Questions about modifying the system's BIOS to make it fit Ubuntu's need, or questions about recovering Ubuntu after a BIOS modification. Note that questions about accessing the BIOS should not be asked.

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0
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1answer
47 views

I can not change the BIOS to boot with flash drive

Help me, guys! I can not change the BIOS to boot with flash drive. I change in the BIOS the USB to first, but when i reboot the laptop, just the windows starts. I need help! Sorry for the bad english. ...
0
votes
1answer
524 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
226 views

Boot is running fairly slow

I have completely reformatted my HD and made various partitions. My BIOS is in Legacy mode so I created a partition for Ubuntu to boot (sda1). A pop up message appeared when I went to save that ...
1
vote
1answer
407 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
70 views

Ubuntu missing in Boot Priority Order

I've Ubuntu 12.04 installed as my only OS on My Lenovo ThinkPad X1 Carbon. Today it wouldn't boot (the screen just went black when Ubuntu booted). I resat the BIOS to default and tried booting again ...
0
votes
1answer
837 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
1answer
92 views

Dell Dimension New RAM Installation Problems

I Have tried pretty much everything to get this RAM (2x1GB PC2 5300/5400 DDR2 667MHz) to work. I am 99.9 percent sure it is compatible with my Dell Dimension C521. I know all the slots are working ...
0
votes
2answers
57 views

Cannot boot to Ubuntu

I have Windows 7 installed on the SSD and the Ubuntu is installed on the HDD I got no errors after the installation and when I start up the computer it goes directly to windows 7 I'm assuming that ...
2
votes
1answer
90 views

Monitor BIOS activity [closed]

As I read today, Secret services are able to infect the BIOS of almost every computer using different methods. Is there a way to find out if this has happened on my Ubuntu notebook, for example ...
0
votes
1answer
86 views

installing ubuntu on to a pc without an os with a usb stick

im trying to install ubuntu onto a pc i have built that does not currently have an os on it, i have followed the ubuntu instructions to make my usb bootable. in my bios i have the option to boot from ...
0
votes
1answer
1k views

Cannot access BIOS after shifting to Legacy mode (Lenovo E330) [closed]

I shifted Windows 8 based laptop to boot in Bios Legacy mode just to be able to use a USB Key with a 32 bits Ubuntu saucy on it. Worked fine. I tried an install on a fresh GPT partition and it worked ...
4
votes
4answers
1k views

How to know the motherboard BIOS version using command line

I want to know the BIOS version of my motherboard... The command dmidecode give you some info about the bios but i can't find what i need... So anybody can help?! I tried dmidecode command before ...
1
vote
1answer
6k views

Need to add to add “Boot from USB” to UEFI Boot Priority order

I'm trying to replace Win8 with Ubuntu on a new Lenovo IdeaPad S10 with 4gb mem,500gb h/d. Drilling down, I disable "Secure Boot" on the bios boot tab, but the only 2 options under UEFI Boot ...
0
votes
3answers
424 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
1answer
252 views

what is the difference between installing raid form bios and from disk utility in installing system?

what is the difference in configuring raid in Idrak bios and configuring raid in installing Ubuntu or any other system?? is it faster in configuring raid from bios and more good performance and can i ...
1
vote
1answer
2k 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. However efibootmgr seem to not recognize the correct partition. Here is ...
0
votes
1answer
372 views

“kvm disabled by bios” when installing in a Packard Bell

Packard Bell computers seem to have an issue installing Ubuntu. To get it to actually load the installation disk I had to go into the bios settings and boot settings and change type to legacy and turn ...
0
votes
2answers
3k views

kernel image error while installing Ubuntu 13.10

I downloaded Ubuntu 13.10 to install on my external HDD. I have never worked with a Linux OS before so I'm completely new to this. After I created a bootable USB flash disk with the ISO image on it, ...
1
vote
1answer
945 views

Different types of file systems for the booting partition

When setting a partition to be bootable (i.e. setting the bootable flag = on), is it necessary to set it's file system as: Reserved bios boot area or EFI boot partition ? The problem I'm ...
0
votes
2answers
100 views

Secure boot idea block usb boot

I saw when my computer battery was low, it automaticly hibernate and when i opened it again i dont see boot device option or bios setting keys. So if we send hibernate code every shutdown or reboot, ...
1
vote
1answer
230 views

PC BIOS doesn't “see” iso image

I've searched the previous issues thoroughly and don't see the problem I'm encountering. I'm trying to boot an older Dell 32-bit Intel machine from an ubuntu ISO dvd. The curve ball is that I don't ...
0
votes
2answers
413 views

The cd dvd boot option isn't showing up in bios

I am trying to dual boot ubuntu 13.10 but the option for it isn't in the bios. I did previously install ubuntu on my computer and tried to delete it but it didnt work. What do i do?
0
votes
1answer
6k views

Asus X550C Launch CSM blurred out

I have an Asus X550c. I have been looking online on how to install Ubuntu on it. It says that in the BIOS I need to enable, Launch CSM. I tried to enable it but it is blurred out and I can't change ...
0
votes
1answer
1k views

How can I install Ubuntu on a Compaq DC7900?

I have an HP Compaq dc7900 Convertible Minitower from 2006: 80GB (3.5”) SATA 3.0GB/s with NCQ and Smart IV Intel Core 2 Duo E8500 I can install Ubuntu on it from a USB stick and everything seems ...
0
votes
2answers
1k views

Booting Ubuntu 13.10 from USB on server with no OS (Dell PowerEdge T110)

I have a Dell PowerEdge T110 (Xeon 1220v2) server with no OS. From my mac, I was able to save the Ubuntu 13.10 for server iso (x86) and used UNetbootin to save the iso to a USB stick (2GB). I was ...
4
votes
2answers
10k 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
6k 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
83 views

USB gets disabled when i boot in linux 3.5.7 / (ubuntu 12.04)

I have connected USB keyboard & mouse to core i7 intel processor.When i boot my system in ubuntu with kernel 3.2.21 it runs properly i.e usb keyboard & usb mouse works satisfactorily. ISSUE ...
1
vote
1answer
303 views

Can anybody help me resolve these FWTS issues?

See the list below. I have no clue where to start. I ran firmware testsuitelive (USB). Some tests failed, which might explain the issues I'm having with my machine (constant reboot after shutdown or ...
0
votes
1answer
144 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
vote
1answer
40 views

No option to start Ubuntu OS after installtion

I successfully installed Ubuntu however, every time I startup my lapyop it goes straight to windows 8 OS. I cant find the option to switch OS in the bios screen. Please help!!!
2
votes
1answer
71 views

I have a patch for my laptop that needs to be added but I have no idea how to apply it

This is a link to the bug and people say it has been patched but I don't know how to apply the patch. https://bugs.launchpad.net/ubuntu/+source/linux/+bug/529477 The bug is on the HP Dv6 pavilion ...
0
votes
2answers
1k views

Ubuntu does not boot up on my PC, whether installed or from a Live CD/USB. Help?

My computer parts: Gigabyte Z77X-D3H Rev1.1 Intel i5-3570k Geforce GTX 660/iGPU Corsair LP 8GB RAM A few days ago, after I had installed a new BIOS, my Ubuntu install just stopped booting. It ...
0
votes
1answer
71 views

Dual Booting Ubuntu and Windows

I just built my first PC, and I am definitely getting Windows 7(or 8) however I don't have the money to just go get Windows till next week. My question is do I need to have windows first? If I install ...
0
votes
1answer
514 views

Error while installing ubuntu 12.04.3 from usb drive. Now harddrive is undetectable, how can this be fixed? [closed]

The error occurred approximately 90% through the installation bar while installing from liveusb and was not specified by any particular error code, just a popup suggesting harddrive troubles and ...
0
votes
2answers
36 views

reinstalling/wipe hardrive/pre-existing ubuntu 13.04

I am trying to reinstall ubuntu 13.04 because i for lack of better terms "effed up" I have a CD/DVD with ubuntu 13.4 on it and i know it works because that's how i installed this OS on this ...
1
vote
1answer
95 views

Unable to boot from ISO image

I have installed Ubuntu 13.04 on VMplayer. Now I want to increase the primary partition size. In the Virtual machine setting, I gave ISO image(13.04) path to CD Drive. After booting the VM, I tried to ...
-1
votes
1answer
962 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 ...
0
votes
1answer
95 views

Dual Boot with Two Different HDDs?

have two HDDs, one with Windows 8 installed on it, and one with Ubuntu 12.10 installed on it. Seeing as Ubuntu is not installed alongside Windows, I can only assume that Windows doesn't even see ...
7
votes
5answers
734 views

Will a Ubuntu LiveCD be affected by a BIOS virus?

If I boot from Ubuntu DVD I notice that there are two options: Run from DVD without installing it. Install Ubuntu. My question is, If the PC has a BIOS virus and the first option is chosen — ...
-1
votes
2answers
238 views

Ultra 100 BIOS is not installed because there are no drivers attached

I just reinstall (don't ask me why) Ubuntu 12.04 32bits server on a old server that we have here. The first time, no problem. I did install boot on the system and everything was working fine. Last ...
1
vote
2answers
3k 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
3answers
6k views

Ubuntu 13.04 on UEFI system with Windows Boot Manager as the main loader

On my old laptop (legacy BIOS, MBR disk), this was perfectly possible to get working: I turn on the computer and see the Windows Boot Manager I use EasyBCD (or BootPart, or something else) to add an ...
0
votes
1answer
2k views

Booting ubuntu from USB “no possible bios file found”

So that's my problem, I downloaded ubuntu 13.04 32bit and I put it in a 4gb USB stick following the steps in ubuntu's webpage. Then when I restart the computer I press F12 and chose the USB stick, ...
1
vote
1answer
264 views

How to hibernate laptop when it overheats

I was wondering If I could set the same behavior as windows 7 do in the laptop when it overheats, it hibernates. Hibernation (from ubuntu) works fine, after I re-enabled it. Would it be possible to ...
3
votes
2answers
11k views

How to update the bios in ubuntu [duplicate]

How to update my bios for my asus notebook? This is the download page for the bios updates. I am currently at bios update 216. Should do all the updates or just do the newest one? And what program ...
0
votes
2answers
1k views

Where do I find my boot menu?

I want to know where the boot menu is on my ASUS laptop. Can anyone tell me where to find it or where to find my BIOS settings? I am having trouble booting my computer to ubuntu with a USB.
0
votes
1answer
469 views

Is it possible to restore a full system Back In Time backup from a BIOS system to another UEFI system?

I have backup my whole Ubuntu system(/) using Back in time and i need to restore it to different PC, is it possible? I have used Bios on my old PC, is itpossible to restore it to my new PC but with ...
4
votes
1answer
585 views

In ubuntu, how to find whether CMOS battery is working or not? [closed]

I want to programatically determine whether CMOS battery is working or not. In my C++ program on linux I want to connect to internet and update system time if CMOS battery is not present or not ...
0
votes
1answer
2k views

How do I enable WiFi on my Acer Aspire 5710Z?

I have Ubuntu 12.4LTS I find that the Internet works well when hard wired, but not through my WiFi. I have tried additional hardware and update manager and everything up to date. The F3 button ...