为何笔记本的风扇不转了？

channon

你的sensors怎么就不行了呢

enjoy4fun

进入到Bios里，看风扇会转不.

channon

是phoenix的bios，没有风扇控制的选项

channon

总结了规律，一般是开机后一段时间没动的话进入了待机状态，此时风扇停止。电脑恢复正常状态后风扇却不能启动，必须重新启动电脑，风扇才会旋转。

ganloo

http://people.freedesktop.org/~h ... -suspend-index.html
有帮助解决问题吗？

fallening

$ dmesg | grep APIC
Local APIC disabled by BIOS -- you can enable it with "lapic"
mapped APIC to ffffb000 (013fd000)
Local APIC not detected. Using dummy APIC emulation.

Why?

channon

偶的是

[wangc@wangc-arch ~]$ dmesg | grep APIC
ACPI: APIC 3F6ECE94, 0068 (r1 INTEL  CALISTGA  6040000 LOHR       5A)
ACPI: APIC 3F6ECF70, 0068 (r1 PTLTD           APIC    6040000  LTP        0)
ACPI: BIOS bug: multiple APIC/MADT found, using 0
ACPI: Local APIC address 0xfee00000
ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
Processor #0 6:14 APIC version 20
ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] enabled)
Processor #1 6:14 APIC version 20
ACPI: LAPIC_NMI (acpi_id[0x00] high edge lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1])
ACPI: IOAPIC (id[0x01] address[0xfec00000] gsi_base[0])
IOAPIC[0]: apic_id 1, version 32, address 0xfec00000, GSI 0-23
Enabling APIC mode:  Flat.  Using 1 I/O APICs
mapped APIC to ffffb000 (fee00000)
mapped IOAPIC to ffffa000 (fec00000)
ENABLING IO-APIC IRQs
ACPI: Using IOAPIC for interrupt routing

不过，这个是干嘛的？

ganloo

[color="Red"]Local APIC disabled by BIOS -- you can enable it with "lapic"

Does this mean anything to you?

channon

再顶顶，麻烦知道的帮一下忙

channon

sensors-detect 没有探测到主板的感应器，所以pwmconfig就不能执行，所以没有生成/etc/fancontrol文件，所以fancontrol没有正常运行。

我自己设置/etc/fancontrol，内容按照wiki上的

INTERVAL=10
FCTEMPS=hwmon0/device/pwm1=hwmon0/device/temp1_input
FCFANS= hwmon0/device/pwm1=hwmon0/device/fan1_input
MINTEMP=hwmon0/device/pwm1=20
MAXTEMP=hwmon0/device/pwm1=55
MINSTART=hwmon0/device/pwm1=150
MINSTOP=hwmon0/device/pwm1=105

运行fancontrol
sudo /usr/sbin/fancontrol

Loading configuration from /etc/fancontrol ...

Common settings:
  INTERVAL=10

Settings for hwmon0/device/pwm1:
  Depends on hwmon0/device/temp1_input
  Controls hwmon0/device/fan1_input
  MINTEMP=20
  MAXTEMP=55
  MINSTART=150
  MINSTOP=105
  MINPWM=0
  MAXPWM=255

Enabling PWM on fans...
/usr/sbin/fancontrol: line 236: hwmon0/device/pwm1: 没有那个文件或目录
Error enabling PWM on /sys/class/hwmon/hwmon0/device/pwm1
Aborting, restoring fans...
/usr/sbin/fancontrol: line 193: hwmon0/device/pwm1: 没有那个文件或目录
Verify fans have returned to full speed

恩……，没有PWM

这pwm怎么弄出来呢？是pwmconfig生成出来的么？如果我不能运行pwmconfig，怎么设置/etc/fancontrol的内容呢？