![]() ![]() ![]() ![]() Faster than light communication was made possible by advances in quantum engtanglement. The world's science and technology improved through mutual cooperation and sharing of scientific research. If you want flush these, you can do it manually.A peaceful world government was formed on Earth. Parsec-fbf agent reads and writes files in users Cache folder: ~/Library/Caches/. Launchctl unload -w /System/Library/LaunchAgents/Īs this agent sends and flushes analytical data (Spotlight, Messages, Lookup & Safari searches) sent to Apple, no any harm happens to you, if you disable this agent, Apple just cannot spoof after you anymore. Please note that just disabling Siri doesn't help, as parsec-fbf agent is responsible for sending Spotlight, Messages, Lookup & Safari searches data too, not only Siri searches. As macOS kernel uses new version of XNU (6153.61.1), this might be somehow related to both, parsec-fbf agent and kernel. Probably the latest version of parsec-fbf agent introduced in macOS 10.15.2 has some kind of bug which resets idle timer. Somehow parsec-fbf agent goes into state where it prevents comp to go into Idle Sleep. It's unknown what exactly causes this issue. Pmset -g log|grep -e " Sleep " -e " Wake " Pid 321(UserEventAgent): 03:09:42 BackgroundTask named: "" If computer has Idle Sleep issue and is listed in assertions, then this might be the reason of why Idle Sleep fails. On some cases this might look like Buletooth issue but actually it's not, because when yo disable parsec-fbf agent, sleep works immediately again. PARSEC MAC UPGRADEAnyway, if you upgrade to 10.15.2 and get sleep issues, you have to check your system for issue described in this post. So no need to concern if you have macOS 10.15.1 or older. But seems that the biggest change is made in Catalina macOS 10.15.2.Īccording to knowledge that issue with parsec-fbf agent is not reported before Catalina 10.15.2 and each Catalina versions has his own versions of parsec-fbc agent, then we can conclude that issue is specific to the Catalina 10.15.2 only, until reported otherwise. Parsec-fbf agent binary file's are different in each macOS Catalina version. EnablePressuredExit EnableTransactions Label -fbf LaunchEvents AllowBattery Interval 3600 Priority Maintenance MachServices -fbf POSIXSpawnType Adaptive ProcessType Background Program /System/Library/PrivateFrameworks/amework/parsec-fbf Ĭomparison of parsec-fbf on different Catalina versions: Users should not run parsec-fbf manually.Ĭontent of which defines the agent: Parsec-fbf is responsible for periodic flush and upload of Siri Search analytics data. There are no configuration options for parsec-fbf. Parsec-fbf - Support daemon for Siri Search analytics Privacy - Location Usage Description: Spotlight, Messages, Lookup & Safari Suggestions use your location to provide more accurate local results. Info from /System/Library/PrivateFrameworks/amework/Versions/Current/Resources/ist:īundle identifier: com.apple. Pares-fbf is part of amework which is installed on /System/Library/PrivateFrameworks/amework. PARSEC MAC SOFTWAREOnly Idle Sleep is affected, Software Sleep works fine.Īgent can be killed via Activity Monitor, but it revives immediately again and still prevents the Idle SleepĪgent does not stop display to go into sleep, which makes hard to notice the issue on genuine Macs.ĭisabling parsec-fbf agent solves the issue Issue is not reported on any older macOS versions this far. Not sure are all comps with 10.15.2 affected or only with specific system configuration macOS 10.15.1 kernel uses XNU 6153.41.3.īot the macOS 10.15.2 and macOS 10.15.0 use the same launch agent definition file. MacOS 10.15.2 replaces previous version of parsec-fbf agent. Issue noticed by various users after upgrading to macOS 10.15.2īoth genuine Mac's and Hack's are affected.Ĭomps which are running on battery power are not affected as agent is disabled at battery power. Idle Sleep issue detected on both, genuine Mac's and Hack's, where have installed latest macOS Catalina 10.15.2. ![]()
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