecycle logs displayed during Retire and Repurpose operation
- CPU PPIN in Hardware inventory in IDRAC GUI shows as “Not Supported”
- VLAN gets disabled after successful configuration in Lifecycle controller
- Virtual Media performance is degraded with QLogic 25G OCP
- iDRAC time fails to synchronize when Server Configuration Profile is imported with SNTP settings
- Virtual console display in iDRAC GUI is blurred
- Firmware version change displayed multiple times in Lifecycle log for PCIe SSDs
- Few Virtual Keyboard keys not working for other languages
- Deleting VD creates pending operation with empty data
- DellCertificateCollection URI response not according to DMTF standards
- Unable to set Virtual Node GUID on ConnectX-6 VPI card.
- SCP import fails
- VD attributes not displaying any value
- Disabling local server video attribute in iDRAC virtual console not supported on C6400 and C6525
- Inaccurate ConfigResult for VD entries observed
- Field required displayed in Internet Explorer browser
- Firmware update using pud method failing
- Text overlapping in iDRAC GUI
- OpenManage fails to determine iDRAC license type
- iDRAC DUP update fails in Linux operating systems when secure boot is enabled
- iDRAC service module displaying incorrect iSM status
- Uploaded firmware link not available in the SoftwareImages property in Redfish
- PCIe types and lanes information not getting populated using Redfish
- iDRAC reboots while collecting SupportAssist logs
- System Setup iDRAC Power Configuration Menu prompts to save changes unexpectedly
- SupportAssist collection failing
- Missing Qlogic NIC Partitions in iDRAC GUI
- SupportAssist collection job creation fails
- System configuration profile NIC job completes with errors
- iDRAC Firmware Update page not responding
- IDSDM controller listed in iDRAC without an IDSDM installed
- Webserver restarts after remote presence port number is updated
- Getting an error SWC0018 during OS installation
- WSMan query with space between attributes fails
- Attributes for CNA cards not displayed through Redfish or RACADM interface
- Get method not displaying certificates after all certificates are deleted
- iDRAC dashboard page in IE displays an expanded progress bar
- Unable to create a recurring job after same recurring job was completed
- SCP Import Job completes with error due to HddSeq error
- iDRAC LC Log shows reset cause as ‘Internal Error’
- Integrated/Embedded NIC displaying status as Unknown
- No errors when the selected component and the selected device firmware do not match
- PCIe SSD Backplane 2 is displayed as unknown
- Firmware update operation not scheduled through WSMan
- Access to serial interface fails.
- Remote File Share (RFS) does not stay connected after downgrading iDRAC
- LC log created after going to Virtual media page in iDRAC GUI
- Firmware update for a replaced PSU failing
- Device description and type not displayed
- Get method on UefiTargetBootSourceOverride attribute shows null value
- Sluggishness in Virtual Console
- Blank boot capture file generated
- Unable to export factory shipped inventory
- NIC or FC device slot listed in hardware inventory even when disabled in BIOS
- Get operation not displaying model or serial number for PCIe devices
- Boot mode error during OS deployment
- Repetitive PR7 messages related to PSU in LC logs after a system erase operation
- After a warm reboot, LC logs display Disk Inserted
- Limitations
- Firmware and driver update
- Miscellaneous
- Updating iDRAC firmware
- Lifecycle Controller Remote Services — client tools
- Resources and support
- Contacting Dell EMC
iDRAC9 Version 4.40.20.00 Release Notes
Chassis PSU firmware update fails
- Description
- Updating PSU firmware through Redfish interface may fail on a modular server as a reboot job is created to power on the sleds, while the update requires all the sleds to be powered off.
- Workaround
- Update the PSU firmware using iDRAC GUI or RACADM interface.
- Systems affected
- PowerEdge C6520
- Tracking number
- 196104
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