If you have a graphic display you see some sort of logo in OpenBoot immediately after a reset or when you run the banner command. With most systems, you see a spiffy multicolor logo generated by a routine on the video card. But if you have a low-rent video card you just see a plain monochrome Sun logo. In either case, you can override the logo with your own logo but you are limited to a 64 by 64 black and white logo. I decided to give it a try but I found that it was not easy figuring out how to load that logo into OpenBoot. The eeprom command can do it, but the needed format was not documented anywhere. But I peeked at the source code on the Open Solaris web site and figured out what it needed. I see that Solaris has some ImageMagick stuff available and that helps a lot. So here is my script to load a logo. You need a 64 by 64 .bmp file for input. Then just feed that bmp file into my script which I call bmploader...
It takes a single argument which is the name of the bmp file. And you can have a -r flag to flip all the bits for a reverse video effect. The 64 by 64 monochrome restriction means that you can't do the Mona Lisa or anything. But it's still fun to play with.
I'm trying to configure Ultra 5 workstation to be accessed by Win HyperTerminal.
I make this change on open boot :
setenv input-device ttya
setenv output-device ttya
boot
After that, I can't acess by HyperTerminal and the keyboard / monitor don't work anymore.
Anyone... (2 Replies)
I am using a SunBlade 100 system and accidently set a new alias for keyboard, now when it start it gives the following error,
The selected input device has no read routine. Keyboard not present using ttya for input and output.
Now i cannot execute any commands on the OBP and i just gets... (3 Replies)
Hi,
I would like to know if it's possible find a openboot simulator for solaris to can practice some exercices
Thanks a lot and sorry for my english! (11 Replies)
Hey guys I just inherited a sun netra 210 from an old Avaya system we had setup and I want to use i for studying for my SCSA/OCA exams but I'm running into alot of problems installing SOL 10 on here. I have no experience with SUN hardware at all but familiar with Solaris. It has SOL 9 but no one... (7 Replies)
Hello,
Is it possible to go to the openboot promt on a solaris VM on vmware or virtualbox? Please advise.. (1 Reply)
Discussion started by: lubu
1 Replies
LEARN ABOUT DEBIAN
linux_logo
LINUX_LOGO(1) Debian GNU/Linux Manual LINUX_LOGO(1)NAME
linux_logo - Color ANSI penguin logo w/ system information.
SYNOPSIS
linux_logo [-h | -v ] [-a ] [ -b | -c] [-d] [-D file] [-e file] [-f] [-g | -l] [-k] [-i] [-n] [-p] [-s] [-u] [-x] [-y] [-o Num] [-t string]
[-L num | NAME | list | random_xy] [-F format]
DESCRIPTION
linux_logo is a program that generates a color ANSI picture of a penguin which includes some system information obtained from the /proc
filesystem.
OPTIONS -h Show summary of options.
-v Show version of program.
-ascii -a
Display the logo as monochrome ascii.
-banner -b
Display the banner-style logo.
-classic -c
Display the original penguin logo.
-d Disable "prettying" of output
-D filename
Use logo from "filename"
-e filename
Use cpuinfo from "filename" for debugging purposes
-f Force the screen clear before drawing the logo.
-F STRING
Use custom output STRING for sysinfo. See below for more info.
-g Display only the system infomation.
-i Ignore the ~/.linux_logo and /etc/linux_logo.conf config files
-k Keep sysinfo flushed-left (non-centered)
-l Display only the logo.
-L ... Custom logo options. See LOGO SELECTION below
-o Num Shift output Num spaces to the right
-p Preserve cursor location
-s Skip the BogoMips test [ speeds up display on non-Linux platforms ].
-t string
Display an arbitrary string
-u Display the system uptime.
-w val Set screen width to val
-y Display the load average.
PROCESSOR INFORMATION
CPUINFO
The cpuinfo supplied in /proc/cpuinfo is not always usable by linux_logo.
If the cpuinfo for your microprocessor generates ugly output, send the output from your /proc/cpuinfo to the author.
FORMAT
The format string special sequences start with # (use ## to print #). All other characters, except for
, are printed as is.
Seq Description Output
----------------------------------------------------------------
## #
#B Bogomips 374.37
#C Compiled Date #47 Fri Jan 8 10:37:09 EST 1999
#E User Text My Favorite Linux Distribution
Displayed with -t
#H Hostname deranged
#L Load average Load average 0.04, 0.01, 0.01
#M Megahertz 188Mhz
where supported
#N Number of CPU's Two
#O OS Name Linux
#P Processor or Processors Processor
#R Ram 64M
in Megabytes
#S Plural s
#T Type of CPU K6
#U Uptime Uptime 10 hours 59 minutes
#V Version of OS 2.2.0-pre5
#X CPU Vendor AMD
\n carriage return
Notes:
o The letter after the # must be capitalized.
o Options not available are silently ignored.
o Megahertz only available on some platforms and newer kernels.
o See defaults.h on how to have #N report in non-english numbers.
o Plural [#S] gives nothing if there is 1 cpu, gives 's' otherwise.
o The "-y" and "-u" [display uptime and load average] command line options don't affect the output if a custom format is used.
The default banner format is:
"#O Version #V, Compiled #C
#N #M#X#T Processor#S, #R RAM, #B Bogomips Total
#H
"
The default banner format displays the following on the author's computer:
Linux Version 2.2.0-pre5, Compiled #47 Fri Jan 8 10:37:09 EST 1999
One 188MHz AMD K6 Processor, 64M RAM, 374.37 Bogomips Total
deranged
Another example would be:
linux_logo -F "Redhat Linux 5.2
Kernel Version #V
#U
#L
"
which would display:
Redhat Linux 5.2
Kernel Version 2.2.0-pre5
Uptime 11 hours 4 minutes
Load average 0.00, 0.00, 0.00
LOGO SELECTION
The -L command line option is used to choose which logo to use.
o "-L list" will list all of the logos available
o "-L NAME" will display the logo with name NAME.
o "-L NUM" will display logo with number NUM (deprecated)
o "-L random_xy" will pick a logo at random, with criteria xy.
When you replace x with the letter:
b : pick a random banner mode logo
c : pick a random classic mode logo
e : pick a logo from either banner or classic
When you replace y with the letter:
a: pick a random ascii logo
n: pick a non-ascii logo
e: pick either type of logo
So to summarize:
"-L random_ba" picks a random ascii banner,
"-L random_ce" picks a random classic logo
"-L random_ee" picks any logo, etc.
DEBIAN
The Debian pre-packaged version of linux_logo includes the Debian logo in addition to the 'Classic' and 'Banner' logos. The Debian logo is
the default logo unless one of the other logos is specified on the command line.
CONFIG FILES
~/.linux_logo and /etc/linux_logo.conf can be filled with command line options and will be parsed before the actual command line
SEE ALSO
/usr/doc/linux_logo, http://www.deater.net/weave
AUTHOR
Vince Weaver
<vince@deater.net>.
This manual page was written by Steve Kostecke <steve@debian.org>, for the Debian GNU/Linux system.
Debian 7 July 2007 LINUX_LOGO(1)
04-19-2008
