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Oracle Linux: Rebooting a Server Hangs with "ACPI MEMORY OR I/O RESET_REG" (Doc ID 2620148.1)

Last updated on MARCH 24, 2023

Applies to:

Linux OS - Version Oracle Linux 8.0 and later
Linux x86-64

Symptoms

Rebooting the Oracle Linux Server causes it to freeze. From the console output, the system is stuck at :

...
[ 68.906159] dracut: Disassembling device-mapper devices
Rebooting.
[ 68.934073] kvm: exiting hardware virtualization
[ 68.936622] sd 0:0:0:0: [sda] Synchronizing SCSI cache
[ 68.938942] e100e: EEE TX LPI TIMER: 00000011
[ 69.018502] reboot: Restarting system
[ 69.020000] reboot: machine restart
_

After removing "rhgb quiet" and adding "debug rd.debug" in grub command line, following messages appears on reboot:

Changes

No changes.

Cause

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In this Document
Symptoms
Changes
Cause
Solution

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