for questions concerning Ubuntu's kernel, including compiling and questions relating to modules

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4
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1answer
598 views

Login loop in 15.04 after upgrading to kernel 3.19.0-26-generic

Today I've updated the kernel from 3.19.0.25-generic to 3.19.0.26-generic, and now I get a login loop. After I input the (correct) password, the login screen keeps reappearing over and over. If in the ...
0
votes
1answer
38 views

dpkg a linux-image package fails with character `~' not allowed

sudo apt-get download linux-image-3.19.0-25-generic will download the package: linux-image-3.19.0-25-generic_3.19.0-25.26~14.04.1_amd64.deb and trying to list (or install) with: dpkg --listfiles ...
0
votes
0answers
9 views

Xubuntu - Kernel panic

I'm getting a sudden kernel panic error out of no where. I even tried Boot-Repair but ended up with no luck Here's my boot-repair information - http://paste.ubuntu.com/12107541/ I'm wondering is ...
0
votes
0answers
13 views

New 12.04 Ubuntu install with kernel bug message on start?

I just installed a new fresh Ubuntu 12.04.5 on a Dell laptop, I had 14.04 but as I really love 12.04 stability I decided to get back to it. I have a Windows installed alongside which I just keep to ...
1
vote
1answer
848 views

Boot into new linux kernel 4.1.4 Ubuntu 15.04

I installed the a new linux kernel(4.1.4) in Ubuntu on my MacBookPro (Take not I am using rEFInd to dual boot ubuntu and OSX) but Ubuntu doesn't boot into the newer kernel. When selecting os to boot ...
0
votes
0answers
20 views

Not getting logged in after upgrade to Ubuntu 14.04

Just after I upgraded my laptop (Ubuntu) Now it was getting console on booting. I used shift to select previous version of kernel. And its going to login screen ,but still after valid password its ...
1
vote
1answer
67 views

Ubuntu 15.04 VM too laggy

I'm running Ubuntu 15.04 as a Virtual Machine in VirtualBox on a Windows machine. I have 3D acceleration enabled, as well as all the fancy CPU features. In other words, pretty much my whole CPU and ...
0
votes
0answers
9 views

My screen got dead and started displaying KERNEL PANIC error [duplicate]

I was just viewing my class lecture presentation while I got this unknown error titled: Kernel Panic How did I get this and it was so powerful that I could not turn off my laptop by pressing of ...
0
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0answers
26 views

Kernel panic with bcmwl module

Recently, I have bought a Lenovo Yoga 3 Pro laptop and installed ubuntu 15.04 on it. After booting into a live session to install, wifi was not working. I googled that i have to install ...
0
votes
0answers
18 views

Update a kernel git tree checkout of an old release to current release, instead of full download?

I have an old checkout of git://kernel.ubuntu.com/ubuntu/ubuntu-trusty.git. I want to have a checkout of the vivid.git tree instead. Do the trees have a common ancestor (in the git sense of an ...
0
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0answers
87 views

module verification failed: signature and/or > required key missing - tainting kernel

i am newbie in linux device drivers,after installing the driver in ubuntu 14.04 it showing the message module verification failed:signature and/or required key missing-tainting kernel for my module ...
0
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0answers
36 views

Problems with Logitech Orbicam webcam image - Take 2

I believe i have the same problem described in this question: Problems with Logitech Orbicam webcam image I have a Acer Aspire 5612WLMi with Lununtu 15.04 (Kernel 3.19.0-25-lowlatency), the relevant ...
0
votes
0answers
8 views

Fresh install on Lenovo Thinkserver TS130

I've tried installing several builds of Ubuntu on this Lenovo Thinkserver TS130, and cannot get one that will boot without any user interaction. The build I'm working on is the 14.04.1 downloaded from ...
0
votes
0answers
20 views

Kernal Panic on ubuntu 15.04

I came up with a kernel panic panic error on 15.04. It says end kernel panic -not syncing..unable to mount block(0,0) Can anyone help me out with this??
0
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0answers
42 views

Freezing randomly screen

I've use Ubuntu 14.04 with Kernel 3.19 but some time, my PC block and I need to restart it to make it work and I don't know why... When I've join on Ubuntu, before the login screen he show me that ...
0
votes
1answer
23 views

Unable to load Kernel module "uio:

I am using a Ubuntu-14.04 server image. I want to load kernel module name "uio" but I am getting the following error. sudo modprobe uio modprobe: FATAL: Module uio not found.
0
votes
1answer
36 views

Creation and deletion of a file at system level [closed]

What happens at the kernel level when someone creates or deletes a file (including all the housekeeping activities)? I have done some googling around but I couldn't find a good answer. Please excuse ...
0
votes
0answers
28 views

Install linux 3.8.1 and wrapfs 3.8.13 in Ubuntu 14.04

I want to install and compile linux 3.8.1 and wrapfs 3.8.13 in Ubuntu 14.04. For this, I followed all the instructions on this post: Howto Compile and Install Linux Kernel 3.8 / 3.0 in Ubuntu 12.10, ...
2
votes
1answer
37 views

Screen freezing or 2 finger scrolling don't work

I have problem with my Ubuntu kernel and I don't know what to do. All my upgraded kernel from this moment: 3.18.0, 3.18.3, 3.19.0-23, 3.19.0-25 have randomly moment with it make my pc freezing or ...
0
votes
2answers
53 views

/boot continues to be above 90%

I have checked my installed kernels www-data@May:~$ dpkg -l linux-image-\* | grep ^ii ii linux-image-3.13.0-57-generic 3.13.0-57.95 amd64 Linux kernel image for ...
0
votes
0answers
23 views

Upgrade 14.04 kernel without upgrading xorg

If I upgrade the 14.04 kernel to 3.19 using the linux-generic-lts-vivid package but I don't upgrade the xorg packages, will that cause an issue?
1
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0answers
25 views

no suitable module for running kernel found after update

after some update of 12.04 at start up, black screen shows up with things written on it and there's an error. a red star and then "no suitable module for running kernel found". I have only one option ...
2
votes
0answers
567 views

VirtualBox kernel issue. 3.19.0-25-generic

I am attempting to setup virtualbox on a new unbutu install and have been running into issues. I have uninstalled and reinstalled multiple times and issues continue. I tried removing autocleaning out ...
1
vote
0answers
71 views

Wifi driver on Kernel 4.x [closed]

recently I've upgrade my kernel from 3.19 to 4.1.5 but the Wifi driver don't work. Know anyone how I can make it works? I've try few methods but it doesn't work. First method I've try was to try ...
-1
votes
0answers
13 views

How to compile a third party driver in to the kernal? [migrated]

I am using Linux Mint 17.2 on Toshiba c640. As my LAN driver is no more functional, I am using a USB to LAN converter which was provided with some driver installation files. Every time i want to use ...
0
votes
1answer
118 views

How to get the new kernel when upgrading from 14.04.2 to 14.04.3

After upgrading to 14.04.3 from 14.04.2 (started with 14.04.1), my kernel is still at 3.13.0-61-generic — I'm expecting a variant of 3.19. How can I upgrade to include the default kernel from ...
0
votes
0answers
8 views

Onboard does not work with touch

Onboard (the Ubuntu default onscreen keyboard) is working fine basically, but it does not work with touch. But this is what I need it for. I just can't press any button. I can press Onboard buttons ...
-1
votes
0answers
42 views

Dell XPS 13 9343 - external Logitech USB Mouse issue

i have a Dell XPS 13 9343 w/ Kubuntu 15.04 Kernel 4.1.2 Due to issues with the trackpad (other question) i switched to external USB Logitech wireless mouse as a workaround. It's working fine until.. ...
0
votes
1answer
16 views

How can I install sebek?

I want to install a sebek client in my Ubuntu which arose so many problem. First of all, I can't get a sebek client whose version likes 3.2.0b. It still failed when I got a sebek soruce code because ...
0
votes
1answer
40 views

Need help please, ClamAV shows 3 infected files /initrd.img: Symbolic link, /initrd.img.old: Symbolic link, /vmlinuz: Symbolic link

Could anyone please help me with the 3 infected files that clamav shows me. I ran clamscan -r / which showed infected files - 3 Next I ran clamscan -v / which showed these files /initrd.img: Symbolic ...
0
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0answers
28 views

Not able to boot after installing latest kernel Ubuntu 14.04

I am trying to build and install kernel on my Ubuntu machine. I downloaded source code of kernel 4.1.4 and installed it using $sudo make modules_install install I am getting error, Could not mount ...
0
votes
0answers
23 views

Kernel problem(KernelOops)

sometimes(almost every time) when I've put my PC on Suspend and after that I've open again, it's blocked, more exactly I can't move anything or open anything... I can't do nothing on it so I'm force ...
0
votes
0answers
18 views

How do I load Ubuntu from GNU Grub?

I've been trying to find out how to load unbuntu for a few days now, but I am at a point where I have no clue what I am doing... I'm not that savvy when it comes to Linux OS anyway... I've read this: ...
0
votes
1answer
33 views

Skip updating certain updates in apt-get

A couple of months ago I started following tutorials about updating to the latest stable version of the Linux kernel for Ubuntu -which is currently 4.0.9. The updates where flawless and I noticed my ...
2
votes
2answers
120 views

Revert to Utopic Stack on 14.04.3

I bounced from perfect 14.04.1, to Freya, to 15.04 and lastly 14.04.3. I couldn't find 14.04.1 on the Ubuntu website. Once I left Freya, I started having issues, every time X was started, there was a ...
0
votes
1answer
20 views

15.04 - Delays after logging off

Preparing Windows 10 arrival and refusing to let Microsoft or any other company to watch my activity, I finally also installed Ubuntu on our family computer in the leaving room after using it on my ...
0
votes
1answer
56 views

dkms hangs when installing kernel

I am using Ubuntu GNOME 15.04. I want to use MPTCP, for which I have downloaded and compiled the modified kernel (https://github.com/multipath-tcp/mptcp, branch mptcp_v0.90). I need at least kernel ...
0
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0answers
55 views

SD Card Reader does not work with 14.04 and Dell Latitude e7440

I'm working with 14.04 with Xfce-Desktop. Because I work with 2 monitors I use the Ubuntu-Kernel 3.19. But since I've installed it my SD-Card Reader does not work any more. Can anyone help me?
0
votes
1answer
112 views

Is it safe to install kernel 4.1.3 lts (latest version) on Ubuntu 14.04 LTS?

As we already know Kernel version 4.1.3 LTS is announced but Ubuntu 14.04 LTS is still using kernel 3.13. What could be benefits to install latest kernel version on Ubuntu 14.04 LTS. Also, I don't ...
0
votes
0answers
111 views

How to diagnose terrible performance on 15.04 kernel 3.19.0-25-generic

I am getting really bad performance running on my desktop machine since upgrading to kernel 3.19.0-25 and would like to know how to diagnose this. My suspicion is that it is something to do with IO ...
0
votes
0answers
15 views

Crash after loading kernel (installation)

I tried to install ubuntu on my samsung p560. Right after loading the kernel the system crashed and just reboots. So I tried installing with acpi=off noapic nolapic options. Then installation ...
4
votes
1answer
47 views

Kernel drive in use is not Nvidia

I am trying to install NVidia drivers on Linux mg-Ubuntu 3.16.0-45-generic #60~14.04.1-Ubuntu . Here is screen shot from GTK; And also in here is from Nvidia settings; However when I tried to ...
1
vote
1answer
20 views

midi controller issue; unable to enumerate usb devices during boot

I have a lenovo thinkpad with a firewire express adaptor card that I recently setup for recording. I connect my maudio controller either/and via 5 din midi to my audio interface or via usb to my ...
0
votes
1answer
25 views

How can I download the source code of kernel 3.5.0-17-generic image shipped with Ubuntu-12.10

Where can I get the exact source code of linux kernel version 3.5.0-17-generic which is shipped with Ubuntu 12.10 ?
0
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0answers
55 views

Dell Inspiron 3000 14" With Ubuntu Kernel Panic

I have the Dell Inspiron 3000 with the 14" display, Pentium Quad Core processor, and 4GB RAM that comes preinstalled with Ubuntu 14.04. It had been working very well, until some time last week, when ...
1
vote
2answers
31 views

Where to put .config file when recompiling kernel?

I am following the steps here to rebuild a kernel on a VM: https://wiki.ubuntu.com/Kernel/BuildYourOwnKernel I have a .config file that I want to use to build it. Where should I put this .config ...
0
votes
1answer
99 views

How to properly update the kernel

According to this page, the BCM43340 Broadcom chipset is supported in kernel 4.0+. After booting this kernel on a machine, the network card was still not detected. On the other hand, it seems that ...
1
vote
1answer
81 views

Is there a boot option to modify key repeat behavior?

Is it possible to specify a boot parameter to either modify the delay-until-key-repeat begins? ...or to simply turn off key-repeat entirely, like xset r off would do once I was logged in? I see there ...
0
votes
0answers
16 views

Kernel crash sometime

know anyone how I can fix my kernel? Sometime it crash... All my PC in that moment are freezing and I can't do anything, just after I reset my PC. And after it is turning on it show me that error ...
0
votes
0answers
29 views

Mouse not working ubuntu 12.04 LTS after downgrading kernal

Beginner here,I recently downgraded my kernal in Ubuntu 12.04 so I can install my amd driver (not yet tried) but there's only problem in this kernal my mouse can't move.Keyboard works fine ,I can open ...