GPU Cache Delay - Preferences changed

CPU Cache Delay - Preferences Changed | Ein Bild wird während dem Herunterfahren angezeigt.
Preferences Changed

Letzte Nacht habe ich noch ganz gechillt ein bisschen Family Guy auf Netflix geschaut und habe mich danach dem Zocken zugewandt. Als ich den Computer dann (ca. 2 Stunden später) ausschaltete, fiel mir auf, dass anstatt dem normalen Shut Down Screen, ein Ausschnitt aus einer Folge angezeigt wurde, in der Cleveland mitsamt seiner Badewanne auf den Boden fällt. Also habe ich mich gefragt, was wohl der Grund dafür ist und habe in den Logs recherchiert. Da die GPU Cache Auslastung nie unter 2.4 MB war (was beim benutzen vom Terminal viel ist), gehe ich davon aus, dass die Datei einfach nicht aus dem GPU Cache gelöscht wurde und beim Herunterfahren wohl einfach ausersehen geladen wurde. Sofort war mir klar, dass wenn es sich um einen weniger harmlosen Inhalt gehandelt hätte, dass das dann zu sehr unangenehmen Situationen geführt hätte..... Nach einer Recherche auf Google fand ich heraus, dass auch andere Nutzer dasselbe "Problem" haben.</p><p> </p><p>Ich wollte das Problem rekonstruieren, weshalb ich einfach ein Video abspielte und gleichzeitig im Background einen Stresstest mit Mining durchführte. Das Resultat war sehr eindeutig: Die GPU konnte ein Frame nicht ausliefern und nicht löschen, weil es zu einer Time-Exception kam. (Ein ähnliches Problem gibt es ab und zu bei Netflix: Video wird klein und der Rest des Bildschirmes wird Grün) Das Problem kann durch das Purgen des Cache`s mithilfe eines Graphics Discards (beenden der Graphik), erreicht werden. Die Logs kannst du unten finden.

Netflix Video wird klein und Bildschirm grün.

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