[ubuntu] No fan on installing 14.04 amd64

I installed Trusty onto an older HP Pavilion dv6 laptop with no difficulties, and then after using it heavily for a day became uneasily aware I had not heard the fan.

I tried sensors-detect but all it gave me was coretemp, which was already inserted.

Code:

$  sensors
acpitz-virtual-0
Adapter: Virtual device
temp1:        +60.0°C  


coretemp-isa-0000
Adapter: ISA adapter
Core 0:       +58.0°C  (high = +90.0°C, crit = +90.0°C)
Core 1:       +55.0°C  (high = +90.0°C, crit = +90.0°C)

Code:

$ ls /proc/acpi
ac_adapter  battery  button  wakeup

I had the hope that perhaps the problem was in the BIOS, and managed, with a great deal of swearing, to flash the most recent on the manufacturer's website, but have noticed no difference. There is a setting in the BIOS for "fan always on" which I tried disabling, in case that made a difference, which it didn't.

Last time I had fan troubles I had to decompile ACPI, but I have the impression that is no longer recommended?

I'm hoping I overlooked something obvious, but I'll take anything.

برچسب: نویسنده: استخدام کار تاريخ: دوشنبه 16 فروردين 1395 ساعت: 12:07

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[ubuntu] No fan on installing 14.04 amd64

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