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Hello, I have a DELL PowerEdge T40 server. Every time I boot Centos 8.x I receive the following ACPI error messages: dmesg | grep -iE "error|failed" [ 0.491170] ACPI Error: No handler for Region [WST1] (0000000069331107) [GenericSerialBus] (20190703/evregion-132) [ 0.491170] ACPI Error: Region GenericSerialBus (ID=9) has no handler (20190703/exfldio-265) [ 0.491170] ACPI Error: Aborting method \_SB.PCI0.I2C0.PAS1 due to previous error (AE_NOT_EXIST) (20190703/psparse-531) [ 0.491170] ACPI Error: Aborting method \_GPE._L20 due to previous error (AE_NOT_EXIST) (20190703/psparse-531) [ 0.491170] ACPI Error: AE_NOT_EXIST, while evaluating GPE method [_L20] (20190703/evgpe-515) [ 1.026404] pcieport 0000:00:1d.2: error containment capabilities: Int Msg #0, RPExt+ PoisonedTLP+ SwTrigger+ RP PIO Log 4, DL_ActiveErr+ [ 1.091481] ERST: Error Record Serialization Table (ERST) support is initialized. [ 3.733271] [drm] failed to retrieve link info, disabling eDP I can confirm that this issue is present on RHEL 8.x, Fedora 32, Ubuntu 18.04 LTS, Centos 7.x Can you please assist? _______________________________________________ Linux-PowerEdge mailing list Linux-PowerEdge@dell.com https://lists.us.dell.com/mailman/listinfo/linux-poweredge