Ubuntu :: DVD Drive Is Stuck After Some Time
Apr 28, 2010
When DVD is inserted in the drive, it mounts and is read perfectly. But after some time of inactivity disk and drive becomes "frozen". Any attempt to acces files on the disk leads to drive spin-up, and no response from the drive and disk for several minutes. "eject", "umount" and eject button for this drive in this situation fail. after some time of "spinned-up-frozen" the drive spins down. At this moment it is possible to eject the disk by drive button, close the tray (with the disk) back, and the disk is again mounted and read properly (until next period of inactivity). "dmesg" during the "freeze" time shows the repeated disk error messages:
Quote:
"dd" for this disk (at the moment of non-freeze) passes fine, copying all the data without problems, so disk quality is not the issue.
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Jun 19, 2011
I just upgraded to 11.04 and am trying to install Dropbox. I installed nautilus-dropbox and then the installation started, but it gets stuck every time while unpacking dropbox at 97%.
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Sep 4, 2009
After installation of Fedora 11, I click reboot, it ejects out the disk, but is stuck at the screen for a long time and doesn't reboot so I manually had to reboot it. Today, surfing on firefox, it got frozen, and the touchpad worked, but everything was frozen nothing moved so I had to manually shut the laptop down. On bootup everything was ok. Im worried about corrupted files.Should I just reinstall Fedora 11? m using a dell studio 1555 laptop
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Sep 25, 2010
I have an 8gb sandisk cruzer flash drive that I wanted to remove the U3 software from. I used with this:and ran it on my windows machine because wine didn't work for itbut after it removed U3 my card only had 3.8gb. Is there any way to restore it back to 8gigs?I've already tried reformatting with the disk utility and it just doesn't give me the option to format higher than 3.8gb.
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Jun 18, 2010
I am running Ubuntu Server 10.04 LTS with Kernel 2.6.32-22-generic-pae I was originally using usbmount to autmont the western digital external usb drive I had attached to the system and it was working great. However, while I was adding files to the drive i deleted all of the directories and files that came on the drive out of box such as 'autorun.inf' and an autorun directory containing an icon for the drive.. when I rebooted the drive was no longer mounted, I tried to un/reinstall usbmount a few times but it still didnt work, so I wound up adding the drive into my fstab, my fstab line reads like this
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Nov 1, 2010
I have a second hard drive in my desktop and both the main dirve and second drive are 250GB. I use the second drive for backups, both manual and using back in time. The other day I noticed that the second drive was formated in FAT32. If I go to disk utility and look at the drive it says:Usage:FilesystemPartition Type:Linux (0x83)Type:FAT(32-bit version)Is this ok? I thought in Linux it should be Ext4. So far its been working fine for a while now but if I need to move my files and re format it to ext4 and move them back I would rather do it now when there is less data on the drive.
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Jan 22, 2011
so here's my issue and what I think is causing it right now. I have a 1TB external usb hard drive that has worked perfectly, but recently I set it up a mount point for it in fstab so that I could create a SMB share on the drive so I could stream videos and pictures to my TV through my Wii using WiiMC. This now works perfectly, but now the hard drive has been set into read-only mode. When I use sudo to try to chmod the drive or the folders on it, it does nothing. When I right-click on the drive and check the permissions tab, it says the owner is root and all the options are greyed out.
I've read through several posts on similar topics to this, but none of them have been very helpful as they suggest using command line tools that I don't know how to use, so I'm hoping someone here can give me concise, step by step instructions of what to type in, or what settings to change in fstab to solve my little problem so I can start copying stuff back onto my drive. I'm running Ubuntu 10.10 and the filesystem on the external drive is FAT32. Here's some more info you might need:
sudo fdisk -l:
Code:
Disk /dev/sda: 120.0 GB, 120034123776 bytes
255 heads, 63 sectors/track, 14593 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
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May 8, 2010
I was having a hard time installing Xubuntu on a an old Japanese FMV Biblo LOOX S73A, with no internal drive. trying both from a USB stick and from a CD ( I think the USB's were USB 1's, not sure) but it was finally rolling with the CD---the bios lists USB booting- yet things happen, power shortage and the battery was out-
I'm stuck with a broken Xubuntu intall I have 3 grub options, regular, recovery mode and mem test I've tried to reinstall forcing the computer to boot from the CD in the bios, but get "no os found" If I let it boot from the hard drive, I get to Busybox/initramfs commands that I know nothing of. I just want to do a clean reinstall of the whle thing, but cannot find out how to do so. as mentioned this bios has an option to boot from USB CD ROM DRIVE, hard disk, or floppy
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Feb 9, 2010
I downloaded x86-64 hybrid DVD and done everything according to instructions from Installation without CD - openSUSE.After booting from USB HDD, the first page took about 3 minutes to switch menu to the installation media option then afterwards the installation got stuck on Hard drive detection (probably 2 hours before i rebooted into windows 7). Installation scenario is:
Machine: Compaq presario C767TU
HDD: 320 GB with Windows 7 Ultimate on root partition, all other partitions NTFS
Free Space for Linux: 30 GB (Extended partition) currently having Mandriva 2010 with /swap 2GB, / 10GB,
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Apr 7, 2010
I realized after spending some time performance tuning my mini Linux server that the hard drive is stuck in IDE mode, and I can't get the controller to be discovered in AHCI mode.EDIT: I should add that I'm running Vector Linux 6.0 Lite, which is based on Slackware 13.0. The Kernel version is 2.6.27.12.
The mobo in question is actually a small mini-ITX board from Foxconn. Here is a links to the specs:url.I use it for a media server, and so far the drive I'm using (Hitachi HDE721010SLA330) is working fine in IDE mode (apparently).
I have a strong suspicion that the crappy Foxconn BIOS supplied with the board is not initializing the Intel 945GC controller in AHCI mode. There is a BIOS entry for setting the controller to "Advanced", but I don't think it's doing the job.
Here is an "lspci -vvnn" of my system:
Code:
00:00.0 Host bridge [0600]: Intel Corporation 82945G/GZ/P/PL Memory Controller Hub [8086:2770] (rev 02)
Subsystem: Foxconn International, Inc. Unknown device [105b:0d4d]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ >SERR- <PERR- INTx-
Latency: 0
code....
Is there anything I can do to get the drive/controller in ahci mode, or is the BIOS screwing me?
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Mar 21, 2010
I have a Time Machine back up of my old macbook that was stolen.
I have installed hfsplus and libhfsp0 via synaptic.
When I ran: 'cat /boot/config-2.6.31-20-generic | grep HFS' in the terminal...
I got:
CONFIG_NET_SCH_HFSC=m
CONFIG_HFS_FS=m
CONFIG_HFSPLUS_FS=m
CONFIG_SQUASHFS=m
# CONFIG_SQUASHFS_EMBEDDED is not set
CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3
I read in some other post that any line starting with '#' needed to end with '=m'
I'd just like to be able to mount my time machine drive.
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Feb 22, 2011
I used unetbootin to put ubuntu 10.10 on a 2 gb usb key. I started up using the "try before installing" option and when I try to install in full it says I do not have 2.5 free gb's for the install. So I open up gparted only to find that only drive there is my 2bg usb key and I have no idea how to find my main hard drive.
I tried searching and tried the following; I checked the sata setting in the boot menu and it is IDE. The computer has also never been used in a raid setup.
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Mar 5, 2011
I am trying to extract just a few files/folders from a Time Machine backup, but can't seem to find them. The drive is automatically mounted in Ubuntu, and am able to access after enabling view hidden files, the HFS+ Private Data Directory. But that is a jumbled array of thousands of numbered folders, with each taking a fair amount of time to open on this aging Dell running 10.10.
I've tried running the standard Places - Search for Documents, with 'Show hidden and backup files' enabled, but that won't pull up any of the search times I'm going for (and seemingly won't find anything at all on the drive). So, is there any way to decipher the directory tree so as to be able to access this data from Ubuntu? Or perhaps a file embedded somewhere in there that lists out the original structure, so that I can use it as an index to see what number correlates to what originally named folder?
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Apr 3, 2011
My hard drive all of a sudden starts to read and write all on its own for around 15 seconds at a time while at idle or while I am just browsing the net. At first I thought it was from cron running but I have that disabled.
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Mar 23, 2011
I cant seem to get Opensuse 11.4 to install I am stuck using a USB drive but using the imagewriter program that Suse provides to do a usb installation. Everytime I try to install i get LOGICAL UNIT NOT READY, CAUSE NOT REPORTABLE and some I/O error also if i DO the Check Disk thing its always perfect. Not sure it thats because im using usb.. idk.
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Jun 17, 2011
Is there anything that could betray the time the USB memory drive was last removed ? I can't find it and the time would help me pinpoint what happened to it.fstab file last access time or something like that ?
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Jul 9, 2009
I have a drive... let's say SDA1 On that drive I do a F10 install.
Now I remove the drive and put another drive in and did F11 install on another drive in the SDA1 slot.
Now I put the other first drive in.
Now, F10 is on SDA1 and F11 is on SDB1.
What can I add to FSTAB and GRUB.CONF so I can choose which drive I want to use at boot time?
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Sep 28, 2009
I have external USB hard drive of 320GB(seagate sata).It works fine but, it unmount automatically after some time.In windows it works fine without any problem. also I unplug USB cable & plug it again to mount it is there any other way of mounting it after it gets unmounted.
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Mar 3, 2010
I am running Karmic on my laptop, and I have three 1.5 TB external hard drives which I swap between frequently. My problem is that if I leave the drives in, and do not access them for a period of time, they become inaccessible, i.e. I will click on the icon on the desktop or in Places, and it will tell me there is no device mounted, even though I was using it fine just an hour before.
i have a feeling that it is because the USB drives spin down after a period, and Ubuntu detects them as being 'disconnected'. Would it help if I added individual entries for each in fstab?? Or do I need to adjust some settings elsewhere?
EDIT: If this information helps, the HD's are all Seagate Expansion drives, formatted to ext4.
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Nov 29, 2008
I have a flash drive that I want to mount as my root filesystem at boot time. When I'm in linux, I can run `mount /dev/sda1 /mnt`, and the kernel will mount the ext3 FS on the flash drive at /mnt with no problems. From this I assumed I could boot my system with the kernel option 'root=/dev/sda1', but this doesn't work. My kernel has no initrd, and is booted directly by a bootloader. It has no modules, so I know that's not the issue.
The current setup that works consists of a ramdisk that the bootloader loads into RAM before booting the kernel. The kernel detects this ramdisk and the current kernel root option ('root=/dev/ram') mounts the ramdisk as the root fs with no problems.I can see where the kernel detects the flash driveat startup, and I can't think of a reason why I couldn't just mount it as root. I can copy/paste startup logs here if necessary.
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Apr 13, 2010
This isn't a problem with the 2.6.26 kernel that I have been using, but it is with newer ones. I want to upgrade to a backports kernel, because there has been a REALLY long standing 2.6.26 bug with cpu frequency governors and suspending that is never going to get fixed.
Basically, with the 2.6.30 backports kernel, the hard drive spindown time is way too short. I'd like it to spin down after a minute or two of inactivity, but it is spinning down after only 5-10 seconds. Is there any way to fix this? edit: Now that I think about it, this is also a problem on another laptop that runs squeeze.
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Nov 22, 2009
I'm running a dual partitioned (Vista / Fedora 11 x86_64) Intel X25-M Mainstream SSD.
Whilst Vista boots in about 15 seconds, Fedora takes around twice as long; in fact far longer than Fedora 9 on my old Western Digital Raptor drive.
Is this to be expected, or might I have some sort of configuration problem? Has anyone else had similar experiences?
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Jun 26, 2010
The hard drive is accessed every few seconds with OpenSUSE and when it is there is a click sound when it is first accessed. I have other distros which dont make the clicking sound when they access the hard drive. I need to prevent opensuse from making the click sound when it does whatever it's doing. Im not even sure what it's doing or what settings to change, and most importantly how do i make it not click? Maybe i could copy settings over from another distro if i knew which settings to replace.
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May 24, 2011
It takes me a while to log in the splash screen just sits there for ages before i get to the desktop. Never used to be this slow and I'm not sure why. Firstly, I'm running Ubuntu 11.04, standard DE. I do have conky starting up in a script but it has the & at the end of the line so I didn't think this would cause it (or is there some special case for log in time on how & is treated?). However as a test I will comment out the line in the script and see if it is the cause.
However just for general knowledge and in case that isn't the problem, how does one go seeing what is happening during the time from when one log's in and the desktop is displayed? Is there some kind of log that shows the date/time that can be enabled or is there a debug mode that can be enabled somehow via special keys or maybe from grub?
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Mar 29, 2010
I have several file servers in our offices and I am relatively new to Ubuntu / Linux. I get notices that there are updates for the server software from time to time. Is it typical to update everything when available or should I follow "If it ain't broke, don't fix it..." mentality?I would hate for everything to be working fine and then have an update throw me a curve.
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Apr 11, 2011
I am running my Ubuntu 32 bit server on top of Windows 7 64 bit with VirualBox. It's a 2 core Atom. It's been working good for about half a year. But the last about 6 weeks the system time only in Ubuntu is going slow. About -8 per 24 hours! I can only guess because I have more things running in my Windows 7 and Ubuntu.
I can set it right by coping the hareware time to system time with this command:
Code:
hwclock --hctosys
I want to run a crontab to have that command run every minute. But it don't seem to run.
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Nov 26, 2010
For like windows you can resore your os to a state of peace kind of. If you messed up your vital files you could go back in time and restore you computer to a selected time. I was wondering if you could do that for ubuntu
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May 4, 2011
Ever since I installed Ubuntu Natty, from time to time, for no particular reason, the entire computer screen freezes, and I am forced to hold the power button on my laptop to restart things with a hard reset. I cannot explain why it happens.
Such an issue never occurred in any of the past installations and versions of Ubuntu. This is a fresh installation of Natty by the way.
Also, I can currently be running a lot or nothing and it does this. Thus, it does not matter what I am actually doing (ie, what programs I might be running).
It has occurred about 10 times since I freshly installed Natty 6 days ago.
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May 3, 2010
I started out with Kubuntu RC, then installed ubuntu-desktop and updated all the way to the current state of packages.Anyway, from the moment I installed the RC, from time to time the boot splash appears, the dots light up/turn off and then the booting hags. No key seems to work.I the do a hard reset and everything works just fine.As not to open another thread:- how can I see the Ubuntu splash screen? (currently I can see the Kubuntu one)- how can I turn the splash off and have it boot in text mode?
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Oct 28, 2010
I want to synchronize my time to a time server in Singapore. How can i do so with the Time and Date in System - Administration - Time and Date?
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