Ubuntu :: External USB CD-DVD Drive Disappears?
Oct 12, 2010
I'm trying to figure this one out, don't know why, but when I try to use my Asus USB DVD-Writer, to read DVD's, it will start to read the DVD, then all of a sudden just disappear as it was unplugged. I've tried different USB ports and same result, tried it on another computer and it works fine. Tried also install that USB-MODESWITCH and it appeared to helped, but have now returned to it's usual self
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May 4, 2010
Ubuntu 10.4 x86
External USB Panasonic OneTouch 4 HDD formatted Ext2
After rebooting the computer the USB external HDD I use for backup appears and is accessible at /media/OneTouch 4
A few minutes later I check and it's unmounted itself (apparently) because it's no longer there.
Restart the computer and it appears for a while once again, then disappears.
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Jan 31, 2011
I have an external CD/DVD usb drive and as soon as I insert a disk (I've tried both CD and DVD), the drive icon disappears (unmounts?).I thought it was a bus power issue because it is a mini laptop (Asus Eee PC). This small/slim external drive has two USB cables, one for power and one for power/data. So, I plugged the power cable into my nearby Windows desktop computer and just the power/data into the Ubuntu PC.
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Aug 23, 2010
I have only been using Ubuntu since shortly after Lucid was released. I am a new convert and use it to run a back-up device / media server I have a total of 5 hard drives in the device. I have the Lucid system files written to /dev/sde. I am running a Raid 1 array with mdadm on /dev/sdc and /dev/sdd. I have been prepping to run a second raid 1 array with /dev/sdb and /dev/sda with the ext4 file system. I formatted /dev/sda to have a full partition of /dev/ sda1. I then went to do the same to /dev/sdb and the drive was missing from both gparted and the native disk utility. My array with sdc and sdd is still running with both drives working fine.I swapped the sata cable from sda and sdb with no change. The system will not recognize sdb no matter what I do but it does skip /dev/sdb in boot up which tells me it does see it.I have provide the output of the commands df, fdisk -l, and cat /proc/mdstat.
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Jan 14, 2009
I have 2 ubuntu's: 1 on my ineternal hard drive, 1 on my external
When I startup without my ext drive =>GRUB error 21.
And when I plug it in I can choose: the standard ubuntu kernel is the one on my external, and the original one is listed under other...
I'd like to be able to startup without external hard drive and make the ubuntu on my internal drve the standard.
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Jul 22, 2011
I have very small ARM computer with Ubuntu 9.04 (Jaunty) running as a backup and media server for my house. I have attached a new "WD My Passport" 750GB USB drive to it. The drive is recognized and I can mount it and read/write files fine. After several minutes, the drive goes to sleep, even if I was in the middle of writing a backup to it. I can force it to start again with sdparm, but it needs to not shut itself down while it's being written to in the first place. I have tried this command to disable the standby state but it doesn't work:
root@Plug:~# sdparm --clear STANDBY -6 /dev/sdb
/dev/sdb: WD My Passport 0730 1008
change_mode_page: failed setting page: Power condition
I have also been told to change /sys/block/sdb/device/allow_restart from 0 to 1, but no such file exists and one cannot be written there. The hardware itself is fine, if I plug it into a Windows computer, it will not sleep while in use.
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Jun 19, 2011
I would like to install Linux Ubuntu 11.04 on an external hard drive - its partitioned and ready for Linux.I've downloaded and burnt the .iso file to a DVD so its all good so far...First of all... is this possible without messing up my macbook? I don't particularly want to break into my macbook to disconnect the hard drive (I read on a tutorial for a previous version of Ubuntu that I'd have to do that... - does it still apply to 11.04?) - as it voids the warranty (I checked ).The reason I ask this is because I had a friend who partitioned their internal hard drive and installed Ubuntu on it. But after installation was complete they couldn't boot up Windows 7 or Ubuntu... and it resulted in them having to clean install Windows 7... - I don't want to end up in that situation
Second... If it is possible to install it without messing up my macbook... - Do I just follow the install instructions but just make sure that where possible I make sure that everything is installed on my external hard drive?...I really need someone to put my mind at rest that everything will run smoothly and that I'll be able to run Mac OS X as usual but also that I'll be able to boot from my external hard drive to run Ubuntu.
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May 30, 2011
I have 350GB external Western Digital USB hard Drive.When I try to remove it from the system by executing Safely Remove Drive menu the fedora 15 system gets stuck.The processor starts giving a hum sound and it goes on even if it is left for half an hour in the stuck state.The Mouse is not working and everything is halted.
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Mar 30, 2011
i have installed fedora 14 with so many libraries ,development tools installed on my pc but i usually have to present some projects which can run on my system .........and can't be executed or compiled due to absence of libraries and tools there so, i there some way to so that i can use this current installation on my hard drive of my pc to some external media like external hard disk and plug and use that installation anywhere on any system..
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Mar 8, 2011
Is Ubuntu like windows and can you download Ubuntu to a flash drive or external hard drive and if so what kind?
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May 30, 2010
I'm not sure what to do, but I just rescued photos and documents using ubuntu live cd, gddrescue and photorec. The data carving went fine and I was able to move all of my recovered jpg's into a recovery/jpg folder, as well as my word doc's into a recover/doc folder. I also have recovery/video and recovery/audio. Now here's my problem...
I used the right-click "safely remove drive" from the ubuntu interface and then unplugged my external drive. I then tried to view the recovered photos, etc on my windows 7 desktop, but when I plug in the external drive I get an error and a prompt to "format the drive" so that windows can use it.
I plugged the external drive back into my failed laptop and with the ubuntu live cd can see the drive, but none of the folders display. I can cd "change directories" to all of the folders using a terminal, but still can't see them outside of the terminal. That is, with the ubuntu interface. I'm just trying to finish up recoverying these photos, which I thought I had done.
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Jan 25, 2010
I got a dell inspiron 1501 laptop with a 80Gb sata drive what is the best solution to add data storage space for someone that love to have multiples operating systems at hand Note: I use mostly linux so I won't need to change my laptop for many years maybe ...
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Apr 15, 2011
I need to re-format an external drive. All the instructions I have found start with figuring out where the drive is mounted (sda, hda, etc.). However, as soon as my RH Linux machine sees the drive's format (ntfs) it decides it won't even mount it in the first place. Gives me an error message. Also, the drive doesn't show up at all via "df -k". how to convince RHL to be a little more accepting?
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May 20, 2010
i have Ubuntu10.04 on a dell desktop and 9.10 on a dell mini10 net-book installed from flash drive both work flawlessly, And have been for month but now i finally buy a external drive case with its own power supply slip a working drive from the desktop into it plug it in and nothing it doesn't show up on the desktop or under computer on either the desktop or the net-book.
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Aug 22, 2010
I have a USB flashdrive and when ever I plug it in it's named CORSAIR. This I like. Now I have some external hard disks that I use for back up. They are USB also, but they tend to get some random name that is mounted to /media like disk-1. How can I name a specific drive to something like "backup" and have it always be recognized that way even across different different Ubuntu boxes.
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Jun 3, 2011
I have a laptop with only 30GB storage and I want to install Lubuntu in virtual box but Lubuntu needs 5GB of storage space which i dont have. Could i use an external 160GB hard drive to act as the hard drive for the virtual machine without affecting the files that are already on the external hard drive
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Jan 10, 2010
I've got a question: how can I format my Creative Zen Vision M and use it then as an external drive? I dont want to use it as an MP3 and as a hard drive, i want to remove everything from it and use its 30 gigs.I'd rather format it into fat32, but could also deal with ext3
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Mar 10, 2010
I would like to format my new external hard drive (1.5TB) so it can be accessed on both Linux (Ubuntu) and OSX. Is that possible without using FAT system? If yes, what file system should I use?
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Apr 6, 2010
Error mounting: mount exited with exit code 32: mount: wrong fs type, bad option, bad superblock on /dev/sdb1,
missing codepage or helper program, or other error
In some cases useful info is found in syslog - try
dmesg | tail or so
I get this when I try to mount this drive. I was working just fine and then when I tried to mount again to pull some data off It gave me an error. It is an internal hard sata hard drive hook up via usb with a usb to sata converter. Is there some kind of disk check i can do to find errors. There is data on there I would like to keep
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Jun 15, 2010
How to mount external drive in Lubuntu?
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Jul 2, 2010
I come here as a technical PC user and fan of the Ubuntu forums ^^..I am the current owner of a Western Digital Portable HDD - Blue - 320 GB (Advertised).Recently, I have discovered I had bad sectors (Which were remapped I guess according to Ubuntu's Disk Utility-message that popped up in the upper right)... How is something I don't know because I have already had it replaced due to an internal busted USB port, and have taken really good care of it.Well, I right-clicked in My Computer on the drive (Windows XP) and ran Windows Error Checking on it. It took over a day and finally came up with a failure message. During the test, the drive made funky (yes, funky) noises and now is inaccessible. (It will NOT spin up, or show up as a drive in XP ANYWHERE (Including Device Manager) [but it does go into sleep mode o.0])
I do not have my files backed up, and this is so because this IS my backup =. (Or.. 'Temporary File Storage' for the critics out there.)I have access to WinXP, Vista, Ubuntu, Mac OSX, and Win7, and the bottom line is that I don't know what to do.. I bought it at Walmart (about $100) and also a replacement plan.. but the thing is, I'm not sure if it is dead, and whether or not I can somehow recover my files without disassembly..I'm thinking that maybe the Sata / USB internal interface is dead, but wouldn't putting it into another enclosure void the warrantee?Help? (I'm sorry in advance if this has been posted in the past... I would just like to know what I should do)I know this involves Windows, but from reading what I have, I have determined that this forum has more intelligent people than any other.
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Jul 3, 2010
Just bought a 'my passport essential' wd external drive. Before putting anything on it I want to get rid of the partition that holds a windows exe for backing up and some security features. Not sure whether its a hidden partition but wondered whether the on-board disk utility could achieve the same as 'f' disc used to.
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Jul 8, 2010
I'm trying to format/repartition a 250 gig external Seagate drive. I get the following error:
Code:
Error creating partition: helper exited with exit code 1: In part_add_partition: device_file=/dev/sdc, start=32256, size=250056705024, type=0x83
Entering MS-DOS parser (offset=0, size=250059350016)
MSDOS_MAGIC found
[code]....
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Feb 28, 2011
I am the owner of a netbook (Namely, the Acer Aspire one.) With Ubuntu 10.10 netbook edition. I also own a External Usb CD drive. My question is, how do I mount it? K3B seems to find it. Sound juicer doesn't. Rhythm-Box doesn't.
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Apr 8, 2011
I have an external USB drive with one ext4 partition on it. When I plug it in it's mounted and a file manager window pops up. However, I am not able to create files/folders unless I'm root. I have to open Nautilus as root to put files on it. How do I set it so that I as a user can add files/folders to the drive having them end up with the same owner/permissions I have as a user? It's to cumbersome having to sudo every move with regards to the USB drive.
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Jan 3, 2010
So I recently got a WD MyPassport external hdd with 500gb capacity. I formatted it to NTFS so that it would be more efficient transferring data between my Ubuntu and Win7 dual boot. But now I want know if it is possible for me to create a 100gb FAT32 partition on the external without destroying the data on it.
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Jan 4, 2010
My Toshiba 500Gb USB hard drive is not being detected anymore when i insert it in 9.10. It only started doing this from last week, it was fine before (and it works fine in Windows XP). The connections are fine and all, because when i type "lsusb", i see it as follows:
Bus 001 Device 003: ID 19d2:0063 ONDA Communication S.p.A.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 004: ID 0930:0b09 Toshiba Corp.
[code]...
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Jan 5, 2010
Is it possible to use Ubuntu for a malfunctioned external hard drive?A year ago my external hard drive malfunctioned and I cant get into it, though it plugs in alright and the computer recognizes it, I'm hoping that maybe precious files havent been wiped and are just stuck in there.Is there anyway that Ubuntu can help?Also, if there is, what exactly is the first thing I do or type into the terminal?
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Jan 16, 2010
I'm trying to get ubuntu 9.04 to recognize a Maxtor One Touch III USB external hard drive. This drive has been formatted and used on a Windows XP. I cleared everything off but am trying to see if I can arrange it so that I can back up from linux and access (if need be) from a Windows machine.
Here is what I get with fdisk -l:
/dev/sda1 * 1 14219 114214086 83 Linux
/dev/sda2 14220 14593 3004155 5 Extended
/dev/sda5 14220 14593 3004123+ 82 Linux swap / Solaris
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Jan 17, 2010
Everyone seems to what to know how to automount an external USB drive. I'm trying to stop 9.10 from automounting it. Normally I use fstab to mount an external drive where I prefer it to be mounted. But after the last software update karmic (9.10) is now automounting my drive and screwing up the fstab mount. Some how the drive is showing up as /dev/hdd1 and /dev/hde1. I could just shutoff automount but I like it for USB sticks and cameras and MP3 players. How do you stop automount from mounting just an exteral USB drive??
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