https://bugzilla.suse.com/show_bug.cgi?id=1177419 https://bugzilla.suse.com/show_bug.cgi?id=1177419#c6 --- Comment #6 from Thomas Blume <thomas.blume@suse.com> --- Checking the dbus information between the rw versus ro setup of loop0, I can see indeed a quite significant difference: --> kvm110:/tmp/bsc1177419 # diff -Naur loop0-rw-dbus.txt loop0-ro-dbus.txt --- loop0-rw-dbus.txt 2020-10-08 18:00:28.739927763 +0200 +++ loop0-ro-dbus.txt 2020-10-08 17:59:54.002230687 +0200 @@ -29,25 +29,6 @@ signals: properties: }; - interface org.freedesktop.UDisks2.Filesystem { - methods: - SetLabel(in s label, - in a{sv} options); - Mount(in a{sv} options, - out s mount_path); - Unmount(in a{sv} options); - Resize(in t size, - in a{sv} options); - Check(in a{sv} options, - out b consistent); - Repair(in a{sv} options, - out b repaired); - TakeOwnership(in a{sv} options); - signals: - properties: - readonly aay MountPoints = []; - readonly t Size = 0; - }; interface org.freedesktop.UDisks2.Loop { methods: Delete(in a{sv} options); @@ -55,7 +36,7 @@ in a{sv} options); signals: properties: - readonly ay BackingFile = b'/tmp/bsc1177419/udisk_test.iso'; + readonly ay BackingFile = b''; readonly b Autoclear = false; readonly u SetupByUID = 0; }; @@ -86,19 +67,19 @@ properties: readonly ay Device = b'/dev/loop0'; readonly ay PreferredDevice = b'/dev/loop0'; - readonly aay Symlinks = [b'/dev/disk/by-label/CDROM', b'/dev/disk/by-uuid/2020-10-08-10-55-22-25']; + readonly aay Symlinks = []; readonly t DeviceNumber = 1792; readonly s Id = ''; - readonly t Size = 358400; - readonly b ReadOnly = false; + readonly t Size = 0; + readonly b ReadOnly = true; readonly o Drive = '/'; readonly o MDRaid = '/'; readonly o MDRaidMember = '/'; - readonly s IdUsage = 'filesystem'; - readonly s IdType = 'iso9660'; + readonly s IdUsage = ''; + readonly s IdType = ''; readonly s IdVersion = ''; - readonly s IdLabel = 'CDROM'; - readonly s IdUUID = '2020-10-08-10-55-22-25'; + readonly s IdLabel = ''; + readonly s IdUUID = ''; readonly a(sa{sv}) Configuration = []; readonly o CryptoBackingDevice = '/'; readonly b HintPartitionable = true; @@ -111,4 +92,3 @@ readonly as UserspaceMountOptions = []; }; }; - --< So, the backing file property is empty. The udev monitor shows that there are no uevents triggered in ro case. -- You are receiving this mail because: You are on the CC list for the bug.