[Kernel-packages] [Bug 1471830] [NEW] Not sure if it hangs on Xorg but the UI freezes maybe something driver relevant?

2015-07-06 Thread Lars von Bentivegni
Public bug reported: Laptop Lenovo Y50-70 (Kubuntu) Description:Ubuntu 15.04 Release:15.04 Linux L 3.19.0-21-generic #21-Ubuntu SMP Sun Jun 14 18:31:11 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux Xorg freezes (i think so because kill Xorg helps). There are 2 GPU's in the laptop . No ma

[Kernel-packages] [Bug 1471830] Re: Not sure if it hangs on Xorg but the UI freezes maybe something driver relevant?

2015-07-06 Thread Lars von Bentivegni
** Description changed: Laptop Lenovo Y50-70 (Kubuntu) Description:Ubuntu 15.04 Release:15.04 Linux L 3.19.0-21-generic #21-Ubuntu SMP Sun Jun 14 18:31:11 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux Xorg freezes. - There are 2 GPU's in the laptop . No matter which

[Kernel-packages] [Bug 1471830] Re: Not sure if it hangs on Xorg but the UI freezes maybe something driver relevant?

2015-07-06 Thread Lars von Bentivegni
** Description changed: Laptop Lenovo Y50-70 (Kubuntu) Description:Ubuntu 15.04 Release:15.04 Linux L 3.19.0-21-generic #21-Ubuntu SMP Sun Jun 14 18:31:11 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux Xorg freezes (i think so because kill Xorg helps). There are 2

[Kernel-packages] [Bug 1471830] Re: Not sure if it hangs on Xorg but the UI freezes maybe something driver relevant?

2015-07-06 Thread Lars von Bentivegni
** Description changed: Laptop Lenovo Y50-70 (Kubuntu) Description:Ubuntu 15.04 Release:15.04 Linux L 3.19.0-21-generic #21-Ubuntu SMP Sun Jun 14 18:31:11 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux Xorg freezes (i think so because kill Xorg helps). There are 2

[Kernel-packages] [Bug 1471830] Re: Not sure if it hangs on Xorg but the UI freezes maybe something driver relevant?

2015-07-06 Thread Lars von Bentivegni
ok found a solution :D it seems that i have done something wrong when i removed bumblebee. Working Configuration is Nvidia-Prime with driver Nvidia-346. then i switched the Prime Configuration profile trough nvidia-settings to intel -> reboot. Now it works (but i like to test it a few hours to

[Kernel-packages] [Bug 1471830] Re: Not sure if it hangs on Xorg but the UI freezes maybe something driver relevant?

2015-07-07 Thread Lars von Bentivegni
I now have tested both drivers nvidia sets the cpu freq to 3,4 GHz and uses much more power. Intel has micro freezes in dmesg this shows up perf interrupt took too long (2514 > 2500), lowering kernel.perf_event_max_sample_rate to 5 i dont know if someone knows a trick so that i can use my lap