Public bug reported: I was pulling my hair out for the last six months trying to figure out why the heck some DVDs (encrypted, pressed, burned, it doesn't matter) just will not be recognized. In the GNOME Disk Utility, the disks show up as X.X GB Unknown, and will not mount. I have to manually go into a terminal, type
sudo mount /dev/sr0 /mnt and just deal with it. This is a real pain, and I just recently figured out why. According to this: http://superuser.com/questions/730130/how-to-get-ubuntu-12-04-to- recognize-the-udf-filesystem in addition to this: http://www.linuxquestions.org/questions/linux-desktop-74/some-udf-dvds- will-not-mount-unknown-filesystem-4175550577/ I deduced that the kernel was not compiled with UDF support. ProblemType: Bug DistroRelease: Ubuntu 15.10 Package: linux-image-4.2.0-22-generic 4.2.0-22.27 ProcVersionSignature: Ubuntu 4.2.0-22.27-generic 4.2.6 Uname: Linux 4.2.0-22-generic x86_64 NonfreeKernelModules: wl ApportVersion: 2.19.1-0ubuntu5 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: ihatewindows 28002 F.... pulseaudio CurrentDesktop: Unity Date: Fri Jan 22 13:55:28 2016 HibernationDevice: RESUME=UUID=2f0f1d7c-4117-40df-9314-f2556c82fc3b InstallationDate: Installed on 2015-11-12 (71 days ago) InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021) MachineType: Dell Inc. Latitude E5420 ProcEnviron: LANGUAGE=en_US PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=en_US.UTF-8 SHELL=/bin/bash ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.2.0-22-generic root=/dev/mapper/ubuntu--vg-root ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-4.2.0-22-generic N/A linux-backports-modules-4.2.0-22-generic N/A linux-firmware 1.149.3 SourcePackage: linux UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev' UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 11/30/2011 dmi.bios.vendor: Dell Inc. dmi.bios.version: A05 dmi.board.name: 0H5TG2 dmi.board.vendor: Dell Inc. dmi.board.version: A03 dmi.chassis.type: 9 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvrA05:bd11/30/2011:svnDellInc.:pnLatitudeE5420:pvr01:rvnDellInc.:rn0H5TG2:rvrA03:cvnDellInc.:ct9:cvr: dmi.product.name: Latitude E5420 dmi.product.version: 01 dmi.sys.vendor: Dell Inc. ** Affects: linux (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug udf wily -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1537918 Title: Kernel doesn't support UDF To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1537918/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
