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0dfc0495fc
Dual-slot NAS based on Marvell Kirkwood. Specifications: - Marvell 88F6281 @1GHz - 128Mb RAM - 256Mb NAND - 1x GbE LAN (Marvell 88E1116) - 1x USB 2.0 - 2x SATA - PCF8563 RTC - LM75 sensor - TC654 PWM fan controller - Serial on J2 (115200,8n1) - Newer bootROM so kwboot-ing via serial is possible Installation: 1. Serial console - Connect your levelshifter to the serial console on J2 (refer to the wiki page for pinout) 2. Update u-boot - Download the u-boot.kwb image for the device - Powercycle the NAS - Run "kwboot -b ./u-boot.kwb /dev/ttyUSB0 -p" - Connect to the serial console with minicom - tftp 0x0800000 netgear_stora-u-boot.kwb - nand erase 0x0 100000 - nand write 0x0800000 0x0 0x100000 - reset 3. Install OpenWrt - Boot up the initramfs image - tftpboot 0x800000 openwrt-kirkwood-netgear_stora-initramfs-uImage; bootm 0x800000 - Download the sysupgrade image and perform sysupgrade The fan is controlled in 3 stages by a script running every minute from cron, measuring the CPU temperature. Snippets taken from bodhi <mibodhi@gmail.com> Signed-off-by: Zoltan HERPAI <wigyori@uid0.hu>
24 lines
590 B
Bash
Executable File
24 lines
590 B
Bash
Executable File
#!/bin/sh
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CPU_TEMP=$(cut -c1-2 /sys/devices/platform/ocp@f1000000/f1011000.i2c/i2c-0/0-0048/hwmon/hwmon?/temp1_input)
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CPU_LOW=45
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CPU_MID=50
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CPU_HIGH=55
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if [ ! -e /sys/devices/platform/ocp@f1000000/f1011000.i2c/i2c-0/0-001b/hwmon/hwmon?/pwm1 ]; then
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exit 0
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else
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FAN_CTRL=$(ls /sys/devices/platform/ocp@f1000000/f1011000.i2c/i2c-0/0-001b/hwmon/hwmon?/pwm1)
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fi
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if [ "$CPU_TEMP" -ge "$CPU_HIGH" ]; then
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echo "255" > $FAN_CTRL
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elif [ "$CPU_TEMP" -ge "$CPU_MID" ]; then
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echo "100" > $FAN_CTRL
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elif [ "$CPU_TEMP" -ge "$CPU_LOW" ]; then
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echo "50" > $FAN_CTRL
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else
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echo "0" > $FAN_CTRL
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fi
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