O Error Dev Sr0
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Blk_update_request I/o Error Ubuntu
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Blk_update_request I/o Error Vmware
2nd, 2008 #1 LilyAyanami View Profile View Forum Posts Private Message First Cup of Ubuntu Join Date Nov 2008 Location TX Beans 3 DistroUbuntu 8.10 Intrepid Ibex end_request: I/O error, dev sr0, sector... I just upgraded to 8.10 using the Synaptic Package Manager. I'm getting the following error when I boot with a disk in the CD/DVD drive. end_request: I/O error, dev sr0, sector 216176 Buffer I/O error on device sr0, logical block 54044 The following is an excerpt from kern.log: Nov 2 07:15:00 Melchior kernel: [ 27.942989] sr 4:0:0:0: [sr0] Sense Key : Medium Error [current] Nov 2 07:15:00 Melchior kernel: [ 27.942991] sr 4:0:0:0: [sr0] Add. Sense: L-EC uncorrectable error Nov 2 07:15:00 Melchior kernel: [ 27.942994] end_request: I/O error, dev sr0, sector 216176 Nov 2 07:15:00 Melchior kernel: [ 27.942995] Buffer I/O error on device sr0, logical block 54044 Nov 2 07:15:00 Melchior kernel: [ 33.288241] sr 4:0:0:0: [sr0] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE,SUGGEST_OK The error message repeats, but Ubuntu does eventually load. The error message stops when I eject the CD. I do not get the error message at all when I boot with an empt
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Blk_update_request I/o Error Fd0
developers or posting ads with us Ask Ubuntu Questions Tags Users Badges Unanswered Ask Question _ Ask Ubuntu is a question and answer site for Ubuntu users https://ubuntuforums.org/showthread.php?t=968194 and developers. Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the top My computer isn't recognizing/mounting CDs and DVDs up vote 4 down vote favorite With sudo lshw -C disk I get http://askubuntu.com/questions/694853/my-computer-isnt-recognizing-mounting-cds-and-dvds *-cdrom description: DVD-RAM writer product: DVDRAM GU71N vendor: HL-DT-ST physical id: 0.0.0 bus info: scsi@1:0.0.0 logical name: /dev/cdrom logical name: /dev/cdrw logical name: /dev/dvd logical name: /dev/dvdrw logical name: /dev/sr0 version: 1.01 capabilities: removable audio cd-r cd-rw dvd dvd-r dvd-ram configuration: ansiversion=5 status=ready *-medium physical id: 0 logical name: /dev/cdrom And with sudo mount /dev/sr0 /dev/dvd I get: sudo mount /dev/sr0 /dev/dvd mount: /dev/sr0 is write-protected, mounting read-only mount: wrong fs type, bad option, bad superblock on /dev/sr0, missing codepage or helper program, or other error In some cases useful info is found in syslog - try dmesg | tail or so. And when I once hit the Esc key during startup - with the DVD in the tray - one of the boot messages read: I/O buffer error in /dev/sr0 at sector 4096 Does anybody know what the problem is? Update 1: I have done the stuff suggested in How to install all existing media codecs? - only two additional
[x] Format For Printing -XML -Clone This Bug -Last Comment First Last https://bugzilla.redhat.com/show_bug.cgi?id=504892 Prev Next This bug is not in your last search results. Bug504892 - Live CD will "end_request: I/O error, dev sr0", unable to boot Summary: Live CD https://discourse.osmc.tv/t/dvd-playback-not-working/11464 will "end_request: I/O error, dev sr0", unable to boot Status: CLOSED WONTFIX Aliases: None Product: Fedora Classification: Fedora Component: kernel (Show other bugs) Sub Component: --- Version: o error 11 Hardware: x86_64 Linux Priority low Severity medium TargetMilestone: --- TargetRelease: --- Assigned To: Kernel Maintainer List QA Contact: Fedora Extras Quality Assurance Docs Contact: URL: Whiteboard: Keywords: Depends On: Blocks: Show dependency tree /graph Reported: 2009-06-09 18:57 EDT by progrox Modified: 2010-06-28 08:50 EDT (History) CC List: 10 users (show) claes_kevin90 itamar blk_update_request i/o error kernel-maint me richard.lee.parsons rlm rmaximo stephent98 tahoward vanmeeuwen+fedora See Also: Fixed In Version: Doc Type: Bug Fix Doc Text: Story Points: --- Clone Of: Environment: Last Closed: 2010-06-28 08:50:15 EDT Type: --- Regression: --- Mount Type: --- Documentation: --- CRM: Verified Versions: Category: --- oVirt Team: --- RHEL 7.3 requirements from Atomic Host: Cloudforms Team: --- Attachments (Terms of Use) Add an attachment (proposed patch, testcase, etc.) Groups: None (edit) Description progrox 2009-06-09 18:57:03 EDT Description of problem: When booting from CD, the usual countdown to boot will appear, as well as the initial Fedora boot menu. Selecting "Boot from CD" as well as "Verify, Boot from CD" will give a black screen for a few seconds, then the CD drive audibly slows down and it begins displaying: "end_request: I/O error, dev sr0, sector 1414248" " ....... logical block 353562" This will repeat a few times, then it will repeat varying between logical block 353560-353562. Version-Release number of selected component (if applicable): Fed
same DVD device on my Ubuntu laptop. I dmesg, I see the IO error normal to copy protected DVDs. Before I updated OSMC, I saw the "Add. Sense: Read of scrambled sector without authentication" error message. After updating to KODI 16 beta, it turned to the following error. But I think this is essentially the same: dmesg:[51173.396220] sr 0:0:0:0: [sr0] UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=0x08[51173.396252] sr 0:0:0:0: [sr0] Sense Key : 0x5 [current] [51173.396267] sr 0:0:0:0: [sr0] ASC=0x6f ASCQ=0x3 [51173.396287] sr 0:0:0:0: [sr0] CDB: opcode=0x28 28 00 00 00 04 00 00 00 02 00 00 00[51173.396305] blk_update_request: I/O error, dev sr0, sector 4096[51173.396321] Buffer I/O error on dev sr0, logical block 512, async page read KODI produces the following output: 11:54:06 51396.773438 T:1867576304 INFO: Detecting DVD-ROM media filesystem...11:54:06 51396.800781 T:1867576304 INFO: CD Analysis Report11:54:06 51396.800781 T:1867576304 INFO: __________________________________11:54:06 51397.023438 T:1867576304 INFO: CD-ROM with ISO 9660 filesystem11:54:06 51397.023438 T:1867576304 INFO: ISO 9660: 1151849 blocks, label11:54:06 51397.023438 T:1867576304 INFO: Tracks overall:1; Audio tracks:0; Data tracks:111:54:06 51397.125000 T:1867576304 INFO: Using protocol iso9660://11:54:06 51397.125000 T:1867576304 INFO: Disc label: Also the "Play Disc" button comes up. But Kodi is not able to start the playback. As said, I'm able to watch the disk using vlc on my laptop. Any hint is welcome! Best regards,Flattermann lvp 2016-01-04 11:44:41 UTC #2 Hello,I stumbled across this problem recently, too, on Raspberry Pi 2. I'm quite sure the same discs worked sometime ago (before the December update?).Root cause seems to be udev etc. medium detection. The problematic DVDs will not get automounted by the udisks system. The default command from /etc/udisks-glue.conf is executed because no filesystem is detected. After inserting a problematic disc, "udevadm test-builtin blkid /sys/class/block/sr0" yields no contents after "probe /dev/sr0 raid offset=0". Kernel log: Jan 03 18:29:05 osmc kernel: sr 3:0:0:0: