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

learn more… | top users | synonyms (4)

1
vote
0answers
70 views

linux-image-3.19.-.26-generic broken

For reference, I'm on Xubuntu Vivid, installed on a ASUS E451LD (aka a PL451LD). It has an Intel/Nvidia Optimus GPU setup. If I boot off a 3.19.0-26.28 kernel, it sticks on a blank screen or on the ...
1
vote
0answers
260 views

Full downgrade from 14.04.3 lts-vivid stack to standard 14.04 lts stack

the issue is well represented by the title. How can I completely revert the 14.04.3 lts-vivid stack (3.19 kernel + updated graphics stack) to the standard 14.04.0/1 trusty stack? I know that the most ...
1
vote
0answers
218 views

Newly installed system won't boot, how to disable k10temp from GRUB2?

I just installed Ubuntu GNOME (via the minimal install, as no other Live CDs would boot) on a desktop computer which has an AMD Triple-code Phenom 8450 processor. The issue is, that after one reboot ...
1
vote
0answers
2k views

NUC 5CPYH + Intel 3165 + Ubuntu 15.04 or 14.04. Here's how.

This page describes how to get the Intel 3165 wireless card working on Ubuntu 15.04 on the Intel NUC 5CPYH. To fix this problem: Check the linux kernel you are using $ uname -r Even if you've ...
1
vote
0answers
58 views

unable to update to the latest kernel

I had troubles with kernels and asked a question on how to remove them Can I delete my most recent kernels With the help I received I did manage to delete the offending kernels. After that I ...
1
vote
0answers
254 views

syslog and kern.log multiple GB in size filled with pcieport error messages

After getting a disk usage warning, I noticed my syslog and kern.log were multiple GBs in size (20GB each). I then used this askubuntu post to clear the log files but today I find that they have again ...
1
vote
0answers
103 views

Prevent Immediate Resume after Suspend

I am running Ubuntu 14.04 on a Dell I7352-3111SLV 13 inch touchscreen. As per this post I've fixed my touchpad, But my machine now resumes from suspend as soon as it finishes the power down cycle. ...
1
vote
0answers
44 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 ...
1
vote
0answers
88 views

Surface Pro 1 with Ubuntu 15.04 Problem; You need to load the kernel first

I've installed Ubuntu successfully then told me to reboot, but I'm stuck in the screen where I had to choose four options: 1) Try Ubuntu without installing 2) Install Ubuntu 3) OEM Install 4) Check ...
1
vote
0answers
186 views

DRM not initializing eDP LCD Display

I'm having an issue with Ubuntu on a small-form-factor PC I built. It is based on the ASUS Q87T and the Intel G3258 CPU. Everything works great with an external (DP, HDMI, VGA) display, but I cannot ...
1
vote
0answers
31 views

audit tool is unable to capture the bash(write operations) events

I have the following configuration in my system OS : ubuntu 14.04 Kernel version : 3.13.0-32-generic I have following rules in my audit.rules file. -w /etc/ -p wa -k ...
1
vote
0answers
357 views

Ubuntu Mate (raspberry) upgrade kernel Version

I have the latest Ubuntu-MATE image on my raspberry. I configured rpi-update from github but it is not upgrading kernel version although it says that it has upgraded it. However the latest kernel ...
1
vote
0answers
219 views

virtualbox shared folder - kernel headers not found

I have read those questions: Why can't I access a shared folder from within my Virtualbox machine? and Error: kernel headers not found. (But they are in place) The second question equals mine, ...
1
vote
0answers
184 views

Apt-get & software updates failure: Unmet dependencies with kernel package, no diskspace?

Using ubuntu 14.04 LTS with GNOME Classic desktop i can't install the latest upgrades. Most important update is ubuntu base linux kernel updates. Error message: Check if you are using third party ...
1
vote
0answers
1k views

Upgrading kernel, Warning message

When I upgraded the kernel to the current version 3.19.0-22-generic I got the following message: Jul 7 13:18:49 ubuntu kernel: [ 717.001387] Jul 7 13:18:49 ubuntu kernel: [ 717.001387] ...
1
vote
0answers
204 views

Techwell tw6805a driver for ubuntu 14.04 LTS running 3.13.0-55-generic kernel

I am using ubuntu server 14.04 LTS and have a 16 channel DVR card installed, unfortunately it is a no-name-brand, however I have identified 8 techwell tw8605a chips on the board. I followed the ...
1
vote
0answers
36 views

Reinstall an official package when custom one has overwritten it

I recently installed the Debian packages produced by running make deb-pkg to compile my own version of the Ubuntu kernel. I had given the kernel the release version 3.19.0-21-secure. All of the ...
1
vote
0answers
675 views

How to upgrade the kernel of Xubuntu 15.04 Live CD to latest 4.1/4.0.6 version?

I am trying to upgrade the kernel of Xubuntu 15.04 AMD64 live CD to the latest version available (4.1/4.0.6) so that I can try and install the same on hitherto unsupported hardware. I am using the ...
1
vote
0answers
39 views

Debugging 14.04 freeze with syslog

Since upgrading to 14.04 a few weeks back, I have been experiencing a problem wherein Ubuntu will freeze (i.e. the entire UI stops working, can't drop down runlevels, etc.), and the only solution is ...
1
vote
0answers
88 views

Linux Kernel acting weirdly

This probably is a bug, but I am not sure, that's why I'm posting this here. I am running Ubuntu 14.04 using Linux Kernel 3.13.0-55-generic on Dual Boot with Win 8.1 on a Lenovo Z510. Lately the ...
1
vote
0answers
1k views

Failed to start Load Kernel Modules after Nvidia 352.21 installation failure

After booting up Ubuntu 15.04 I get the following message: [FAILED] Failed to start Load Kernel Modules. See "systemctl status systemd-modules-load.service" for details. At terminal I get the ...
1
vote
0answers
84 views

MacBook Pro 11,1 Magsafe connector gets hot

I've installed Ubuntu 14.04 on my Macbook Pro 11,1 and updated the kernel to version 3.19.8. I have a problem now. If I plug in the Magsafe connector the connector and the surroundings on the macbook ...
1
vote
0answers
42 views

add/delete ubuntu specific folder or file right click context using bash

I want to change the right click context menu of ubuntu specific folder using bash script. When bash script executes, it first create a file or folder having only two right click context menu option. ...
1
vote
0answers
1k views

Unable to find an initial ram disk that I know how to handle

After upgrading to the next linux image, aptitude has outputted the following lines: Setting up linux-image-3.16.0-38-generic (3.16.0-38.52~14.04.1) ... Running depmod. update-initramfs: deferring ...
1
vote
0answers
59 views

Access ubuntu terminal/sudo after pressing ctrl c and restaring while upgrading system

I tried to upgrade my system from 14.10 to 15.04 and while I was installing it asked me if I want to replace config file. I tried to compare, then didn't know how to exit Ipressed ctrl c and then I ...
1
vote
0answers
155 views

I'm I being spied on?

so lets say am worried that I'm being spied on! So I regularly check on my log files. the kern.log reading is not making me feel calm at all... is like my camera is on and sending inputs somewhere I ...
1
vote
0answers
84 views

14.04 Wi-Fi is not working with Intel centrino 2200

I have a centrino 2200 Wi-Fi card http://www.intel.com/content/www/us/en/wireless-products/centrino-wireless-n-2200-desktop.html running Ubuntu 14.04 trusty. It connects to the network, but then I ...
1
vote
0answers
104 views

14.04.2, 15.04 Boot Problems

I have been attempting to install 14.04.2 on a machine that previously ran 14.04 without issues. I can go through installation, install/remove a few packages (removed all non-essential software, ...
1
vote
0answers
45 views

Not able to install ubuntu-14.10-desktop-amd64

![http://i.stack.imgur.com/LlpZk.jpg] I have been trying to install Ubuntu on my PC which has a Intel 3rd gen i5 3570K and Asrock b75M motherboard. No dedicated GPU.But whenever i try to boot from a ...
1
vote
0answers
38 views

Compile kernel gets no error but version doesn't change

So I'm trying to compile a linux kernel in Ubuntu 14.04 to change the linux version from 3.16 to 3.14.4 and also to change one thing in config. I followed this tutorial step by step. Exept Step 6 ...
1
vote
0answers
214 views

Bluetooth with Kernel 3.18 on Ubuntu 14.04

I'm running the kernel me@me:~$ uname -r 3.18.0-031800-generic because I need support for MST. Since I've installed this, I cannot connect with my bluetooth headset(or mobile phone). For a short ...
1
vote
0answers
86 views

How to “tell” Software updater, I have moved to a new kernel

I am running ubuntu 14.04 (updated from 12.04 which was preinstalled prior to the release of 14.04.02). I am an experienced non-technical desktop gnu/linux user, but relatively new to ubuntu. I ...
1
vote
0answers
59 views

Switching computers with a persistent usb

I am trying to create a USB Drive to run the OS on several different computers, without installing anything to the computers themselves. I used pen drive Linux to create a bootable Live USB and have 4 ...
1
vote
0answers
389 views

amd driver catalyst 13.1 problem 15.04

I got a problem installing amd drivers. Here is the fglrx-install.log: Check if system has the tools required for installation. fglrx installation requires that the system have kernel headers. ...
1
vote
0answers
153 views

Something's wrong with my grub.cfg

I know that's pretty generic, but... I installed updates, which included a new kernel. I removed an old kernel and got: joliver@JOHN-DEV:~$ sudo apt-get purge linux-image-3.13.0-46-generic Reading ...
1
vote
0answers
412 views

How to install Virtual ethernet for kernel 3.19?

xUbuntu 14.04 LINUX Kernel : 3.19.4-031904 VMware Player 7.1.0 build-2496824 running vplayer show Virtual ethernet failed I try the method ...
1
vote
0answers
117 views

Wireless automatic disconnected

04-22-2015 My internal wireless adapter become disabled (the wireless led indicator isn't lighted), when I mount my laptop on a laptop table from my desk. Restart Ubuntu is the only solution I know ...
1
vote
0answers
29 views

Software updates after upgrading kernel

I recently upgraded the kernel to 4.0 on Ubuntu 14.04.. Will future software updates break the system? Do I need to revert back if I need software and security updates?
1
vote
0answers
355 views

How do I disable 5GHz channel with ath9k driver module?

I am looking for a way to disable the 5GHz in ath9k other than setting the country code. I have found that there is a patch files for the ath9k or actually the latest kernel 3.19 and 4.0 updated this ...
1
vote
0answers
4k views

How can I tell if my Ubuntu kernel leap second bug free?

I have few Ubuntu boxes Linux SERV01 2.6.32-38-server #83-Ubuntu SMP Wed Jan 4 11:26:59 UTC 2012 x86_64 GNU/Linux How can I check if the installed kernel is leap second bug free ? Don't have ...
1
vote
0answers
290 views

Deleting old kernel modules manually

Basically I like to have a "clean" system; so I run the ubuntu-tweak janitor from time to time to delete the old kernels. Today I did some manual checking and found the subdirectory 3.13.0-49-generic ...
1
vote
0answers
777 views

BGRT Errors on boot - Custom compiled kernel 3.19.3

After compiling my own kernel (yes, I know I'm not entitled to any support), I receive this message on boot: [ 0.077204] Ignoring BGRT: invalid status 0 (expected 1) It disappears after a few ...
1
vote
0answers
626 views

USB 3.0 READ Speeds enabled with “libccid” but WRITE Speeds still slow; “SuperSpeed” recognized

Fresh install of Ubuntu 14.04.1 LTS (updates bring it up to 14.04.2 LTS) USB 3.0 flash drive (Corsair 64 GB Survivor Stealth and Silicon Power 64G M70); both show slowness prior to loading ...
1
vote
0answers
581 views

How to update kernel to 3.19 on 14.04 with i915 Intel graphics?

On 14.04.2 LTS (amd64), I need to update the Linux kernel to 3.19+ (because it adds support for some hardware I have). The computer uses EFI and has an integrated Intel Graphics controller. lspci ...
1
vote
0answers
100 views

Access GPIO pins on pandaboard running ubuntu 12.04

The trouble I'm having is that the error message shows that the kernel does not support gpio. So, what should I do to make the kernel support gpio?
1
vote
0answers
289 views

FRITZ!WLAN USB Stick N v2 under ubuntu 14.10 possible?

Edit April 7, 2015: Meanwhile I installed a mainline kernel, which works fine most of the time. After suspends, however, it often fails to reconnect, also, the number of failures increases if I ...
1
vote
0answers
734 views

Docker warning on cgroup swap limit, memory.use_hierarchy

I am getting this warning from 'sudo docker -d': WARNING: Your kernel does not support cgroup swap limit. even after following the steps (as in this link): modify below lines in ...
1
vote
0answers
57 views

how to fix broadcom drivers for ubuntu touch?

How can i solve my issue to get ubuntu touch running on my phone? I just create new defconfig for Ubuntu Touch to port on Galaxy S2 Plus, after compile it without problems, since my device doesn't ...
1
vote
0answers
140 views

Lubuntu 14.04 boot errors

I'm trying to run lubuntu 14.04 (i386) on a old computer. I set up a bootable usb drive. After I choose to run lubuntu "without instalation" I get these errors: 02064241 pci 0000:00:Oa* BAR 4: error ...
1
vote
0answers
100 views

DualBoot, Ubuntu booting error - Kernel Panic - not syncing

I installed Ubuntu 14.04.1 LTS on a Computer that had only Windows 7 and now I am having an error booting Ubuntu. When I select in the Grub to boot Windows, it works well but Ubuntu seems to have an ...