mdq10 New User

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  • Hi JackE, This attempt did not fix the problem. UEFI menu is inaccesible, no boot menu.
  • regarding (https://community.acer.com/en/discussion/534756/cant-get-into-bios-after-linux-install-attempt/p2) This would be interesting to try, if another user can send me the EFI partition I could try it. I don't have efi partition anymore.
  • Hi Egydio, sorry about the duplicate topics, I didn't get any responses there, can we delete it? The efi parameters are stored in non-volatile NOR flash in my system and I think most of modern systems. Disconnecting the battery and RTC battery does not work anymore because the NOR flash will keep its data for years. It…
  • I can see text menu but it is empty. Similar to this: https://github.com/veracrypt/VeraCrypt/issues/400 Look at the first picture, I get something similar on BIOS < 1.07, >1.07 I get a single underscore character on upper left corner. By the way, this difference in behaviour is the only indication I have that I can still…
  • Thanks JackE, there is an EFI system partition on eMMC. I was modifying the boot settings with 'efibootmgr' for a kernel efistub before it bricked. I remember I didn't have access to UEFI menu before this happened, but I was defiant haha For some reason the boot menu option got disabled also. so no more F12 key to boot…
  • Egydio, do you posess an SF114-32 to provide an EFI partition? I am at a different stage of problem solving, already went through all the initial troubleshooting methods. I've read of other users that couldn't access UEFI menu after modifying eMMC contents. https://community.acer.com/en/discussion/comment/646902 Before it…
  • Thanks for the answer egydiocoelho , I have tried those methods but still unable to access UEFI. When I press F2, or fn+F2 I get a single cursor on upper left corner and stays there indefinitely. Also tried resetting internal battery, same result.
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