1
vote
0answers
14 views

grub rescue out of partition

So I was installing Ubuntu 14.04 from an ISOBoot and the thing goes wrong, the PCs frozes just after setting the disk partitions< and after a while I decide to turn it off the hard way. So now I ...
1
vote
1answer
44 views

Grub menu not showing after exiting BIOS

So I've dual booted Windows 8.1 and Ubuntu 14.04 on a UEFI system. So far I've been able to switch OSs from the grub menu at the boot screen, which shows entries for both. Recently, I tried to run ...
-1
votes
1answer
1k views

Can't access BIOS OR boot Windows (Samsung NP300E5C, UEFI install to external HDD) [closed]

Before anyone bash/trolls me let me admit first that I'm a total noob to Linux. I was looking into getting into it but apparently I jumped into the deep end of a foreign pool so to speak. I will need ...
1
vote
1answer
147 views

Reboot instead of shutdown Ubuntu 12.04

As the title suggests, when I try to shutdown my computer from Ubuntu 12.04, it shuts down but then powers back on about three seconds later. I've changed my Grub settings and added: ...
2
votes
1answer
579 views

GRUB not responding to keyboard

I installed Ubuntu 12.4LTS on dual boot with Windows XP on my 7 year old desktop PC 2 months ago. Everything worked perfectly in both Ubuntu and XP until last week when I removed LibreOffice from ...
1
vote
1answer
244 views

Problem installing ubuntu 13.10 on Legacy BIOS machine

Sorry for my bad grammar, but i need help to install new ubuntu on my PC.I've a Lenovo Z570 Laptop with following specs: Intel i5 2430M 4 GB RAM Nvidia 520M (optimus) - switchable with Intel HD 3000 ...
-1
votes
1answer
159 views

Can not boot into BIOS menu

I can not boot into Asus G75VX BIOS menu. I had two hard-drives and installed separately Windows 7 and Ubuntu 12.04 on them. I was unable to make dual boot through GRUB menu but was able to do that ...
0
votes
1answer
148 views

How do I completely destroy grub/ ubuntu bios entry? Conventional methods not working

I have tried the bootrec fixmbr and fixboot method, I've tried the n60 method, I've even tried removing from a Ubuntu live usb. All fixes are temporary. I can boot into Windows 8.1 no problem but in ...
0
votes
1answer
183 views

bios_grub partition in the way of resizing Ubuntu partition

I tried to grow the ext4 partition by shrinking sda4 and then adding the unallocated partition to the ext4 partition, where Ubuntu lives. The selected partition, sda6 (see image), contains the ...
0
votes
1answer
328 views

How to check if GRUB is in EFI or BIOS mode?

Is there a command at the grub shell that would indicate if the machine is presenting EFI or BIOS firmware? I'm using GRUB 2.00 on a 2010 Mac Pro. This computer has EFI firmware of course. But I ...
0
votes
0answers
98 views

Grub won't load unless I go into Bios first

Currently using 64bit version of 12.04 LTS. UEFI turned off (set to legacy); Secure Boot disabled and Fast Boot (in Win8) turned off and Boot Speed set to Normal. Changing AHCI to IDE doesn't make a ...
1
vote
0answers
25 views

Can I have one OS using Legacy (windows 7) and one os using UEFI (ubuntu)

I want to dual boot Windows and Ubuntu. I was wondering if I installed Ubuntu in UEFI and Windows in Legacy if I could avoid the grub menu and just switch BIOS settings when the other OS was needed.
0
votes
0answers
53 views

No boot menu after Win7/12.04 dualboot install. Already ran boot-repair unsuccessfully. Paste file included

I have installed Ubuntu12.04LTS alongside Windows7. After that, no boot options appeared. I ran Boot-Repair from live CD to no avail. The link given was http://paste.ubuntu.com/6541996/ Any ...
0
votes
3answers
222 views

Do I need BIOS or UEFI installation?

I have a new Asus Zenbook here, and honestly I don't know exactly the model and if it has BIOS or UEFI. When I go into BIOS before booting, I see nothing that says UEFI, and it looks pretty much like ...
0
votes
0answers
29 views

Dual boot: Windows 8 and Ubuntu

I am not able to see the Ubuntu OS during the PC boot, and it boots directly into Windows 8. Please see my Boot-Repair info.
1
vote
1answer
978 views

Having Trouble adding UEFI entry using efibootmgr

I am trying to rename the boot label of ubuntu. In order to rename the label, I have to delete the entry and create it again. How ever efibootmgr seem to not recognize the correct partition here is ...
0
votes
0answers
663 views

I can't access Windows 8.1 after installing Ubuntu 13.10

I installed Windows 8.1 onto my CyberpowerPC desktop and decided shortly thereafter to install Ubuntu 13.10 off of a USB flash drive. I cannot access Windows 8.1 anymore and no GRUB appears. The bios ...
2
votes
2answers
3k views

Boot Windows 7 iso from grub2

I want to do it because I want to install Windows 7 and my BIOS menu doesn't appear; it skips to grub2 menu at start, but that's another story... Is there a way to boot the Windows 7 installation iso ...
1
vote
1answer
3k views

Straight into bios after starting windows 8 on asus zenbook [closed]

I have a strange problem for which I hope anyone here has the answer. I recently bought a Zenbook prime UX31A. I installed Mint 15 (based on Ubuntu 13.04) after I switched of the secure boot in the ...
0
votes
1answer
102 views

“unknown file system. Grub rescue” won't let me access to BIOS

So I installed Ubutu 13.04 alongside Windows 8 and after a week or so it stopped working and I couldn't figure out how to recover. I went back to windows for a little while and downloaded Ubuntu 12.04 ...
-1
votes
1answer
758 views

Cant access BIOS or Windows after Ubuntu install [duplicate]

I have 2 drives in my laptop (Samsung NP530U4C), a 120GB SSD and a 25GB mSATA SSD. I have Windows 7 on the 120GB drive and after installing Ubuntu 12.04 on the mSATA I cant access Windows or get into ...
1
vote
1answer
2k views

Unable to install GRUB in dev/sdb

I'm having trouble while installing Ubuntu (12.04 LTS) (overwriting win7). Afterwards, I encountered (similar to this one -> http://askubuntu.com/questions/62051...o-install-grub): 'Unable to install ...
0
votes
1answer
822 views

Linux Grub doesn't show up

Last day I bought a laptop with NVIDIA G105M and Intel Core Duo Inside which has Windows 7 default. As a Linux fan, I wanted to install Ubuntu to my laptop and I plugged in my old live USB (which I ...
0
votes
1answer
96 views

From BIOS to Login screen now takes 20 minutes. How do fix it?

When I start my machine, BIOS loads, GRUB loads, then I go from the purple screen to a blank black screen with blinking cursor, login won't appear for 20 minutes or so. Several lines of code appear ...
-1
votes
0answers
289 views

Changing from CSM boot to UEFI boot

I followed a dual boot guide and changed my boot method to CSM (instead of EUFI) and now I can't figure out how to get back to the BIOS settings to change it back to EUFI and it cannot find a bootable ...
0
votes
2answers
154 views

60 sec delay between BIOS and GRUB screen

I have a dual-boot Ubuntu/Windows 7 setup. Both are on the same SSD. When I installed Mint 13 a while ago it put Grub on there and I got this strange delay: after the BIOS finishes loading, a blinking ...
3
votes
1answer
7k views

My ubuntu partition was deleted and I can't boot from either a DVD or USB

It's my first time installing ubuntu. I have Windows 7 and 8 before in my laptop (Acer Aspire 4752z). After Ubuntu (12.04) installed in my laptop, the Windows boot loader didn't recognize my Ubuntu so ...
-1
votes
2answers
405 views

BIOS loader on EFI system

I have an unusual case. I'm not trying to partition drives or anything, I have separate physical drives for Windows and Linux. Being a new machine and all, I have UEFI. Last time I attempted to ...
2
votes
2answers
29k views

How can I boot into Windows from GRUB rescue without a CD drive?

This is my situation: I Installed Ubuntu without a CD (using A USB) Dual boot installation (Windows 7+Ubuntu) I did not like the installation and decided to boot into Windows and delete the Linux ...
0
votes
1answer
886 views

Lenovo U410 — Messed up grub/mrb, and can't access bios

I am out of ideas, so I thought I would ask here. I have a lenovo U410 and it comes with one of those intel hybrid hdd's that has a 32GB ssd in it. I figured I would unraid it and try out ubuntu on ...
0
votes
2answers
1k views

Kubuntu - Roccat keyboard does not work under GRUB and works partially in BIOS

The system specification GRUB boot loader OS: Windows 7 / Kubuntu 12.04 LTS Keyboard: Roccat Isku Motherboard: MSI Z77 MPower with the latest BIOS SSD/HDD: Kingston HyperX 3K (AHCI in BIOS enabled), ...
1
vote
1answer
629 views

No grub menu after BIOS update 12.04

I updated my BIOS while in Windows. After that the machine won't boot. Gives me grub-rescue> prompt. Tried boot-repair and Advanced Options but it did not work. The only thing that worked was ...
6
votes
4answers
10k views

Install GRUB to Ubuntu Partition

So my computer has the following partitions: /dev/sda -- (I know this isn't a real partition, but more so the boot loader) /dev/sda1 -- (Windows 7 Boot Loader) /dev/sda3 -- (Windows 7) ...
1
vote
1answer
1k views

UEFI/GPT Win 7 Load Failure in Dual Boot and no GRUB2 [Ubuntu 12.04]

Configuration: MBB: ASRock X79 Extreme6 Win 7 installed on a INTEL 40GB SSD (GPT partitioned) Ubuntu 14.04 on a CORSAIR 30GB SSD (Ext4 and SWAP) I had Windows 7 installed previously in UEFI ...
0
votes
3answers
2k views

Cannot boot Windows after deleting Ubuntu partition and cannot boot from CD also.

I have the problem of having the unknown filesystem: rescue grub screen come up. I recently deleted the partition of my hard drive that had Ubuntu Studio on it in an effort to clear up more space on ...
1
vote
1answer
1k views

How to install Windows on my Ubuntu netbook from USB if BIOS does not support booting from USB?

I have a netbook running Ubuntu 12.04 and I would like to put Windows 7 on it (which I have on USB). However, my BIOS doesn't have booting from USB as an option. It only has HDD, LAN and FDD. I ...
1
vote
1answer
3k views

Complete black screen after install/update/restart in Ubuntu 12.04 [duplicate]

Possible Duplicate: My computer boots to a black screen, what options do I have to fix it? I just set up Ubuntu 12.04 by using my USB flash disk. Installation justed worked fine, but after ...
2
votes
2answers
2k views

Ubuntu 12.04 - command line: no headless boot

I'm setting up Ubuntu 12.04 minimal on a mini-pc using a GENE 5313 motherboard with a Geode lx800 CPU. I'll use it as a headless PC with just transmission, ssh, ddclient and few more stuff. The ...
1
vote
1answer
556 views

Does my laptop have BIOS or EFI?

I have a Sony VAIO S Series Laptop ( Model: VPCSE190X ) ...
2
votes
3answers
5k views

Dual-boot Windows 8 and Ubuntu, separate HDD, Win8 boot failure from GRUB

Background: I installed Ubuntu 11.04 on my desktop, well, after April last year. I upgraded in November to 11.10. Around a month ago, I popped the SATA and power cables for the hard drive Ubuntu is ...
2
votes
3answers
728 views

System completely hangs sometimes on an Asus X54H

I have installed Ubuntu 11.04 through USB stick on my Asus X54H laptop.Every thing is going fine but sometimes the system hangs up with the complete black screen,after that it does not respond any ...
0
votes
2answers
1k views

Can't boot from USB after installing Ubuntu

I bought a Samsung series 5 notebook and a very strange thing happened: I installed Ubuntu 11.10 from a usb pen drive but when I restarted (I cleared the existing partitions) I stopped being able to ...
3
votes
1answer
2k views

How to fix “Disk drive for /boot/efi is not ready or not present”? [closed]

After I updated BIOS/UEFI version to 1101 on an Asus P8Z68-V PRO motherboard Ubuntu (11.10) did not boot. After POST all I saw was a black screen with a blinking cursor in the top left corner. I ...
3
votes
2answers
1k views

Why would a hard disk be invisible to Grub?

I just installed a new SSD in my system, and I'm having numerous problems trying to boot from it. When I try to boot, the boot-loader-loader (Intel Matrix Storage Manager) skips right over it and ...
1
vote
2answers
885 views

Grub rescue problems [closed]

Here is my problem: After deleting the partition containing "Linux-Mint 10" and restarting my laptop, I enter the grub rescue screen. After looking around, none of the resolutions fit my problem. ...