Debian :: OS Running On Compact Flash Card - Files Appear To Be Corrupt?
Sep 30, 2009
I have a system with Voyage-Linux (Debian based) as my OS running on a compact flash card. Some files appear to be corrupt on it. Whenever I do a ls,cp,mv,rm command on these files I get the message Stale NFS file handle. I actually had the problem on 2 identical systems. I fixed the first one by attaching the CF card to another linux system and then running e2fsck -f -v /dev/sdb1. It got rid of the bad file.
My problem is I won't be able to do that all the time. I'm gonna have several of these systems in different places and won't have direct access to them, therefore I'm looking for a solution that would work on the system itself. Now running e2fsck on a mounted filesystem seems to be a bad idea from what I read, but I tried anyway and it did not get rid of the file. I tried running tune2fs -c 1 /dev/hda1 and rebooting, which is supposed to run e2fsck after the next boot (not 100% sure here) but that didn't seem to work.
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Feb 8, 2010
I'm trying to install Ubuntu 9.10 to a Compact Flash card. It's not going very well. I have a 4GB USB drive that I want to install from. I can boot from this USB drive and get into either Ubuntu itself or the installation program only. Either way, I've tried to install it.
My Sandisk Extreme IV 4GB 45MB/s compact flash card is detected in my BIOS and shows up during the installation as well. Whenever I try to finalize and start the installation it gets to 15% and then gives an error on how it can't mount the file system.
I've tried every file system available. Funny thing is, I can use gparted to format the card to ext2. It then shows up on the desktop as a drive. If I go into that drive, there's a folder called lost+found. If I try to enter that folder it complains about permissions.
Is there any special trick to installing onto a compact flash card? I've tried with every file system available, with and without a swap file partition as well. I have quite scarce experience with Ubuntu and Linux in general so this is incredibly hard. But I wont give up that easily!
Second thought: If I can't get this working, would it be just as OK to run it as a "live" distro on the CF card? The motherboard is an Intel D945GSEJT. Using 1 gig ram.
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Aug 24, 2011
I have a bootable Linux compact flash card and want to copy it to an SD card. What would be the easiest way to do this?
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Aug 30, 2010
I am wanting to replace the hard drive on my laptop with a Compact Flash Card. I bought a card and a adapter, but I am seeing that there are a lot of downsides to this (e.g. the card is slower, writes should be conserved because of limited write cycles, etc..) plus, in order to change the hard drive in my laptop (ibook g3 clamshell) you literally have to disassemble the entire thing! I mainly wanted to do this project to increase my battery life. However, some people say that it doesn't make much of a difference, while others say it is wonderful. So, to those that have done this mod, how much of a difference did it make for you?
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Sep 26, 2010
I just got an 8 gig compact flash card for my SLR camera. When I open the card (using a card reader) in Nautilus (Ubuntu 10.04) it will only list about 1024 files and not the rest. It does not provide any warnings so one could easily think all files have been copied when in fact they haven't. This could be a real issue if the user does not notice. Using another app called rapid photo downloader in Ubuntu does not seem to list/preview all the files either. I dual boot to win xp 32 bit and I can see all the photos and can copy them to the harddrive without any issues so I don't think it is hardware related. How to get Nautilus to allow the copy of all files?
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Oct 8, 2010
I need to install an aplication to several machines. The aplication runs on a Debian and the installation process is done with a usb. I'm using a plop live usb to perform the installation. I've seen that with plop , once the live system is on, i can run some scripts.
What I'm trying to do is:
->format the target device (a 4G compact flash).
->mount the formatted device.
->untar my debian.tar.gz in that device.
After rebooting, the system never boots.
Using a live CD and invoking "fdisk -lu" :
[Code]...
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May 31, 2011
I finished installation and downloaded updates, went to the Software Center and downloaded Anki. However, when I try to download a language flash-card pack (or whatever it is) I get an error saying the "File is corrupt or not in the Anki database." It says this for any download
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May 29, 2010
I have a project were I have been trying to use Compact Flash (CF Card) was a Ubuntu system drive, but can't seem to successful partition it. I can partition without error, but I go back into the partition tool it gives usually a cryptic error about the partitions. They won't format either. For example Gparted puts orange triangles next to each partition. cfdisk says partition exceeds cylinder boundary. I've tried three different computer, two different CF to IDE adapters (a laptop and desktop type) and four different models/brands of CF cards all are supposed to fixed disk IDE compatible. My theory is the drive geometry is not being detected correctly, or maybe a sector alignment issue. I've tried GUID partitions too and it doesn't help. How do I correctly partition a CF card?
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Jun 16, 2011
Making a live CD using tools such as livecd-creator seems like a good solution to create a bootable read-only image to install on Compact Flash. My goal is to prevent failure due to write cycle limits of Compact Flash memory. A secondary goal is to have the live CD available for troubleshooting. However, Usenet postings indicate challenges in making the live CD image on CF bootable. Has anyone succeeded in doing this?
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May 4, 2011
I have never worked with Linux before but as part of my new job I need to format and install a program on a compact flash card. I have followed our procedure to the T but when i install the card I get a No bootable partition error. Here is what I'm doing. I go into Gnome terminal and change to my directory to "cd dcmsetupdir" (this may not be important but I want to give as much info as I can. Then I type "sudo ./format_cf". once this is complete (no errors detected), I type in "sudo ./install_cf" this seems to install correctly but when I boot up the unit with the card in I get the no bootable partition error.
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Jul 24, 2010
I downloaded the first Lenny DVD for amd64, wrote it but on trying the install on my laptop (Gateway NV5389u) I cant get past the installing base system step: I get an error that some files are corrupt / cannot be read from the DVD. I am wondering whether there's a way I can download a minimal version or just the files needed for the base system installation then use the same DVD to install the packages, coz I have a terribly slow internet connection it took me a whole 2 days to download, and I surely cant stand any more of it.
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Jan 3, 2010
Am in the process of upgrading from an ancient OpenSuSE release (7.2) to 11.2. One thing I have been unable to do that worked fine under 7.2 is remotely mounting a compact flash drive from an XP machine. Worked fine for many moons on 7.2:
# mount -t cifs -o rw //xpbox/'cf (H)' /cf0
I get:
mount error(12): Cannot allocate memory
Other cifs mounts of hard disks work fine.
I found a posting that says this means the memory allocation error is from the XP side. It says to fiddle with the XP registry, specifically IRPStackSize. I was not confident this fix would work since there should not be anything significantly more consuming with 11.2 compared to 7.2, and indeed, I got the same error after changing the parameter to 18 and rebooting the XP machine. Any ideas? I have some suspicion that the space and parenthesis in the share name might be fouling up someone. XP forces the share name to this for some reason.
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Apr 5, 2011
I'm trying to install hardy on a portege 3480. I have connected via USB caddy and run it via a lynx build desktop and installed hardy via unetbootin onto the 8gb CF. the machine then boots to the menu where you chan choose live, memtest etc. on choosing the live option to boot the machine up it then bombs out with a error. " menu.c32: not a com32R image Boot:"
it gets this far, so its not far off, but i'm stumped as where to go next
i have read that tftpd is a possibility to get this running but have run into issues setting it up hence looking at removing the CF out for a unetbootin style install.
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Jul 7, 2011
I've developed a tiny webserver for home automation out of an ALIX 1D, and based on a debian lenny. It runs very smoothly and is now able to operate quite a lot of different equipment from a webapp. But i'm not sure how I should handle the compact flash, regarding read/write limitations. From what I've read the partitioning should be ext2, which would disallow the journalisation of the system. A utility to 'flatten' the repartition of write cycles exists, would it be relevant to use if the partition is ext2 ?
I will also disable all logging in execution mode (a debug mode will provide the logs). Is there any other parameters I have to take into account for maximum reliability (i.e. does the system randomly write in some files for various and potentially turned off purposes)? As for the mysql database, it's not important data, and it's actually reconstructed every time the server boots. Given this, is there a way to store the db in RAM rather than in a file? I'm not sure it's the right place to ask, but I sometimes see redirection to here from stack overflow.
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Apr 18, 2010
I had important files on my flash drive that are not backed up anywhere. I went into the live USB creator, misclicked and trashed my drive.
Now when I plug it in, it doesn't have any files, but its formatting remains. I can right click and see the properties and it appears as though it says the same amount is used.
Currently I tryed using GParted to sort it out and upon selecting the device it starts searching for /dev/sdb partitions. It has been doing that for the last hour. Conky shows that 2 processes of dosfsck are running. Its a new drive and I dont know if it has an activity light.
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Jul 9, 2015
Is it possible to use an SD Card or Flash Drive to log in?
I am using Debian 8.1 Jessie and XFCE.
Is this secure? Any sense on doing this?
I expect to use an SD Card or Flash Drive as a key to unlock the screen or log into my account.
I have found this link to Debian Wiki that explains what I want to accomplish [URL] .....
Could I apply it to an SD Card as well?
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May 27, 2011
I have a 2003 iBook G3 White Dual USB laptop running Squeeze. I have a weird question. I found that get the WEP or WPA to work with the card, I basically delete the firmware "agere_sta_fw.bin". As the computer boots, it complains that it can't find the firmware, because it obviously isn't there anymore. However, the wireless card works just fine once it boots up. I can connect to my WEP wifi immediately, which is impossible if it uses the firmware. However, when the computer sleeps (which it likes to do all the time when it isn't plugged in) it hangs on wake trying to find the firmware. After awhile, it gives up and comes back up. The network controllers (LAN and Wireless) are completely missing and cannot be re-activated unless the computer is rebooted.
Now my question is this. What is driving my Orinoco Airport card and Network port when it can't find the correct firmware. Is there a command or program that will tell me what driver it is using to run it. Then, do you suppose that I could map the firmware file to that driver so the computer can wake with out problems?
[code]...
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Apr 27, 2011
I installed the powerpc version of Debian Squeeze 6.0.1a on an eMac. According to the Wikipedia article, these systems had an nVidia geforce2 MX graphics card, and the system is using the Debian open nVidia drivers from install. I've gotten everything working on it, except the graphics are off. It's acting like either it can't handle the resolution or all the colors and looks a little like it wants to run in 256 colors. It's not unusable, just annoying. I know that it can handle a normal resolution because it was doing fine under Mac OS X puma before I wiped it and installed debian (I put debian on it because I needed a modern web browser, and the ones available under that version of Mac OS X weren't doing the job). I went to the nVidia website, but they only have the driver for x86 Linux. I need it for the G4 powerpc. Any ideas? I'm used to running Ubuntu on x86 machines, so the powerpc thing is throwing me a bit.
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Apr 10, 2011
I recently copied about 1TB of videos from one drive to another. Now it seems like my videos(a lot but not all) are choppy or just end up freezing(mkv files seem to be the ones freezing).Is it possible that the transferring of a large amount of data could have damaged my videos?
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Mar 7, 2010
I have an white iBook (G3 900mz model) and it doesn't autodetect the sound card. Running lspci | grep audio doesn't produce anything but running alsaconf does detect the PowerMac sound card which works if you follow all the prompts. Unfortunatly this doesn't make anything permanent and I was looking for advice as to how to set this up so that the sound configuration is actually there across boots.
One of the screens of alsaconf after selecting PowerMac and watching it say configuring snd-powermac it asks; Would you like to modify /etc/modprobe.d/sound? (and /etc/modprobe.conf)
Which I say yes to and then it gives me the happy message about having fun with your working sound card. I then log out and back in and the sound works great.
I've tried using alsactl store but that doesn't seem to work because at every boot there is a message that scrolls past saying "alsactl restore" failed with a state of 1573: No Sound Cards found.
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Apr 16, 2010
im running beta 2 of 10.04 x64 and ive noticed a problem where for some reason whenever I download a file it always gets corrupt even though its a 100% complete.
Ive tried using wget instead to download the file and that worked fine
ive removed ubufox package and its now working fine
Is anyone else having this problem?
I wanna be 100% sure that its not my fault and is really a bug before I submit it
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Dec 21, 2010
have virtualservers on virtual harddisk due to system crash when im trying to access the servers its giving the error as failed to start virtual machine fileserver medium /rootfiles/vdi/fileserver.vdi is not accessiblevd:error verr_media_not_recognized opning image file
/rootfiles/vdi/fileserver.vdi (verr-media-not-recognized)result code:ns-error-failureour company network gone down.no internet is coming.so if i want to install dhcp i need dhcp rpm package for fedora12 2.36.31.9-174fc12x86_64
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Mar 18, 2010
I recently installed the latest version of Ubuntu to setup a home media server. Previously, I was running a Windows Home Server. I added a new HD and mounted it during installation. This was ext2. I think mounted my 2 drives that had NTFS partitions on them from the Windows home server and copied all of my files over to the new ext2 partition. Everything looked great. I then re-partitioned by two old Windows Home Server Drives to ext3 partitions to setup a new file system for storage.
This is when the bad news became evident. While all of my .jpg, .mpeg, etc. files are there on my ext2 file system, I can not open them anymore. All programs (IE, paint, windows media player, Itunes, Photoshop, MS Office, etc.) are unable to open files they normally process. Did I somehow lose part of the files (a header, attribute or something) during this copy process?
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Nov 8, 2010
Discovered today that my /share directory is missing or corrupt. All fields (permissions, ownership, inode, etc) read '?'. Will a fsck from single user mode fix this? Tried rebooting several times, etc. All other system functions see to be ok, except all the files in /usr/share are missing, the directory 'share' blinks red and obviously dovecot will not run - which is keeping our IMAP from running.
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Nov 27, 2010
I plugged my external hard disk into my computer and it gives me this message: Quote:Unable to Mount:Error mounting: mount exited with exit code 13: ntfs_attr_pread_i: ntfs_pread
failed: Input/output error
Failed to read of MFT, mft=6 count=1 br=-1: Input/output error
Failed to open inode FILE_Bitmap: Input/output error
[code]....
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Sep 1, 2011
I've been using Ubuntu on my fileserver for quite a while now, and I've always really had this problem, but I want to finally address it and get it fixed. At seemingly random points (when my fileserver is under stress - typically while I'm writing lots of data to it), my fileserver will crash. It generally completely crashes, not responding to any further file requests or any of my SSH commands, and must be reset hard (typically by flipping the power switch). After such an occasion, I end up with some corrupted files. It seems to corrupt a large array of files (it's not an isolated issue - for example, it corrupts files that were not being accessed anywhere near the time it crashed, including files that had never been accessed during that period of uptime). The files don't get completely smashed, but they're definitely corrupted (artifacts in images, skips in audio and video files, often complete failure of binary files such as virtual hard drives or disc images).
I'm using Ubuntu Server 11.04, but similar issues to this happened for me in 10.04 LTS (in fact, I upgraded to try to solve them). I'm using mdadm to create an 8-drive raid6 array. The drives are 1.5 TB each, mostly Samsung HD154UI, but with a WD drive in there too (sorry, I can't find the model number at the moment). The hard drives themselves appear to be working fine - SMART reports no issues with any of them, mdadm says they're all up, and I have no reason to believe that the drives are at fault here (although I can conduct further tests if necessary). I've posted about this problem before here and here. In these cases, the issues seemed to be with XFS - in fact, I switched from XFS to ext4 on my RAID array because I simply believed XFS to be unstable. Unfortunately, this issue occurs with ext4 as well, so I'm fairly certain it's an mdadm issue. Here is the output of "cat /proc/mdstat", for those interested:
[Code]....
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Dec 2, 2010
write a script that scans a folder to see which files are corrupt and if they are move them to another folder.All files have in it's filename CRC32 hash that I want to check if it's correct.Something like this:
Code:
Filename: . . . . .filename S01.E01 [CRC32Sum].mkv
Should have CRC: . CRC32Sum
[code]...
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Feb 20, 2015
So I made a text file on a windows machine and brought it home on a flashdrive. When I opened it in PCMan File manager it did not show, but executing ls in a terminal shows the text file just fine. It is the only one that appears to be missing in PCManfm. I've had a similar problem going the other direction (Linux to Windows, but with pdfs) many months ago. here is ls -l
Code: Select all/media/FE32-A2F6/Translation/Kevin$ ls -l
total 2344
-rw-r--r-- 1 feelactthink feelactthink 2374182 Feb 19 11:19 Artigo 3-SAGE V4.docx
-rw-r--r-- 1 feelactthink feelactthink 3686 Feb 19 15:21 HP Cable Recall
-rw-r--r-- 1 feelactthink feelactthink 3686 Feb 19 15:21 HP Cable Recall.txt
-rw-r--r-- 1 feelactthink feelactthink 4891 Feb 20 17:58 Translation.txt
The file is Translation.txt. What is different about this file that it would do such a thing? It doesn't look at all different from above.
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Dec 15, 2014
I created a vmware workstation Debian 7 virtual machine from a debian-7.7.0-amd64-CD-1.iso.
I can play flash video streams from within the browser, i.e. YouTube plays fine. However, if I download a YouTube video, then try to play the flv file, it will not play from a media player.
I either get an "error cannot decode" or just a green screen during playback when using Totem or VLC. I've tried installing about every package out there, yet flv files will not play in any media players.
I also tried running the VM with and without 3d support. It won't play flv's either way.
Is this an issue between a vmware vm and Debian 7? Any success story playing flv files from within a Debian vmware virtual machine?
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Mar 26, 2016
I have downloaded Firefox 45.0.1.
I put the unzipped contents into my home dir.
I ran fire fox 45.0.1 with no further action - without installing Firefox 45.0.1.
All that is needed to run Firefox 45.0.1 is in place from Ice weasel.
Question: Will there be any ill side-affects by using the files from Ice Weasel to run Firefox 45.0.1? Should I UN-install Ice Weasel and install Firefox 45.0.1?
One side-affect that I have observe is that I can not make Firefox my default. Every time I start Firefox 45.0.1, I get a pop up asking if I want to make this my default browser.
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