Ubuntu :: Lucid 64 Bit Install Creates PAE Kernel ?
May 9, 2010
I have been running 64 bit Koala on an HP desktop with 8 GB for a few months. Now that Lucid is out and the kernel has stopped changing every three days, I thought I would do a clean install of 64 bit Lucid. Backed everything up, verified the .iso I downloaded a few days ago and burned a CD, and away we go. Everything seems clean, finds the old /home, asks for a restart. I say go.
Suddenly there are way more options on my grub menu. Every Linux option has an alternate with PAE, and the PAE option is the default boot. I didn't even think about it and let it take the default. The reboot hangs. I had to pull the plug to turn the machine off.
I reboot again with PAE. It hangs again. Pull the plug. Reboot without PAE and I'm golden. Google soon turns up all sorts of old advice to add noapic to the boot parameters on a PAE kernel. Instead I sat back and started thinking.
Am I doing with a kernel marked PAE in the first place? This is a 64 bit install. It doesn't need PAE. I look again at the .iso and it's 64 bit.
Code:
Looks like 64 bit to me.
Why I have PAE options that will not boot?
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Dec 2, 2010
Is anyone else having problems with the new 2.6.32-26 kernel and Lucid LTS? I first installed it several days ago on a test system and it immediately killed VirtualBox, since the header files necessary to rebuild the vbox modules were not included in the update. I installed the header files via Synaptic and everything then worked properly, so this morning I allowed my production system to install the updates.
That was a mistake. Immediately upon the required reboot, my GUI failed to appear. Eventually I got a CLI login on TTY1, and attempted to use "startx" to launch the GUI. It failed with a message that the nvidia driver could not be found.
Rebooting and choosing the older kernel version cured all the problems, but for now the security update provided by the new kernel is unavailable to me. This is NOT the reliability I have come to expect from Ubuntu's long term support and update notifications!
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Oct 5, 2010
I just installed a fresh box with a Ubuntu Lucid 32bit.
Is it possible and safe to install Liquorix Kernel in this distro?
I've done that in debian squeeze installations, but never done that in Ubuntu and really don't know if it's possible.
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Sep 10, 2010
I have installed the newer kernel 2.6.35.4 and everything seems fine. To compile it, I followed this tut, [URL]. The problem I have is everytime I try to install anything, I get an error "bcmwl-kernel-source failed to install or upgrade". The installation completes for the default 2.6.32.24 generic kernel but fails for this newer kernel.
Any software I try to install now fails for the .35 with the same error. I have attached 3 screenshots showing the error message in more details hopefully. I had installed the .34 kernel and had the exact problem (screenshot.jpg). Error message is shown very clearly in third attachment, sorry I couldn't manage to copy the error and paste it.
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Mar 3, 2009
Trying to install Centos 5.2.i386 from DVD in text install (I'm assuming I need to do text install as I'm setting up raid arrays)
I have 4x150Gb raptors where I want the following layout:
/dev/sda/
/dev/sda1 100Mb (for /boot in raid 1, 4 disks)
/dev/sda2 1000Mb (for swap, raid 0, 4 disks)
/dev/sda3 4000Mb (for /, raid 5, 4 disks)
[Code].....
In the last attempt I did, sdb,sdc and sdd all had the correct ordering of partitions, but sda looked like above, which means I would need to assemble by boot array partition array as /dev/md0 = /dev/sda3, /dev/sdb1, dev/sdc1, dev/sdd1
Why is the partition numbering moving around as I create them?
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Oct 7, 2010
I'd like to install the 2.6.35 kernel while keeping Lucid (just not in the mood right now to get used to a new release). Can someone point me to a tutorial on how to go about this?
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May 5, 2010
I have just run an upgrade and noticed Kernel update 2.6.32-22 for lucid. Anything new in that? Anyone have any details?
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May 14, 2010
What is the latest kernel released for lucid? I have linux headers 2.6.32.21 and linux headers 2.6.22.386 but I do not think they are correct.
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May 30, 2010
I am looking for an upstream kernel in hope that a few bugs are ironed out in my Lucid Kubuntu install. I tried about 2 weeks ago to get a precompiled kerel from the upstream kernel PPA [URL] but the problem is that it was built with gcc 4.2 and lucid comes with gcc 4.4 a little bit sub-moronic considering that Lucid won't accept modules built with a different compiler. I am also a little sub-moronic as I don't know how to tell if todays kernel is still being built with the 4.2 compiler, I downloaded the build.log file but I can't find any references to gcc 4.2 but as I said when I installed and tried build my Nvidia modules - no dice.
It says it needs either a kernel built with gcc 4.4 or something else. I would rebuild from scratch but I only have 1mb left for the next 10 days then my isp charges me 10c per meg, so I don't want to download the 400mb for the ncurses etc etc (thats the size it told me from aptitude to get just the additional packages and then i would need the kernel source...) They are still using gcc 4.2, and why? Where there is an official prebuilt kernel 64bit built with gcc 4.4???? or is this just another great bug that I must put up with.
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Jun 6, 2010
I went to fire up Lucid this after noon and it gave me this error message. I didn't want to write all of that down so I took a picture. After several minutes it did nothing. I then decided to do a hard restart. This time it isn't giving a signal to the monitor. The monitor is less than half a year old, but I tried another. Still nothing. It show's no signal like it's not even hooked up to a machine. It doesn't even show the BIOS menu! I don't know if this is the cause or not but, I left my computer at my mothers house last night were they had a thunderstorm.
I have several applications like Virtual box and Mobloquer that took a hell of a long time to setup. Plus three guest operating systems, and some work that I didn't backup like videos. If we can get this up and running without re-installing.
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Aug 18, 2010
Just wondering if anyone is using the Maverick kernel backport with Lucid? Just wanting to know how stable it is.
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Jan 22, 2011
I wonder if others have upgraded their Lucid kernel using the deb [URL]..repository. I have been using the repository for some time now without any apparent problems, and have gone from 2.6.36-1, through 2.6.37-10, and am now on 2.6.37-12.
All of these seem to work with no problems at all, but I am just wondering if other users can also report success, or if there are any trip-ups that might occur. I still keep updating the "standard" kernel from the main repos, ie 2.6.32-27, so I have that as a backup, but I'm just very curious about other people's findings.
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Mar 5, 2011
I read recently about security flaws in the ubuntu kernel, and when I checked my kernel, it is 2.6.32-29-generic. I looked in synaptic, and I have the linux-generic meta-package - which should ensure upgrade to the latest kernel, and yet this is not being updated when I run update manager. There is a linux-image-2.6.35-25-generic, but the advice is not to install this directly (to avoid breaking dependencies, etc.), but to install the meta-package instead. Yet, the meta-package doesn't seem to be doing what is should do.
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Feb 25, 2011
I'm using Ubuntu 10.04 LTS. I'd like to use the latest kernel from repositories (at the present moment it's 2.6.35-23), that's why I've installed backports.
These are packages:linux-image-generic-lts-backport-maverick linux-headers-generic-lts-backport-maverick
But DKMS failed to build modules for fglrx: I think it's caused by old version of fglrx.
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Apr 30, 2010
Both in 32 and 64 bit I cannot boot kernel-rt. Message displayed: mounting none on /dev failed: no such device. Then get login message in text console, gdm cannot start.
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Jun 5, 2010
I have upgraded at lucid from karmic.I have a little peculiar setup. My root partition is on sda3 and I mount the following:/usr -> /dev/sdb1/var ->/dev/sdb2/home -> /dev/sdb3(sdb isn't really a SATA disk but a PATA).When I boot with the new kernel 2.6.32-22 mountall stops with error messages that /dev/sdb2 and /dev/sdb1 are not ext2 file systems(this message comes from fsck.ext4??-It's using a ext4 program to check for ext2??)and cannot be mounted.Of cource those are normal ext4 filesystems which are being mounted without any problems with the last karmic kernel 2.6.31-21 which is what I am using)
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Sep 4, 2010
Why my 10.04 install runs out of memory when it has hardly had chance to load the kernel. The symptoms were that it sometimes will hang after the grub screen with a blinking cursor. My user space splash screen doesn't appear either, it was when I was trying to fix that that I spotted the problem:
from my dmesg file:
Code:
[5.778823] lowmem_reserve[]: 0 0 24846 24846
[5.778829] HighMem free:3204284kB min:512kB low:3852kB high:7196kB active_anon:192kB inactive_anon:256kB active_file:596kB inactive_file:2288kB unevictable:0kB isolated(anon):0kB isolated(file)
:0kB present:3180408kB mlocked:0kB dirty:0kB writeback:0kB mapped:1240kB shmem:144kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:356kB unstable:0kB bounce:0kB writeback_
tmp:0kB pages_scanned:0 all_unreclaimable? no .....
This is a few seconds after loading the kernel.
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Sep 25, 2010
I have the latest release of Lucid Lynx installed. I want to try out audio recording on Linux so I want to know if it's possible to use a real time kernel with Lucid. So I installed the 2.6.31 real time kernel. It shows up in GRUB, but when I boot it gives me the message:
mounting none on /dev failed No such device
It then takes me to the login screen, and once I enter my password it just takes me back to the login.
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Mar 23, 2011
Can I upgrade lucid lynx kernel from 2.6.32 to 2.6.38? If so, how do I do it from command line?
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Apr 11, 2011
For the record, I'm having the same issue as the OP with Lucid with a backported 2.6.35-28 kernel and a Samsung scx-4623fw printer hooked up via USB. Same symptoms - lsusb hangs until the printer is unplugged, devices aren't recognized, etc. Dmesg output includes a bunch of device descriptor errors:
[603.091961] usb 7-1: new full speed USB device using ohci_hcd and address 9
[618.241335] usb 7-1: device descriptor read/64, error -110
[633.521986] usb 7-1: device descriptor read/64, error -110
I suddenly started having a bunch of USB issues (including complete system locks whenever I plugged in a logitech USB mic) around early march with the stock lucid kernel. Everything was fine before that.
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Jul 14, 2010
I am running Lucid Lynx kernel 2.6.32.24. Soon after the latest kernel update I noticed that Virtualbox would not launch when I clicked on the icon. I have searched the Internet for days, tried numerous possible fixes, over hours of effort, but can't get it working at all. Ubuntu Lucid runs great!! There are no errors just a few blinks of the hard drive indicator and nothing. Is there anyone out there that has seen this same issue?
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Oct 26, 2010
I am using Ubuntu Lucid Lynx 10.04 (64 bits) in my Asus U30JC laptop (Core i3 M350, intel 4500MHD + nvidia 310M with nvidia Optimus, 4GB RAM). I am content with Lucid and I don't want to upgrade to 10.10 for now. However I read that the new 2.6.36 kernel has some good improvements, such as improving system interactivity while intensive I/O (such as copying large files), and improved energy management for i3/i5 processors (which I hope translates into more battery time, which is a problem of Ubuntu vs Win7 in my laptop).
I discovered I had 2 options: compile the kernel myself, or use the Ubuntu Kernel PPA (maintained by the Ubuntu Kernel Team). I decided to use the PPA, so I added it to my software sources and installed the generic"linux-lts-backport-natty" kernel (2.6.36-1).
Package installation went fine, and after reboot, I could log in to the desktop no problem. Everything seemed fine, but after a few minutes, the system freezes completely: mouse did not move, none of the indicators moved, even Ctrl + Alt + F1 did not work.Where is the log file where there might be a message related to the freeze? Do you think that the kernel developers would try to fix a bug that probably only affects people running the 2.6.36-1 kernel on a distribution that was not built around it?
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Feb 23, 2011
I am having some issues getting the broadcom sta driver installed on Kernels 2.6.36 up through 2.6.38.
Before I continue, I'll list my specs
Release: Xubuntu 10.04.2 LTS (64-Bit)
Wireless Card: Broadcom BCM4328
Kernel: 2.6.38-x (Any version), and 2.6.36 and above
EDIT: Yes! Yes! I got it to work, for those that are having issues, install this packages. Disregard that it says that there is an older version available in a software. The bcmwl-kernel-source for Natty works on Lucid![URL]... Install one of these and check your Hardware Drivers, they will probably say that the Broadcom STA driver is installed but not in use. If you then proceed to restart it should be up and running, this way you can use kernels 2.6.36+ and still use the Broadcom STA driver!
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May 4, 2010
I upgraded to Lucid last night, and I'm getting this error when I try to run virtualbox-ose:
Quote:
Kernel driver not installed (rc=-190 Please install the virtualbox-ose-dkms package and execute 'modprobe vboxdrv' as root.
I try it, then I get:
Quote:
modprobe vboxdrv
FATAL: Module vboxdrv not found.
I have no idea what's going on. Can anyone help? The version of virtualbox is 3.1.6-dfsg-2ubuntu2
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May 20, 2010
This thread describes how to build a 2.6.34 kernel with load-balancing to cut down the number of load balancing wakeups. Running powertop on my amd64 PC shows that this kernel cuts down the number of wakeups by around 30%.
1. Open a gnome-terminal and get root privileges:
Code:
sudo -s
2. Install required packages for building the kernel:
Code:
apt-get install build-essential bin86 kernel-package libqt3-headers libqt3-mt-dev wget libncurses5 libncurses5-dev
3. Download the 2.6.34 kernel source file:
Code:
cd /usr/src
wget http://www.kernel.org/pub/linux/kern...2.6.34.tar.bz2
4a. Download the diff file for the patch from [URL] and save as (eg) patch-load-balancing.diff. Move it to /usr/src once you have downloaded it.
5. Untar the source file:
Code:
cd /usr/src
tar xjf linux-2.6.34.tar.bz2
6. Link /usr/src/linux to the resulting folder:
Code:
cd /usr/src
# the folder linux may exist as a symlink from previously; if so, remove it
if [ -e linux ]; then rm linux; fi
ln -s linux-2.6.34 linux
[code]....
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Jun 18, 2010
Recently, I installed a fresh 64bit Lucid Lynx on my Lenovo B450 laptop (previously on Mint8 64bit, based on Karmic). It's been really nice and speedy except for one thing - USB transfers to thumb drives and external hard drives were really slow (just like in the older Ubuntu releases). I had found some forum discussions on a fix to this by way of a kernel upgrade so I decided to go for it.
Went ahead and downloaded the kernel DEBs from [URL] and installed them. Voila! USB speed issue was fixed! Everything else seemed to work fine, except for some minor troubles with burning CDs and DVDs (I think I need to upgrade the drive's firmware - pretty bad situation as the update only runs on Windows).
However, the one 'bug' or 'annoyance' I noticed straight away was that my wireless wouldn't autostart after booting into the OS with the new 2.6.34-020634-generic (x86_64) kernel. I'd have to right-click on the NetworkManager icon on the notification tray and left-click '[ ] Enable Wireless' to flag the checkbox and my wireless would come right up and work ok (WPA2 at home, WEP at the office). Not a major problem, but this has been pretty irritating to say the least.
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Jul 21, 2010
after upgrading to lucid lynx ubuntu doesn't boot with the new kernels 2.6.32-22-generic and 2.6.32-23-generic (also in recovery mode). But it's does boot with the previous 2.6.31-21-generic kernel. At the time i was hoping to wait it out, but a new kernel has come and the problem persisted. I've been trying to find a solution for this but somehow, amid lots of failed boot blank black screen threads, i didn't relate to any solution. The boot seems to go well until a pixelated logo appears (before the login screen), then goes to a blank black screen and there it stays stuck with no remedy. Looking into dmesg logs - albeit some differences between 2.6.31-21 and the newer 2.6.32-23 - the failed boot seems proper in both logs. In Xorg logs the differences are bigger but i cannot pinpoint a source for this problem.
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Jul 30, 2010
When Lucid released, I upgrade the Karmic in my Thinkpad R61 using
Code:
One things that remains until today is that when I'm using latest kernel (right now 2.6.32-24), the compiz run very slow, make the whole desktop unusable. When compiz is killed and using metacity, the desktop is running in normal speed.
Fortunately I still had the Karmic kernel (2.6.31-20) and booting using this kernel, everything run normally.
I just wonder what cause the latest kernel make compiz become slow. Is there any leftover application that I had to uninstall (maybe it's like pulseaudio's problem above), or any missing library/application that I need to install?
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Sep 4, 2010
I just updated the kernel to fix nvidia video problem. But now I have problem of no sound. I think it may be unrelated to the upgrade of kernel because most or all of the symptoms were already present, or the upgrade may have complicated things even more. Another recent symptom in conjunction with this problem is that "restart" and "shutdown" from panel dropdown do not work -- they just log out. May or may not be related at all.
Here is link to output of alsa-info.sh: [URL].
I saw this thread about upgrading alsa, but it seems to indicate that later than 2.6.32 kernel not supported (????): [URL]
Here is my /etc/modprobe.d/alsa-base.conf. The last line, "options snd-hda-intel model=basic" was from suggestions I found in other threads.
Code:
# autoloader aliases
install sound-slot-0 /sbin/modprobe snd-card-0
install sound-slot-1 /sbin/modprobe snd-card-1
install sound-slot-2 /sbin/modprobe snd-card-2
install sound-slot-3 /sbin/modprobe snd-card-3
install sound-slot-4 /sbin/modprobe snd-card-4
install sound-slot-5 /sbin/modprobe snd-card-5
install sound-slot-6 /sbin/modprobe snd-card-6
install sound-slot-7 /sbin/modprobe snd-card-7
# Cause optional modules to be loaded above generic modules .....
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Oct 15, 2010
I am running my PC on Lucid. It has been working fine, but suddenly the other day I got an error message when booting, saying that Nvidia kernel module failed to load. I had to boot in low graphics mode. The only thing i can think of that had changed is that I had recently upgraded to latest Linux kernel 2.6.36-25.I have tried carefully following tips on numerous threads on this forum and others, but still no go. I have purged nvidia drivers and reinstalled nvidia-current (also tried nvidia-glx-185). However, when I then do <sudo modprobe nvidia>, I get this message:
WARNING: All config files need .conf: /etc/modprobe.d/lrm-vide, it will be ignored in a future release.
WARNING: All config files need .conf: /etc/modprobe.d/blacklist, it will be ignored in a future release.
WARNING: All config files need .conf: /etc/modprobe.d/bad_list, it will be ignored in a future release.
[code]....
When I go to System>Administration>Hardware Divers, it shows Nvidia-current as present but not currently activated.I have blacklisted vga16fb and nouveau in blacklist.conf, done <sudo nvidia-xconfig> etc.I am at a loss as what to do next, and am still new enough to Linux to not be in a position to fiddle to try fix it myself.
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