mirror of
https://github.com/lm-sensors/lm-sensors.git
synced 2026-10-16 10:49:31 +00:00
Jean Delvare
1b4d863eaa
git-svn-id: http://lm-sensors.org/svn/lm-sensors/branches/lm-sensors-3.0.0@5082 7894878c-1315-0410-8ee3-d5d059ff63e0
73 lines
1.8 KiB
Bash
Executable File
73 lines
1.8 KiB
Bash
Executable File
#!/bin/bash
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# (C) Rudolf Marek <r.marek@assembler.cz>,
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# Jean Delvare <khali@linux-fr.org>
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#
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# Thanks Jean Delvare and Oliver Dreier <oliver@dinux.de> for testing.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License version 2
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# as published by the Free Software Foundation
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#
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# Supports the following Intel ICH chipsets:
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# PCI ID
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# ICH 8086:2410
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# ICH2 8086:2440
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# ICH2-M 8086:244C
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# ICH3 8086:2480
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# ICH3-M 8086:248C
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# ICH4 8086:24C0
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# ICH4-M 8086:24CC
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# ICH5 8086:24D0
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pcibus="/sys/bus/pci/slots"
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device="00:1f"
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if [ "$UID" -ne 0 ] ; then
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echo "You need to be root to run this script!"
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exit 252
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fi
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smbus=`lspci -n -s $device.3 | grep -i '0c05: *8086'`
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if [ -n "$smbus" ] ; then
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echo "ICH SMBus is already there!"
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lspci -s $device.3
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exit
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fi
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intel=`lspci -n -s $device.0 | grep -i '8086:24[148CD][0C]'`
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if [ -z "$intel" ] ; then
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echo "Not for your chipset - Intel (ICH) only"
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echo "Supported: ICH, ICH2, ICH2-M, ICH3, ICH3-M, ICH4, ICH4-M, ICH5"
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exit 255;
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fi
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modprobe fakephp &> /dev/null
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if [ ! -d "$pcibus" ] ; then
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echo "You need the fake PCI hotplug driver! (fakephp.ko and 2.6 kernel)"
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exit 255;
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fi
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echo "Enabling SMBus PCI device ..."
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newval=$( printf '%x' $((0x$(setpci -s $device.0 f2.w) & 0xfff7)))
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setpci -s $device.0 f2.w=$newval
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echo "Rescanning the bus ..."
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echo 1 > $pcibus/0000:$device.0/power 2>/dev/null
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if [ ! -d "$pcibus/0000:$device.3" ] ; then
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echo "Failed to enable the SMBUS"
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exit 253;
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fi
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if [ ! -d "/sys/bus/pci/drivers/i801_smbus" ] ; then
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echo "Loading i2c-i801 ..."
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modprobe i2c-i801
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if [ $? -ne 0 ] ; then
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exit 251
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fi
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fi
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lspci -s $device.3
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echo "Done!"
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echo "Remember: system suspend/resume is no longer safe to use."
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