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

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1answer
19 views

How to avoid manually reinstalling zfs after kernel update

I use ZFS and everytime the kernel is updated, ZFS is broken and the mounts are missing. I always have to follow this procedure, that I found on the net ...
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0answers
6 views

Intel Graphics HD 3000 Steam Problem

I'm having issues with my grapics, when i play on windows CS GO for example i can play it smoothly, but on ubuntu (14.04 ,14.10 and 15.04) and now im on ubuntustudio 15.04; i have FPS drops on a ...
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1answer
60 views

Is it safe to install linux kernel 4.1.6 on Ubuntu 14.04

I want to use latest stable Linux kernel on Ubuntu 14.04. But I`m wondering about some compatibility issues. If I install new kernel what happens ? Is it dangerous ?
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2answers
9 views

Loop module not present on Ubuntu installation

sudo modprobe loop max_loop=255 does not return an error, but lsmod | grep "loop" returns nothing. Likewise find /lib/modules/$(uname -r) -name "loop.ko" doesn't print any paths to the screen. I'd ...
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0answers
23 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 ...
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0answers
10 views

kenel compilation kgdb via virtual box

I need the link from where i can get guest OS of linux 14.04 for installing it in virtual box 5.0. I am trying kgdb on virtual box
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0answers
10 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 ...
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0answers
8 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 ...
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0answers
12 views

Stuck with loading boot… Booting

I bought a Dell inspiron with Ubuntu... But it never works. I was stuck with guest session only. So I try to boot Ubuntu I was blocked by a "0.292496] - end trace f1953578386cb33c] ---- kernel panic ...
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1answer
21 views

VMWare Player - Failed to build vmnet. Failed to execute the build Command

Failed to install VMware player in my Ubuntu 14.04 OS installed on an external hard drive. The steps i m taking are below (Tried these steps 4 times, restart my OS but nothing works) sudo apt-get ...
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0answers
13 views

Getting grub to detect ubuntu installation

I realize there are probably many questions about this topic already, however, I can't find a solution for my specific problem. I have an ubuntu gnome installation which I don't want to reinstall, ...
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0answers
8 views

Deleted Kernals, tried to update, can't do anything with full boot directory

I tried to run a backlog of updates for my ubuntu computer (lenovo T420 if that's relevant) and received a "your boot is full" message. I've had this before and decided to remove some kernals. The ...
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0answers
14 views

Trouble installing Ubuntu on a Gigabyte motherboard

So I've been reading around here about similar problems to mine but nothing helps. mainly because every one is having problems after the 15.04 update from 14.04 or 14.10. my problem isn't with ...
0
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1answer
68 views

Is it possible to upgrade kernel of 14.04 LTS to v4.1.6(stable release)?

I am using ubuntu 14.04 (32-bit, 2GB RAM) and kernel is v3.18.3-031803-generic. Is it possible to upgrade the kernel version to latest kernel v4.1.6 without any issues?
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0answers
40 views

Kali Linux 2.0 Wireless Adapter [closed]

I have been having difficulty trying to get my wireless adapter to work with the new Kali Liunx 2.0. I have a Edimax EW-7822UAC wireless USB adapter. Everytime I download the driver on the Edimax ...
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2answers
26 views

Recommended branch

I am on 14.04 and I was trying to solve my weak wireless connection (download 1Mbs vs 30 Mbs wired) problem using this tread. http://ubuntuforums.org/showthread.php?t=2219952 by doing the following ...
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0answers
15 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 ...
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0answers
14 views

Could not find kernel image kernal isoliunix/isoliunix.cfg

Since last 5 hours i get tired when i trying to install ubuntu through my flash memory and finally i surrender i trying all the solution in the google but nothing work i download Ubuntu 14.04.3 LTS ...
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0answers
19 views

Exception in thread “main” org.hibernate.MappingException: Unknown entity: com.hibernate.user [closed]

What seems to be the problem here? While trying to run my hibernate project in Eclipse on Fedora ? I have even added: <!-- mapping file --> <mapping class="com.hibernate.user" /> ...
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1answer
20 views

Upgrade from development branch to alpha release [closed]

I am currently on Xubuntu 15.10. The kernel details are: Linux goelpc 3.19.0-22-generic x86_64 GNU/Linux I want to upgrade to the latest alpha build. How can I do it from the command line? Running ...
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0answers
19 views

Which of these hardware devices are not listed in the /dev directory?

(1) Mouse (2) Video adapter (3) Network adapter (4) Webcam (5) Hard drive (6) USB drive I feel like all of them is listed except for the network adapter , Is that correct ?
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0answers
9 views

WmWare Workstation 11 unable to start services

when I'm trying to finish the installation and the networking services try to start an error appears. this is what the log file says about: http://pastie.org/10369516 if this thread is repeated, ...
0
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1answer
31 views

Ubuntu 14.04 apt-get dist-upgrade error on bcmwl-kernel-source

A dist-update I just did hung (froze) after printing line: DKMS: install completed. I had to close the terminal to kill process, and to carry on did sudo lsof /var/lib/dpkg/lock kill -15 THE-PID ...
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0answers
61 views

Kernel panic Ubuntu 14.04 after accidently deleting the kernels

I was trying to free up some space in /boot by following this. I ran the last command which said it would delete all but the current using kernel. sudo apt-get purge $(dpkg -l ...
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0answers
42 views

Bug while trying to make 4.1.6 kernel version [closed]

In file included from include/linux/gfp.h:5:0, from include/linux/device.h:29, from include/linux/dma-mapping.h:5, from include/drm/drmP.h:37, from drivers/gpu/drm/i915/intel_tv.c:33: ...
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0answers
66 views

Kernel 3.13.0-61 Update Won't Boot

I have an Acer Aspire V-7 running Ubuntu 14.04. Updating to Kernel 3.13.0-61 it no longer boots. I just get a black screen with a dash and nothing happens. Same thing with 3.13.0-62. The last working ...
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1answer
49 views

Do Linux drivers depend on Linux kernel?

I have Ubuntu 14.04 LTS. My external bluetooth adapter is not working in this version of Ubuntu, but it is working very well in Ubuntu 12.x versions. So i downloaded and installed Ubuntu 12.x kernel ...
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0answers
21 views

Failed to start Load Kernel Modules

I am new to ubuntu, so I will need some asistance uploading the log files as i am not quite sure where they are ATM. I currently have ubuntu 15.04 installed on a 250gb usb hd. For some reason after ...
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1answer
45 views

apt-get install -f got the error message

I got this error code when I try this command: sudo apt-get install -f Do anyone know how to fixed it? thanks! $ sudo apt-get install --fix-broken && sudo apt-get autoremove && ...
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0answers
26 views

Ubuntu 15.04 Upgrade / LDM Issue / 219 / Black Screen

I am kinda a new in Linux/Ubuntu and the problem which I am facing now is way above my skill/knowledge: After upgrading Ubuntu from version 14 to 15 I cannot run my OS. It seems that the issue is ...
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0answers
13 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
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1answer
75 views

Ubuntu lastest kernel update broke my GFX drivers [duplicate]

So, the latest kernel broke my AMD drivers and forced my system into a Low Graphics Mode on boot up now, the update I got was 3.19.0-26 and I'm now in ttyl consoles now instead of the Ubuntu desktop. ...
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0answers
20 views

nouveau: kernel faults and Xorg sometimes stucks; or is it hardware at fault?

Not a long time ago Ī̲ got rid of AMD Radeon HD 7700 card and purchased nVidia GeForce 8600 GTS for an Ubuntu box, since many mouths shouted “don’t buy AMD for Linux, buy nVidia”. Then Ī̲ found that ...
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1answer
222 views

AMD driver does not work on kernel 3.19.0-26

I am asking for a help or a fix for this black screen in Ubuntu 15.04. The black screen contains the message starting version 219 and I am stuck in there for like a day already. Been trying to find a ...
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2answers
67 views

I can not start my Ubuntu 15.04 pc after the update from yesterday the 18th off August to kernel 3.19.0-26

at logon the system asks my password and wenn I give it the login screen is returning after a moment to ask it again. Yes the password is the right one. I reported the error message to launchpad but ...
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0answers
37 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. ...
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2answers
41 views

What is the difference between booting into Ubuntu normally and in recovery mode?

I have seen that the grub menu entry for recovery on my Ubuntu is : linux /boot/vmlinuz-3.16.0-45-generic root=UUID=c1f08a7e-c1e0-4409-97cb-8094359408cb ro recovery nomodeset but I didn't find ...
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0answers
26 views

Redistribution of Ubuntu 14.04 LXDE

I wish to inquire about the intellectual property policy, where it is stated: You can redistribute Ubuntu, but only where there has been no modification to it As a commercial company with ...
4
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1answer
526 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
36 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 ...
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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 ...
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0answers
12 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 ...
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1answer
654 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 ...
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0answers
18 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
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1answer
65 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 ...
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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 ...
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0answers
23 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 ...
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0answers
17 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 ...
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0answers
54 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 ...
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0answers
34 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 ...