Update: unfortunately, I have tried to install Ubuntu 18.04 with the same error here:
[ 0.000000] ACPI Error: [SMIC] Namespace lookup failure, AE_ALREADY_EXISTS (20170831/dswload-378) [ 0.000000] ACPI Exception: AE_ALREADY_EXISTS, During name lookup/catalog (20170831/psobject-252) [ 0.000000] ACPI Exception: AE_ALREADY_EXISTS, (SSDT: AMD PT) while loading table (20170831/tbxfload-228) [ 0.000000] ACPI Error: 1 table load failures, 7 successful (20170831/tbxfload-246) ... [ 0.040214] ACPI Error: [PTOS] Namespace lookup failure, AE_NOT_FOUND (20170831/psargs-364) [ 0.040222] ACPI Error: Method parse/execution failed \, AE_NOT_FOUND (20170831/psparse-550)
I found some people have met this problem as well, but it seems no one can solve it.
- PC: M2.NVME (UEFI Windows 10 already installed) and HDD (Try to install ElementaryOS 5.0)
- BIOS: Secure boot disable (custom or standard)
- USB Flash: UEFI Elementary 5.0 beta (made by Rufus with default settings)
Boot from the USB flash with UEFI and choose Try Elementary or Install Elementary then this error message will be there:
I want to install dual operation systems one is on M2.nvme and other one is on HDD and both are UEFI. Could you please help me with this error message?
P.S.: ElementaryOS 5.0 is based on Ubuntu 18.04