笔记本电脑散热风扇问题

笔记本电脑散热风扇问题

这就是正在发生的事情:

我决定设置笔记本电脑传感器来监视处理器温度,然后用pwmconfig风扇来正确冷却处理器。一切顺利,但有一个问题:当我合上笔记本电脑盖子并暂停它时,我的 cpu 温度锁定在 26 摄氏度,风扇的 RPM 停留在 0,并且会随机闪烁到该速度它应该达到 26 C。我别无选择,只能停止fancontrol守护进程并让我的风扇始终全速运转。这对我的电池影响不大,但我更担心风扇的寿命。任何帮助将非常感激。

信息:

我正在使用 Linux Mint Sarah 内核运行4.4.0-28-generic

我使用的传感器被称为dell_ssm-virtual-0使用CPU温度,而不是环境温度。

我使用的是戴尔 Inspiron 灵越 11 3147。

lspci 结果:

00:00.0 Host bridge: Intel Corporation Device 2280 (rev 21)
00:02.0 VGA compatible controller: Intel Corporation Device 22b1 (rev 21)
00:0b.0 Signal processing controller: Intel Corporation Device 22dc (rev 21)
00:13.0 SATA controller: Intel Corporation Device 22a3 (rev 21)
00:14.0 USB controller: Intel Corporation Device 22b5 (rev 21)
00:1a.0 Encryption controller: Intel Corporation Device 2298 (rev 21)
00:1b.0 Audio device: Intel Corporation Device 2284 (rev 21)
00:1c.0 PCI bridge: Intel Corporation Device 22c8 (rev 21)
00:1f.0 ISA bridge: Intel Corporation Device 229c (rev 21)
00:1f.3 SMBus: Intel Corporation Device 2292 (rev 21)
01:00.0 Network controller: Intel Corporation Wireless 3165 (rev 79)

lsmod 结果:

Module                  Size  Used by
rfcomm                 69632  2
drbg                   32768  1
ansi_cprng             16384  0
ctr                    16384  2
ccm                    20480  2
bnep                   20480  2
hid_rmi                24576  0
dell_wmi               16384  0
sparse_keymap          16384  1 dell_wmi
snd_hda_codec_hdmi     53248  1
dell_led               16384  1
dell_laptop            20480  0
intel_rapl             20480  0
binfmt_misc            20480  1
snd_hda_codec_realtek    86016  1
intel_powerclamp       16384  0
snd_hda_codec_generic    77824  1 snd_hda_codec_realtek
kvm_intel             172032  0
dcdbas                 16384  1 dell_laptop
kvm                   536576  1 kvm_intel
snd_hda_intel          36864  3
dell_smm_hwmon         16384  0
arc4                   16384  2
irqbypass              16384  1 kvm
hid_sensor_incl_3d     16384  0
hid_sensor_rotation    16384  0
snd_hda_codec         135168  4 snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_intel
uvcvideo               90112  0
hid_sensor_als         16384  0
hid_sensor_gyro_3d     16384  0
hid_sensor_accel_3d    16384  0
hid_sensor_magn_3d     16384  0
punit_atom_debug       16384  0
crct10dif_pclmul       16384  0
iwlmvm                311296  0
btusb                  45056  0
crc32_pclmul           16384  0
hid_sensor_trigger     16384  12 hid_sensor_gyro_3d,hid_sensor_incl_3d,hid_sensor_accel_3d,hid_sensor_rotation,hid_sensor_als,hid_sensor_magn_3d
btrtl                  16384  1 btusb
snd_hda_core           73728  5 snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_codec,snd_hda_intel
videobuf2_vmalloc      16384  1 uvcvideo
industrialio_triggered_buffer    16384  6 hid_sensor_gyro_3d,hid_sensor_incl_3d,hid_sensor_accel_3d,hid_sensor_rotation,hid_sensor_als,hid_sensor_magn_3d
kfifo_buf              16384  1 industrialio_triggered_buffer
btbcm                  16384  1 btusb
industrialio           57344  9 hid_sensor_trigger,hid_sensor_gyro_3d,industrialio_triggered_buffer,hid_sensor_incl_3d,hid_sensor_accel_3d,hid_sensor_rotation,hid_sensor_als,kfifo_buf,hid_sensor_magn_3d
snd_hwdep              16384  1 snd_hda_codec
videobuf2_memops       16384  1 videobuf2_vmalloc
mac80211              737280  1 iwlmvm
videobuf2_v4l2         28672  1 uvcvideo
hid_sensor_iio_common    16384  7 hid_sensor_trigger,hid_sensor_gyro_3d,hid_sensor_incl_3d,hid_sensor_accel_3d,hid_sensor_rotation,hid_sensor_als,hid_sensor_magn_3d
snd_pcm               106496  4 snd_hda_codec_hdmi,snd_hda_codec,snd_hda_intel,snd_hda_core
btintel                16384  1 btusb
aesni_intel           167936  4
snd_seq_midi           16384  0
videobuf2_core         36864  2 uvcvideo,videobuf2_v4l2
bluetooth             520192  29 bnep,btbcm,btrtl,btusb,rfcomm,btintel
snd_seq_midi_event     16384  1 snd_seq_midi
aes_x86_64             20480  1 aesni_intel
v4l2_common            16384  1 videobuf2_v4l2
lrw                    16384  1 aesni_intel
gf128mul               16384  1 lrw
videodev              176128  4 uvcvideo,v4l2_common,videobuf2_core,videobuf2_v4l2
glue_helper            16384  1 aesni_intel
snd_rawmidi            32768  1 snd_seq_midi
ablk_helper            16384  1 aesni_intel
media                  24576  2 uvcvideo,videodev
cryptd                 20480  2 aesni_intel,ablk_helper
hid_multitouch         20480  0
iwlwifi               200704  1 iwlmvm
snd_seq                69632  2 snd_seq_midi_event,snd_seq_midi
cfg80211              565248  3 iwlwifi,mac80211,iwlmvm
joydev                 20480  0
input_leds             16384  0
serio_raw              16384  0
snd_seq_device         16384  3 snd_seq,snd_rawmidi,snd_seq_midi
snd_timer              32768  2 snd_pcm,snd_seq
snd                    81920  17 snd_hda_codec_realtek,snd_hwdep,snd_timer,snd_hda_codec_hdmi,snd_pcm,snd_seq,snd_rawmidi,snd_hda_codec_generic,snd_hda_codec,snd_hda_intel,snd_seq_device
shpchp                 36864  0
soundcore              16384  1 snd
lpc_ich                24576  0
mei_txe                20480  0
mei                    98304  1 mei_txe
processor_thermal_device    16384  0
intel_soc_dts_iosf     16384  1 processor_thermal_device
i2c_designware_platform    16384  0
i2c_designware_core    20480  1 i2c_designware_platform
int3400_thermal        16384  0
int3403_thermal        16384  0
tpm_crb                16384  0
acpi_thermal_rel       16384  1 int3400_thermal
dell_rbtn              16384  0
int340x_thermal_zone    16384  2 processor_thermal_device,int3403_thermal
mac_hid                16384  0
soc_button_array       16384  0
acpi_pad               20480  0
coretemp               16384  0
parport_pc             32768  0
ppdev                  20480  0
lp                     20480  0
parport                49152  3 lp,ppdev,parport_pc
autofs4                40960  2
btrfs                 987136  0
xor                    24576  1 btrfs
raid6_pq              102400  1 btrfs
hid_sensor_custom      20480  0
hid_sensor_hub         20480  9 hid_sensor_trigger,hid_sensor_gyro_3d,hid_sensor_incl_3d,hid_sensor_accel_3d,hid_sensor_rotation,hid_sensor_custom,hid_sensor_als,hid_sensor_magn_3d,hid_sensor_iio_common
dm_mirror              24576  0
dm_region_hash         24576  1 dm_mirror
dm_log                 20480  2 dm_region_hash,dm_mirror
usbhid                 49152  0
i915                 1208320  4
i2c_algo_bit           16384  1 i915
drm_kms_helper        147456  1 i915
syscopyarea            16384  1 drm_kms_helper
sysfillrect            16384  1 drm_kms_helper
sysimgblt              16384  1 drm_kms_helper
fb_sys_fops            16384  1 drm_kms_helper
psmouse               126976  0
drm                   360448  5 i915,drm_kms_helper
ahci                   36864  2
libahci                32768  1 ahci
wmi                    20480  2 dell_led,dell_wmi
video                  40960  3 i915,dell_wmi,dell_laptop
i2c_hid                20480  0
sdhci_acpi             16384  0
hid                   118784  5 i2c_hid,hid_multitouch,hid_sensor_hub,hid_rmi,usbhid
fjes                   28672  0
sdhci                  45056  1 sdhci_acpi
pinctrl_cherryview     32768  1

答案1

我知道这是一个老问题,但我也遇到过类似的问题,并且变成了与 nvidia 驱动程序相关的系统(Linux Mint)中的错误。更新后问题就消失了。

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