http://bugzilla.opensuse.org/show_bug.cgi?id=909418 --- Comment #2 from Ulrich Windl --- Yes, the mount still appears in /proc/mounts after the tray is open: /dev/sr0 /run/media/windl/LO\040NA-DVD\0404.0.5 udf ro,nosuid,nodev,relatime,uid=1000,gid=100,umask=77,iocharset=utf8 0 0 In Syslog I see this message: Dez 11 19:34:21 i7a kernel: VFS: busy inodes on changed media or resized disk sr0 Some info about the drive (this drive had no such problem in openSUSE 12.3, so I guess it's not the drive hardware): Hardware Class: cdrom Model: "HL-DT-ST BD-RE BH10LS30" Vendor: "HL-DT-ST" Device: "BD-RE BH10LS30" Revision: "1.01" Driver: "ahci", "sr" Driver Modules: "ahci" Device File: /dev/sr0 (/dev/sg2) Device Files: /dev/sr0, /dev/cdrom, /dev/cdrw, /dev/disk/by-id/ata-HL-DT-ST_BD-RE_BH10LS30_K9JB37M1913, /dev/disk/by-path/pci-0000:00:1f.2-ata-3.0, /dev/dvd, /dev/dvdrw Device Number: block 11:0 (char 21:2) Features: CD-R, CD-RW, DVD, DVD-R, DVD-RW, DVD-R DL, DVD+R, DVD+RW, DVD+R DL, BD, BD-R, BD-RE, DVD-RAM Drive status: no medium Config Status: cfg=no, avail=yes, need=no, active=unknown Attached to: #14 (RAID bus controller) Drive Speed: 125 I set up the system so that only admin may mount or umount filesystems (when mounting I'm asked for the root password). Just in case this matters... I also noticed that double clicking on the DVD in the file browser (left frame), nothing happens; I have to use right mouse button and select "open" to cause mount of medium (the a prompt for root password pops up). Before the first mount I found the following syslog messages (but possibly the drive was not ready then): Dez 11 19:33:33 i7a kernel: ata3.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen Dez 11 19:33:33 i7a kernel: sr 2:0:0:0: CDB: Dez 11 19:33:33 i7a kernel: Xdread, Read track info: 52 01 00 00 00 02 00 00 08 00 Dez 11 19:33:33 i7a kernel: ata3.00: cmd a0/00:00:00:08:00/00:00:00:00:00/a0 tag 25 pio 16392 in res 40/00:03:00:fc:00/00:00:00:00:00/a0 Emask 0x4 (timeout) Dez 11 19:33:33 i7a kernel: ata3.00: status: { DRDY } Dez 11 19:33:33 i7a kernel: ata3: hard resetting link Dez 11 19:33:33 i7a kernel: ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 300) Dez 11 19:33:33 i7a kernel: ata3.00: configured for UDMA/133 Dez 11 19:33:33 i7a kernel: ata3: EH complete Dez 11 19:33:33 i7a kernel: sr0: CDROM (ioctl) error, command: Xdread, Read track info 52 01 00 00 00 02 00 00 08 00 Dez 11 19:33:33 i7a kernel: sr: Sense Key : Aborted Command [current] [descriptor] Dez 11 19:33:33 i7a kernel: sr: Add. Sense: No additional sense information Dez 11 19:33:35 i7a kernel: UDF-fs: INFO Mounting volume 'LO NA-DVD 4.0.5', timestamp 2013/09/13 21:39 (103c) Dez 11 19:33:35 i7a udisksd[1849]: Mounted /dev/sr0 at /run/media/windl/LO NA-DVD 4.0.5 on behalf of uid 1000 Dez 11 19:33:35 i7a org.gtk.Private.UDisks2VolumeMonitor[2213]: libbluray/bdnav/index_parse.c:162: indx_parse(): error opening /run/media/windl/LO NA-DVD 4.0.5/BDMV/index.bdmv Dez 11 19:33:35 i7a org.gtk.Private.UDisks2VolumeMonitor[2213]: libbluray/bdnav/index_parse.c:162: indx_parse(): error opening /run/media/windl/LO NA-DVD 4.0.5/BDMV/BACKUP/index.bdmv Dez 11 19:33:38 i7a org.gnome.Nautilus[2213]: (nautilus:2624): Gtk-CRITICAL **: gtk_revealer_set_reveal_child: assertion 'GTK_IS_REVEALER (revealer)' failed Dez 11 19:33:41 i7a org.gnome.Nautilus[2213]: openjdk version "1.8.0_40" Dez 11 19:33:41 i7a org.gnome.Nautilus[2213]: OpenJDK Runtime Environment (build 1.8.0_40-b10) Dez 11 19:33:41 i7a org.gnome.Nautilus[2213]: OpenJDK 64-Bit Server VM (build 25.40-b14, mixed mode) If I mount the DVD manually (mount -r /dev/sr0 /mnt), /proc/mount has: /dev/sr0 /mnt udf ro,relatime,utf8 0 0 Still a short press of the eject button ejects the media, and the mount entry is still in /proc/mounts. The only related syslog messages then are: Dez 11 19:49:36 i7a kernel: UDF-fs: INFO Mounting volume 'LO NA-DVD 4.0.5', timestamp 2013/09/13 21:39 (103c) Dez 11 19:50:33 i7a kernel: VFS: busy inodes on changed media or resized disk sr0 (The DVD is some older LibreOffice DVD "ISO" image (LibreOffice 4.0.5 DVD)) SATA controller is a recent Intel ICH on an Asus Z87-C board. I suspect this might be a kernel problem. -- You are receiving this mail because: You are on the CC list for the bug.

http://bugzilla.opensuse.org/show_bug.cgi?id=909418 Bernhard Wiedemann changed: What |Removed |Added ---------------------------------------------------------------------------- Component|Basesystem |Kernel Assignee|bnc-team-screening@forge.pr |kernel-maintainers@forge.pr |ovo.novell.com |ovo.novell.com -- You are receiving this mail because: You are on the CC list for the bug.

http://bugzilla.opensuse.org/show_bug.cgi?id=909418 Ulrich Windl changed: What |Removed |Added ---------------------------------------------------------------------------- Flags|needinfo?(Ulrich.Windl@rz.u | |ni-regensburg.de) | --- Comment #5 from Ulrich Windl --- (In reply to Takashi Iwai from comment #4) Good question! If the problem still existed in 12.3 (i586), I did not realize it, at least. I skipped 13.1, so I cannot tell, and for 13.2 I'm sure. I think if things work correctly, the kernel should SCSI-lock the drive's try once a filesystem is mounted, and on unmount the lock should be released. It seems this does not happen. -- You are receiving this mail because: You are on the CC list for the bug.

http://bugzilla.opensuse.org/show_bug.cgi?id=909418 Robert Milasan changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |rmilasan@suse.com --- Comment #7 from Robert Milasan --- Takashi, this cant be udev issue, the implemention of lock-media and eject-media has been in udev since 2011: commit b20fd3cb3423676a86f12189126b012d2297d5f7 Author: Kay Sievers Date: Sat Jun 18 20:54:47 2011 +0200 cdrom_id: add tray lock and eject handling Or at least is not exactly the issue with locking and ejecting. -- You are receiving this mail because: You are on the CC list for the bug.

http://bugzilla.opensuse.org/show_bug.cgi?id=909418 Robert Milasan changed: What |Removed |Added ---------------------------------------------------------------------------- Flags| |needinfo?(Ulrich.Windl@rz.u | |ni-regensburg.de) --- Comment #9 from Robert Milasan --- I'm testing this in openSUSE 13.2 in a VirtualBox and forceing VBox to change the ISO (the CD/DVD in other words) and works perfectly. Can you try to monitor add/change events in one console or terminal? Something like: udevadm monitor -k -p and attach the output to the bug? I would like to see whats going on. -- You are receiving this mail because: You are on the CC list for the bug.

http://bugzilla.opensuse.org/show_bug.cgi?id=909418 --- Comment #11 from Robert Milasan --- BTW, even like that for me it works in 13.2, which version of kernel are you using Ulrich? -- You are receiving this mail because: You are on the CC list for the bug.

http://bugzilla.opensuse.org/show_bug.cgi?id=909418 Oliver Neukum changed: What |Removed |Added ---------------------------------------------------------------------------- Flags|needinfo?(Ulrich.Windl@rz.u | |ni-regensburg.de), | |needinfo?(tiwai@suse.com) | --- Comment #13 from Oliver Neukum --- (In reply to Robert Milasan from comment #10)

OK, this is about 90% a kernel issue. I've done some more test and looks like there are no change events when the hardware button (eject) is pressed.

I suggest you forget about VirtualBox. Get real hardware. -- You are receiving this mail because: You are on the CC list for the bug.

http://bugzilla.opensuse.org/show_bug.cgi?id=909418 --- Comment #15 from Oliver Neukum --- (In reply to Robert Milasan from comment #14)

So it actually work as it suppose to. I cant reporduce this in 13.1 nor 13.2 using Gnome and/or Cinnamon.

I just retested 13.1 and 13.2 you can eject a mounted DVD. Both distros show both events. To me this udev rule looks like unnecessary stuff that really only makes matters worse. Leaving this to the kernel works without a problem. -- You are receiving this mail because: You are on the CC list for the bug.

http://bugzilla.opensuse.org/show_bug.cgi?id=909418 --- Comment #17 from Robert Milasan --- OK, will do, thanks. I guess, the fix can be done on Monday too. BTW, we will need cdrom binary to run at least once in the rule. So, I'll check to see how it would be the best idea. -- You are receiving this mail because: You are on the CC list for the bug.

http://bugzilla.opensuse.org/show_bug.cgi?id=909418 --- Comment #19 from Ulrich Windl --- (In reply to Robert Milasan from comment #9)

udevadm monitor -k -p

My kernel is 3.16.7-7-desktop (x86_64). I started the command above when the DVD was mounted. Then I pressed eject botton on the drive, and the tray opened after a moment. After that mount still shows /dev/sr0 on /run/media/windl/openSUSE-13.2-DVD-x86_640051 type iso9660 ... It seems udev just receives two events: DISK_EJECT_REQUEST=1 DISK_MEDIA_CHANGE=1 -- You are receiving this mail because: You are on the CC list for the bug.

http://bugzilla.opensuse.org/show_bug.cgi?id=909418 Ulrich Windl changed: What |Removed |Added ---------------------------------------------------------------------------- Attachment #619195|text/x-log |text/plain mime type| | -- You are receiving this mail because: You are on the CC list for the bug.

http://bugzilla.opensuse.org/show_bug.cgi?id=909418 Takashi Iwai changed: What |Removed |Added ---------------------------------------------------------------------------- Flags|needinfo?(tiwai@suse.com) | --- Comment #24 from Takashi Iwai --- The latter one worked as far as I tested. -- You are receiving this mail because: You are on the CC list for the bug.

http://bugzilla.opensuse.org/show_bug.cgi?id=909418 --- Comment #26 from Robert Milasan --- I tested both, they don't work. Here is the scenario: 1. insert CD/DVD in the drive 2. mount the drive: mount /dev/sr0 /mnt (just an example) 3. eject CD/DVD from the drive 4. insert a new CD/DVD in the drive 5. ls /mnt (will be empty or junk, plus a lot of errors in dmesg) -- You are receiving this mail because: You are on the CC list for the bug.

http://bugzilla.opensuse.org/show_bug.cgi?id=909418 --- Comment #28 from Robert Milasan --- I pressed the hardware button, I didn't pay attention. -- You are receiving this mail because: You are on the CC list for the bug.

http://bugzilla.opensuse.org/show_bug.cgi?id=909418 --- Comment #29 from Takashi Iwai --- (In reply to Oliver Neukum from comment #25)

If I remove the "--lock-media" option I get a strange result. The button works again on unmounted media. But there's no event. With a mounted medium the button doesn't eject the CD, yet an event is generated. It seems like this interface is flawed, if you want consistent notification about events for a GUI.

I confirmed this behavior, too. And it actually leaves the DVD icon even after the media is ejected. So this is no perfect solution, either. Hmm. -- You are receiving this mail because: You are on the CC list for the bug.

http://bugzilla.opensuse.org/show_bug.cgi?id=909418 Takashi Iwai changed: What |Removed |Added ---------------------------------------------------------------------------- Flags| |needinfo?(Ulrich.Windl@rz.u | |ni-regensburg.de) --- Comment #38 from Takashi Iwai --- (In reply to Ulrich Windl from comment #37)

(In reply to Takashi Iwai from comment #21)

...

Could you check that modifying udev rules fixes the issue as in comment 6?

I found that my system has no rule starting with "60-cdrom_id.rules"; I only see these rules: 55-libsane.rules 56-sane-backends-autoconfig.rules 70-persistent-net.rules Ah, I see: There are more rules in /usr/lib/udev/rules.d! So I just commented the first line (--eject-media), and my tray won't open, even if the DVD is not mounted! When also commenting the second line (--lock-media) (and ejecting/reloading the media using the "eject" command, the tray would open when the media was not mounted, but the tray would also open when the media was mounted (kernel: VFS: busy inodes on changed media or resized disk sr0)!

eject command may do this.

I re-tried after "udevadm control -R": When not mounted, the tray will open, and the tray will also open when the media was mounted. As I said in comment 0: "I suspect this might be a kernel problem."

Please read through the whole bugzilla comments (this and bug 912715). I still didn't get the test result of comment 30. Please test the kernel package there *without* modification of udev rules. -- You are receiving this mail because: You are on the CC list for the bug.

http://bugzilla.opensuse.org/show_bug.cgi?id=909418 http://bugzilla.opensuse.org/show_bug.cgi?id=909418#c41 Franck Bui changed: What |Removed |Added ---------------------------------------------------------------------------- Status|CONFIRMED |RESOLVED CC| |fbui@suse.com Resolution|--- |FIXED --- Comment #41 from Franck Bui --- Closing as it should be fixed by the next update. -- You are receiving this mail because: You are on the CC list for the bug.

http://bugzilla.opensuse.org/show_bug.cgi?id=909418 http://bugzilla.opensuse.org/show_bug.cgi?id=909418#c55 --- Comment #55 from Ulrich Windl --- As the kernel thinks the medium is still mounted (and thus online), an access to the mounted directory cause errors like this (the tray actually still IS open): Aug 25 21:40:22 i7g4x4a kernel: sr 2:0:0:0: [sr0] tag#11 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE Aug 25 21:40:22 i7g4x4a kernel: sr 2:0:0:0: [sr0] tag#11 Sense Key : Not Ready [current] Aug 25 21:40:22 i7g4x4a kernel: sr 2:0:0:0: [sr0] tag#11 Add. Sense: Medium not present - tray open Aug 25 21:40:22 i7g4x4a kernel: sr 2:0:0:0: [sr0] tag#11 CDB: Read(10) 28 00 00 00 00 1f 00 00 01 00 Aug 25 21:40:22 i7g4x4a kernel: blk_update_request: I/O error, dev sr0, sector 124 Maybe if the kernel allows ejecting a device that is open (mounted), a callback should "umount" (close) the device. Still I think that ejecting a mounted medium should not be possible in the non-emergency case. GUIs could pop up a message box saying that the request to unmount/eject the device was denied as there a files being used still. Why should an optical medium be so much different from some disk medium? -- You are receiving this mail because: You are on the CC list for the bug.

http://bugzilla.opensuse.org/show_bug.cgi?id=909418 http://bugzilla.opensuse.org/show_bug.cgi?id=909418#c57 --- Comment #57 from Franck Bui --- (In reply to Ulrich Windl from comment #54)

Problem still present on openSUSE Leap 42.3 (kernel 4.4.143-65-default)! My "CD-ROM" drive is actually a BluRay Writer (in case it matters):

what does "udevadm info /dev/xxx" show for this device ? -- You are receiving this mail because: You are on the CC list for the bug.