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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2
votes
2answers
895 views

Error sending USSD Ubuntu 14.04

GDBus.Error:org.freedesktop.DBus.Error.UnknownMethod: No such interface 'org.freedesktop.ModemManager1.Modem.Modem3gpp.Ussd' on object at path /org/freedesktop/ModemManager1/Modem/2 modem manager ...
2
votes
1answer
78 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 ...
2
votes
2answers
2k views

Why BIOS isn't recognizing USB drive during installation?

I have a laptop that I would like to install ubuntu on. This laptop has windows xp on it, but windows wont load. I have ubuntu loaded onto a usb drive, but the computer I am trying to install it on ...
2
votes
0answers
880 views

Ubuntu taking forever to boot off of USB flash drive

So I just built a PC, and tried to boot Ubuntu off of a USB flash drive. It has been at the purple Ubuntu screen with the loading dots for over 30 minutes, what should I do?
2
votes
0answers
863 views

Ubuntu wont recognize my internal SSD

I just bought a Lenovo u310 and installed Ubuntu 12.10 with Wubi to try it out. After a couple of days I decided to fully replace windows 7 and installed Ubuntu 12.10 fully with a usb drive in my HDD. ...
2
votes
1answer
542 views

Overriding DSDT did it work?

I have compiled a kernel using a custom DSDT file. I just want to make sure the kernel is using it. When I run dmesg |grep DSDT I get this: [ 0.000000] ACPI: Override [DSDT-Notebook], this is ...
2
votes
0answers
4k views

Bios upgrade on Proliant dl380 g4 [closed]

I want to make a bios upgrade to my g4 server which is running Ubuntu Server Edition 11.04. I need a good tutorial to make this happen without any consequences to my hardware. If anybody had this type ...
1
vote
2answers
1k views

Dell bios nightmare on optiplex

I own a Dell optiplex gx260 PC and I got bios revision a03 and want to go higher like a09. I tried the Dell support page using the Wine program down loader after a little configuring and set up on ...
1
vote
2answers
126 views

What is EFI v2.31 Lenovo? Where do I find it?

At http://www.ubuntu.com/certification/hardware/201307-13930/ the bios version it says is certified is EFI v2.31 Lenovo But the latest UEFI version available from Lenovo's website is 2.25 How do I ...
1
vote
1answer
1k views

How to get information about BIOS from terminal? [duplicate]

I want to get BIOS information and print information about all structures. How to get via command-line?
1
vote
2answers
4k views

How to change boot priority?

I have a laptop with Ubuntu installed as the only OS. I also have a USB stick with a Windows 7 installation on it. I want to install Windows from the USB stick on my laptop but when I try to restart ...
1
vote
2answers
40 views

BIOS clock getting changed by Ubuntu - cant sync time with BIOS [duplicate]

I recently installed version Windows7 alongside my Ubuntu 14.04 and noticed that despite the time zone being in the correct setting (Pacific Standard time), that the Clock Was off by several hours in ...
1
vote
2answers
8k views

Unable to install Ubuntu alongside Windows 10 due to UEFI firmware error

I have recently bought a new ASUS laptop which has Windows 10. Now I need to install Ubuntu 15.04 alongside Windows. I have done this before with my other laptops. However, now when i try to install ...
1
vote
2answers
523 views

Booting a Sony Vaio computer running Windows 8.1 in Ubuntu from a USB drive

I have Sony VAIO Tap 20 with Windows 8.1 installed. I want to install Ubuntu 14.04 or 15.04 on it, but I am failing right from the beginning. I cannot get Ubuntu to launch. One particularity is that ...
1
vote
4answers
12k views

When trying To Enter BIOS GNU GRUB Screen Appears

I was trying to change my boot device on Ubuntu but when I hold F2 [the key to enter my BIOS] Ubuntu GNU GRUB appear. I would like to know how to enter my BIOS so I can continue changing my boot ...
1
vote
3answers
21k views

Asus Eee PC doesn't have “OS Installation” or Boot to in BIOS Menu?

I'm trying to reformat an Eee PC that only has external USB slots, no disc drive, and I can't find out how to install anything else on it as far as OS' go because it won't load from USB - The BIOS ...
1
vote
3answers
174 views

In Ubuntu 16.04, which ACPI Global State does Suspend result in?

I have read the post on "What is suspend". However, I would like to know exactly which ACPI Global State does pressing the Suspend button lead to. Can someone explain this? Specifically, how do I ...
1
vote
1answer
187 views

Need to press f12 for selecting os every time i boot

Hi i have two Operating Systems installed,both on different hard disks .One is ubntu 14.04 and other one is windows 10. When I start my system , I always have to hold down F12 for selecting which ...
1
vote
2answers
543 views

How can I change the BIOS boot order from the command line?

I'm actually searching for a way to edit the BIOS boot order from the command line to set a USB device first and the hard disk second. (I don't know if it's important, but this is for a Dell computer.)...
1
vote
1answer
182 views

unable to enter BIOS after dual booting with Ubuntu 15.04

I have Lenovo (G580 Model 20157) laptop. It had Windows 8.1. I dual booted it with Ubuntu 15.04. I am unable to go into BIOS setup since then. I tried that by: Pressing F1, F2, F3,F4,F5, F6, F7, F8, ...
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 ...
1
vote
1answer
2k 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 ...
1
vote
1answer
9k 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 ...
1
vote
1answer
320 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 ...
1
vote
3answers
2k views

Can't install Intel Centrino Advanced-N 6205 in my Lenovo X121e

I have been having troubles with my X121e wireless as described in this post. The connection is very weak, so I figured I'd invest in a wireless card Centrino Advanced-N 6205. When I plug in the ...
1
vote
2answers
2k views

I just bought an HP 4t-1000 and cannot access the BIOS to change the boot order and install Ubuntu from a USB

The F10, F9, and ESC keys do not do anything. I called HP support (terrible), and when I press the ESC key during startup, it brings me to a RAID reconfiguration screen and not the BIOS. Specs: 14" ...
1
vote
1answer
115 views

When I boot I do not get asked which OS I want

I just installed Wubi on my computer which is running Windows XP. Everything went exactly like the official guide said it should, and I was told the installation was complete and to restart my ...
1
vote
1answer
6k views

Hi ,I just bought an asus F55A but i can not enter bios?

Hi everybody I just bought an Asus F55A but I can not enter in bios or boot the linux usb before startup as i did before with my old asus k50c by pressing F2 for entering bios and CTRL+ESC+F1 to ...
1
vote
2answers
2k views

Ubuntu on Mac mini and refit

I have successfully installed Ubuntu pangolin 64 bit on a mac mini 2011 5,3 ( server version ). I have used the Ubuntu iso which I then converted to .dmg and dd'ed into an usb stick. I didn't want to ...
1
vote
2answers
2k views

I removed Ubuntu from the BIOS menu but it comes back

For reasons too long to explain, I reluctantly removed Ubuntu from my computer. After completely removing it and deleting the partition that it was installed onto, I discovered that I still had two ...
1
vote
1answer
3k views

Non-executable (NX) memory warning on an HP Proliant DL380 G5

I am getting the following warning message from a new installation of Ubuntu 10.04 (server version) on an HP Proliant DL380 G5: Your CPU appears to be lacking expected security protections. $ /usr/...
1
vote
3answers
1k views

Any way to update bios for Asus X101H without Windows?

I have tried everything and no matter what the EZFLASH that comes with the netbook is not working for reading my USBs, whether FAT16, or FAT32. In Windows, Asus has their update tool which updates ...
1
vote
2answers
824 views

No BIOS, no video after Ubuntu updates

I am running Ubuntu 10.04 on a Dell Precision T3500 Desktop machine. Last week, when I ran the regular updates, upon restart my video disappeared. I could not even see the Dell startup screen or ...
1
vote
2answers
88 views

How to convert a Ubuntu BIOS install to EFI/UEFI without boot-repair on dual-Ubuntu boot hardware?

Previous configuration: Ubuntu 12.04 on /dev/sda [WD 2T HDD] Ubuntu 14.04 on /dev/sdb [Hitachi 2T HDD] ~10 years old PC in BIOS mode (no PC in EFI in 2006!), basic nVidia graphic card. The BIOS is ...
1
vote
1answer
49 views

How to update Ubuntu 14.04 from BIOS to UEFI?

I'm getting a new motherboard which uses UEFI instead of BIOS, so I was wondering what I would need to do in order to make sure that my Ubuntu partition will run smoothly once I plug into the new ...
1
vote
1answer
67 views

Entering bios from grub rescue

I was running two os - Windows and Linux, but I've deleted my previous linux distribution because I wanted to install ubuntu instead and I accidentally forgot to fix MBR and right now I'm stuck with ...
1
vote
2answers
73 views

Boots normally, but GRUB/BIOS screens do not appear

A little bit of a weird situation here- I installed Ubuntu 15.10 on my new laptop a month or so ago and completely wiped the Windows partitions/disk during the install to make way for the glory that ...
1
vote
2answers
87 views

Installing Windows 7 on Ubuntu via USB (without boot screen available!)

I have this nagging issue with my laptop. I have been googeling and searching for an answer but with no luck. I am currently using it right now on Ubuntu 15.10 but I would like to switch to Windows 7. ...
1
vote
1answer
328 views

How to: setup Intel rapid start

A short How TO guide, on how to setup intel rapid start on your laptop.
1
vote
1answer
424 views

Know my windows 8 product key

I have had several problems trying to install Ubuntu alongside my windows 8.1 so as it was booting in UEFI mode, as Im not that into pc games, I decided to format the hard drive and just install ...
1
vote
1answer
32 views

How will this terminal command affect my partitions?

I recently posted a question asking about how to fix a complicated problem with my laptop after partitioning my hard drive. The problem is here -How do I undo those partitions I made for dual booting? ...
1
vote
2answers
184 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 ...
1
vote
4answers
7k 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
421 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
1answer
355 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 ...
1
vote
1answer
68 views

Windows Invalidation after Installing Ubuntu Alongside Windows 7

I am having an error on my laptop when I installed Ubuntu alongside Windows. Everything was fine, but one month after I installed Ubuntu using the Install Alongside Windows option, I started receiving ...
1
vote
1answer
192 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
vote
2answers
4k views

Lenovo Y510P: Battery wont charge past 60%

On my y510p, I set Lenovos battery software to "Optimize battery health" while I was in Windows 8.1. I forgot to change it before overwriting that partition with Ubuntu, and now my battery in Ubuntu ...
1
vote
1answer
3k views

Installing Lubuntu 14.04 in UEFI

I have an Asus N56VZ. In the BIOS, UEFI is enabled. I am trying to dual boot Lubuntu 14.04 with preinstalled 64 bit Windows 7. I booted from a live-USB and there were two options, a normal USB boot ...
1
vote
1answer
560 views

update Dell Bios from ubuntu [duplicate]

I would like to know how i can update my laptop bios from ubuntu I have Laptop E6430 i see Dell released a version for windows only so is there a way to do it from ubuntu