Changeset 4541

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Timestamp:
07/03/07 15:08:37 (7 years ago)
Author:
khali
Message:

Update doc/vid:
* We no longer use VRM 8.2 by default
* Update the sysfs paths
* Update the chip lists

Location:
lm-sensors/trunk
Files:
2 modified

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  • lm-sensors/trunk/CHANGES

    r4531 r4541  
    33 
    44SVN HEAD 
     5  File doc/vid: Update the sysfs paths, update the chip lists 
    56  File i2c-dev.h: Support I2C block reads with specified length 
    67  File sensors.conf.eg: Add a dme1737 section 
  • lm-sensors/trunk/doc/vid

    r2601 r4541  
    5050you must set the "vrm" correctly either via /proc, /sys,  or sensors.conf. 
    5151 
    52 To be compatible with previous lm_sensors versions, the vrm defaults 
    53 to version 8.2. Generally, for recent motherboards, this will not 
    54 be correct. Try 9.0 first. 
    55  
    5652To change the vrm version to 9.0, for example, do the following 
    5753after the chip module (in this example, w83781d) is loaded: 
     
    5955        (kernel 2.4) 
    6056            echo 9.0 > /proc/sys/dev/sensors/w83781d-isa-0290/vrm 
    61         (kernel 2.6) 
     57        (kernel 2.6 up to 2.6.13) 
    6258            echo 90 > /sys/bus/i2c/devices/0-0290/vrm 
     59        (kernel 2.6.14 and later) 
     60            echo 90 > /sys/class/hwmon/hwmon0/device/vrm 
    6361 
    6462Alternatively, add a line in /etc/sensors.conf in the w83781d section 
     
    7573        (kernel 2.4) 
    7674            cat /proc/sys/dev/sensors/w83781d-isa-0290/vid 
    77         (kernel 2.6 - divide the output by 1000) 
    78             cat /sys/bus/i2c/devices/0-0290/in0_ref 
     75        (kernel 2.6 up to 2.6.13 - divide the output by 1000) 
     76            cat /sys/bus/i2c/devices/0-0290/cpu0_vid 
     77        (kernel 2.6.14 and later - divide the output by 1000) 
     78            cat /sys/class/hwmon/hwmon0/device/cpu0_vid 
    7979 
    8080or by 
     
    103103/etc/sensors.conf and the vrm entry in /proc or /sys: 
    104104 
    105         adm1025, adm1026, asb100, lm85, lm87, 
    106         vt1211, vt8231, w83627hf, w83781d 
     105        adm1025, adm1026, asb100, lm85, lm87, pc87360, 
     106        vt1211, vt8231, w83627ehf, w83627hf, w83781d, w83792d 
    107107 
    108108 
    109109The following chip drivers support only VRM 8.2 and cannot be changed: 
    110110 
    111         adm1024, it87, mtp008 
    112         adm9240, gl520sm, lm78, maxilife 
     111        adm1024, it87, mtp008, adm9240, gl520sm, lm78 
    113112 
    114113If you have a board with one of these chips which needs advanced 
    115114VRM support please email us. 
    116115 
     116The following chip drivers support only VRM 10.0 and cannot be changed: 
     117 
     118        lm93 
     119 
    117120------------------ 
    118121Copyright (c) 2002-2004 Mark D. Studebaker