On Jan 13, 2013, at 4:38 PM, Joan Jerez <[email protected]> wrote:
> Hello again, > >> GRUB appears, shows you what, before disappearing and booting Windows? Can >> you interrupt this by pressing ESC or SHIFT (some versions apparently stop >> on GRUB with shift, others esc). > Don't know what is happening but laptop boot directly to Windows (only > appears manufacturer splash screen and then manufacturer splash screen > loading Windows), bypassing GRUB, This suggests to me that the /EFI/BOOT/bootx64efi is a Windows boot loader. When that file is present, it is always used. I'm not certain if going into the firmware boot menu this can be overridden. > (I don't know how can do it if there's no more bootloaders installed and MS's > is removed). It seems that GRUB doesn't intervene. I tried pressing n times > Esc and in another boot Shift, and don't happens anything. > > When works correctly, appears manufacturer splash screen, GRUB, if you select > Ubuntu (black screen until loads) and Windows (manufacturer splash screen > loading Windows). I think your legacy BIOS work around causes UEFI to make a different choice when its first used. Maybe it ignores bootx64.efi the first time. It's hard to say, there are many UEFI bugs. > > I done workaround again to view GRUB. set command: > > locale-dir=(hd0,gpt7)/boot/grub/locale > prefix=(hd0,gpt7)/boot/grub/ > root=hd0,gpt7 > (this variable doesn't appears) saved_entry= > secondary_locale_dir= And partition 7 in the GPT is presumably the rootfs for Ubuntu? Chris Murphy _______________________________________________ Help-grub mailing list [email protected] https://lists.gnu.org/mailman/listinfo/help-grub
