CD-ROM mounting: "given UDI is not a mountable volume"

Bug #24964 reported by Przemysław Sitek
12
Affects Status Importance Assigned to Milestone
nautilus (Ubuntu)
Invalid
Medium
Sebastien Bacher

Bug Description

When I try to mount a CD-ROM drive with no disc in it by clicking its icon in
Computer window, I get strange message:

Unable to mount the selected volume.
Error: given UDI is not a mountable volume

Ordinary mount command gives much more user-friendly notice:
mount: No medium found

Next thing is, when I insert a disc into CD-ROM drive but not close the tray and
try to mount it by clicking its icon, I get the first warning, whereas mounting
by issuing mount command first closes tray and then mounts it. This is how it
should work in my opinion.

Revision history for this message
Sebastien Bacher (seb128) wrote :

Thanks for your bug. What version of Ubuntu do you use? When clicking on a drive
from the computer place it opens a dialog: "Unable to mount the volume. There is
probably no media in the device" here. What kind of drive do you use? Could
attach the "lshal" part corresponding to it?

Revision history for this message
Miguel Diago (mdm) wrote :

Created an attachment (id=5447)
DVD concerning output from "lshal"

Revision history for this message
Miguel Diago (mdm) wrote :

(In reply to comment #1)
> Thanks for your bug. What version of Ubuntu do you use? When clicking on a drive
> from the computer place it opens a dialog: "Unable to mount the volume. There is
> probably no media in the device" here. What kind of drive do you use? Could
> attach the "lshal" part corresponding to it?

As I see that the person who reported the bug hasn't answered, I'll give the
missing data.

I'm using Breezy translated in Spanish. If I try to mount a CD drive without a
CD it gives me the same message: "Error: el UDI introducido no es un volúmen
montable". I'm attaching my lshal information about my dvd-rw drive.

Revision history for this message
Sebastien Bacher (seb128) wrote :

Martin, do you have an idea of what could do create that issue?

Revision history for this message
Martin Pitt (pitti) wrote :

(In reply to comment #4)
> Martin, do you have an idea of what could do create that issue?

Yes, known pmount bug. It is fixed in dapper and breezy-backports, and I hope
that I can port the fix to breezy at some day.

This bug has been marked as a duplicate of bug 36249.

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