Everytime I try to boot the Ubuntu, this screen appears and the laptop is stuck. What's the issue and how to resolve it ?
Please help as I have some urgent works to do.
Why Linux fails to load/install direct to HDD, common reasons
1] Corrupt download [check SHA sum]
2] bad burn to installation medium [try again] [if you used Rufus then try Balena Etcher]
3] Wind 8.2 and higher quick start/fast boot or secure boot not disabled [doesn't normally apply to older versions]
4] defective pen-drive/DVD
5] hardware fault,
5A] If old style HDD run integrity check
5B]if SATA SSD check for hidden partition at the beginning of drive [this will stop Grub from loading] and delete it before re-installing Linux
If M2.NVMe check, your system is NVMe compatible [not all older kit is]
That SGX is normally enabled by default.
Did you mess with the bios recently ? or used something
Doesn't look like a Ubuntu problem. More as a semi-broken bios.
Try F5 in bios to load optimized, then F10 to save and exit.
Your bios could have different keys, look for which one is which.
You may need to install intel-microcode
To just turn off these messages, you may edit /etc/default/grub and add to the line GRUB_CMDLINE_LINUX_DEFAULT="quiet splash" and add the parameters acpi=off or noacpi acpi=strict and then run sudo update-grub.
You can also run fsck to check your OS - your disk needs to be unmounted to run this so do it from a Live thumb drive with your OS and boot from that once booted open a terminal and run sudo fsck -p /dev/sdXX where XX is you drive (sda1) generally you can use -p to allow fsck to automatically apply repairs