bruns added a comment.
In D14661#410848 <https://phabricator.kde.org/D14661#410848>, @volkov wrote: > I guess that there is a short period of time when UDisks daemon is in inconsistent state, i.e. org.freedesktop.UDisks2.Filesystem interface is removed for CD-ROM device, but the device's properties still have Optical=true. > Adding "updateBackend(udi);" before "emit deviceAdded(udi);" gives Udisks time to become consistent. Its not UDisks which is inconsistent, but the representation in Solid. It has a lot of issues: - properties are not per interface in Solid, but per device. This is plain wrong (e.g. the partition and the filesystem '/dev/sda5' may have different size, but Solid merges their "Size" property). - Solid does not listen properly to the propertiesChanged event, but insists on polling in a number of places. - DBus messages are handled in different places (e.g. the interfaces signals, handled in both DeviceManager and the Device), leading to inconsistent state. REPOSITORY R245 Solid REVISION DETAIL https://phabricator.kde.org/D14661 To: bruns, #frameworks, broulik, ngraham, apol Cc: volkov, apol, anthonyfieroni, kde-frameworks-devel, michaelh, ngraham, bruns
