I am using Ubuntu 9.10 Desktop. My problem is when I plug in flash disk in computer in runtime system don't automatically mount partions. There isn't any new files in /dev which I could be mount. What cause it? Before everything was working.
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Have installed Ubunut 10.10 on my notebook but have problem. When i plugin 1st USB Flash nothing have only dev/sdb1 Mount Point: Not Mounted. Wehn plugin 2nd USB Flash have /dev/sdc1 Mount Point: media/PRETEC
Example:
USB First Pluged: Kingston - Not Work
USB Second Pluged: Pretec - Work
Example 2:
USB First Pluged: Pretec - Not Work
USB Second Pluged: Kingston - Work
Can tell me why? or any possibe fix why cant use only 1 USB why i must connect first USB and after that i can connect second USB and work
I am having some problems with the USB ports. Some people said when you hot plug a device into USB port, under /dev will appear a ttyUSB*. But for my laptop, no matter what device I plug into the USB port (say a flash drive). There are only bunch of usbdev1.1_ep00, usbdev1.2_ep00, usbdev1.3_ep00 and usbmon* files, but not any ttyUSB*? I want to know is what is the difference between ttyUSB and usbdev1.1_ep00 files?
View 1 Replies View RelatedI am trying to install the Matlab 7.5 compiled runtime for 64-bit Linux (MCRInstaller.75.glnxa64.bin) and keep getting a "No Java Runtime Environment(JRE) was found on this system." error message.
I understand the JRE is bundled with MCRInstaller and will self-compile/install. However, I don't have admin access, could this be the source of the problem? If so, how could I fix it (not sure how to direct it to install locally without going into the source code)?
I got around this error before, but stupid me didn't write down what I did and I forgot.
I had this corrupted external hdd and so I formatted the main partition on it on windows but messed up in the formatting and ended up having to format the entire thing. I got some weird message about it not being initialized (no not mounted) so I was in compmgmt.msc in windows and right clicked it in device manager and it asked for master boot or GUID I selected the latter and formatted. Worked fine and all for a bit but now it doesn't show up as a drive. I noticed when using compmgmt.msc it showed up that it had installed driver software and was being recognized but in the partition editing area there was nothing on this drive, reinstalling driver software doesn't seem to help. Also GParted wont load up when I have it plugged in and Disk Utility doesn't show it. I am requesting help to fix this problem within Ubuntu 10.10 somehow so I can use it properly.
View 9 Replies View RelatedAfter installing Fedora 14 and being satisfied with the behaviour and the packages installed for it, i want to replicate the same installation in a few more PCs, so i installed Revisor to make with it an iso file that reflects my actual installation.
The problem is that if i run the software from Applications->System tools->Revisor, nothing happens after giving the user password.
Then i run it from a consele and this error is produced after giving my password: "Cannot find anaconda-runtime in /usr/lib/anaconda-runtime"
But anaconda is the environment used for installation, so it is installed from the very begining. Why this happens?
I have been trying everything to install flash player on Ubuntu 11.04, I've done everything and it wont work. Tried Downloading it from adobe, that ..... redirects me to, tried the source in the software centre, tried installing it through the terminal.
It either won't add the source or asks me for my install disk, when that is in the drive it keeps asking like it isn't (but it is mounted ect)Any one know a terminal command or way to fix this.
I just installed ubuntu 9.10 on a 4GB usb stick given the menu item at the top. I selected 512MB for my own user space. then I rebooted, and started updating it. I am getting almost 200 packages by default now that need to be updated.
alas, ubuntu live update now runs out of space while doing the update. this is not because 4GB is too little, but because too little space seems to be dedicated to the root partition.
what is the recommended way to have an up-to-date 9.10 copy now?
Recently I have found myself getting terrible disk thrashing, to the point that my desktop is almost uncontrollable. I have found that killing the plug-in container task (I'm using 64-bit Firefox 4) brings the thrashing to an end. In other words it's a problem to do with Flash.
View 1 Replies View Relatedits very easy to rename a flash disk or even a memory card or any storage in windows because all you have to do is right click on the disk and an option is there rename, i have failed to find a way of doing this in linux ubuntu 8.04, but i understand its possible even in the command line, i need to rename my flash disk
View 1 Replies View RelatedIts very easy to rename a flash disk or even a memory card or any storage in windows because all you have to do is right click on the disk and an option is there rename, I have failed to find a way of doing this in linux ubuntu 8.04, but I understand its possible even in the command line, how to do this, I need to rename my flash disk.
View 1 Replies View RelatedI've tried installing UNR on a 1GB flash drive in the past, and on two occasions it completely broke due to lack of disk space. When I say broke, it was when I was trying to install or upgrade packages, it said it ran out of disk space, everything slowed right down, and in the end I had to restart. I was put into a recovery shell and after poking around for about 30 minutes, gave up. Then reinstalled.
Now my shiny new 4GB flash drive is split into two sections, one for documents (1.9GB) and one for the installation+persistency file (1.9GB). I went about updating the UNR system, adding software I need (some of which is quite big, anti-virus software, lyx etc), and quickly found the old warning message: disk space low. hastily make some free space (apt-get clean, delete a big firefox cache), and post this message. My questions:how do I find out how much disk space is left on this 1.9GB partition - specifically the persistency file? I've tried disk usage analyzer, also du -h, but can't really understand it. I want to be able to see ahead of time when I am short of disk space. I would like to switch to using XFCE instead of gnome for speed and disk space. Is this possible? What is the best way to switch, without risking maxing-out disk space and crippling the system again? is there are way to take a snapshot of the whole partition? I would like to back it up in case it goes haywire again. Would I just want to copy the persistency file, that's it?
I have ubuntu running on a SD but I can't install it when NTFS formatted wich works faster. What can I do?
View 6 Replies View RelatedI use clamtk to scan flash disk. It says the engine is out of date. What do I do to update it?
View 1 Replies View RelatedI'm running Ubuntu 10.04 as a full install from a USB flash drive. In other words, I've installed to the flash stick just as though it were a normal hard drive. This is not a Live USB/Persistent install.
The drive is an off-the shelf 8GB Gigaware stick, and its read/write performance is pretty slow. Any time I do anything that requires disk access, it's very sluggish and tends to hang.
I'm looking for advice on things I could do to minimize the amount of disk-access made in the course of using the system, so that it will feel snappier and more responsive.
Some things I've done already:Installed 'preload', which is a daemon that monitors what programs you use frequently, and pre-loads them into RAM to reduce startup time. Mounted /tmp as a tmpfs (RAM disk) and moved my Firefox and Chrome browser caches into RAM. Set noatime for my root and home partitions.
Should I be trying to disable the filesystem journal as well? I'm less concerned with potentially burning out the flash drive with too many writes than I am with just making the system more responsive and nicer to use.
One other thing I was reading about is the so-called "Laptop Mode" that appears to be kernel settings to allow you to spin down a laptop hard drive: [url]
Obviously a flash drive doesn't spin, but it seems like some of those same techniques could be helpful here. Is there anyone who has experience running Linux in a situation with a very slow hard drive?
The computers I'm using this flash drive with all have between 2 and 8 GB of RAM, so moving more stuff into RAM is unlikely to be an issue.
For various reasons, when I installed our server, I configured it so that it would boot off a USB flash disk. The flash disk mounts as /boot and / mounts on our RAID array.
It all works very well, but I would like to have backup so that if/when the flash disk goes, I can pop in another one.
I have tried to make copies of the flash disk (using both cp and dd), but it doesn't work. When the server starts its bootup sequence, instead of Linux loading, a cursor starts blinking endlessly.
If I put the original flash in, it works fine. If I put the copy in, it doesn't work.
I can't see any difference between the copy and the original. They seem to have the same content. If I do blkid both have the same label and UUID. The label is /boot, and /etc/fstab refers to this
We are running Scientific Linux 5.4.
I would like to install linux (ubuntu) on a Flash disk with NTFS partition and boot from flash disk, is it possible? Yf yes how could i install ?
View 3 Replies View RelatedI have an 8gb USB Flash Drive. I am trying to make a Xubuntu 11.04 boot disk from it. I have done this once before with Ubuntu, but not Xubuntu. The problem is that when I go into the Startup Disk Creator, I get this error and the process stops. This is what the Flash drive file structure looks like after the process stops.
View 3 Replies View Relatedhow to get a working bootable USB boot disk for DOS using Fedora 12. I needed the dos boot disk to flash my motherboard BIOS as it did not support linux for updating the bios. Thought I'd put the steps involved to help other people who wanted to do something similar. The steps outlined here are for a Fedora 12 system. You should be able to extrapolate the minor changes that may be required for other linux distributions. All commands listed below to be typed in on a command prompt, logged in as root. Here goes...
1. Prerequisites:
syslinux
testdisk
freedos base cd (http://www.freedos.org/)
[code]....
Acknowledgments:
1. [URL] for enlightening me on the fact that testdisk could be used instead of install-mbr
2. [URL] upon which this howto is broadly based.
I've an HP DL380 G6 server, SAS hot swappable hdds connected with Smart Array P212 raid controller. I've configured RAID5 and installing RHEL 4.4 in the server. But its not detecting the hdds, i m suspecting that the OS doesn't have the driver for raid controller. I've downloaded the driver disk for the above controller from HP's site. The problem is the server does not have any fdd controller integrated on board, is there any way to use usb pendrives as driver disk during linux installation.
View 8 Replies View RelatedI've a dvd of "backtrack 4 r2 nemesis" which I'm about to install into my flash disk, so that I can access my installed backtrack system from not only my computer, but also from another computer by using the flash disk. "I don't know how to install "backtrack 4 r2 nemesis" into my flash disk".
View 2 Replies View RelatedI've upgraded my pc to -current. All done well. But I forgot to reinstall my nvidia driver. I have no cd/dvd-rom. How to make usb storage (8GB) for rescue.
View 3 Replies View RelatedI need to read/write to my flash disk which uses NTFs as it file system type.I read the tutorial at tips and tricks/NTFS
View 16 Replies View RelatedI would like to use a USB flash drive as a boot disk. I have 2 hard drives. I will have Windows 7 as Drive 1 and Linux as Drive 2.I would like to not touch Drive 1 at all NO grub or other boot-loader. My old system I used a floppy drive as a boot disk.This worked if floppy was inserted: It booted grub giving me the choice of Windows(drive 1)or Linux(drive 2). I would like to replace the floppy with a USB stick. I have a couple of 64 MB (LOL) flash drives to use.
View 4 Replies View RelatedI wish to create a bootable disk for my existing grub legacy. I do not have a floppy drive. Could this be done on a CD-RW or flash drive?
View 1 Replies View Relatedim am new in compiling kernel, i had kernel 2.6.32-5 on debian 6 , so i compiled kernel 2.6.38.6 , my system can boot and up but i have a problem with flash disk and CDs and DVDs , now i cant mount these cases, in compiling i select CD-ROM /dvd filesystem and Dos/fat/NTFs filesystem too
View 1 Replies View RelatedThe system is 11.1 32 bit and used to work ok
All the drives function and mount normally under Parted Magic.
Sometimes a cd will mount after 15 mins or so but if it is ejected it will not remount. after that event the dmesg output is 3 times as long. As it is 35K chrs long it is too long to post!
I have changed hardware and cables with no effect.
I have run the repair option on the install disk. I get a cannot find floppy error
It also reports cups, hal, ntp & postfix as errors but if I select repair it still returns the same next time I run the repair routine.
It also says the bootloader is faulty if I select repair I go into an infinite loop so I exit with skip. Anyway the system boots ok and runs just fine apart from the cd/fdd/usb problem
I recently acquired (another) older laptop in need of a hard drive. Lower capacity IDE laptop drives are getting hard to come by from reliable sellers. I'd like to rewire a USB port, and run it into the hard drive slot, running the system off a flash drive rather than a hard drive. I'm running in to the problem I can't find any way to set it up. The system does not support any BIOS options for messing with USB drives. Why it CAN boot off one is beyond be, it's not in the temp boot menu, but when I leave it in, it boots off USB by default. I tried loading Ubuntu, and I have tried copying the files off of a setup hard drive to the flash drive, but I have yet to be successful. Is it even possible to run a linux off a flash drive so I can keep a desktop environment, rather than having it reset to the default ISO state every time I reboot?
View 14 Replies View RelatedI have a IEI IBX 530 unit that uses a flash disk for storage. I used a Transcend 32GB flash disk and installed CentOS 5 successfully on the unit. I now wanted to install a second unit, but am using a SanDisk Extreme IV flash disk. The installation completes successfully, but when the system reboots for the first time after the install is complete, I get an error: "Grub Loading Stage 2. Read Error". This error occurs using CentOS 5.3 and even occurred when trying Fedora 9 and 11.
why this is occuring ot how I can resolve it? I used both the 16GB and 8GB Sandisk version, and created partitions as follows:
/boot (100MB)
swap (1GB)
/ (remainder of disk available)
enable my usb media? such as Usb Flash Disk, Usb Mobile Broadband, Usb Modem, etc. when i run lsusb on my server 9.04, here is the output :
[Code]...
my flashdisk is Kingston Technology Data Traveler 2.0
