Could not to load from liveUSB: can't allocate kernel - Why is that?

[Alexander Verbitsky]

Small update: I tried to boot from Ubuntu 14.04.3 LTS
(ubuntu-14.04.3-desktop-amd64.iso) and got the following error -
initrd is too big

2015-08-25 18:27 GMT+03:00 Alexander Verbitsky <habibutsu at gmail.com>:
> Hi all!
>
> I have installed Fedora 20 on my laptop and everything worked. But now
> i can not to load - after selection item in the grub menu appear error
> "can't allocate kernel".
>
> Also problem if to try to boot from Fedora-Live-KDE-x86_64-22-3.iso
> after selection "Test this media & Install ..." or "Install Fedora.."
>
> In the same time on another laptop of my colleague (that same as my)
> everything is ok.
>
> Tried with Enable/Disable Secure Boot in BIOS.
>
> Can someone tell where to look and what's the problem?
>
> Thanks!