Thanks for the help! I wasn't sure where to start, it's my first attempt at trying a LCD. Here's the config and output. After running
# /usr/sbin/lcd4linux -F -vvv -q
It did say the the scroll lines could cause problems so I commented that part out and it doesn't blink as much, but the boot screen is all that shows up.
It's a celeron mb, from a regular computer that I mounted in a 1U chasis.
Thanks! John
#--------------------------------------- # driver selection
###Crystalfontz #Display 626 Display 632 #Display 634 #Display 636 Port /dev/ttyS0 Speed 9600 Backlight 100 Contrast 50
###cwlinux #Display CW1602 #Display CW12232 #Port /dev/ttyS1 #Port /dev/usb/tts/1 #Speed 19200 #Brightness 6
###M50530 #Display "M50530" #Port 0x378 #Port /dev/parports/0 #Size "24x8" #Wire.EX "STROBE" #Wire.IOC1 "SELECT" #Wire.IOC2 "AUTOFD" #Wire.GPO "INIT" #GPOs 0
###MatrixOrbital #Display LCD2041 #Port /dev/ttyS2 #Speed 19200 #Contrast 160
###Beckmann+Egle #Display BLC100x #Port /dev/ttyS2 #Type 20x4
###USBLCD #Display USBLCD #Port /dev/usb/usblcd #Size 20x4
###Thoshiba T6963 #Display TLC1091 #Display DMF5002N #Port 0x378 #Port /dev/parports/0 #Size 24x8 #Wire.CE "STROBE" #Wire.CD "SELECT" #Wire.RD "AUTOFD" #Wire.WR "INIT"
###HD44780 based #Display HD44780 #Port 0x378 #Port /dev/parports/1 #Port /dev/gpio0 #Size 20x4 #GPOs 0
# 4 Bit protocol/wiring #Bits 4 #Wire.RS "DB4" #Wire.RW "DB5" #Wire.ENABLE "DB6" #Wire.GPO "GND"
#--------------------------------------- # display config
Row1 \040\040\040 %o %v \040\040&1 Row2 CPU %cb%%$r10cb Row3 Net %nm $R10nr+nw Row4 Load%l1 $r10cs+cb Row5 \040\040\040 %o %v \040\040&1 Row6 CPU %cb%% $r10cb Row7 Net %nm $R10nr+nw Row8 PPP %ti $R8ti+to %to
Rows 4 #Scroll 4 Turn 5000
Tick.Text 400 Tick.Bar 100 Tick.Icon 250 Tick.GPO 100
Overload 2.0
Icons 1
Icon1.Bitmap1 .....|.....|..... Icon1.Bitmap2 .*.*.|.*.*.|..... Icon1.Bitmap3 *****|*****|.*.*. Icon1.Bitmap4 *****|*****|.***. Icon1.Bitmap5 .***.|.***.|.***. Icon1.Bitmap6 .***.|.***.|..*.. Icon1.Bitmap7 ..*..|..*..|..... Icon1.Bitmap8 .....|.....|.....
firewall# svi lcd4linux stop Stopping LCD4linux:. firewall# /usr/sbin/lcd4linux -F -vvv -q Version 0.9.11 starting lcd4linux.c: initializing driver 632 Crystalfontz.c: using port /dev/ttyS0 at 9600 baud Crystalfontz.c: reserving 1 of 8 user-defined characters for icons processor.c: Display: 2 rows, 16 columns, 5x8 pixels, 1 icons, 0 GPOs processor.c: Virtual: 4 rows, scroll 1 lines every 5000 msec processor.c: ======================== processor.c: Timings: processor.c: 400 msec Text updates processor.c: 100 msec Bar updates processor.c: 250 msec Icon updates processor.c: 100 msec GPO updates processor.c: ------------------------ processor.c: 100 msec data collection processor.c: 100 msec data processing processor.c: ======================== processor.c: Row1: \040\040\040 %o %v \040\040&1 processor.c: Row2: CPU %cb%%$r10cb processor.c: Row3: Net %nm $R10nr+nw processor.c: Row4: Load%l1 $r10cs+cb lcd4linux.c: starting main loop system.c: open(/proc/loadavg)=4 system.c: open (/proc/stat)=6 system.c: open (/proc/net/dev)=7 system.c: uname(sysname)=Linux system.c: uname(release)=2.4.26 lcd4linux.c: got signal 2 lcd4linux.c: leaving main loop Crystalfontz: shutting down. Crystalfontz.c: closing port /dev/ttyS0 firewall#
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