Buffer Io Error On Device Sdb Logical Block 0
Contents |
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 buffer i/o error on device sdb logical block 0 linux workings and policies of this site About Us Learn more about Stack
Buffer Io Error On Device Sr0 Logical Block 0
Overflow the company Business Learn more about hiring developers or posting ads with us Ask Ubuntu Questions Tags
Buffer Io Error On Device Sda Logical Block 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
Buffer I O Error On Device Fd0
it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the top Buffer I/O errors up vote 0 down vote favorite I notice that when I unmount my external HDD I sometimes getting messages in my logs which saying: Buffer I/O error on device sdX, logical block XX Where the X stands buffer i/o error on device logical block for the device for example: sdc. How I seriously do I have to take these messages since the device only spewing this messages when I unmount it, when I mount and use it I don't get any messages and the device works fine at this point as far I can see. mount external-hdd share|improve this question asked Nov 18 '14 at 1:39 Allard 1616 Hard to know without more information. I suggest you run fsck on the partition(s) and use smartmontools smartctl -a /dev/sda or smartctl -H /dev/sda change sda to your hard drive –bodhi.zazen Nov 18 '14 at 2:10 I have 2 external HDD's. One was able to give me info about the smart. dropbox.com/s/81nndc10yqy5ux8/smart%20first%20hdd.txt?dl=0 –Allard Nov 18 '14 at 12:58 The one that is giving the messages ? Is it healthy ? –bodhi.zazen Nov 18 '14 at 13:00 Those results look alright, see thomas-krenn.com/en/wiki/SMART_tests_with_smartctl –bodhi.zazen Nov 18 '14 at 13:08 The second drive I had to use in Windows and check with CrystalDiskInfo for the smart status. Not
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 workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more buffer i/o error on device sdb logical block 0 about hiring developers or posting ads with us Ask Ubuntu Questions Tags Users Badges Unanswered Ask buffer i/o error on device dm-0 Question _ Ask Ubuntu is a question and answer site for Ubuntu users and developers. Join them; it only takes a minute: Sign up buffer i/o error on device logical block 0 Here's how 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 http://askubuntu.com/questions/550840/buffer-i-o-errors 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 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 http://askubuntu.com/questions/213512/buffer-i-o-error-on-device-fd0-logical-block-0-error 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 BIOS; I believe Phoenix is the same company. At boot of computer, press DEL to enter BIOS setup (this might be a different key, but your post screen probably will tell you what to hit if it's not DEL.) In the BIOS, find the section that lists different drives (hard drives, floppies, etc). Mine was in Standard CMOS Features. Select Drive A, and change to None. Reboot, and your imaginary floppy won't be reported by the BIOS to Ubuntu! Thank to Rrinzwind, who set me on finding out about disabling the floppy drive, and this forum thread which explained what was happening. share|improve this answer edited Dec 29 '12 at 1:26 Moch
Get Kubuntu Get Xubuntu Get Lubuntu Get UbuntuStudio Get Mythbuntu Get Edubuntu Get Ubuntu-GNOME Get UbuntuKylin Ubuntu Code of Conduct Ubuntu Wiki Community Wiki Other Support Launchpad Answers Ubuntu IRC Support AskUbuntu Official Documentation User Documentation Social Media Facebook https://ubuntuforums.org/showthread.php?t=2283303 Twitter Useful Links Distrowatch Bugs: Ubuntu PPAs: Ubuntu Web Upd8: Ubuntu OMG! Ubuntu Ubuntu Insights Planet Ubuntu Activity Page Please read before SSO login Advanced Search Forum The Ubuntu Forum Community Ubuntu Official Flavours Support Hardware [ubuntu] http://www.cyberciti.biz/faq/linux-end_request-ioerror-dev-fd0-sector0/ Trying to mount & recover portable USB disk Having an Issue With Posting ? Do you want to help us debug the posting issues ? < is the place to report it, thanks ! Page 1 of 2 error on 12 Last Jump to page: Results 1 to 10 of 14 Thread: Trying to mount & recover portable USB disk Thread Tools Show Printable Version Subscribe to this Thread… Display Linear Mode Switch to Hybrid Mode Switch to Threaded Mode June 21st, 2015 #1 flitbee View Profile View Forum Posts Private Message Just Give Me the Beans! Join Date Nov 2010 Beans 46 DistroUbuntu Gnome 15.04 Vivid Vervet Trying to mount & recover portable USB disk error on device I have a portable disk that seems to have bad sectors. I am trying to mount it in my Live Ubuntu session but it doesn't even show up. Doing a demsg gives me: Code: [ 3262.061153] Buffer I/O error on dev sdd, logical block 6, async page read [ 3442.267666] sd 6:0:0:0: timing out command, waited 180s [ 3442.267675] sd 6:0:0:0: [sdd] FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE [ 3442.267678] sd 6:0:0:0: [sdd] Sense Key : Hardware Error [current] [ 3442.267681] sd 6:0:0:0: [sdd] Add. Sense: Internal target failure [ 3442.267682] sd 6:0:0:0: [sdd] CDB: [ 3442.267684] Read(10): 28 00 00 00 00 07 00 00 01 00 [ 3442.267691] blk_update_request: I/O error, dev sdd, sector 7 [ 3442.267694] Buffer I/O error on dev sdd, logical block 7, async page read [ 3442.268212] sd 6:0:0:0: [sdd] FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE [ 3442.268214] sd 6:0:0:0: [sdd] Sense Key : Illegal Request [current] [ 3442.268216] sd 6:0:0:0: [sdd] Add. Sense: Logical block address out of range [ 3442.268217] sd 6:0:0:0: [sdd] CDB: [ 3442.268218] Read(10): 28 00 00 00 00 00 00 00 01 00 Doing lsblk, I don't see this drive (I assume it's sdd). Doing a ls -l /dev/* | wc -l before and after mounting shows a difference of 5-6 lines, so something is happening. I can't see /dev/sddX anywhere to run any of the dis
10, 2007 in CentOS, Hardware, Linux, RedHat and Friends, Suse, TroubleshootingQ. I’ve CentOS 5 server running on Dell hardware. I’m getting following error message in my /var/log/message file (some time message is also shown on console):
Jul 05 12:04:05 dell01 kernel: end_request: I/O error, dev fd0, sector 0 Jul 05 12:04:05 dell01 kernel: Buffer I/O error on device fd0, logical block 0 Jul 05 12:04:18 dell01 kernel: end_request: I/O error, dev fd0, sector 0 Jul 05 12:04:18 dell01 kernel: Buffer I/O error on device fd0, logical block 0 Jul 05 12:04:30 dell01 kernel: end_request: I/O error, dev fd0, sector 0 Jul 05 12:04:42 dell01 kernel: end_request: I/O error, dev fd0, sector 0What do they mean? How do I fix this problem?A. This message appears when you don’t have a floppy drive attached to Linux server. Solution is quite simple just disable driver for floppy and reboot the system. You can verify this with the following command (this solution works with RHEL, CentOS, Redhat, Ubuntu/Debian and other Linux distros) : # lsmod | grep -i floppy Output:floppy 95465 0Open file called /etc/modprobe.d/blacklist: # vi /etc/modprobe.d/blacklist Listing a module (driver name) in this file prevents the hotplug scripts from loading it. Usually that'd be so that some other driver will bind it instead, no matter which driver happens to get probed first. Sometimes user mode tools can also control driver binding. Append following line: blacklist floppy Save and close the file. Now reboot the Linux server: # reboot Share this tutorial on:TwitterFacebookGoogle+Download PDF version Found an error/typo on this page?About the author: Vivek Gite is a seasoned sysadmin and a trainer for the Linux/Unix & shell scripting. Follow him on Twitter. OR read more like this:Linux: Reset High Speed USB Device Using ehci_hcd Error and SolutionCentOS / Red Hat / Fedora Linux Turn off Beep / Bell Terminal SoundDebian Linux boot disk creationFATAL: Error inserting it87…You need to have the Linux kernel source installed for this driverLinux Disable Mounting of Uncommon FilesystemLinux Disable USB Devices (Disable loading of USB Storage Driver)Linux Br