Aiemmin tutkittiin hidasta käynnistystä, jonka syytä ei löydetty. Opin kuitenkin aika hyvin välttämään tuon vian. Huomasin, että voin välttää sen kun sammutan koneen kokonaan 12.04:n ja XP:n käytön jälkeen. Painan virtanappia vielä välillä, niin kone on varmasti virraton. Joskus harvoin päivityksen jälkeen tulee hidas käynnistys. Niin tapahtui nytkin.
Hitaan käynnistyksen lisäksi K-ohjelmat käynnistyvät hitaasti, tai tallennusruutu avautuu hitaasti (esim. Kate). Muut ohjelmat tuntuvat toimivan normaalisti (esim Firefox). Kokeilin käynnistää K3b:n. Käynnistys kesti todella kauan ja päättyi virheeseen, ettei optista asemaa löydy. Alla tiedot siitä.
mpi@mpi-System-Product-Name:~$ k3b
QDBusConnection: session D-Bus connection created before QCoreApplication. Application may misbehave.
QDBusConnection: session D-Bus connection created before QCoreApplication. Application may misbehave.
KGlobal::locale(): Warning your global KLocale is being recreated with a valid main component instead of a fake component, this usually means you tried to call i18n related functions before your main component was created. You should not do that since it most likely will not work
Object::connect: No such signal org::freedesktop::UPower::DeviceAdded(QDBusObjectPath)
Object::connect: No such signal org::freedesktop::UPower::DeviceRemoved(QDBusObjectPath)
Failed enumerating UDisks2 objects: "org.freedesktop.DBus.Error.TimedOut"
"Activation of org.freedesktop.UDisks2 timed out"
Failed enumerating UDisks2 objects: "org.freedesktop.DBus.Error.NoReply"
"Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken."
QInotifyFileSystemWatcherEngine::addPaths: inotify_add_watch failed: Lupa evätty
QFileSystemWatcher: failed to add paths: /root
k3b(2945)/kdeui (kdelibs): Attempt to use QAction "view_projects" with KXMLGUIFactory!
k3b(2945)/kdeui (kdelibs): Attempt to use QAction "view_dir_tree" with KXMLGUIFactory!
k3b(2945)/kdeui (kdelibs): Attempt to use QAction "view_contents" with KXMLGUIFactory!
k3b(2945)/kdeui (kdelibs): Attempt to use QAction "location_bar" with KXMLGUIFactory!
Bus::open: Can not get ibus-daemon's address.
IBusInputContext::createInputContext: no connection to ibus-daemon
Failed enumerating UDisks2 objects: "org.freedesktop.DBus.Error.TimedOut"
"Activation of org.freedesktop.UDisks2 timed out"
Failed enumerating UDisks2 objects: "org.freedesktop.DBus.Error.TimedOut"
"Activation of org.freedesktop.UDisks2 timed out"
Failed enumerating UDisks2 objects: "org.freedesktop.DBus.Error.NoReply"
"Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken."
Failed enumerating UDisks2 objects: "org.freedesktop.DBus.Error.TimedOut"
"Activation of org.freedesktop.UDisks2 timed out"
Failed enumerating UDisks2 objects: "org.freedesktop.DBus.Error.TimedOut"
"Activation of org.freedesktop.UDisks2 timed out"
Failed enumerating UDisks2 objects: "org.freedesktop.DBus.Error.TimedOut"
"Activation of org.freedesktop.UDisks2 timed out"
Failed enumerating UDisks2 objects: "org.freedesktop.DBus.Error.TimedOut"
"Activation of org.freedesktop.UDisks2 timed out"
Failed enumerating UDisks2 objects: "org.freedesktop.DBus.Error.TimedOut"
"Activation of org.freedesktop.UDisks2 timed out"
Failed enumerating UDisks2 objects: "org.freedesktop.DBus.Error.TimedOut"
"Activation of org.freedesktop.UDisks2 timed out"
Failed enumerating UDisks2 objects: "org.freedesktop.DBus.Error.TimedOut"
"Activation of org.freedesktop.UDisks2 timed out"
Failed enumerating UDisks2 objects: "org.freedesktop.DBus.Error.TimedOut"
"Activation of org.freedesktop.UDisks2 timed out"
Failed enumerating UDisks2 objects: "org.freedesktop.DBus.Error.TimedOut"
"Activation of org.freedesktop.UDisks2 timed out"
Failed enumerating UDisks2 objects: "org.freedesktop.DBus.Error.TimedOut"
"Activation of org.freedesktop.UDisks2 timed out"
Failed enumerating UDisks2 objects: "org.freedesktop.DBus.Error.TimedOut"
"Activation of org.freedesktop.UDisks2 timed out"
Failed enumerating UDisks2 objects: "org.freedesktop.DBus.Error.NoReply"
"Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken."
Failed enumerating UDisks2 objects: "org.freedesktop.DBus.Error.NoReply"
"Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken."
mpi@mpi-System-Product-Name:~$ QCoreApplication::postEvent: Unexpected null receiver
En tiedä liittyvätkö nuo virheet mitenkään toisiinsa, mutta ajattelin kysyä, kun itse en tiedä.
Komentoriviohjelmat ovat myös varsin päteviä ja mukaviakin, jos komentorivi on tuttu ympäristö. K3b näkyy polttavan growisofs:llä, jota voisi testata myös suoraan.
Miten levykuvan (esim.iso) poltto sillä tehdään, kun asema näyttää olevan /dev/sr1. Oletettavasti tuosta saa paremmin virheilmoitukset, kuin graafisesta ohjelmasta.