Ubuntu Installation :: Natty 64bit With Memory Over 4gb?
May 9, 2011
I have a clean install of 11.04 64bit on a Asus EEE 1201N netbook with 8gb of BIOS seen memory.
OS only see's 4gb of memory
Quote:
EEE-PC:~$ free -m
total used free shared buffers cached
Mem: 3269 1916 1352 0 118 550
-/+ buffers/cache: 1246 2022
[code]....
Did some more research and find that PAE Kernel is available in 32 bit for Natty but not 64bit. Source Link Here Is there anything that I can do or should I just go back to 32 bit?
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May 16, 2011
Have been using Lubuntu Natty (32-bit) happily for a few days now, even generated a remastered iso (urxvt, custom .bashrc, .bash_aliases, Chromium with AdBlock Plus, Tabs to the Front, Context Menu Search, Unified Openbox and GTK themes, aria2c, htop). One of the Peppermint OS developers put together a 64-bit version of Lubuntu Natty. Downloaded and installed it from USB (using USB Creator) today. Hangs pretty bad at LXDM login screen.
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May 27, 2011
It seems that something is causing the memory cache to be cleared when the screensaver launches. Then when moving the mouse or hitting a key to stop the screensaver it takes forever for the already launched and minimized applications to redisplay. I am using the ubuntu classic desktop.
Now time to rant.
Natty has so many bugs it is impossible to work around them all. This memory issue is one of the worst. The dead zone caused by the static application switcher, and the application switcher plugins for compiz (and probably any override redirect window) is another big one. There is not a single window decorator for compiz that works right. I have encountered two packages with binaries that won't even run (emerald and xpdf). The nvidia drivers seem to have issues (this may be related to this memory clearing issue).
Without a doubt more bugs than any other release of Ubuntu to date. I have worked around most of them by recompiling, and etc., but this is a real pain.
This is all aside from the idiotic switch to unity, when it is clearly not ready for release. The general direction of Ubuntu is really starting to look bad. By the way, what is up with the decision to uglify the desktop with gray scale icons (I know this is an old one, but I haven't really ranted on Ubuntu yet).
Looks like I will have to revert to Maverick.
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Apr 23, 2009
I just upgraded my Dell e1505 Laptop from 2GB of memory to 4GB of memory. I upgraded because I was under the impression that x86 64-bit OS would be able to read that much memory.
Vista Ultimate 32-bit, reads 4GB installed, but only 3.2GB of physical memory. Which I understand, being a 32-bit OS.
Fedora 10 x86 64-bit though, also only sees 3.2GB
p.s. - Could it possibly be that I bought the wrong memory? The memory that came with my laptop was DDR2 PC2-5300, but when I search on Dell.com to purchase memory using my service tag, I get results for DDR2 PC2-6400 - which is what I bought. (Kingston HyperX 4GB (2 x 2GB) 200-Pin DDR2 SO-DIMM DDR2 800 (PC2 6400)
I also did searches on xxx.crucial.com and xxx.newegg.com and both stated DD2 PC2-5300.
The following is what my BIOS reads:
- Intel(R) Core (TM)2 Duo Processor 2.00 GHz
- Memory Installed: 4096 MB
- Memory Available: 3327 MB
[Code]....
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Jan 18, 2011
I believe that more than 3GB of memory can be read by 64-bit only.
[user@hostname ~]$ getconf LONG_BIT
32
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May 9, 2009
I have been using for over a year now, my 64-bit computer first with Fedora 8 and now with Fedora 10 with 2Gb of RAM just fine. Today I purchased an extra 2Gb for the system and upon installation from the GRUB screen Fedora 10 simply won't boot. It does boot with 3Gb, and it doesn't matter which stick I use for the 3Gb configuration, or what slot do I put the sticks into the motherboard, however if I place the four sticks, F10 simply won't boot. Should I pass a command line argument tot he kernel? If so, which?
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May 20, 2009
I am having a problem recognizing the full 24GB memory on a dell PowerEdge R610 system I just purchased. This is the Fedora 11 preview version, uname -a returns this:Linux comp1 2.6.29.3-140.fc11.x86_64 #1 SMP Tue May 12 10:44:27 EDT 2009 x86_64 x86_64 x86_64 GNU/Linux
this is the off the shelf box from Dell and it is a quad-core with 24GB memory, but the OS can only recognize about 3GB, here is the free -m
total used free shared buffers cached
Mem: 2980 607 2373 0 24 176
the system is otherwise functioning normal. how to get the full 24GB of mem recognized?
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Jan 20, 2010
I'm trying to install Kubuntu 9.10 on my machine (I had the same problem with Kubuntu 9.04). The machine is:
- Core 2 Quad 6600
- Nvidia 7600 GS
- Two disk seagate 500 in mirroring raid software
When I try to install Kubuntu, after disk partition, my system dosn't see the CD. He tell me to insert disk into drive but I doesn't touch it. I resolved this mounting an external hard disk into /cdrom. After this, the installation continues until the step "select and install software". At this step, the installation procedure tell me an error. During this error, in the other console, I've this:
Code:
Jan 19 21:58:09 in-target: Alcuni pacchetti non possono essere installati. Questo può voler dire
Jan 19 21:58:09 in-target: che è stata richiesta una situazione impossibile oppure, se si sta
Jan 19 21:58:09 in-target: usando una distribuzione in sviluppo, che alcuni pacchetti richiesti
[Code]....
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May 17, 2011
I am unable to print on a new installation of Natty.The print configuration utility reports that no printing service is available. I have comfirmed that cups is installed and get a positive response to "whereis cupsd" When I attempt to start cups from the cl (service cups start) I receive the following response: start: Rejected send message, 1 matched rules; type="method_call", sender=":1.63" (uid=1000 pid=5577 comm="start cups ") interface="com.ubuntu.Upstart0_6.Job" member="Start" error name="(unset)" requested_reply=0 destination="com.ubuntu.Upstart" (uid=0 pid=1 comm="/sbin/init"))
There are no errors produced in the logs - either cups or syslog and if I turn apparmour to complain mode nothing improves: sudo aa-complain cupsd
I am aware of this post: [URL]... but since the workaround has no effect and in the absence of error messages I am not sure that it applies and cannot implement - and note that no print drivers are in play since I can't get cups to start.
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Mar 18, 2011
I have a computer with 16GB of ram. At the moment, top shows all the RAM is taken, (NOT by cache), but the RAM used by the various processes is very far from 16GB.I have seen this problem several times, but I don't understand what is happening.My only remedy so far has been to reboot the machine.
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Apr 5, 2011
When i upgraded the whole process went all right then when I logged in, i mostly saw black and no unity bar could barley get around.
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May 4, 2011
When I try to upgrade from 10.04 to 11.04 I always get this error:
Code: E:Error, pkgProblemResolver::Resolve generated breaks, this may be caused by held packages.
If I run sudo apt-get dist-upgrade, I get:
Code:
~$ sudo apt-get dist-upgrade
Leyendo lista de paquetes... Hecho
Creando rbol de dependencias
[Code]...
Apparently there's nothing wrong in apt.log, but i cannot upgrade and i don't know how to fix it. Any clue?
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May 5, 2011
I recently installed Natty (64 bit version) and I have been enthusing about it on the testimonials page. Everything worked perfectly until tonight! I've been using the Unity interface with the Nouveau/Gallium 3D experimental driver and it has worked perfectly - but tonight the computer informed me that I do not have the required 3D support and defaulted to the Gnome interface with no Compiz available. I don't know what has happened but I can't get anything else to load.
I've tried re-installing the driver but it makes no difference. I don't want to install the "blob" and I don't see why I should have to when it worked before.Iv'e tried installing an openGL game (Chromium BSU) and it runs perfectly so the 3D acceleration is working - unity should run!
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May 6, 2011
I have done a fresh installation of Natty and as expected it installed LibreOffice. What I would like is to install OpenOffice but it doesn't seem to be in the repositories. I know LibreOffice is a complete replacement for OpenOffice. However, the LibreOffice Base component is buggy [URL]. Hence I cannot use it at the moment. I did think about downloading the debs from the OpenOffice website, but the OpenOffice Base component doesn't seem to be included in the packages (?)What I would like is to have OpenOffice and LibreOffice installed side by side.
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Jun 3, 2011
Today I've upgraded my Maverick installation to Natty using the "do-release-upgrade" command. The upgrade completed successfully according to the tool, but after I rebooted my system and chose "Ubuntu, with Linux 2.6.38-8-generic" in GRUB my screen went black showing an blinking underscore and rebooted after approx. five seconds.
When I entered the Safe Boot environment the last thing my system did before rebooting was attaching the SCSI devices but didn't show any error message.
Same with (successful) clean installation from Desktop-CD and Alternate-CD on a clean HDD.
After I upgraded I still had access to the "Previous Linux Versions" option in Grub, but when I started the Maverick kernel my system displayed a blinking underscore for about 30 minutes - until I shut it off. In the Safe Boot environment of the old kernel the "Failsafe X" option resulted in the blinking underscore again.
This happens with the final version, but also happened with the alpha and beta versions.
Ubuntu is the only OS on my PC.
I only tried this with the GNOME version of Ubuntu, but will try to use Xubuntu now.
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Jul 11, 2011
The version of PHP installed on my Natty box is as follows :
However I require the use of PHP 5.1.6 for a certain environment scenario, the below link shows how to downgrade to PHP 5.2 from 5.3 by switching the lucid with karmic repos & using apt-get update [url]
A question: go from PHP 5.3 to 5.1, can I apply the same procedure as mentioned in the above link with the Ubuntu repos for PHP 5.1?? & if so which Ubuntu version repos do I need to replace with?
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Apr 19, 2010
I get this error when I run "sudo apt-get install python-software-properties"
Preconfiguring packages ...
dpkg: unrecoverable fatal error, aborting:
fork failed: Cannot allocate memory
E: Sub-process /usr/bin/dpkg returned an error code (2)
I'm trying to install deluge via ssh and my vps has 512mb ram and is only using 11% of it prior to running the code.
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Apr 23, 2010
I tried to install 64bit 10.04 Release Candidate but it fails every time. I have been using 64bit 9.10 Karmic on this computer so it's suitable for installation.
I tried to install from USB stick and from CD but same error at the same point! It fails just befere it starts to ask your locations etc...
There must be something totally wrong on installer. Checksums are ok etc...
Errors seen with CD and USB stick installation: Pop up: "Istalltion failed The installer encountered an unrecoverable error. A desktop session will now be run so that you may investigate the problem or try installing again."
On command line I can see following error message on CD:
These errors with USB stick:
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Jan 29, 2011
I have had a fresh install of Ubuntu 9.10 and installed some software after that.Since third some, some process is eating half of my memory.I have checked processes running in system manager but everything is normal.Maximum is consumed by compiz which is about 26 mb, seems very normal.I did restarted my computer several times, and in the start for 5 mins, its fine after that again my cpu fans runs at very fast speed and my one cpu is used up 95 % (I have dual core).Please help me out, this invisible thing is driving me crazy.I am attaching my htop screen shot (sorted by cpu %), now the cpu is not used by completely but fan is still struggling hard and fast.
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Jan 6, 2011
<Resolved>I am trying Natty in Virtualbox in my Maverick host and I want to install a repository. Can someone remind me how to reinstall the, now missing, Software Sources back into "System Administration"?
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Apr 26, 2011
today i upgraded to natty and it went well (except for mistake of not removing ati driver before upgrading what caused 2 hours of me fixing..).. now i have weird problem - there no unity. my desktop looks the same as before - docky and 1 gnome panel, no matter what session i choose (unity or classic).. this is good news for unity haters, but i did upgrade because i wanted unity.i guess i have to run something to set defaults on system...
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Apr 29, 2011
I've just installed Natty Narwhal onto my laptop, but I cannot find Unity 3D, only 2D. I've installed the propriety NVIDIA drivers, but there still is no 3D option.I've also seen no one who likes Unity, but I do.
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Apr 30, 2011
I've tried both the DVD and CD, the CD with both usb-creator-kde and unetbootin. The results are the same always, the USB boots, into the splash screen, I select Start Kubuntu, it goes to the loading screen. After some seconds it starts scrolling a wall of text, gives some error about not being able to write or read /root/var/* because they don't exists and end up on a BusyBox with (initramfs) prompt.
I need to install the system on a new disk (2tb) instead of upgrading because I have to send the current one (1tb) to replacement. Could the large 2tb disk be a problem? I tried unplugging all disks and leaving just the disk I want to install to, but no deal... (both are SATA).(Checked the md5sum and they both match for DVD and CD...)
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May 1, 2011
Having a problem in installing Natty onto my ASUS EEEPC. Ive already changed the boot menu to install from USB, however, it will not mount the USB in order for it to boot. I created the image using the Ubuntu startup disk creator and also downloaded the image from the ubuntu website (ive already read about the faults with using some torrents). I know the USB stick works and is bootable as ive installed Natty onto a Acer aspire netbook using it. how i could get the USB to mount so i am able to install Natty.
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May 4, 2011
I have successfully upgraded from 10.10 to 11.04, computer was rebooted and I got working Ubuntu Natty. I did not altered any settings and switched computer off. When I tried to boot computer today I got Ubuntu load screen, but OS does not load properly (only load screent, startup sound and that's all).I am able to load terminal as root. How can I troubleshot my problem?
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May 6, 2011
My Live CD for Ubuntu 11.04 (Natty Narwhal) isn't working on my old computer for some reason. However, I have an old live CD for 7.04 (Feisty Fawn) lying around. Is it possible to install Feisty and upgrade from that to Natty?
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May 9, 2011
I tried to upgrade to 11.04 from 10.10 but I get this error every time.
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May 13, 2011
During the past days, I've tried "everything" to get flash working in my fresh Natty 64 Bits install to my Acer Aspire 5745G -laptop. I've read countless of hours through the forums, but none of the tips have helped in my case. Using the latest Firefox and Chromium.
For example, I've downloaded the 64 Bits "libflashplayer.so" from Adobe:[URL].. and put it into: sudo cp libflashplayer.so /usr/lib64/mozilla/plugins and restarted the browsers, even the entire PC, but still flash doesn't work. What an I doing wrong?
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May 17, 2011
I've just upgraded my Mythbuntu box to Natty. Now I have a completely unusable system due to Xorg taking 70% of CPU. Mouse movement is possible and I can just type but that is about it. Using MythTv is impossible.I'm running a standard mythtv build with the xfce desktop how to fix this one as it has rendered my PVR system impotent.
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Aug 14, 2011
After my system was updated to Natty, even though Software Sources is set for LTS updates only, none of the repositories in Software Sources or /etc/apt/sources.list.d were updated. I have manually updated the Software Sources repositories, and removed the outdated repositories from /etc/apt/sources.list.d, but when I do apt-get update I still see references to previous Ubuntu versions. How do I update ALL the repositories?
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