Ubuntu Installation :: Natty Upgrade And LiveCD Hangs On Sandy Bridge
Apr 29, 2011
I have an i5 sandy bridge PC with a gigabyte H67M mobo. I have been running maverick amd64 till yesterday. On maverick graphic acceleration didn't work so I decided to upgrade. After upgrade my computer hangs during bootup (with ubuntu logo on screen). I cannot see messages on screen, wasn't ESC key for that? Live CD seems to boot but also hangs computer after loading purple login wallpaper before login dialog is shown. To me it seems a graphic card regression issue since intel mobo graphic card wasn't working fine on maverick too. Also tried to manage with fail-safe graphic mode but this also hangs computer. Is there any log where I can see errors during last bootup from maverick live-cd?
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May 8, 2011
I built a new system with an Intel i5 and ASUS P8H-67-M LX motherboard that uses the Sandy Bridge chip set for video. It is a recent version without the original bugs. I use a 24" monitor, VisionQuest(Plain Tree Systems) and it supports 1920 * 1200. In System Settings > Monitor Preferences I confirm the resolution as 1920 * 1200. The Monitor is detected properly.
Drop down windows, such as my Firefox bookmarks drop below the bottom of the screen, without any scroll bars. I can drag the mouse pointer below the bottom edge of the screen. It disappears. In contrast, on my older system with Ubuntu 10.04 the mouse pointer will never totally disappear. The top tip remains.
It is like Ubuntu, when rendering the display, thinks I have something like a 1920 * 1280 screen, and everything in that bottom 80 vertical just falls off. Seems like a bug, and maybe a simple one to fix.
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Jun 2, 2011
after installing Natty on my brand new shuttle with Intel's Sandy Bridge Core i5 (2500K), everything works fine except setting up a higher resolution fitting to my screen.All I need is a 2048x1152 resolution, but all the display configuration in the hardware section of the system settings offers is 1024x768, 800x600, 848x480 or 640x480.The monitor is connected via VGA since it doesn't have a DVI or HDMI plug.Is there a way to tell the system there is more capability? Do I need a different driver? What and where can I check this?
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Sep 1, 2011
CPU: Intel i3-2100
Video works OK in Windoze XP but just a black screen in Ubuntu 11.04. when somebody will come up with a working driver?
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Aug 17, 2011
Fedora 15 / Lenovo T420 / Sandy Bridge / SSD Crucial 256GB nearly 500 MB/Sec working perfectly with kernel 2.6.38, after upgrading to 2.6.40 (due to external monitor problem), speed decreased to 300 MB/Sec.
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Apr 7, 2011
I'm in the process of switching back to Fedora after years of hiatus, but I can't get my wireless card working. The card itself is an Atheros AR2413, and the problem is that it seems to appear OK in various places, BUT it doesn't detect any networks. I'm on Fedora 14.
Here are some commands:
Code:
[mlissner@turquoise ~]$ lspci
00:00.0 Host bridge: Intel Corporation Sandy Bridge DRAM Controller (rev 09) .....
[mlissner@turquoise ~]$ ifconfig
eth0
Link encap:Ethernet HWaddr BC:AE:C5:DE:BD:4F
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
Interrupt:47 Base address:0x6000
lo
Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:256 errors:0 dropped:0 overruns:0 frame:0
TX packets:256 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:20560 (20.0 KiB) TX bytes:20560 (20.0 KiB)
wlan0
Link encap:Ethernet HWaddr 00:11:50:D5:86:7D
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
[mlissner@turquoise ~]$ iwlist wlan0 scan
wlan0 No scan results
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Mar 21, 2011
I am looking at various laptops at the moment and it's appealing to get a quad core (2720QM) when I need the power (yes, I have an application that can utilize many cores in parallel just fine). But, most of the time those extra cores will just there eating battery. Is it possible to switch a few off?
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Jul 19, 2011
I want to add Sandy bridge support to linux 2.6.32.20.I have linux kernel 2.6.32.20 ,and Sandy bridge changes were added from kernel 2.6.33.4.Please can anyone suggest how to backport the kernel support for Sandy bridge.
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Jun 4, 2011
I have a home file server that I am trying to upgrade to natty 11.04. It was running 10.04 and was behind on updates due to lack of an internet connection for several months. I didn't have any problems applying all updates (sudo aptitude update; sudo aptitude full-upgrade) and then upgrading to 10.10 (sudo do-release-upgrade). I applied all updates to 10.10 (sudo aptitude update; sudo aptitude full-upgrade) without any problems.
However I encountered problems trying to upgrade to 11.04.
Running:
Code:
Hangs indefinitely. I don't receive error messages, it just sits there. I have to escape from Screen and 'sudo screen -wipe' to try anything else.
I tried changing my repository list to point to a different mirror, but no change.
If I had error messages I would have more to go on, but at the moment I'm stuck.
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Oct 3, 2010
Process and problem description:
1. downloaded ubuntu-10.10-rc-desktop-amd64.iso and burned to CD.
2. re-booted.
3. "ubuntu" is displayed center screen with five dots below text (sequencing white and red).
4. screen jumps to alternating horizontal bars (green & purple plus green & pink sections) about 1/4 inch high.
5. cd activity light stops blinking.
6. no standard desktop ever appears.
System:
- Asus A8N-VM CSM with integrated nVidia C51PV [GeForce 6150] display
- AMD Athlon(tm) 64 3200+ CPU
- 2.5GB DDR 333 MHz memory
Has anyone else run across this? Obviously, trying to convince a friend to switch to ubuntu using this CD would not be good.
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May 6, 2010
So much for an LTS release being stable. I try to boot from a LiveCD and it hangs on "Checking battery state..." I searched the forum for a solution but didn't really find anything. This is an old desktop machine with Intel onboard graphics -- nothing too fancy and nothing it should have a problem with. Yet it's not working.
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Jan 8, 2011
I just bought a new Toshiba Satellite C650D which has AMD processor. For some rescuing, I wanted to put ubuntu live CD. Ubuntu starts with some screen but then it converts to text mode and just sit there. I have checked md5sum of the iso file I got , before burning it on the CD. After burning the image, I also checked the directory structure on the iso file and the CD. They are fine. Currently I am writing this from XP. How do I use Ubuntu Live CD.
For burning, I used infrarecorder with 'Burn Image' option. I had installed debian and win xp with the same CD , so I can't see the problem with the CD. Anyway, I tried doing this with different CD and the same problem appears.
The CD's are memorex
CD-RW 700 MB 4X multi speed.
And I don't get the ubuntu boot screen at all. Some screen with ubuntu symbol appears and then text mode with some information about the hardware and it hangs there.
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Jun 10, 2010
If I turn off the quiet mode in the boot options, it does throw up some errors (e.g. SQASHFS), and then stops after "starting abrt daemon".
On an AMD Athelon. It worked fine of F9, but started playing up, so I'm looking at upgrading.
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May 12, 2011
Just upgraded to Natty on both my desktop and netbook. Desktop upgrade was a breeze, and I'm liking the changes.Netbook isn't having such a good time however.First login after upgrade (using default gnome settings) played the login sound and froze. No mouse movement/keyboard response. I tried again with Ubuntu Classic - nothing. Finally Ubuntu Classic No Effects did correctly boot/login. I allowed it to perform a proper shutdown (was doing a power flip beforehand), and it was able to boot into normal Ubuntu Unity.
I enabled the wifi module using the laptop's keyboard shortcut, and Ubuntu searched for nearby networks. After finding my prefered network, it started to connect and threw the system into a command console abyss and froze. Tried again on the Ubuntu Class no effects, and it freezes on connecting to a wifi network. If the laptop crashes and I have to perform a power cycle, I can't boot into normal Ubuntu mode. I have to go back into Classic no effects.
Details
OS: Ubuntu 11.04
Previous OS: 10.04 Ubuntu Desktop Edition
Laptop: Asus Eee 1001P
Wifi Network: WPA2/AES/PSK
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Jun 15, 2011
I'm trying to install 11.04 natty on an HP Probook 6455b and failing.
Using two different burned cds I'm able to start the install process
1) I can get to the initial menu and interact with it to change command line options
2) I can boot the kernel and see services trying to start
At some point the system hangs and I suspect because upstart is starting services in parallel the console messages aren't showing the same consistent point for the hang.
with my last run using --verbose on the command line the last few lines are:
* Starting bluetooth
* Starting configure network device security
* Starting configure network device
* PulseAudio configured for per-user sessions
saned disabled; edit /etc/default/saned
Another run I just did (with network cable unplugged) ended with the same but also
* Stopping save kernel messages
I should note that the Pulseaudio line's asterisk is red or orange, does that indicate anything?
Mostly I'm looking for suggestions on how I can further debug and diagnose this problem to resolve it.
The system previously ran 10.10 fine and runs Fedora 15 (which should have a very similar kernel level) with no apparent problems.
Probook 6455 = basic HP laptop with AMD Phenom II mobile processor, 6G of RAM, ATI 4200 embedded graphics, etc, etc. Nothing special really.
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Aug 11, 2011
I've just decided to downgrade from 64-bit to 32-bit Ubuntu. I created a live USB from the most recent (as of today) 11.04 download, booted up, and selected the option to replace Ubuntu. (Also on my HDD are a Windows partition and a shared partition for documents.)The installer hung at the timezone select page - and, foolishly, I hard-restarted the PC. I can get into 'try Ubuntu' without problems, but every time I try to actually install, it hangs. I can't boot into Windows, since GRUB seems to have been overwritten in my failed partial install. (I can get to a 'grub rescue' prompt, though.)
I suspected it might have something to do with my internet connection - I need to go through a university proxy script, so I'm not sure whether the installer will actually have internet access, even after I've been able to apply proxy settings while running Ubuntu from the USB.
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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 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 9, 2011
I tried to upgrade to 11.04 from 10.10 but I get this error every time.
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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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May 1, 2011
I wanted to try to Natty 64 on my wife's Macbook Pro 2.1 (Core 2 Duo + ATI X1600) and I got a FAIL.
Indeed the LiveCD doesn't start at all, I don't even get the Try/Install GUI, just a sort of choice:
Code:
1.
2.
Select CD-ROM Boot Type : And a blicking cursor, I have no keyboard control at all, and I can't get something other than switching off the Mac.
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Feb 1, 2011
I browsed on internet to find how to upgrade to 11.04 and find the answer.Press Alt+F2 and enter the command update-manager -dAfter authentication, the manager showed the updates and at some point of time, I got the following error.
----
E: Encountered a section with no Package: header
E: Problem with MergeList
[code].....
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Apr 29, 2011
I just upgraded to Natty and some images display shifted colors, e.g. bright purple instead of yellow and bright green instead of whatever there used to be. Some images also show properly. I attached a screenshot of a bit of Thunderbird where the bug is visible. Does anyone have any idea what is wrong, or how to diagnose the problem properly? EDIT: and, to make this even more interesting, the attachment I made to the forum displays even more ridiculously once it has been attached - I'm attaching a screenshot of that, too. (although right now I have no idea what it looks like on a working machine)
EDIT2: To reiterate the problem: apparently, Firefox and Thunderbird rotate colors in indexed images for some reason. I am trying to find a way to fix this, with no luck so far.
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Apr 30, 2011
After upgrading my laptop from 10.10 to 11.04 I can no longer connect to my home wi-fi. It was working flawlessly for months before the upgrade. The network manager just keeps spinning and nothing happens.dmesg output just keeps showing this over & over again:
[ 1721.748149] ipw2200 0000:03:03.0: PCI INT A disabled
[ 1721.820199] ipw2200: Intel(R) PRO/Wireless 2200/2915 Network Driver, 1.2.2kmprq
[ 1721.820204] ipw2200: Copyright(c) 2003-2006 Intel Corporation
[code]....
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May 4, 2011
I upgraded to Natty yesterday and my system boots into it ok but I don't get a grub menu (and so no other options like recovery mode which I really need right now). I tried purging grub and re-installing it on /dev/sda but still no joy. Here's the info from the Boot Info Script. I've also tried uncommenting GRUB_GFXMODE=640x480 in /etc/default/grub but that doesn't help. How I can get the menu back?
Code:
Boot Info Script 0.56 from 8 February 2011
=> Grub2 (v1.99) is installed in the MBR of /dev/sda and looks at sector 1 of the same hard drive for core.img. core.img is at this location and looks for (,msdos1)/boot/grub on this drive.
=> Windows is installed in the MBR of /dev/sdb .....
Devices which don't seem to have a corresponding hard drive: sdc
StdErr Messages:
unlzma: Decoder error
unlzma: Decoder error
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May 5, 2011
I've had this problem on a couple of Ubuntu server upgrades and am keen to get to the bottom of it. Basically, with an Ubuntu 10.10 server installtion where LVM has been used, running through the do-release-upgrade process works perfectly until the reboot stage. Then grub complains with "no such disk" and dumps me out to the grub shell. From here, I can see (from ls) the following:
Code:
(hostname-swap_1) (hostname-root) (hd0) (hd0,5) (hd0,1) (fd0)
I can enumerate the filesystem on (hd0,1) which seems to contain the /boot filesystem and the filesystem on (hostname-root) seems to contain the / filesystem.
If I execute:
Code:
linux=(hd0,1)/vmlinuz-image-2.6.38-8-server root=(hostname-root)
initrd=(hd0,1)/initrd.img-2.6.38-8-server
boot
It boots, but into busybox saying that the target filesystem doesn't have requested /sbin/init.
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May 11, 2011
When I upgraded my 64bit System76 machine to Natty, I received an error message that initramfs-tools had failed to be upgraded properly. Nonetheless, when I restarted everything seemed to work as it was supposed to.However, every time I do an update the problem with initramfs-tools recurs. I get the following error message:
Processing triggers for initramfs-tools ...
update-initramfs: Generating /boot/initrd.img-2.6.38-8-generic
Syntax error at or above line 20 in file '/etc/lilo.conf'
[code].....
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Jun 27, 2011
Successfully upgraded to 11.04 over the weekend, and all seems to be working well. The only issue I've got is with the grub menu. I used to be able to run:
sudo gedit /etc/default/grub
followed by:
sudo update-grub
after kernel updates, in order to change the default OS to boot (I've been dual-booting Ubuntu and xp for several years now).
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Apr 11, 2011
My current setup was:
4 x 500 gb hard drives in (software / onboard controller) Raid 10 (1 +0) with Windows 7 x64 as the primary OS
1 500 gb hard drive with Ubuntu 10.10 installed
After upgrading to Ubuntu 11.04 Beta, I hit the Grub Error. I have removed the 5th HDD but still getting it on boot into Windows 7. I am currently in the process of copying all files from my raid via a 10.10 flash drive boot (fortunately was able to mount my raid's partitions).
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