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# $Id: README_211bsd_rlset.txt 680 2015-05-14 13:29:46Z mueller $
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Notes on oskit: 2.11BSD system on RL02 volumes
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Table of content:
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1. General remarks
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2. Installation
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3. Usage
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1. General remarks ---------------------------------------------------
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See notes on
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1. I/O emulation setup
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2. FPGA Board setup
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3. Rlink and Backend Server setup
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4. Legal terms
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in $RETROBASE/doc/w11a_os_guide.txt
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2. Installation ------------------------------------------------------
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- A disk set is available from
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http://www.retro11.de/data/oc_w11/oskits/211bsd_rlset.tgz
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Download, unpack and copy the disk images (*.dsk), e.g.
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cd $RETROBASE/tools/oskit/211bsd_rl/
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wget http://www.retro11.de/data/oc_w11/oskits/211bsd_rlset.tgz
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tar -xzf 211bsd_rlset.tgz
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3. Usage -------------------------------------------------------------
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- Start backend server and boot system (see section 3 in w11a_os_guide.txt)
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boot script: 211bsd_rl_boot.tcl
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example: ti_w11 @211bsd_rl_boot.tcl
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where is the proper option set for the board.
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- Hit in the xterm window to connnect to backend server.
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The boot dialog in the console xterm window will look like
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(required input is in {..}, with {} denoting a carriage return:
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70Boot from rl(0,0,0) at 0174400
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: {}
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: rl(0,0,0)unix
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Boot: bootdev=03400 bootcsr=0174400
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2.11 BSD UNIX #1: Thu Jan 1 22:05:02 PST 2009
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root@curly.2bsd.com:/usr/src/sys/RETRONFPRL
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phys mem = 3932160
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avail mem = 3577344
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user mem = 307200
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January 1 22:44:48 init: configure system
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dz ? csr 160100 vector 310 skipped: No CSR.
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lp 0 csr 177514 vector 200 attached
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rk 0 csr 177400 vector 220 attached
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rl 0 csr 174400 vector 160 attached
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tm 0 csr 172520 vector 224 attached
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xp 0 csr 176700 vector 254 attached
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cn 1 csr 176500 vector 300 attached
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erase, kill ^U, intr ^C
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In first '#' prompt the system is in single-user mode. Just enter a ^D
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to continue the system startup to multi-user mode:
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#^D
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Fast boot ... skipping disk checks
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checking quotas: done.
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Assuming non-networking system ...
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preserving editor files
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clearing /tmp
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standard daemons: update cron accounting.
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January 1 22:46:13 acctd[51]: open(/usr/adm/acct,O_WRONLY|O_APPEND): 2
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starting lpd
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starting local daemons:Thu Jan 1 22:46:13 PST 2009
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January 1 22:46:13 init: kernel security level changed from 0 to 1
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January 1 22:46:15 getty: /dev/tty01: Device not configured
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January 1 22:46:15 getty: /dev/tty00: Device not configured
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January 1 22:46:15 getty: /dev/tty02: Device not configured
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January 1 22:46:15 getty: /dev/tty03: Device not configured
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2.11 BSD UNIX (curly.2bsd.com) (console)
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login:
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The login prompt is sometimes mangled with the 'Device not configured'
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system messages, if its not visible just hit to get a fresh one.
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login: {root}
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erase, kill ^U, intr ^C
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Now the system is in multi-user mode, daemons runnng. You can explore
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the system, e.g. with a 'pstat -T' or a 'mount' command. The second
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xterm can be activated too, it will connect to a second emulated DL11.
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At the end is important to shutdown properly with a 'halt':
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# {pstat -T}
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7/186 files
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40/208 inodes
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11/150 processes
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6/ 46 texts active, 31 used
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2/135 swapmap entries, 420 kB used, 2139 kB free, 2133 kB max
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34/150 coremap entries, 2906 kB free, 2818 kB max
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1/ 10 ub_map entries, 10 free, 10 max
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# {mount}
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/dev/rl0a on /
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/dev/rl1h on /usr
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# {halt}
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syncing disks... done
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halting
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While the system was running the server process display the
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cpumon>
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prompt. When the w11 has halted after 211bsd shutdown a message like
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CPU down attention
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Processor registers and status:
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PS: 030350 cm,pm=k,u s,p,t=0,7,0 NZVC=1000 rust: 01 HALTed
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R0: 177560 R1: 161322 R2: 053770 R3: 000010
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R4: 003400 R5: 147510 SP: 147466 PC: 000014
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will be visible. Now the server process can be stopped with ^D.
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