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Description of problem: Kernel with higher version than kernel-4.2.8-300.fc23.x86_64 produce inconvenient temporal freezes for few seconds on NB Lenovo w541. Version-Release number of selected component (if applicable): Kernels that caused the problem (there are more versions that caused same problem - let say all above kernel-4.2.8-300): kernel-4.3.5-300.fc23.x86_64 kernel-4.4.2-301.fc23.x86_64 How reproducible: Steps to Reproduce: 1. Start system with new kernel 2. Open settings from right comer menu (Gnome) 3. It freeze let say for 5 seconds (no mouse movement) Actual results: It temporary freeze let say for 5 seconds when settings is open During start up it also show some delay or temporary freezes Expected results: It should work smoothly like in version kernel-4.2.8-300.fc23.x86_64 Additional info:
*********** MASS BUG UPDATE ************** We apologize for the inconvenience. There is a large number of bugs to go through and several of them have gone stale. Due to this, we are doing a mass bug update across all of the Fedora 23 kernel bugs. Fedora 23 has now been rebased to 4.7.4-100.fc23. Please test this kernel update (or newer) and let us know if you issue has been resolved or if it is still present with the newer kernel. If you have moved on to Fedora 24 or 25, and are still experiencing this issue, please change the version to Fedora 24 or 25. If you experience different issues, please open a new bug report for those.
The issue was significantly improved with kernel-4.7.4-200.fc24.x86_64. The lag is nearly unnoticeable. Thanks for improvement.
Thank you for letting us know.