I was trying to create a dual boot of Windows 8 and Ubuntu. I successfully installed Ubuntu on the hard disk but it wasn't able to boot so I went through boot-repair which said that I should put a certain file as EFI. I did that, restarted and only Acer logo appeared with nothing else. F2 didn't work, I couldn't get to BIOS any other way.

What I have tried:

  • Reseat the RAM
  • Plug-in, plug-out hard drive
  • Trying to plug only a bootable flash drive
  • Trying to boot from CD
  • Downloaded BIOS update from the acer website, but it only has a version from within Windows (which I can't access).
  • Shorted JCMOS1 jumper for 20 seconds after which the ACER logo dissapeared and insted:
    • A black screen appears after I press the power key for about 5 seconds and then only a message "Press to enter Setup." appears
    • If I hold Fn+Esc and then power up, system info appears (Insyde H2O EFI 3.7, Copyright... System BIOS version: v2.13, Processor type etc) and the "Press to enter Setup." on the bottom
    • On pressing F2 the message "Press to enter Setup." dissapears but nothing happens

Any other ideas are very welcome!



1 Answer 1


Updating the BIOS image solved the problem by following the instructions in the README.

  • 1
    It's best to download directly from the manufacturer. Public upload sites often contain fakes or worse.
    – Jason
    May 21, 2014 at 21:51
  • I know this is not content for comment. But still. THANK YOU SO MUCH!!! This solution worked like a charm! :) (dance)
    – wormhit
    Oct 25, 2014 at 17:08

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