Re: João Henriques (joaoh88) - I'm having the same problem, cannot resume Windows from grub, but going into settings and overriding the boot sequence and choosing windows bootloader allows hibernation to resume state.
I can override the BIOS boot sequence to bypass Grub, but when I select the Windows bootloader I get a black screen with the text message "No boot disk detected or boot disk has failed." Did Grub inastallation possibly rename the windows bootloader? Note the entry in my /boot/grub/grub.cfg file as posted earlier: menuentry "Windows Boot UEFI loader" { search --fs-uuid --no-floppy --set=root 96AD-5B21 chainloader (${root})/EFI/Boot/bkpbootx64.efi -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1229886 Title: Grub2 cannot bring Win 7 out of hibernation - error 0xc000009a To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/1229886/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs