Release Notes

Chapter 1: Release summary..........................................................................................................4
Version....................................................................................................................................................................................4
Release date..........................................................................................................................................................................4
Priority and recommendations..........................................................................................................................................4
Chapter 2: Compatibility............................................................................................................... 5
Supported systems............................................................................................................................................................. 5
Previous versions.................................................................................................................................................................5
Chapter 3: New and enhanced in this release.................................................................................6
Chapter 4: Important notes........................................................................................................... 7
Chapter 5: Known issues............................................................................................................... 8
ACPI kernel fails to assign BAR register to PCI device .............................................................................................8
ACPI error messages related to IPMI are displayed in dmesg log........................................................................... 8
Unable to create or modify namespace for NVDIMM................................................................................................ 9
Unable to shut down Ubuntu when the graceful shutdown option from iDRAC is selected or when
power button is pressed on the server...................................................................................................................... 9
Ubuntu fails to reboot when onboard DVD drives are connected to servers with AMD processor............... 9
Unable to install Ubuntu 18.04 in software RAID (S140) disks............................................................................... 10
Ubuntu 18.04.1 installation and boot crashes when HBA330 card is available in servers with AMD
processor ........................................................................................................................................................................ 10
Chapter 6: Limitations..................................................................................................................11
Chapter 7: Updating Ubuntu ....................................................................................................... 12
Chapter 8: Resources and support............................................................................................... 13
Identifying the series of your Dell EMC PowerEdge servers...................................................................................13
Latest Release Notes........................................................................................................................................................ 14
Related documents and links...........................................................................................................................................14
Accessing documents using product selector.............................................................................................................14
Chapter 9: Contacting Dell EMC.................................................................................................. 15
Contents
Contents 3