Missing Nvidia driver problem causes overheating, but installed driver results in black screen (ubuntu 16.04) - Ask Ubuntu

i run ubuntu/gnome 16.04 on xmg a516 nvidia geforce gtx 965m. right use nouveau driver, can see in picture. problem think fan gpu not working because right side of laptop gets pretty hot after time , not hear sound fan. in contrast fan cpu works perfect (left side). lm-sensors not detecting fans or gpu temperature.

i read need install nvidia driver work, if after reboot boot black screen (tried apt-get install nvidia-367 , .deb nvidia homepage). purge/remove nvidia driver , here go ubuntu gives me gui again. me okay if not use nvidia card, not okay notebook overheating. appreciate hints can give me!

software center picture

sudo sensors-detect sudo sensors

acpitz-virtual-0 adapter: virtual device temp1:        +45.0°c  (crit = +120.0°c)  coretemp-isa-0000 adapter: isa adapter physical id 0:  +45.0°c  (high = +100.0°c, crit = +100.0°c) core 0:         +43.0°c  (high = +100.0°c, crit = +100.0°c) core 1:         +43.0°c  (high = +100.0°c, crit = +100.0°c) core 2:         +42.0°c  (high = +100.0°c, crit = +100.0°c) core 3:         +42.0°c  (high = +100.0°c, crit = +100.0°c) 

some system information

uname -a

linux dddd 4.4.0-45-generic #66-ubuntu smp wed oct 19 14:12:37 utc 2016 x86_64 x86_64 x86_64 gnu/linux 

sudo lshw -c display,cpu

  *-cpu                           description: cpu        product: intel(r) core(tm) i7-6700hq cpu @ 2.60ghz        vendor: intel corp.        physical id: 17        bus info: cpu@0        version: intel(r) core(tm) i7-6700hq cpu @ 2.60ghz        serial: filled o.e.m.        slot: u3e1        size: 1578mhz        capacity: 3500mhz        width: 64 bits        clock: 100mhz        capabilities: x86-64 fpu fpu_exception wp vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp constant_tsc art arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf eagerfpu pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch epb intel_pt tpr_shadow vnmi flexpriority ept vpid fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm mpx rdseed adx smap clflushopt xsaveopt xsavec xgetbv1 dtherm ida arat pln pts hwp hwp_notify hwp_act_window hwp_epp cpufreq        configuration: cores=4 enabledcores=4 threads=8   *-display unclaimed        description: vga compatible controller        product: gm206m [geforce gtx 965m]        vendor: nvidia corporation        physical id: 0        bus info: pci@0000:01:00.0        version: a1        width: 64 bits        clock: 33mhz        capabilities: pm msi pciexpress vga_controller bus_master cap_list        configuration: latency=0        resources: memory:de000000-deffffff memory:c0000000-cfffffff memory:d0000000-d1ffffff ioport:e000(size=128) memory:df000000-df07ffff   *-display        description: vga compatible controller        product: intel corporation        vendor: intel corporation        physical id: 2        bus info: pci@0000:00:02.0        version: 06        width: 64 bits        clock: 33mhz        capabilities: pciexpress msi pm vga_controller bus_master cap_list rom        configuration: driver=i915_bpo latency=0        resources: irq:127 memory:dd000000-ddffffff memory:a0000000-bfffffff ioport:f000(size=64)