I purchased a new Acer Aspire A315-56 laptop few days ago with Windows 10 preinstalled in that. Now I wanted to dual boot with Ubuntu 20.04 version.
I created the necessary USB bootable drive using Rufus using UEFI (non CSM) and GPT partition scheme [This is because the new laptop is using UEFI and GPT schemes after checking the Disk management and BIOS configurations]. I disabled Secureboot and Fastboot both before trying Ubuntu and tried installing Ubuntu.
So when I tried installation, it did not show up the 1 TB Hard drive for installation. It only showed up the USB pen drive which was used for the Live session and installation.
Also one thing which I noticed in the BIOS Information tab that SATA mode was "Optane without RAID". Now I don't know whether this is the one creating issues. I checked that I can change it to AHCI using Ctrl+S combination in the Main Tab of BIOS but I have read it in some responses that it can create problems in Windows 10 booting. So I did not go further doing that as laptop is in warranty period.
Hopefully, I don't need any backup data as its a new laptop. Also I have already created a USB Windows bootable disk for Windows 10 Home edition just in case something goes wrong during setting configurations.
Please help me to get the Ubuntu dual boot in this laptop. I have been using Ubuntu in my older Lenovo laptop with BIOS legacy mode enabled and all works fine there absolutely.
I am fan of Ubuntu and other Ubuntu based Linux distros also, hence I need this solution to use it on my new laptop. You can consider that I am desperate to install dual boot in the new laptop.
Thanks in advance. Regards.
Update as on 7-Aug-2020:
I did the following steps till now:
- Changed to AHCI mode successfully and booted Windows 10 normally with Secure boot off and Fast boot also off. That was good for me. (2) Again tried Live Ubuntu usb drive and before the Ubuntu Live environment there was an error on black screen something like "Certificate - 65" two lines of that. The screen flashed for a second and vanished and Ubuntu Live environment screen started. (3) I found a link where this error can be prevented by putting "nomodeset" instead of "quiet splash" while booting Ubuntu and then pressed F10. I did that also. Then the error went away in next booting with Live USB Ubuntu stick (4) Still the problem of not detecting the hard disk persists. Now I am exhausted out of options to install dual boot linux in this laptop. Can anybody really help me on this please. THANKS IN ADVANCE ALL OF YOU and especially @oldfred.
UPDATE - 28AUG2020: @oldfred Sir - I am also planning to buy a Dell Vostro 3590 laptop for me. But I also saw this link: <https://www.dell.com/community/Inspiron/Not-able-to-set-SATA-operation-to-AHCI-in-BIOS-Inspiron-7490/td-p/7393794/page/2> There iS a problem in the post regarding AHCI option not there in BIOS of the Dell Inspiron laptop. And there is a big statement made by "U2CAMEB4ME" as below: "I think maybe Ubuntu needs to look into updating their software installation instead of depending on the computer manufacturers to accommodate 1% of their computer sales???". And there is another statement in this link that already HP and Lenovo do not have AHCI SATA option in their BIOS setup. This means that all major manufacturer's do not want Linux to be installed at all because AHCI will never be made available. And the guy "U2CAMEB4ME" is warning Linux community to do something about this, which is to plan for SATA RAID installation in quick time. Otherwise I am worried that Linux will never be available in newer laptops and new kids won't be able to see Linux in their lifetime. I respectfully request oldfred Sir and others who would see this post, if you are influential in Ubuntu Linux team, then please request them to seriously look into these aspects. Thanks in advance again.