I've installed CentOS6.5 x86_64 on DN2820FYKH.
I want to shut down with power button.
But, the acpid daemon cannot work correctly.
And, after I selected grub menu, the error message
"ACPI: Unable to load the System Description Tables"
is displayed.Does this message relate to the issue?
Please can anyone help me with this issue?
I've checked, but the issue doesn't solve:
*BIOS update
BIOS ver. 0028 ==> 0038
*BIOS setting
*Legacy/UEFI boot
*CentOS setting
==> /proc/acpi/ directory does not exist.
Thanks.