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
votes
1answer
153 views

How can I boot via USB with GA-945GCMNX-S2 BIOS? [closed]

I'm using a computer with a Gigabyte GA-945GCMNX-S2. So my issue here is the BIOS does detect the USB drive but does not boot in. I've tried Unetbootin, Live USB Installer and other tools but no luck....
2
votes
0answers
1k views

Lenovo B590 BIOS upgrade

I am currently running Ubuntu GNOME 15.04 on a Lenovo B590 notebook with BIOS version H5ET69WW (1.12). But as my current BIOS version is buggy, I need to upgrade it to version H9ET84WW (2.0). And I ...
-1
votes
1answer
177 views

Unable to load Windows in grub [closed]

I have Ubuntu installed alongside Windows8.1. Grub has the menu item for windows but if I recall correctly I only get message saying it is unable to mount the drive. I know the windows partition is ...
1
vote
2answers
204 views

ubuntu dual boot problem

I recently bought a new laptop (z50 20354). it came with win 8.1 pre installed, i decided to dual boot it with ubuntu(14.04). i had to change my bios settings and did the following: changed OS ...
0
votes
0answers
33 views

How do I get Xubuntu to automatically boot from startup? [Xubuntu 14.10] [duplicate]

At the moment to boot up my Ubuntu system I have to: Turn on my laptop Hold Shift to start up GRUB Select Ubuntu and press enter Log in I would like to just turn on my laptop and then when Ubuntu ...
0
votes
1answer
30 views

With a custom built PC that hasn't gone through the BIOS setup could I get Ubuntu? [duplicate]

So I just built a PC with 8 cores (4.0Ghz) and a GTX750. So since I don't have a OS on it yet could I download Ubuntu on a USB and install it as my OS on the BIOS setup? I don't know much about how to ...
0
votes
1answer
485 views

Old Dell Optiplex GX520 running Ubuntu; how would I go about installing multiple Linux distros?

I'm a newbie to Linux (I installed it about a month ago) and there are some other distributions that I would like to run on my old computer (specifically Linux Mint). I've tried everything and I can't ...
0
votes
2answers
289 views

Windows Installation on linux pc from .iso? [duplicate]

I have had Ubuntu installed on my laptop now for a while, I have also been switching distros. Now that I want to install windows back again I am having a problem: I have tried making a bootable ...
0
votes
1answer
100 views

I managed to completely remove my ethernet card, even from BIOS

The problem is that I can't use my built in ethernet card. BIOS can't see it if I use SMART LAN it runs only "Virtual Cable Test", Windows can't use the card obviously, not even Xubuntu. Here is what ...
1
vote
1answer
1k views

Dell Latitude E7450: repeating keystrokes issue

A brand new Dell Latitude E7450, with a fresh installation of Ubuntu 14.04.2. Sometimes a pressed key repeats until another key is pressed. This is presumably a BIOS bug. Here's a discussion about it ...
2
votes
1answer
201 views

Cant get back to windows after uninstalling ubuntu

I have a surface pro 3 so I thought about dual booting it with Ubuntu, every thing went fine but I didn't like it because it had some bugs and I couldn't get the type cover to work so I decided to ...
1
vote
1answer
99 views

Computer automatically switches on in the morning

I have a small but annoying problem. For a while my computer has been switching on randomly in the morning around 3:45 AM or so. I have no idea how to fix this, i have checked a lot in the system ...
0
votes
2answers
358 views

Install Windows 8.1. with BIOS unaccessible

I've got really annoying problem and can't seem to figure out how to work it through. Recently I cleared my hard drive and installed JUST ubuntu 12.04 and of course upgraded to 14.04. Now I need ...
-2
votes
1answer
82 views

I am unable to boot windows 8.1 [duplicate]

I installed Ubuntu a few days ago. Due to some error my hard disk was erased. Now I am trying to install Windows 8.1 again, but I am getting this error: Windows Boot Manager Windows failed to ...
0
votes
0answers
20 views

Installation issues onto a wiped laptop [duplicate]

I am trying to install the newest version of ubuntu on a toshiba satellite laptop that my friend accidentally wiped. When I insert the usb flash drive and boot the computer it says "no bootable device ...
2
votes
1answer
602 views

Dual Boot: running both Win8 and Ubuntu

I have a laptop with Windows 8.1 and Ubuntu 14.04. If I am in the Windows OS and the laptop hibernates, I can load into Ubuntu if I then turn the laptop back on (and vice versa). If I hibernate the ...
1
vote
2answers
84 views

ubuntu on external drive

I installed Ubuntu on an external hard drive, but now I need the hard drive to boot into Windows. I made sure that the boot device was on my local drive when I created the partition, but it still ...
0
votes
1answer
286 views

no bios, no grub, no Kubuntu after updating to 14.10

I was running Kubuntu 14.04 LTS 64-bit on Acer Aspire 5560G for some months. I have updated regularly without any troubles. Today I have decided to upgrade to 14.10. Upgrade worked flawlessly. After ...
0
votes
1answer
60 views

Can I check and change the settings in BIOS under Ubuntu?

When I fully start 14.04, is it possible to check the settings in BIOS without restarting the computer? Furthermore can I change the settings in BIOS? Thanks.
2
votes
1answer
2k views

How to access BIOS settings with EFI?

I have a new PC, based on a Gigabyte H81m motherboard. With no hdd, I can access BIOS settings by pressing DEL at startup. When I install Windows 8.1 with EFI boot, to access BIOS settings I have to ...
0
votes
1answer
152 views

Ubuntu 14.04 not taking the BIOS time

I have Ubuntu 14.04 installed and my time zone set is IST, GMT + 5:30. My BIOS have the correct time but when my machine boots into Ubuntu it shows not the BIOS time. I tried to manually set the ...
0
votes
1answer
357 views

My windows 8.1 is installed through legacy (I can't use UEFI) what are the steps to dual booting with Ubuntu?

All the guides I have seen involve UEFI, however my Windows 8.1 has been downloaded in Legacy mode. How exactly do I dual boot with Ubuntu. I have set a 100GB empty partition. I have downloaded ...
0
votes
2answers
2k views

Linux Won't install from LIveUsb

So I can no longer install Linux from USB drive. I have previously, using the same ISO's and unetbootin been able to install Kubuntu, linux mint, ubuntu gnome. I'm using a Dell Inspiron 15 7000 series ...
0
votes
1answer
53 views

Is there a way to install on a laptop when the BIOS version is older than 2000?

Is there a way to install Ubuntu on a laptop when the BIOS version is older than 2000? When I try to, the installation fails. I have tried early versions of Ubuntu as well. When first booting, it ...
0
votes
1answer
39 views

Black Screen With Message

Whenever I start the laptop there comes a black screen with message as shown in the image below. But After shutting down and restarting again and again 10-20 times(sometimes more than 20) it gets ...
1
vote
4answers
8k views

How to solve “boot in insecure mode” error?

I'm trying to install Ubuntu 14.10 x64 on my laptop. But I always get "booting in insecure mode" message and then nothing happens. My laptop has BIOS Legacy not UEFI. There's any option about security ...
1
vote
2answers
443 views

RAM memory size info confusion; F2 key or “System Setting”?

I am receiving two different figures for my RAM size. I have installed 2x2GB RAM and F2 key says I have 4028MB but Ubuntu System Setting "Detail" aka "About this computer" says I only have 2,9G. I ...
1
vote
0answers
184 views

No sound Ubuntu 14.04 LTS / 14.10

Not been having much luck with ubuntu. At first I installed 14.04, however my display frequently became corrupt or the screen would completely freeze forcing me to restart regularly. These problems ...
0
votes
2answers
2k views

I'm trying to intsall Ubuntu to a (Samsung) NP300E4C laptop but can't access BIOS

The computer is currently running Windows (7). I've tried tapping and holding down F2 but it just boots to windows. I googled to see if i can find people with similar issues but found none. I'm ...
0
votes
2answers
455 views

Install Ubuntu with no access to BIOS and only boot from encrypted harddisk [closed]

My laptop (with Windows 7) stopped working and I don't have any recovery disks. As it is a company laptop I am not able to access the BIOS and it will only boot from harddisk (which does not work). In ...
0
votes
1answer
111 views

Ubuntu won't boot after setting a HD password in BIOS

I installed Ubuntu 14.04 alongside XP (Both 32-bit due to Brazos 1.0 Ghz slow CPU). Not because it kind'a ran slow but because of me using the PC to access work with some highly sensitive data I ...
0
votes
0answers
21 views

Do I need to set SATA mode to RAID in BIOS if I use software RAID? [duplicate]

I just had a problem with my RAID array and I had to rebuild it. Everything seem to be fine now. I am also having problems with the shutdown command (does not power off the server) and I reloaded the ...
0
votes
1answer
184 views

Load average high on only one of 16 HP workstations

I have a lab setup with 16 HP Z620 systems, all alike (purchased at the same time), with exactly the same Ubuntu 12.04 installation with current kernel 3.13.0-44-generic. Well, not quite all alike: ...
1
vote
2answers
285 views

Ok Ubuntu HDD boots to black screen

This question is similar to this other one in that I get the same result, however I am booting an apparently fine HDD. For four days I have been booting Ubuntu 14.x on a very inexpensive laptop. I ...
1
vote
0answers
145 views

14.10/14.04LTS New installation won't boot?

I have a Lenovo Thinkpad Yoga (S1), and I install through a flash drive. After the notice pop up and say installed successfully and restart. The laptop will boot up and stop at boot device choice ...
0
votes
2answers
148 views

Boot from USB option not avalible Ubuntu 14.10

I am trying to install Windows 7 on my ASUS K55V laptop running UBUNTU 14.10 but I cannot seem to find Boot from USB option in BIOS. There are only two options to boot form, Hard disk and DVD Drive. ...
0
votes
0answers
21 views

Trouble Installing ubuntu on old machine [duplicate]

Trying to install ubuntu onto a machine currently running Windows xp. The machine does not have a dvd reader and I can't seem to boot from a usb. Any other options?
0
votes
1answer
43 views

Upgrade ubuntu 12.04 to 14.04

I need upgrade my notebook with Ubuntu 12.04, however the BIOS is locked. I am unsure what is possible problems can happens if I try upgrade my Ubuntu to the version 14.04 on the system with locked ...
0
votes
1answer
505 views

How to dual boot fresh install windows 8.1 and Ubuntu 14.04 with a BIOS?

I'm currently installing windows 8.1 on my laptop to take up the whole partition. While that's being set up I want to see how I can dual boot ubuntu 14.04 LTS with it. My computer has a BIOS so UEFI ...
0
votes
2answers
373 views

Computer doesn't recognize any OS on computer

So I haven't seen anything like this on the forum yet... if I'm mistaken please set me straight. I have Ubuntu 14.04 and Mint 17 on separate partitions of the same hard drive, along with another ...
1
vote
1answer
370 views

OS selection screen not showing on startup

I installed ubuntu 14.04 on a separate hard disk twice. First time I put the boot loader on sdb but it goes straight to Windows 8.1 on startup. So I installed the second time with boot loader on sda ...
0
votes
1answer
160 views

Making a program that makes a computer automatically boot usb

Is there any way that I can program my ubuntu bootable usb so that when I turn on a computer (PC or Mac), and the bootable usb is plugged in, it automatically boots into the usb? I am making the ...
0
votes
1answer
725 views

Error booting CD-rom for install

I have a HDD with Windows 8, and I'm trying to install Ubuntu 12.04 on it. I have a CD with Ubuntu on it and a USB as well. When I choose to boot from CD or USB, my BIOS stops at Verifying Pool DMI ...
0
votes
2answers
171 views

Read Error with new harddrive

I put in a new HDD into my stationary computer and have tried to install Windows 7, Fedora 21 and Ubuntu 14.10. Windows 7 didn't install at all, when I created the partition and clicked "Format" it ...
0
votes
2answers
46 views

Can rebooting many times cause problems [closed]

I will be overclocking and configuring my rig in about an hour and I decided to try out everything individually. This means I will reboot my computer 30-40 times, maybe even 50 within hours. Can this ...
0
votes
1answer
83 views

How to remove ubuntu after booting from live USB?

I am new to Ubuntu, even to BIOS. I am having a laptop with Win 8.1 pre-installed. To test Ubuntu I did this: I downloaded Ubuntu 14.04.1 LTS I downloaded Universal USB installer from PenDriveLinux....
0
votes
1answer
89 views

I have a laptop with Xubunutu, want to reinstall Windows 8, but can't enter bios on reload [duplicate]

So, it's a Asus laptop, which came with Windows 8.1 and instantly loads in to the OS, no ASUS splash screens or anything. Is there a way to boot in to Bios in Ubuntu? I installed Xubuntu using the ...
2
votes
1answer
135 views

RAM not fully usable in 64-bit Ubuntu GNU/Linux

Greetings Ubuntu Community, I have 4 GB of DDR2 RAM and an x86_64 CPU and Ubuntu OS. When I am in Ubuntu I notice from the details section in settings that I have 3.86 GB of RAM when I am sure that I ...
0
votes
1answer
68 views

Xubuntu Conflicting With BIOS

OK, so i installed Ubuntu on a hard drive the other day so i took that hard drive and kept it in my storage (place where i normally keep my hard drives). When i put it back in my computer it was ...
0
votes
3answers
193 views

Ubuntu keeps booting from live CD after installation

It seems everyone else has got the exact opposite of my problem. They can't boot from Live CD but not other way around as I am...or at least that's what I'm assuming the problem is. Here's what I ...