Same here. Just upgraded from 14.04 to 15.04, and now fan is not turning off. Open NVidia xserver setings, GPU is set to Intel, but fan still running. That wasnt happening back with 14.04 and bumbleebee/optimus prime, sorry, can't remember which set-up i've used.
Would love to see a workaround solution, it's a shame this problem still persists after several years - can't really use ubuntu like that. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to nvidia-prime in Ubuntu. https://bugs.launchpad.net/bugs/1412057 Title: nvidia-prime 0.7 does not work as expected in 15.04 Status in nvidia-prime package in Ubuntu: Confirmed Bug description: Last days nvidia-prime 0.7 has been released but this version, like previous one, does not work in Vivid. I'm not sure exactly how long this problem exists (i think something like 2-3 or more weeks), but it is impossible to switch to nvidia profile. Before nvidia-settings package offered controls to switch profile Nvidia/Intel but now its gone. If we try: #prime-select nvidia we have: Info: the current alternatives in use are: ['mesa', 'mesa'] Info: selecting nvidia-346 for the nvidia profile update-alternatives: using /usr/lib/nvidia-346/ld.so.conf to provide /etc/ld.so.conf.d/x86_64-linux-gnu_GL.conf (x86_64-linux-gnu_gl_conf) in manual mode update-alternatives: using /usr/lib/nvidia-346/alt_ld.so.conf to provide /etc/ld.so.conf.d/i386-linux-gnu_GL.conf (i386-linux-gnu_gl_conf) in manual mode so it seems like switching to nvidia profile, but after relogin or reboot again mesa is marked as used. If we try: #prime-switch nvidia we have: /etc/modprobe.d is not a file /etc/modprobe.d is not a file /etc/modprobe.d is not a file /etc/modprobe.d is not a file update-alternatives: error: no alternatives for x86_64-linux-gnu_gfxcore_conf update-alternatives: using /usr/lib/x86_64-linux-gnu/mesa/ld.so.conf to provide /etc/ld.so.conf.d/x86_64-linux-gnu_GL.conf (x86_64-linux-gnu_gl_conf) in manual mode update-alternatives: using /usr/lib/i386-linux-gnu/mesa/ld.so.conf to provide /etc/ld.so.conf.d/i386-linux-gnu_GL.conf (i386-linux-gnu_gl_conf) in manual mode update-alternatives: error: no alternatives for x86_64-linux-gnu_gfxcore_conf I have tried various driver versions but none of them work now. I'm running: Kubuntu 15.04 (current/daily) Kernel: 3.18.0-9 If you need any extra info, please comment. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-prime/+bug/1412057/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
