Temperatura Extremamente elevada

ericktm · 07 de Abril de 2013, 20:20

Olá

Estou com o seguinte problema:

Instalei o Ubuntu 12.10 em um notebook Dell n4050. Verifiquei que o mesmo está funcionando com a temperatura do processador extremamente alta.

Situação: Ao acabar de ligar computador, após 5 minutos de uso, apenas com o navegador aberto, a temperatura está em 70 - 75 º. Ao executar algum programa pesado, como o netbeans, ou eclipse, a temperatura do mesmo ultrapassa os 85º.
O mesmo notebook rodando Windows, em condições normais funciona com a temperatura entre 45 e 51º. Ao exeutar alguma operação pesada, a temperatura atinge entre 70 - 75º.

Já abri o notebook para limpeza, o mesmo está limpo. Esse problema de temperatura vem desde o Ubuntu 12.04. Também verifiquei que outros modelos, como o Dell Inspiron 14R, apresentam o mesmo problema.

A versão instalada do Ubuntu foi 12.10 64 bits.
Testei a temperatura com o lm-sensors.

Alguém tem idéia de qual pode ser o problema e a melhor forma de resolvê-lo?

Sergio Benjamim · 07 de Abril de 2013, 21:50

Não tá dando para enxergar daqui todas as especificações de hardware, rsrs

Arthur Bernardes · 07 de Abril de 2013, 21:59

Execute em terminal o seguinte comando, e poste o resultado aqui..!

sudo lshw

ericktm · 08 de Abril de 2013, 22:58

Olá, desculpe pela demora. Muito obrigado pelo retorno. Segue abaixo o resultado do comando executado:

description: Portable Computer
product: Inspiron N4050 (To be filled by O.E.M.)
vendor: Dell Inc.
version: Not Specified
serial: 2LNZRR1
width: 64 bits
capabilities: smbios-2.6 dmi-2.6 vsyscall32
configuration: boot=normal chassis=portable sku=To be filled by O.E.M. uuid=44454C4C-4C00-104E-805A-B2C04F525231
*-core
description: Motherboard
product: 0X0DC1
vendor: Dell Inc.
physical id: 0
version: A03
serial: .2LNZRR1.BR1086518G00U5.
slot: To Be Filled By O.E.M.
*-cpu
description: CPU
product: Intel(R) Core(TM) i3-2310M CPU @ 2.10GHz
vendor: Intel Corp.
physical id: 4
bus info: cpu@0
version: Intel(R) Core(TM) i3-2310M CPU @ 2.10GHz
serial: To Be Filled By O.E.M.
slot: CPU 1
size: 800MHz
capacity: 2100MHz
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 rdtscp constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer xsave avx lahf_lm arat epb xsaveopt pln pts dtherm tpr_shadow vnmi flexpriority ept vpid cpufreq
configuration: cores=2 enabledcores=1 threads=2
*-cache:0
description: L1 cache
physical id: 5
slot: L1-Cache
size: 64KiB
capacity: 64KiB
capabilities: internal write-back unified
*-cache:1
description: L2 cache
physical id: 6
slot: L2-Cache
size: 512KiB
capacity: 512KiB
capabilities: internal varies unified
*-cache:2
description: L3 cache
physical id: 7
slot: L3-Cache
size: 3MiB
capacity: 3MiB
capabilities: internal varies unified
*-memory
description: System Memory
physical id: 14
slot: System board or motherboard
size: 4GiB
*-bank:0
description: DIMM [empty]
product: Not Specified
vendor: Not Specified
physical id: 0
serial: Not Specified
slot: DIMM_A
*-bank:1
description: SODIMM DDR3 Synchronous 1333 MHz (0.8 ns)
product: HMT351S6BFR8C-H9
vendor: Hynix Semiconductor (Hyundai Electronics)
physical id: 1
serial: 5379C54B
slot: DIMM_B
size: 4GiB
width: 64 bits
clock: 1333MHz (0.8ns)
*-firmware
description: BIOS
vendor: Dell Inc.
physical id: 0
version: A03
date: 07/22/2011
size: 64KiB
capacity: 1984KiB
capabilities: mca pci upgrade shadowing escd cdboot bootselect socketedrom edd int13floppy1200 int13floppy720 int13floppy2880 int5printscreen int9keyboard int14serial int17printer int10video acpi usb zipboot biosbootspecification
*-pci
description: Host bridge
product: 2nd Generation Core Processor Family DRAM Controller
vendor: Intel Corporation
physical id: 100
bus info: pci@0000:00:00.0
version: 09
width: 32 bits
clock: 33MHz
*-display
description: VGA compatible controller
product: 2nd Generation Core Processor Family Integrated Graphics Controller
vendor: Intel Corporation
physical id: 2
bus info: pci@0000:00:02.0
version: 09
width: 64 bits
clock: 33MHz
capabilities: msi pm vga_controller bus_master cap_list rom
configuration: driver=i915 latency=0
resources: irq:44 memory:f6800000-f6bfffff memory:e0000000-efffffff ioport:f000(size=64)
*-communication
description: Communication controller
product: 6 Series/C200 Series Chipset Family MEI Controller #1
vendor: Intel Corporation
physical id: 16
bus info: pci@0000:00:16.0
version: 04
width: 64 bits
clock: 33MHz
capabilities: pm msi bus_master cap_list
configuration: driver=mei latency=0
resources: irq:43 memory:f7e0a000-f7e0a00f
*-usb:0
description: USB controller
product: 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #2
vendor: Intel Corporation
physical id: 1a
bus info: pci@0000:00:1a.0
version: 05
width: 32 bits
clock: 33MHz
capabilities: pm debug ehci bus_master cap_list
configuration: driver=ehci_hcd latency=0
resources: irq:16 memory:f7e08000-f7e083ff
*-multimedia
description: Audio device
product: 6 Series/C200 Series Chipset Family High Definition Audio Controller
vendor: Intel Corporation
physical id: 1b
bus info: pci@0000:00:1b.0
version: 05
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list
configuration: driver=snd_hda_intel latency=0
resources: irq:45 memory:f7e00000-f7e03fff
*-pci:0
description: PCI bridge
product: 6 Series/C200 Series Chipset Family PCI Express Root Port 1
vendor: Intel Corporation
physical id: 1c
bus info: pci@0000:00:1c.0
version: b5
width: 32 bits
clock: 33MHz
capabilities: pci pciexpress msi pm normal_decode bus_master cap_list
configuration: driver=pcieport
resources: irq:16
*-pci:1
description: PCI bridge
product: 6 Series/C200 Series Chipset Family PCI Express Root Port 2
vendor: Intel Corporation
physical id: 1c.1
bus info: pci@0000:00:1c.1
version: b5
width: 32 bits
clock: 33MHz
capabilities: pci pciexpress msi pm normal_decode bus_master cap_list
configuration: driver=pcieport
resources: irq:17 ioport:e000(size=4096) ioport:f1100000(size=1048576)
*-network
description: Ethernet interface
product: RTL8101E/RTL8102E PCI Express Fast Ethernet controller
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0
bus info: pci@0000:05:00.0
logical name: eth0
version: 05
serial: d0:67:e5:f4:37:65
size: 10Mbit/s
capacity: 100Mbit/s
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress msix vpd bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=half firmware=rtl_nic/rtl8105e-1.fw latency=0 link=no multicast=yes port=MII speed=10Mbit/s
resources: irq:42 ioport:e000(size=256) memory:f1104000-f1104fff memory:f1100000-f1103fff
*-pci:2
description: PCI bridge
product: 6 Series/C200 Series Chipset Family PCI Express Root Port 4
vendor: Intel Corporation
physical id: 1c.3
bus info: pci@0000:00:1c.3
version: b5
width: 32 bits
clock: 33MHz
capabilities: pci pciexpress msi pm normal_decode bus_master cap_list
configuration: driver=pcieport
resources: irq:19 memory:f7d00000-f7dfffff
*-network
description: Wireless interface
product: AR9285 Wireless Network Adapter (PCI-Express)
vendor: Atheros Communications Inc.
physical id: 0
bus info: pci@0000:09:00.0
logical name: wlan0
version: 01
serial: 38:59:f9:42:9b:67
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=ath9k driverversion=3.5.0-17-generic firmware=N/A ip=10.1.1.2 latency=0 link=yes multicast=yes wireless=IEEE 802.11bgn
resources: irq:19 memory:f7d00000-f7d0ffff
*-pci:3
description: PCI bridge
product: 6 Series/C200 Series Chipset Family PCI Express Root Port 8
vendor: Intel Corporation
physical id: 1c.7
bus info: pci@0000:00:1c.7
version: b5
width: 32 bits
clock: 33MHz
capabilities: pci pciexpress msi pm normal_decode bus_master cap_list
configuration: driver=pcieport
resources: irq:40 ioport:c000(size=8192) memory:f6c00000-f7cfffff ioport:f0000000(size=17825792)
*-usb:1
description: USB controller
product: 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #1
vendor: Intel Corporation
physical id: 1d
bus info: pci@0000:00:1d.0
version: 05
width: 32 bits
clock: 33MHz
capabilities: pm debug ehci bus_master cap_list
configuration: driver=ehci_hcd latency=0
resources: irq:23 memory:f7e07000-f7e073ff
*-isa
description: ISA bridge
product: HM67 Express Chipset Family LPC Controller
vendor: Intel Corporation
physical id: 1f
bus info: pci@0000:00:1f.0
version: 05
width: 32 bits
clock: 33MHz
capabilities: isa bus_master cap_list
configuration: latency=0
*-storage
description: SATA controller
product: 6 Series/C200 Series Chipset Family 6 port SATA AHCI Controller
vendor: Intel Corporation
physical id: 1f.2
bus info: pci@0000:00:1f.2
version: 05
width: 32 bits
clock: 66MHz
capabilities: storage msi pm ahci_1.0 bus_master cap_list
configuration: driver=ahci latency=0
resources: irq:41 ioport:f0b0(size=8) ioport:f0a0(size=4) ioport:f090(size=8) ioport:f080(size=4) ioport:f060(size=32) memory:f7e06000-f7e067ff
*-serial UNCLAIMED
description: SMBus
product: 6 Series/C200 Series Chipset Family SMBus Controller
vendor: Intel Corporation
physical id: 1f.3
bus info: pci@0000:00:1f.3
version: 05
width: 64 bits
clock: 33MHz
configuration: latency=0
resources: memory:f7e05000-f7e050ff ioport:f040(size=32)
*-scsi:0
physical id: 1
logical name: scsi0
capabilities: emulated
*-disk
description: ATA Disk
product: SAMSUNG HM501II
physical id: 0.0.0
bus info: scsi@0:0.0.0
logical name: /dev/sda
version: 2AJ1
serial: S2QDJ56B801672
size: 465GiB (500GB)
capabilities: partitioned partitioned:dos
configuration: ansiversion=5 sectorsize=512 signature=00071e2a
*-volume:0
description: EXT4 volume
vendor: Linux
physical id: 1
bus info: scsi@0:0.0.0,1
logical name: /dev/sda1
logical name: /
version: 1.0
serial: 36d472ae-28d9-40a3-a87f-e1b0764ad47a
size: 186GiB
capacity: 186GiB
capabilities: primary bootable journaled extended_attributes large_files huge_files dir_nlink recover extents ext4 ext2 initialized
configuration: created=2013-04-08 17:21:42 filesystem=ext4 lastmountpoint=/target modified=2013-04-08 17:29:18 mount.fstype=ext4 mount.options=rw,relatime,errors=remount-ro,data=ordered mounted=2013-04-08 17:29:18 state=mounted
*-volume:1
description: Extended partition
physical id: 2
bus info: scsi@0:0.0.0,2
logical name: /dev/sda2
size: 279GiB
capacity: 279GiB
capabilities: primary extended partitioned partitioned:extended
*-logicalvolume:0
description: Linux swap / Solaris partition
physical id: 5
logical name: /dev/sda5
capacity: 3814MiB
capabilities: nofs
*-logicalvolume:1
description: Linux filesystem partition
physical id: 6
logical name: /dev/sda6
logical name: /home
capacity: 275GiB
configuration: mount.fstype=ext4 mount.options=rw,relatime,data=ordered state=mounted
*-scsi:1
physical id: 2
logical name: scsi4
capabilities: emulated
*-cdrom
description: DVD-RAM writer
product: DVD+-RW GT32N
vendor: HL-DT-ST
physical id: 0.0.0
bus info: scsi@4:0.0.0
logical name: /dev/cdrom
logical name: /dev/cdrw
logical name: /dev/dvd
logical name: /dev/dvdrw
logical name: /dev/sr0
version: A203
capabilities: removable audio cd-r cd-rw dvd dvd-r dvd-ram
configuration: ansiversion=5 status=nodisc
*-scsi:2
physical id: 3
bus info: usb@2:1.6
logical name: scsi6
capabilities: emulated scsi-host
configuration: driver=usb-storage
*-disk
description: SCSI Disk
physical id: 0.0.0
bus info: scsi@6:0.0.0
logical name: /dev/sdb
configuration: sectorsize=512
*-battery
description: Lithium Ion Battery
product: DELL 8NH5517
vendor: SMP-SDI2.2
physical id: 1
serial: 397
slot: Sys. Battery Bay
capacity: 44000mWh
configuration: voltage=11.1V

Temperatura Extremamente elevada

ericktm

Sergio Benjamim

Arthur Bernardes

ericktm