Ubuntu :: 2.6.31-20 Kernel Freezes - How To Fix It
Apr 14, 2010
Ubuntu 9.10 with the 2.6.31-20-generic kernel was my default for a long time. Since I reinstalled GRUB2 after a brief time using legacy GRUB, however, 2.6.31-20 just locks up the machine. If I choose the 2.6.31-19 kernel from the GRUB2 menu, things work as expected. If I choose the 2.6.31-20 kernel, I see the Ubuntu splash logo, then the login screen only briefly - then the screen goes blank. After that, nothing happens. I've let the system sit for hours, but it doesn't do anything further. I have already run update-grub, so GRUB2 definitely has the most current info on my Ubuntu install.
I'm running Ubuntu 9.04 side-by-side with Windows XP.
Today, all of a sudden my system kept freezing up, forcing me to manually power-down my computer. Well, I tried picking an earlier kernel to boot from and, sure enough, there was no longer a problem.
I've just updated (through Update Manager) to the latest Linux kernel, (2.6.32-23, I believe) and now Ubuntu will not boot to the desktop.
It gets as far as finishing fsck on all of the drives, and successfully completes checks if necessary, but after that it just comes to a halt and won't proceed any further.
The last messages on screen when it freezes are (ignoring the fsck success reports):
init: ureadahead-other main process (954) terminated with status 4 init: ureadahead-other main process (959) terminated with status 4 init: ureadahead-other main process (970) terminated with status 4
These messages were appearing before, though.
The only way I seem to be able to boot now is by selecting the previous kernel (2.6.32-22) in GRUB.
Is anyone else seeing this, and does anyone know how to fix this Ubuntu update problem?
Yesterday I decided to dual-boot windows 7 and Ubuntu 11.04. I successively instaled Ubuntu the first time using a flash drive. However, I found that I had made the partition for Ubuntu way to large. Having no idea what to do, I messed around with the partition sizes. Through a series of... mistakes, I deleted the two (the main space and swap space) linux partitions. When I restarted my computer I got the "partition not found" error. So from there, I burnt another ubuntu disk, (the flash drive I used had been reformatted for use on an Xbox) I am able to boot a live version of ubuntu on my computer. However, when I go to install Ubuntu, something goes wrong. After copying all the files, it goes into kernel panic about not syncing, and freezes.
I had looked up some advice on the web, and they said that it might be a memory error. However, Ubuntu 11.04 does not have the memtest86 or whatever, (at least that I could find) So I took out the smallest RAM stick (1 gig, leaving the laptop with 2 gigs of RAM) and it still freezes.
I included the story to see if I did something wrong with any of my steps that may have permanently done something bad to it.I know it does not sound like it, but yes, I only installed Linux yesterday, therefore, still a newb.
I tried installing hardy heron on my hp pavilion entertainment laptop It starts booting when I get this message, "kernel panic--not syncing--attempted to kill init!" My computer freezes. I have to pull the pull the plug and drop out the battery.
A while ago, I was applying the new kernel updates (I guess 2.6.32-24, or the one after it.. well, the latest generic update) and accidentally powered off my laptop. And now it wont come up. It comes to the logon page, and neither the keyboard, nor the mouse work. Cant even switch to the TTYs. When I boot with the recovery mode, I just see a black screen (probably the TTYs dont work) but after "processing" some time, nothing happens. Not sure if the keyboard works, as I cannot turn on/off the capslock switch, but ctrl+alt+del works
This morning I noticed that there was an update to the kernel ready in the Update Manager, to version 2.6.35-25. I let Update Manager do its thing and I restarted my computer when it prompted me to.If I select 2.6.35-25-generic in Grub, Ubuntu boots just fine, all the way to the login screen. However, after entering my password, it looks like Gnome is going to load, but it never does. All I see is the default wallpaper and nothing else; the system locks up and does not respond to any input; and the fans start spinning at full-speed. My only option at this point is to do a hard shutdown. I have no problems if I select the kernel I was using previously: 2.6.35-24-generic
I have dist-upgrade from Wheezy to Jessie, however it randomly freezes. Everything was okay with kernel 3.2, but when I run several applications kernel 3.16 fails.
At below you can see the dmesg output of Jessie:
Code: Select all[ 0.000000] Initializing cgroup subsys cpuset [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Initializing cgroup subsys cpuacct [ 0.000000] Linux version 3.16.0-4-amd64 (debian-kernel@lists.debian.org) (gcc version 4.8.4 (Debian 4.8.4-1) ) #1 SMP Debian 3.16.7-ckt11-1+deb8u6 (2015-11-09)
so, I compiled the 2.6.35.7 kernel yesterday and used the config from 2.6.35.6 doing make oldconfig,etc
its the vanilla kernel with BFS, BFQ[*], Tuxonice, aufs2, & squashfs-lzma patches after compiling and rebooting I have noticed that the mouse freezes whenever the pc cpu is running high cpu % this didnt happen before with any other kernel and as I said, I used the 2.6.35.6 config Has anyone else had issues with 2.6.35.7 kernel? hardware is amd athlon64 3300+ 2.4ghz 1GB RAM, on 32bit Slackware -current I am going to compile the vanilla kernel now and see what happens.
New build of Slackware 13.1 x86_64 in Dell E4310 laptop. The stock install works fine barring a few bits of hardware but after recompiling the kernel X loads and immediately freezes, whence I need to soft power down (I cannot switch back to a console). On capturing stderr from the command line, when executing startx I get various warnings including:(polkit-gnome-authentication-agent-1:2368): GLib-CRITICAL **: g_once_init_leave: assertion `initialization_value != 0' failedCan't really tell if the above is relevant... Sorry I can't dump the lot because the machine isn't on the net yet.
There is nothing errorwise in the Xorg log after a reboot. The very last line relates to a video mode with modeline info etc. I have compiled either into the kernel, or as modules everything I think I need though unfortunately I seem to have to load them all manually, so I hav no idea of I've missed something important. This includes all the Intel drivers i915, drm, intel_agp etc.Googling suggests bugs with polkit and I don't know why gnome has anything to do with my system in any case.Other thing that I find annoying is that xorg.conf no longer exists and I am relying on the HAL daemon, about which I know nothing. It took me ages to find how to change the X keyboard map - very frustrating. How do I confirm which video driver etc.?
I run an old Toshiba Satellite M35x S114 Laptop with Debian Testing, it always runned smoothly - although it IS testing . Since the latest update to kernel 2.6.32 , the X server just freezes. The init goes all the way to gdm, and then a blank screen , no mouse pointer, no way to get out of this screen (not CTRL+ALT+BACSPACE not CTRL+ALT+F1 / F2 ... etc) just a hard reset.
I can boot to the older .30 kernel with absolutely no problem, gdm starts normally login successfull (as I am able to write this on the reffered machine and all).
Here comes the gory details:
>>> The graphic card: lspci | grep gra 00:02.0 VGA compatible controller: Intel Corporation 82852/855GM Integrated Graphics Device (rev 02) 00:02.1 Display controller: Intel Corporation 82852/855GM Integrated Graphics Device (rev 02) >>> When it works with .30 kernel: cat /var/log/Xorg.0.log code....
Noting that there are no more Modlines in the new Xorg.0.log
Besides, X is disabling the mouse and keyboard in the configuration.
After upgrading to Kernel 3.1.16-0-4 my Acer Aspire ES1-311 freezes during startup. I can still enter the recovery mode maintainer shell (sometimes), but sometimes it also freezes after giving me the root shell prompt.
Previously we ran a 2.6.23 Linux kernel on our systems. We have now upgraded to a 2.6.32 kernel and are in the process of testing to make sure everything works. We have a driver for a Magtek Intellistripe 65 that was previously working in the 2.6.23 kernel. Originally it didn't want to be loaded into the 2.6.32 kernel at all. I had to make some changes to the code (ie replace kill_proc and other functions that have since been removed/replaced) and now when the card is removed the system freezes. I have a feeling that it could be to do with changes to usb-core, but i'm not sure.
I looked through and diffed the kernel for changes to usb-core, but i cant see any earth shattering changes to it, so i believe it still should be working fine. I've tried my modified version on the 2.6.23 kernel, and its all working fine, so it wasn't my changes that broke it.
I am trouble trying to get vpnc to work on my laptop.
Using the same computer via Ubuntu, it works fine.
I used to use an older kernel with the cisco vpn client, but had to go through the motions of turning off cpus in order for it to work. I gave that trick a try and it does not work.
I pretty much followed the instructions from: Gentoo Linux Documentation -- Gentoo vpnc HOWTO
The machine completely locks up right after I enter my password...
I don't see anything relevant in the /var/log/messages file.
Is there another log file to look into specific to the vpnc?
I have Fed 12, running on kernel 2.6.31.5-127.fc12.i686 I have newer kernels installed, but they will not boot into X.
The updater installed the kernel 2.6.32.21-166.fc12.i686. I can boot into runlevel 3. But if I then give the command startx, I almost get an x-window, I can see the top and bottom, ermm, wadjecallems, beams, but the screen is blank, and then the machine freezes. I can only switch off.
I am having a problem with my Fedora11, I am not sure wether it is software or hardware but this looks serious. My computer is running very slow and freezes up every few seconds. Every time I reboot I would get a kernel failure pop-up.
We are having a cluster with couple of disk servers, compute nodes and a head node. Disk server is nfs mounted on all the compute and head nodes. The problem is that if any of the disk servers hangs, it freezes rest of the cluster too which is dangerous. Ideally, cluster should not care about the hanged server and run without any problem except files from that server is not visible. Is there any way I could avoid the problem of freezing cluster because of one hanged server?
i'm using this guide videos - howto: debian linux kernel compilation, part 1 and the author says i need kernel 2.6.26 this version of kernel doesnt longer exist in kernel.org website and the only 2.6.26 i found is a patch here. should i use the patch? or download another version of kernel?
My laptop has only 2GB of RAM so I don't think I need the PAE kernel, also there are some drivers that I want to install, they were built for non-PAE kernel.
So far I read that I have to change the :
/etc/sysconfig/kernel --------- # UPDATEDEFAULT specifies if new-kernel-pkg should make # new kernels the default UPDATEDEFAULT=yes
I get the following error message trying to install dazuko on xubuntu 10.04: "headers for target kernel version could not be found" But when I run sudo apt-get install linux-headers-$(uname -r), I get the message that I already installed the headers. My current kernel is 2.6.34-020634-generic
How can I install dazuko withouth having this problem??
Is there a way to get the matching Linux kernel headers automatic on a regular kernel update via the Ubuntu packed manager? Every time I get a new kernel I must do an aptitude install linux-headers-`uname -r`
Over the past few days I have been trying to install an older kernel (kernel 2.6.28.1) on ubuntu 9.10 64-bit WUBI installation. I compiled, installed, and updated my grub for the kernel. When I reboot, the grub menu correctly gives me the option of booting into the older kernel but when I do so I receive the following error message:
error: you need to load the linux kernel first.
I am at a complete loss on how to fix this. I even downgraded grub but I still get the same error.
I'm running Virtualbox from the Sun website (need the USB support) and it breaks after each kernel update.The problem is that I installed a lot of Ubuntu systems for transitioning windows users with Windows in virtualbox to ease the migration but I have to rerun vboxdrv setup after each kernel patch.
At the moment I am using kernel 2.6.31-14-generic. I'm not one of those people who needs to have the latest and greatest kernel to be happy, I just rely on the update manager. I swore that I saw an update for a new kernel, but my kernel version hasn't changed. I'm just curious if there was a new kernel that was released or if that was just an update to the kernel listed above.
With the recent upgrade kernel, my ATI driver can no longer work. After upgrading to the new kernel, upon reboot I would get stuck at the "checking battery status" and can't boot into kubuntu.
I'm running Kubuntu 10.10 64 on intel i5 with radeon hd 4870.
So I thought I messed something up since I was fooling around with conky script the day before. I did a clean install of kubuntu 10.10 64 and reset all my settings and my files. At this point, everything works smoothly and I can reboot multiple times without a problem.
I proceeded to install the Radeon catalyst driver following the documentation, which worked perfectly for me on the previous kernel. After rebooting, I can no longer get pass the "checking battery state" black screen. I had to boot into safe book, uninstall all fglrx and also delete xorg.conf to be able to boot back in normally.
I have made a several modifications to my penstick running Xubuntu 10.10 that have greatly enhanced its performance. It took me several weeks to get to this point. I have added entries to /etc/rc.local and added kernel tweaks in /etc/grub.d/40_Custom so that my entries wont be erased. I have also added entries in my /etc/fstab. I have read this document in regards to the kernel but I am concerned about my /etc/fstab,/etc/rc.local and /etc/grub.d/40_Linux files being overwritten from updates.
[URL]
I am concerned about when one of my users decides he wants to run his updates via apt-get or package managers that all of the configs that I have done will be wiped away.
9.04 this morning updated my kernel to I believe it is 2.6.28.18 and upon the reboot I had no desktop. It booted wanting to go into low graphics.
So I drop to shell and stop the gdm and try to run the latest nvidia run file I have and it hangs saying I have a x server running.
Otherwise I am needing assistance with getting my desktop back! I can boot into an older kernel and if need be I would like to roll back that latest update this morning, but once again I am forgetting the command line for that.
I installed ubuntu on my laptop recently and would like to have trim support. (Because I have a ssd drive (crucial c-300 256gb). The current kernel that I am using is the 2.6.32 (standard lucid kernel I believe). Unfortunately TRIM support is only available from 2.6.33 and up. So I thought I'd install a new kernel using this howto:
It sounds like he's making a difference between the kernel "source code" and the kernel itself(as in the downloaded file/ files) but the way he talks about both is the same.So then, if one had already "installed" the "kernel sources code," why would he need the "tarball with the newest Linux kernel?" He's already "installed" a kernel, right?
