CPU temperature on TUSL2-C
The Ghost
the-ghost at inbox.ru
Mon Jun 22 18:14:41 UTC 2009
The Ghost wrote:
> Hello,
>
> I am trying to find out the temperature of my CPU. After a whole night
> from dusk till dawn of searching the Web like a furious spider, I got
> the following results: it can be done via either ISA or SMB, with one of
> the ports: lmmon, healthd, consolehm or mbmon, and there are also few
> modules that are required in the kernel: smb, smbus, intpm, ichsmb
> (TUSL2-C has ICH so this is the one needed) and maybe also iic, iicsmb,
> iicbb and nfsmb (I have included them just in case). The ones my system
> reacted at was ichsmb (it finds my ICH) and smb (in creates a /dev/smb0
> device). It looks natural enough.
>
> When I'm trying to use mbmon, it fails with:
>
> PSYCHE:~> sudo mbmon
> ioctl(smb0:writebyte): Device not configured
>
> I wonder what that means... I think it should work fine with mbmon, but
> I can't fid the answer what this means.
>
>
>
> All the other fail also, and mbmon -I does not work either:
>
> PSYCHE:~> sudo mbmon -I
> No ISA-IO HWM available!!
> InitMBInfo: Unknown error: 0
>
> PSYCHE:~> sudo lmmon
> IOCTL: Device not configured
>
> PSYCHE:~> sudo lmmon -i
>
> Motherboard Temp Voltages
>
> 255C / 491F / 528K Vcore1: +3.984V
> Vcore2: +3.984V
> Fan Speeds + 3.3V: +3.984V
> + 5.0V: +6.654V
> 1: 0 rpm +12.0V: +15.938V
> 2: 0 rpm -12.0V: -15.938V
> 3: 0 rpm - 5.0V: -6.654V
>
> PSYCHE:~> sudo healthd -d -S
> ************************
> * Hardware Information *
> ************************
> Asus: AS99127F
> ************************
>
> Temp.= 36.0, 0.0, 0.0; Rot.= 0, 0, 0
> Vcore = 1.71, 1.71; Volt. = -0.66, 5.00, 12.25, -11.65, -5.02
>
> (note that neither of the results seem to be real and they never change)
>
> PSYCHE:~> sudo healthd -d -I
> ************************
> * Hardware Information *
> ************************
> Unknown Vendor: ID = FFFF
> ************************
>
> Temp.= 255.0, 0.0, 0.0; Rot.= 0, 0, 0
> Vcore = 4.08, 4.08; Volt. = 4.08, 6.85, 15.50, -14.16, -6.12
>
> (the same thing)
>
> PSYCHE:~> sudo chm
> ioctl: Device not configured
> ----------------------------------------
> IOCTL: Device not configured
> IOCTL: Device not configured
> IOCTL: Device not configured
> IOCTL: Device not configured
> IOCTL: Device not configured
> IOCTL: Device not configured
> IOCTL: Device not configured
> IOCTL: Device not configured
> IOCTL: Device not configured
> IOCTL: Device not configured
> Motherboard Temperature: 0 � C
> CPU_0 Temperature: 0 � C
> CPU_1 Temperature: 0 � C
> IOCTL: Device not configured
> VCore: 0 V
> IOCTL: Device not configured
> Vit: 0 V
> IOCTL: Device not configured
> Vio: 0 V
> IOCTL: Device not configured
> +5V: 0 V
> IOCTL: Device not configured
> +12V: 0 V
> IOCTL: Device not configured
> -12V: -0 V
> IOCTL: Device not configured
> -5V: -0 V
> IOCTL: Device not configured
> Fan 1: -2147483648 rpm
> IOCTL: Device not configured
> Fan 2: -2147483648 rpm
> IOCTL: Device not configured
> Fan 3: -2147483648 rpm
> ----------------------------------------
>
>
>
> Does anybody know what's the matter with TUSL2-C (I suspect it's a
> hardware-related problem after all) or what that line about "smb0 not
> configured" mean?
>
> The hardware works fine (it displays my temperature well in BIOS Setup).
I forgot to tell something more: there is also "coretemp" package, but I
do not have Inter Core, so it won't work; and also, I've heard that
sometimes temperature is shown in the sysctl variables, but it ain't
shown on my machine, I don't know why. Maybe there is something I could
do for that?..
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