Buffer I/o Error On Device Fd0 Sector 0
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communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the i o error dev fd0 sector 0 workings and policies of this site About Us Learn more about Stack end_request i o error dev fd0 sector 0 Overflow the company Business Learn more about hiring developers or posting ads with us Ask Ubuntu Questions Tags kernel end_request i o error dev fd0 sector 0 Users Badges Unanswered Ask Question _ Ask Ubuntu is a question and answer site for Ubuntu users and developers. Join them; it only takes a minute: Sign up Here's how end_request i/o error dev fd0 sector 0 vmware it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the top “Buffer I/O error on device fd0, logical block 0” error up vote 5 down vote favorite 2 I am using Ubuntu 12.10, today update notification popped up and I updated the system, then it asked for restart, I was doing
Ubuntu Blk_update_request: I/o Error, Dev Fd0, Sector 0
some stuff so I restarted after ~30 minutes, after restart, Ubuntu GUI was gone, there was no taskbar or unity, I fixed by entering this commands: sudo apt-get install linux-source sudo apt-get install linux-headers-generic sudo apt-get remove nvidia-current-updates sudo apt-get install nvidia-current-updates ... these commands fixed almost everything, unity is running, but there's problem when I go in terminal ctrl+alt+F1, before I write anything, many many messages appear, it says "Buffer I/O error on device fd0, logical block 0", what should I do? Here's image: http://i.imgur.com/JBD5x.jpg Another thing I noticed is that after few about an hour, messages disappear, this error keeps showing up for first hour roughly. gnome-terminal share|improve this question edited Nov 6 '12 at 11:09 asked Nov 6 '12 at 7:46 Paul Dirac 148116 add a comment| 3 Answers 3 active oldest votes up vote 11 down vote accepted This is indeed most likely an issue with Ubuntu thinking you have a floppy drive when you do not, and it thinks that because your BIOS is telling it to think that. My BIOS is an Award Software
Help Here Hardware reading an absent floppy fd0 ? Welcome! If this is your first visit, be sure to check
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out the FAQ. You will have to register before you can end_request i/o error dev fd0 sector 0 redhat post in the forums. (Be aware the forums do not accept user names with a dash blk_update_request i/o error dev fd0 vmware "-") Also, logging in lets you avoid the CAPTCHA verification when searching . Select Articles, Forum, or Blog. Posting in the Forums implies acceptance of the Terms http://askubuntu.com/questions/213512/buffer-i-o-error-on-device-fd0-logical-block-0-error and Conditions. Results 1 to 4 of 4 Thread: reading an absent floppy fd0 ? Thread Tools Show Printable Version Subscribe to this Thread… Display Linear Mode Switch to Hybrid Mode Switch to Threaded Mode 05-Mar-2013,02:31 #1 paulparker View Profile View Forum Posts View Blog Entries View Articles Explorer Penguin Join Date Jun 2008 https://forums.opensuse.org/showthread.php/483858-reading-an-absent-floppy-fd0 Location Rural Australia Posts 248 reading an absent floppy fd0 ? With NO floppy on this machine, why is the attempt to access, and how to stop ? Try command fdisk -l and reads only the existing hard drive partitions, then seems to stall as if trying to read something Code: linux-gedt:~ # fdisk -l Disk /dev/sda: 500.1 GB, 500107862016 bytes 255 heads, 63 sectors/track, 60801 cylinders, total 976773168 sectors Units = sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk identifier: 0x000b52ff Device Boot Start End Blocks Id System /dev/sda1 63 4209029 2104483+ 82 Linux swap / Solaris /dev/sda2 * 4209030 25189919 10490445 83 Linux /dev/sda3 25189920 52452223 13631152 83 Linux /dev/sda4 347631616 976773119 314570752 f W95 Ext'd (LBA) /dev/sda5 347633664 620253183 136309760 83 Linux /dev/sda6 620255232 976752639 178248704 83 Linux linux-gedt:~ # Apparent problems in /var/log/messages Terminal Command: grep -i 'fd0' /var/log/messages >/home/USERNAME/Downl
on device fd0, logical block 0 General support questions including new installations Post Reply Print view Search Advanced search 5 posts • Page 1 of 1 hondaman Posts: 6 Joined: 2006/07/22 14:26:43 Buffer I/O error on device fd0, http://www.centos.org/forums/viewtopic.php?t=34279 logical block 0 Quote Postby hondaman » 2006/07/22 14:28:39 Using CentOS 4.3 x86_64, and dmesg https://ubuntuforums.org/archive/index.php/t-1163250.html outputs pages of this error:Buffer I/O error on device fd0, logical block 0floppy0: disk absent or changed during operationend_request: I/O error, dev fd0, sector 0Buffer I/O error on device fd0, logical block 0end_request: I/O error, dev fd0, sector 0floppy0: disk absent or changed during operationend_request: I/O error, dev fd0, sector 0Buffer I/O error on device fd0, logical block 0What o error is causing this?Thank you. Top Lenard Posts: 2283 Joined: 2005/11/29 02:35:25 Location: Indiana Buffer I/O error on device fd0, logical block 0 Quote Postby Lenard » 2006/07/22 17:02:28 Did you perhaps eject the floppy disk without unmounting the device first?Is your floppy drive and/or interface perhaps bad?Do you even have a floppy drive? Top hondaman Posts: 6 Joined: 2006/07/22 14:26:43 Re: Buffer I/O error on device fd0, logical block 0 Quote Postby hondaman » fd0 sector 0 2006/07/23 00:06:57 Yes, I have a floppy drive, and there was never a disk put in it, from the time I booted. I suppose the drive could be bad, I will test it with a different floppy drive. Top PBrimacombe Posts: 53 Joined: 2008/04/18 17:18:24 Contact: Contact PBrimacombe Website Re: Buffer I/O error on device fd0, logical block 0 Quote Postby PBrimacombe » 2008/04/18 17:26:20 I have the same problem. Top Display posts from previous: All posts1 day7 days2 weeks1 month3 months6 months1 year Sort by AuthorPost timeSubject AscendingDescending Post Reply Print view 5 posts • Page 1 of 1 Return to “CentOS 4 - General Support” Jump to CentOS General Purpose CentOS - FAQ & Readme First Announcements CentOS Social User Comments Website Problems CentOS 7 CentOS 7 - General Support CentOS 7 - Software Support CentOS 7 - Hardware Support CentOS 7 - Networking Support CentOS 7 - Security Support CentOS 6 CentOS 6 - General Support CentOS 6 - Software Support CentOS 6 - Hardware Support CentOS 6 - Networking Support CentOS 6 - Security Support CentOS 5 CentOS 5 - General Support CentOS 5 - Software Support CentOS 5 - Hardware Support CentOS 5 - Networking Support
based cloning solution on top of Ubuntu 9.04. Now, this is working with Linux kernels and all so I assume I can be helped here. Despite me getting these errors with 1 particular computer, the computer still images just fine. I'm just wondering what this particular error (seen in the subject) means, and how it works, etc. Can anybody offer any info in this department? RoastedMay 25th, 2009, 03:34 PMAny idea? I'm pretty sure this is a Linux thing since FOG is linux based, so I was just curious what the nature of that error was, because even when I get the error the imaging process still works fine. thedohmanMay 28th, 2009, 05:43 AMHi I have the same error. I get: [22.813835] end_request: I/O error, dev fd0, sector 0 [35.877830] end_request: I/O error, dev fd0, sector 0 [35.877869] Buffer I/O error on device fd0, logical block 0 the end_request line is every 13 seconds, and every other one is followed by the Buffer I/O line until the last one at 404.570280. the boot continues at 422 with "udev: starting version 141", and everything seems to be fine after that 6-7 minute delay. Xubuntu 9.04, Live USB created with PORTABLELNX. I know it's trying to read the floppy drive, only it's a laptop and doesn't have a floppy drive. I found a reference to the same error on the redhat bugtracker (here: Bug ID 491230 (https://bugzilla.redhat.com/show_bug.cgi?id=491230)), but it turns out to be a kernal with compiled in floppy driver (not a module, as is norm), or could be caused by lvm or by specifying root (in the kernel cmdline, through grub.conf) as UUID= or LABEL=, lvm will scan all block devices (although it may skip floppies) for physical volumes and specifying root as UUID= / LABEL= will cause nash to scan all block devices to find the UUID / LABEL. You could try working around this by specifying your root= as /dev/.... in grub.conf My grub.conf uses (hd0,0) so that shouldn't be an issue. Since it's a live install, I can't use /dev/... anyway as it may show up different on other computers. (Someone correct me if I'm wrong! ;)) Live CD boots fine without the issue (but the CD drive has dust issues, so it really only boots half the time in this compu