Problem Description:
On my laptop I installed lubuntu because windows 10 was running poorly, and a few days later after i installed some system updates i restarted the laptop and it wouldnt boot anymore, it just powers on, gives me a message saying “Reset system” and tries again, sometimes it gives me the error “0101003 Keyboard not detected” and plays one loud long beep before restarting again
Relevant System Information:
Lenovo Ideapad 1 14ADA05
Screenshots or Error Messages:
What I’ve Tried:
Ive tried connecting an external keyboard but nothing changed
Those are three things that don’t sound at all like something that came from a Lubuntu system, especially the beep. Could you maybe provide photos? If you try to boot the live installation media, do you have the same problems?
i cant boot from the installation media either, it still just gives me a blank screen and restarts, i know the usb works because i can boot from it using a different computer
I’m sorry to say this sounds a lot like a hardware issue. I would assume the issue lies in the keyboard but that could be a red herring. I would personally open up the machine and disconnect in internal keyboard physically and then use an external keyboard.
A hardware issue might make this problem as others said but I think your problem could be related to updating process. Maybe some packages including the driver, had a problem during the update as you said your system booted successfully before you updated it, right?
Also I have a question, when does your system stop during booting process? Does the bootloader load successfully? if yes, try choosing another version of kernel and initramfs if available.