From 3ce2f943caf21add8e6bd208623ce7ab1a6e0d16 Mon Sep 17 00:00:00 2001 From: Jean Delvare Date: Tue, 3 Jul 2007 13:08:37 +0000 Subject: [PATCH] Update doc/vid: * We no longer use VRM 8.2 by default * Update the sysfs paths * Update the chip lists git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@4541 7894878c-1315-0410-8ee3-d5d059ff63e0 --- CHANGES | 1 + doc/vid | 25 ++++++++++++++----------- 2 files changed, 15 insertions(+), 11 deletions(-) diff --git a/CHANGES b/CHANGES index cb03e85f..079c56d3 100644 --- a/CHANGES +++ b/CHANGES @@ -2,6 +2,7 @@ lm_sensors CHANGES file ----------------------- SVN HEAD + File doc/vid: Update the sysfs paths, update the chip lists File i2c-dev.h: Support I2C block reads with specified length File sensors.conf.eg: Add a dme1737 section File lm_sensors.sysconfig: Delete, now generated by sensors-detect diff --git a/doc/vid b/doc/vid index 8995dee0..7392cf0a 100644 --- a/doc/vid +++ b/doc/vid @@ -49,17 +49,15 @@ Starting in lm_sensors 2.6.4 the VRM version is configurable. To configure the sensor chip for the correct voltage range, you must set the "vrm" correctly either via /proc, /sys, or sensors.conf. -To be compatible with previous lm_sensors versions, the vrm defaults -to version 8.2. Generally, for recent motherboards, this will not -be correct. Try 9.0 first. - To change the vrm version to 9.0, for example, do the following after the chip module (in this example, w83781d) is loaded: (kernel 2.4) echo 9.0 > /proc/sys/dev/sensors/w83781d-isa-0290/vrm - (kernel 2.6) + (kernel 2.6 up to 2.6.13) echo 90 > /sys/bus/i2c/devices/0-0290/vrm + (kernel 2.6.14 and later) + echo 90 > /sys/class/hwmon/hwmon0/device/vrm Alternatively, add a line in /etc/sensors.conf in the w83781d section (you should put this line BEFORE any line that uses vid in a calculation): @@ -74,8 +72,10 @@ After this, reading the vid either by (kernel 2.4) cat /proc/sys/dev/sensors/w83781d-isa-0290/vid - (kernel 2.6 - divide the output by 1000) - cat /sys/bus/i2c/devices/0-0290/in0_ref + (kernel 2.6 up to 2.6.13 - divide the output by 1000) + cat /sys/bus/i2c/devices/0-0290/cpu0_vid + (kernel 2.6.14 and later - divide the output by 1000) + cat /sys/class/hwmon/hwmon0/device/cpu0_vid or by @@ -102,17 +102,20 @@ For those that do, the VRM support status is listed below. The following chip drivers support all the VRM versions via /etc/sensors.conf and the vrm entry in /proc or /sys: - adm1025, adm1026, asb100, lm85, lm87, - vt1211, vt8231, w83627hf, w83781d + adm1025, adm1026, asb100, lm85, lm87, pc87360, + vt1211, vt8231, w83627ehf, w83627hf, w83781d, w83792d The following chip drivers support only VRM 8.2 and cannot be changed: - adm1024, it87, mtp008 - adm9240, gl520sm, lm78, maxilife + adm1024, it87, mtp008, adm9240, gl520sm, lm78 If you have a board with one of these chips which needs advanced VRM support please email us. +The following chip drivers support only VRM 10.0 and cannot be changed: + + lm93 + ------------------ Copyright (c) 2002-2004 Mark D. Studebaker