Re: sensor details for W83627HG-AW

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Hi Brilly,

Thanks for the quick reply, this is exactly what I needed. Is there a
way I could have found the document myself?

There are still 2 issues left though:

1* The datasheet doesn't seem to cover the model Krunal is running (VIA
   Eden at 500 MHz). The lowest frequency in the datasheet is 1.0 GHz.

2* The datasheet mentions 2 different VID tables, a 6-bit one for
   nanoBGA2 packages and a 7-bit one for mobileBGA packages. They are
   not compatible. How can I differentiate between nanoBGA2 packages
   and mobileBGA packages, so that I can pick the right VID table?

Thanks,
Jean

On Wed, 8 Jun 2011 14:32:14 +0800, BrillyWu@xxxxxxxxxxxxxx wrote:
> Hi Jean,
> Since the information shows that it's a C7 series CPU, the link http://gmb.viatech.com.cn/resource/downloads/Datasheet/CPU/VIA+C7-M+datasheet+2.5.pdf should have the information you need 
> 
> Brilly
> 
> -----Original Message-----
> From: Jean Delvare [mailto:khali@xxxxxxxxxxxx] 
> Sent: Saturday, June 04, 2011 7:08 PM
> To: krunal patel; Brilly Wu
> Cc: lm-sensors@xxxxxxxxxxxxxx; Kary Jin
> Subject: Re:  sensor details for W83627HG-AW
> 
> Hi Krunal,
> 
> On Fri, 3 Jun 2011 11:31:32 +0530 (IST), krunal patel wrote:
> > I am trying to run lm-sensor on my machine. It is having W83627HG-AW chip.
> > I am using linux-2.6.27.45. 
> > Module loaded are hwmon, hwmon-vid, w83627hf. I am getting error in 
> > dmesg as
> > 
> > w83627hf: Found W83627HF chip at 0x290
> > hwmon-vid: Unknown VRM version of your x86 CPU
> 
> Indeed we don't know yet the VID conversion table for this CPU family/model. I looked at the VIA website but couldn't find a public datasheet for it.
> 
> > output of cpuinfo:
> > # cat /proc/cpuinfo
> > processor       : 0
> > vendor_id       : CentaurHauls
> > cpu family      : 6
> > model           : 13
> > model name      : VIA Eden Processor  500MHz stepping        : 0 cpu 
> > MHz         : 499.938 cache size      : 128 KB fdiv_bug        : no 
> > hlt_bug         : no f00f_bug        : no coma_bug        : no fpu             
> > : yes fpu_exception   : yes cpuid level     : 1 wp              : yes 
> > flags           : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge 
> > cmov pat clflush acpi mmx fxsr sse sse2 tm nx pni est tm2 xtpr rng 
> > rng_en ace ace_en ace2 ace2_en phe phe_en pmm pmm_en bogomips        : 
> > 999.87 clflush size    : 64 power management:
> 
> Brilly, Kary, can you help us here, please? Where can we get the VID pin codes -> Vcore voltage conversion table for VIA CPU family 6, model 13?
> This is needed to update drivers/hwmon/hwmon-vid.c.
> 
> Thanks,
> --
> Jean Delvare

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