If the user's LCD display has some issue, first restart the LCD monitor daemon:
[~] # killall -9 lcdmond
[~] # /sbin/lcdmond
You can also use lcd_tool command to set the required status:
[~] # lcd_tool --help
Usage: lcd_tool [-h][-1 str1 -2 str2][-s STATE][-e ERRMSG]
Options: -h Display this help and exit. -1 STR1 Show the specified string STR1 on line 1 of LCD -2 STR2 Show the specified string STR2 on line 2 of LCD -s STATE Enter to the specified state STATE. -e ERRMSG Send a error message ERRMSG to lcdmond. -n NOTIFY Send a notification NOTI to lcdmond. -o Turn on back light. -f Turn off back light.
STATE: 1 = loading system 2 = system ready 3 = shutdown 4 = reboot 5 = system initializing
ERRMSG: 1 = fan shut down 2 = cancel fan shut down 3 = sys overheat 4 = cancel sys overheat 5 = hdd1 overheat 6 = hdd2 overheat 7 = hdd3 overheat 8 = hdd4 overheat 9 = hdd5 overheat 10 = hdd6 overheat 11 = hdd7 overheat 12 = hdd8 overheat 13 = cancel hdd1 overheat 14 = cancel hdd2 overheat 15 = cancel hdd3 overheat 16 = cancel hdd4 overheat 17 = cancel hdd5 overheat 18 = cancel hdd6 overheat 19 = cancel hdd7 overheat 20 = cancel hdd8 overheat 21 = network lost 22 = cancel network lost 23 = lan1 lost 24 = cancel lan1 lost 25 = lan2 lost 26 = cancel lan2 lost 27 = hdd failure 28 = cancel hdd failure 29 = vol full 31 = cancel vol full 33 = hdd1 ejected 34 = hdd2 ejected 35 = hdd3 ejected 36 = hdd4 ejected 37 = hdd5 ejected 38 = hdd6 ejected 39 = hdd7 ejected 40 = hdd8 ejected 41 = cancel hdd1 ejected 42 = cancel hdd2 ejected 43 = cancel hdd3 ejected 44 = cancel hdd4 ejected 45 = cancel hdd5 ejected 46 = cancel hdd6 ejected 47 = cancel hdd7 ejected 48 = cancel hdd8 ejected 49 = cpu overheat 50 = cancel cpu overheat 100+x = hddx overheat (x=1,2,3...) 120+x = cancel hddx overheat (x=1,2,3...) 140+x = hddx ejected (x=1,2,3...) 160+x = cancel hddx ejected (x=1,2,3...)
NOTIFY: 1 = update ip 2 = update server name 3 = finish system initializing 4 = show message when power button press
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