Bug 733644
| Summary: | Auto-mounting of DVD-ROMs fails | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | James <james> |
| Component: | udev | Assignee: | udev-maint |
| Status: | CLOSED CURRENTRELEASE | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
| Severity: | high | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 15 | CC: | harald, jonathan, kay |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2011-10-21 09:38:01 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
OK, so this seems to have cleared up after a reboot, having been consistently reproducible before. Maybe something spooked udev during the burn process... commands to run for debugging: # udevadm info --query=all --name=/dev/sr0 # /lib/udev/cdrom_id --debug /dev/sr0 # blkid -p -o udev /dev/sr0 This package has changed ownership in the Fedora Package Database. Reassigning to the new owner of this component. This package has changed ownership in the Fedora Package Database. Reassigning to the new owner of this component. This package has changed ownership in the Fedora Package Database. Reassigning to the new owner of this component. This package has changed ownership in the Fedora Package Database. Reassigning to the new owner of this component. |
Description of problem: I have some DVD-ROMs that I burned using dvdrecord on an ISO-9660 image I created with K3B. Upon inserting them, I am greeted with the message: Error mounting: mount: block device /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 the discs are not automatically mounted. However, there appears to be nothing wrong with them: they can be read without problem on other operating systems. Moreover, I can mount the discs manually and read them fine. At no point do I see any I/O error messages in dmesg. Output of udevadm monitor : monitor will print the received events for: UDEV - the event which udev sends out after rule processing KERNEL - the kernel uevent KERNEL[1314356104.186242] change /devices/pci0000:00/0000:00:1f.1/host3/target3:0:0/3:0:0:0/block/sr0 (block) UDEV [1314356104.381819] change /devices/pci0000:00/0000:00:1f.1/host3/target3:0:0/3:0:0:0/block/sr0 (block) KERNEL[1314356116.180650] change /devices/pci0000:00/0000:00:1f.1/host3/target3:0:0/3:0:0:0/block/sr0 (block) UDEV [1314356119.373916] change /devices/pci0000:00/0000:00:1f.1/host3/target3:0:0/3:0:0:0/block/sr0 (block) Output of blkid -p -o udev /dev/sr0 : ID_FS_VERSION=Joliet\x20Extension ID_FS_LABEL=USA_Trip_2011 ID_FS_LABEL_ENC=USA\x20Trip\x202011 ID_FS_TYPE=iso9660 ID_FS_USAGE=filesystem Output of cd-info --dvd /dev/sr0: cd-info version 0.82 x86_64-redhat-linux-gnu Copyright (c) 2003, 2004, 2005, 2007, 2008 R. Bernstein This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. CD location : /dev/sr0 CD driver name: GNU/Linux access mode: ioctl Vendor : Optiarc Model : DVD RW AD-7590A Revision : 1.05 Hardware : CD-ROM or DVD Can eject : Yes Can close tray : Yes Can disable manual eject : Yes Can select juke-box disc : No Can set drive speed : No Can read multiple sessions (e.g. PhotoCD) : Yes Can hard reset device : Yes Reading.... Can read Mode 2 Form 1 : Yes Can read Mode 2 Form 2 : Yes Can read (S)VCD (i.e. Mode 2 Form 1/2) : Yes Can read C2 Errors : Yes Can read IRSC : Yes Can read Media Channel Number (or UPC) : Yes Can play audio : Yes Can read CD-DA : Yes Can read CD-R : Yes Can read CD-RW : Yes Can read DVD-ROM : Yes Writing.... Can write CD-RW : Yes Can write DVD-R : Yes Can write DVD-RAM : Yes Can write DVD-RW : No Can write DVD+RW : No __________________________________ Disc mode is listed as: DVD-R CD-ROM Track List (1 - 1) #: MSF LSN Type Green? Copy? 1: 00:02:00 000000 data false no 170: 95:59:74 431849 leadout (968 MB raw, 843 MB formatted) __________________________________ CD Analysis Report CD-ROM with ISO 9660 filesystem and joliet extension level 3 ISO 9660: 1554521 blocks, label `USA Trip 2011 ' Application: K3B THE CD KREATOR (C) 1998-2010 SEBASTIAN TRUEG AND MICHAL MALEK Preparer : Publisher : System : LINUX Volume : USA Trip 2011 Volume Set : Version-Release number of selected component (if applicable): udev-167-4.fc15.x86_64 udisks-1.0.2-4.fc15.x86_64 k3b-2.0.2-4.fc15.x86_64