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#1 2017-07-18 18:10:09

gradash
Member
Registered: 2017-06-22
Posts: 11

HP Compaq nx6325 ACPI&FAN not working

Hi, i have old nx6325 laptop with archlinux, kernel 4.11.7-ARCH
when booting normally, without any kernel options, fan enabled on max. speed, but laptop cant normally restart or shutdown, it halts on black screen until i turn it of with button, and turn on again (inacceptable, because sometimes i need to reboot it remotely)
this problem solved by acpi=noirq option, poweroff and reboot now working ok, BUT not working fan smile cpu over 60 degrees..
P.S BIOS latest


there is no fan anywhere (with and without acpi=noirq)

[root@archlinux pollux]# sensors
adm1032-i2c-5-4c
Adapter: SMBus PIIX4 adapter at 8200
temp1:        +50.0 C  (low  = -128.0 C, high = +90.0 C)
                       (crit = +101.0 C, hyst = +91.0 C)
temp2:        +46.6 C  (low  = +43.0 C, high = +58.0 C)
                       (crit = +86.0 C, hyst = +76.0 C)

acpitz-virtual-0
Adapter: Virtual device
temp1:        +43.0 C  (crit = +105.0 C)
temp2:        +50.0 C  (crit = +100.0 C)
temp3:        +29.4 C  (crit = +100.0 C)

k8temp-pci-00c3
Adapter: PCI adapter
Core0 Temp:   +45.0 C
Core1 Temp:   +39.0 C
[root@archlinux pollux]# dmesg | grep ACPI
[    0.285495] pnp: PnP ACPI: found 9 devices
[    0.908767] ACPI: bus type USB registered
[    9.825758] ACPI: Sleep Button [C266]
[    9.825997] ACPI: Lid Switch [C267]
[    9.826079] ACPI: Power Button [PWRF]
[    9.829187] ACPI: Video Device [C07B] (multi-head: yes  rom: no  post: no)
[    9.910621] ACPI: AC Adapter [C1C3] (on-line)
[    9.972720] ACPI: Thermal Zone [TZ1] (47 C)
[    9.976788] ACPI: Thermal Zone [TZ2] (47 C)
[   10.018056] ACPI: Thermal Zone [TZ3] (29 C)
[   10.040255] ACPI: Battery Slot [C1C5] (battery present)
[   10.040410] ACPI: Battery Slot [C1C4] (battery absent)
[   10.136437] parport_pc 00:01: reported by Plug and Play ACPI
[root@archlinux pollux]# ls -al /proc/acpi/
total 0
dr-xr-xr-x   3 root root 0 Jul 18 21:07 .
dr-xr-xr-x 121 root root 0 Jul 18 20:44 ..
dr-xr-xr-x   3 root root 0 Jul 18 21:07 button
-rw-r--r--   1 root root 0 Jul 18 21:07 wakeup
[root@archlinux pollux]# lsmod | grep fan
fan                    16384  0
[root@archlinux pollux]# pwmconfig
/usr/bin/pwmconfig: There are no pwm-capable sensor modules installed

is there any way to manually direct control fan speed ?

Last edited by gradash (2017-07-18 18:15:29)

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