Ubuntu Installation :: Md's Not Detected After Upgrade From 8.04
May 23, 2010
I've upgraded a P4 system from 8.04 to 10.04 and it hangs on boot saying it can't find root (/dev/md0).ALERT: /dev/md0 does not exist.I've added rootdelay parameters in case it was a timing thing and cat /proc/modules shows raid1 etc. (although no md ??).I noticed the md and raid1 modules weren't in the /etc/modules and /etc/initramfs-tools/modules - so i added them and did a: mkinitramfs -o <name> 2.6.32-22-generic
Oddly at the initramfs prompt when I type "reboot" I see it flash up with syncing md devices (or similar) just my /dev/md0 and /dev/md1 are not in the /dev partition (although the individual devices are - /dev/sda1 etc.).
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May 27, 2011
After upgrading to 11.04 everything went fine for almost 6 weeks. Now the keyboard is no longer detected. It happened overnight, without any updates or changes. Mouse is working. (Partial upgrade from 10.10, desktop computer)
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Jan 24, 2011
I'm using Ubuntu 10.04 LTS and I'd like to upgrade to 10.10. I tried following these instructions:
[URL]
But the message notifying me of the upgrade does not appear after I install all of the 10.04 LTS updates. I've tried quit and relaunching the update manager and clicking "Check" a few times, but nothing has popped up. Is there some setting I need to have configured right somewhere?
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Oct 23, 2010
Since I upgraded to 10.10 my Canon camera is not detected when I plug it in.
This happened a few years ago and I was able to downgrade libgphoto2, but when I tried that this time I ran into dependency problems. When I returned to the version that comes with 10.10 it worked once then failed ever since.
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Jan 2, 2011
My USB devices are being detected when I run the 'lsusb' command.However there is no driver that is set to the device.Also the /dev/sdX device is created so there is a mount point
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Dec 30, 2009
I'm using an external Cambridge Audio Dacmagic with F12 and Amarok. This worked great, until I upgraded Fedora this morning. The Dacmagic does not appear anymore in the Multimedia Audio Systems settings, only Pulseaudio is shown. However, in my hardware info widget, the Dacmagic does appear? This is shown as "C-media USB Headphone set". Now I'm totally lost. I did restart Fedora with the Dacmagic on, I did restart the Dacmagic with Fedora running, but nothing changed.Any good suggestions on what I can try next--- Post added at 04:47 PM CST ---------- Previous post was at 03:05 PM CST ----------Isn't the net fun? Poking around, I found I could try "lsusb". The output gives:
[root@Mediacenter ~]# lsusb
Bus 004 Device 002: ID 0d8c:000c C-Media Electronics, Inc. Audio Adapter
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
[code]....
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Jan 15, 2011
I am running Fedora 14 64 bits on a Thinkpad 510:
2.6.35.6-45.fc14.x86_64 #1 SMP Mon Oct 18 23:57:44 UTC 2010 x86_64 x86_64 x86_64 GNU/Linux
I installed 6 GB of ram. My bios is detecting the 6GB but my OS is only using 2.9GB.
cat /proc/meminfo:
MemTotal: 3013448 kB
MemFree: 64704 kB
Buffers: 10516 kB
Cached: 438716 kB
SwapCached: 127460 kB
Active: 2033756 kB
Top:
Mem: 3013448k total, 2951100k used, 62348k free, 11128k buffers
Swap: 5111804k total, 653136k used, 4458668k free, 437464k cached
The kernel is likely not detecting all the memory. Is there a workaround/patch available for this issue?
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May 14, 2010
I am using Ubuntu 10.04. The Tata Photon+ card Huwai EC1260 was working flawlessly. However, I recently did a firmware upgrade on the card that was provided by Tata Indicom for it to work on Windows 7.
After that, the card is no longer detected as a mobile modem in Ubuntu. If I try to add a new connection, all options are disabled (whereas earlier Tata Photon card would appear automatically).
The product ID has changed. What change can I make to Ubuntu to enable it to detect the card again.
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Feb 25, 2011
I am running -current on an ASUS eeePC 1000HE. Wireless was working fine up until the time I applied the latest changes from the Slack -current tree, which upgraded wpa_supplicant. Now, no networks are detected.
I looked at some related threads here and did some basic checking: neither the eth1 nor wlan0 interfaces show up in iwconfig or ifconfig output. Am afraid I am still a wireless dunderhead and don't know where to start troubleshooting this issue.
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Aug 17, 2011
No wireless after upgrading to linux kernel 3.0 in opensuse 11.4. I'm using Kde and gnome 3, everything was working fine under the 2.6.39 kernel, but now both only detects my wired connection. Any help resolving this would be greatly appreciated. I have a Netgear WNDA3100 adapter that uses the Atheros drivers. It also is no longer detected in my Fedora 15 after upgrading the kernel, but it still works in Mint 11 with the 2.6.38.8 kernel.
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Feb 12, 2011
I keep getting the following msg as I try to upgrade from 10.04 -> 10.10 ... "Could not calculate the upgrade An unresolvable problem occurred while calculating the upgrade: E:Error, pkgProblemResolver::Resolve generated breaks, this may be caused by held packages. This can be caused by:
* Upgrading to a pre-release version of Ubuntu
* Running the current pre-release version of Ubuntu
* Unofficial software packages not provided by Ubuntu
If none of this applies, then please report this bug against the 'update-manager' package and include the files in /var/log/dist-upgrade/ in the bug report." I don't think any of the issues above apply - can anyone offer advice on how to get around or "force " the upgrade
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Feb 11, 2011
After lot's of research i still can't find any solution to my problem, that's why i'm posting a message here.So, it's been few days now that i'm trying to install ubuntu 10.10, with the live CD, but each time when i must choose where to install it or how to make partition, it just tell me there is no hard drive..(i have two 1 TB sata hard drive )So i tried many things, GParted doesn't find my hard drive either, they appear in the bios (i can run windows), try to uninstall a raid program that might hide the hard drive, but it didn't work either.
So i came to see that i had Marvell 9123 which seems to be a SATA controller, and few people seems to have some similar issue with that Marvell stuff..I'm quite desperate now.. i tried to install ubuntu on a USB drive but my computer just doesn't boot on it (i tried this method for the sb drive URL...
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Jun 1, 2010
While upgrading to a newer version of Ubuntu I noticed a warning saying that the installation/upgrade should not be interupted. Unfortunately though, during this process my computer froze up and I had to shut it down. Ubuntu no longer starts on my computer. I still have Windows though, which is what I'm using now.
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Mar 4, 2010
I am just getting started with Ubuntu and love it so far. It has breathed new life into an old Compaq Presario V2000 and once I get up to speed on it I hope to start running it on all the rest of our machines.
The only major problem I am having is that none of the USB devices I have plugged in are being detected. From what I have seen online I should be getting a notification and should be able to view the devices at Places/Computer but so far, nothing. Googling this problem it appears that individual devices often don't work but I could not find anything on all USB devices not working.
Any ideas as to what I am doing wrong here?
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May 5, 2010
During the installation of Ubuntu from a LiveCD my harddrive doesn't seem to be detected. I cannot create partitions. I used Gparted to shrink my Windows partition. There's 23 GiB of unallocated space, but it's not being detected.
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Oct 28, 2010
I just upgraded, and when I rebooted I could see that it was booting but after the initial phase I got a blank screen.
I went to prompt and tried xrandr to which I got the error : Can't open display.
What does that mean, and how do I fix this? I guess that my monitor is not properly identified or is not identified at all.
Does anyone know what I can do?
Went to /etc/gdm to find xorg.conf but it is not there. In etc/X11 I have an xorg.conf
The contents are :
Section "Monitor"
Identifier "Configured Monitor"
EndSection
Section "Screen"
[Code].....
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May 15, 2011
I tried to install 11.04, but the partition tool shows no HDD. If I try to run Ubuntu from the CD, I can explore the HDD but the partition tool in the installation program won't find it. What can be wrong with my Promise SATA controller
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Jun 17, 2011
Ubuntu 11.4 installed on 400GB SATA Drive.I have 2 other SATA HD's and only 1 is being shown in Ubuntu.The missing drive is Fat 32, and all the drives are visible in bios.
#1 what steps I need to take to find out why Ubuntu is not detecting it?
#2 how to add the drive to Ubuntu?
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Apr 16, 2010
I am trying to upgrade from 9.10 to 10.04 beta. I tried ALT-F2 & ``update - manager -d'' but when Upate Manager opened, it did not give me the option of upgrading to 10.04 beta.
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Mar 29, 2010
I'm running 10.04 and for several days now I get two packages that are grayed out and do not upgrade in upgrade-manager.
If I use the shell and apt-get I get the following message: The following packages have been kept back: firefox-gnome-support update-manager
The system is functioning well, but these 2 packages just linger as I process probably hundreds of lucid upgraded packages.
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Feb 6, 2010
Working on a friend's PC, which was previously running XP and got a very nasty virus infection. I convinced him to try Ubuntu, showed him the interface running on my own machine and he was hooked. Backed up all his data to network, completely erased the hard disk and install Ubuntu. Sounds easy, right?
Installed 9.10, it didn't detect the video card and xorg.conf was missing from /etc/X11. After some messing around trying to get it to work, I realised that the sudo dpkg-reconfigure -phigh xserver-xorg command wasn't working properly and didn't produce the menu shown in the screenshots. After some digging I found that this was a bug in 9.10, so to make the job easier, I wiped the drive again and started again on 9.04.
With 9.04, at least the xorg.conf file was there, but had no entries under configured video device. I tried adding "vesa", "via", "openchrome" (all on separate attempts), all to no avail. I retried the dpkg -reconfigure command above. still no menu.
Now several days into this "easy" install, I rolled back to the LTS release (8.04 - hardy) and installed that instead. Still no video card detection, and resolution is obstinately stuck at 800x600. Tried the same string of tests again, and now admitting defeat The relevant output from lspci is: 01:00.0 VGA compatible controller: VIA Technologies, Inc. VT8378 [S3 UniChrome] Integrated Video (rev 01)
The output from xrandr is:
Screen 0: minimum 640 x 480, current 800 x 600, maximum 800 x 600
default connected 800x600+0+0 0mm x 0mm
800x600 60.0* 56.0
640x480 60.0
[Code]...
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May 2, 2010
trying to install 10.04, once i reach the dialog where i'm supposed to select partitions for mount/install, the installer reports my HDD is empty. it wants to create a partition table and proceed from there.in fact, my 1TB disk is 50% full and contains 10 partitions, including /boot /home, swap (which i wanna reuse) and 2 other OS partitions. these partitions do show up when running nautilus in 10.04 live, also "fdisk -l" shows them - the installer does not.
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Jul 17, 2010
About a month ago I did a clean install of Kubuntu Lucid. I believe it was after that point I was unable to run other LiveCDs without some problems -- I first noticed that swap partitions failed or weren't detected. It appears that partition managers such as gparted, fdisk, etc cannot detect my partitions and interprets my hard drive as "unallocated" (this has been tested with multiple LiveCDs). However, as far as I can determine, all the LiveCDs with applications for mounting drives and HD backup ARE able to detect the partitions.Furthermore, when I am in Lucid, I am able to detect the partitions with gparted.It's very odd... I've only found a few situations like this on the web. Could it have something to do with the GPT?[URL]
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Oct 4, 2010
My reality distortion field went through a polarity shift today, and nothing's been working like it should. After the 10,000th problem, I decided to just make room for a fresh lucid install and the accompanying stability. It worked well, then I had some sort of a boot error upon reboot. So then I just decided to reinstall. The problem is that neither of my 2 internal HDDs is registering. Currently sda is an 80GB drive with a slackware install, sdb is a 120GB with a 60GB mint partition and (upon previous install) 60GB lucid partition. I've got no important data on any of my partitions yet, but also no net connection. I have install dvds for lucid, mint kde 9, and slackware plus a gparted live. I'm seriously considering making this machine a slack standalone, but then I've got legacy nvidia drivers to deal with.
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Feb 16, 2011
Toshiba T110 laptop, 4 meg ram, kernel 2.6.31-14; multi boot Suse / Ubuntu / Windows; Atheros AR8132 Ethernet card; Realtek RTL8191 SE wireless card.
Installed 9.10 from an old DVD lying around - everything appeared to go ok, but no networks cards - Ethernet or wireless - were detected during the install.
(Later versions do not install - problems somewhere with video card - I need to allow multi kernel selection - but this is another issue)
Does this mean that this install is toast, or can it be saved?
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May 27, 2011
When I try to install Ubuntu 11.04 ( Not using WUBI ).. My already present OS Windows 7 is not being detected. More over I get two options,
1)Erase the disk and install
2)Specify the partitions
When I try to specify the partitions, my hard disk is shown.. but my 4 partitions are not visible.
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Aug 18, 2011
I'm trying to install 11.04 onto a custom build pc.I have burned an install CD of the desktop edition and have inserted it into the drive, started up, and tried to run the live version. IT pops up, everything works, Hooray! I go to install it to disk and I follow all the prompts and it needs me to reboot to start. YAY! I click to reboot, remove the CD as requested, and then I get the "No Boot Device Detected!" error message.
I then tried installing straight from the CD and not booting into the live version. I follow all the steps and get a congratulations on installing it and all I need to do it reboot. I remove the CD, reboot, and BANG! the same message. I'm not sure what's up or even where I can get information from because there is no BIOS splash screen or anything to naviagate through.
System Specs:
Intel Atom Mobo/Proc (1.66Hz)
8GB Corsair RAM
1 slim optical drive (SATA)
1 2TB Seagate HD (SATA)
1 Case/PSU combination
EDIT1: Currently I am checking the live CD for defects (though it has an internet connection so I'm unsure whether the CD matters).
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May 16, 2010
I tried to upgrade ubuntu from 9.10 to 10.04. It is almost complete downloading packages,but i get this error:Failed to fetch http://archive.ubuntu.com/ubuntu/poo...untu2_i386.deb The HTTP server sent an invalid Content-Range header [IP: 91.189.88.30 80]I tried to change from main server to US server, but I still get this error.
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Mar 14, 2010
I have Red hat Enterprise 5 , red hat 9 and a few other versions too . The issue is whenever i am trying to boot from it , it boots fine only to end up saying local cdrom not found do you want to specify your .. thing ! whereas all fedora disks are running perfectly without any problem .
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Jan 11, 2010
I have a Epson Stylus SX115 All In One Printer which i connected to ubuntu 9.10 the other day. Upon installation the drivers for the stylus SX 115 were not available, but there were drivers for the stylus SX110 which i then installed. Printing is fine although for some reason even though i connect via usb cable the printer is not detected as a external device. I have to pull out the usb cable without unmounting-what should i do?
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