Eu sei que existem alguns tópicos para tratar deste tópico, mas nenhum deles me ajudou. O problema é que o ventilador da placa gráfica é executado permanentemente. Eu usei o ArchLinux no mesmo hardware sem problemas, mas recentemente mudei para o Ubuntu 16.04. Desde então eu tenho esse problema com o meu fã de barulho!
Aqui estão algumas informações de hardware:
**lshw -C system,display,cpu**
linux-desktop
description: Computer
width: 64 bits
capabilities: smbios-2.6 vsyscall32
**CPU**
product: Intel(R) Core(TM) i3 CPU 550 @ 3.20GHz
vendor: Intel Corp.
physical id: 1
bus info: cpu@0
size: 1467MHz
capacity: 3200MHz
width: 64 bits
capabilities: 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 rdtscp x86-64 constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm pcid sse4_1 sse4_2 popcnt lahf_lm tpr_shadow vnmi flexpriority ept vpid dtherm arat cpufreq
**Graphic**
description: VGA compatible controller
product: GF108 [GeForce GT 630]
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 rom
configuration: driver=nouveau latency=0
resources: irq:34 memory:fa000000-faffffff memory:d8000000-dfffffff memory:d6000000-d7ffffff ioport:dc00(size=128) memory:fbe80000-fbefffff
**cat /etc/modules**
coretemp
**dmidecode** noticed that ACPI is supported! My fan has a connector with four pins (pwa capable).
**hddtemp** is installed.
**Graphic**
01:00.0 VGA compatible controller [0300]: NVIDIA Corporation GF108 [GeForce GT 630] [10de:0f00] (rev a1) (prog-if 00 [VGA controller])
Subsystem: ZOTAC International (MCO) Ltd. GF108 [GeForce GT 630] [19da:6199]
Flags: bus master, fast devsel, latency 0, IRQ 34
Memory at fa000000 (32-bit, non-prefetchable) [size=16M]
Memory at d8000000 (64-bit, prefetchable) [size=128M]
Memory at d6000000 (64-bit, prefetchable) [size=32M]
I/O ports at dc00 [size=128]
Expansion ROM at fbe80000 [disabled] [size=512K]
Capabilities:
Kernel driver in use: nouveau
Kernel modules: nvidiafb, nouveau
01:00.1 Audio device [0403]: NVIDIA Corporation GF108 High Definition Audio Controller [10de:0bea] (rev a1)
Handle 0x0000, DMI type 0, 24 bytes
**BIOS Information**
Vendor: American Megatrends Inc.
Version: A7708MLN.105
Release Date: 09/21/2010
Address: 0xF0000
Runtime Size: 64 kB
ROM Size: 2048 kB
Characteristics:
ISA is supported
PCI is supported
PNP is supported
APM is supported
BIOS is upgradeable
BIOS shadowing is allowed
ESCD support is available
Boot from CD is supported
Selectable boot is supported
BIOS ROM is socketed
EDD is supported
5.25"/1.2 MB floppy services are supported (int 13h)
3.5"/720 kB floppy services are supported (int 13h)
3.5"/2.88 MB floppy services are supported (int 13h)
Print screen service is supported (int 5h)
8042 keyboard services are supported (int 9h)
Serial services are supported (int 14h)
Printer services are supported (int 17h)
CGA/mono video services are supported (int 10h)
ACPI is supported
USB legacy is supported
LS-120 boot is supported
ATAPI Zip drive boot is supported
BIOS boot specification is supported
Targeted content distribution is supported
BIOS Revision: 8.15
Handle 0x0001, DMI type 1, 27 bytes
**System Information**
Manufacturer: MEDIONPC
Product Name: MS-7708
Version: 1.2
Serial Number:
UUID: 00000000-0000-0000-0000-6C626D8F9A68
Wake-up Type: Power Switch
SKU Number: To Be Filled By O.E.M.
Family: To Be Filled By O.E.M.
Obrigado pela sua ajuda.
Mude o driver da placa gráfica do driver Xorg nouveau para o driver proprietário Nvidea.
Se isso não resolver o problema, siga as instruções para ativar o gerenciamento térmico da placa gráfica Nvidia personalizada tutorial de velocidade da ventoinha NVidea