Joerg Reuter DL1BKE wrote:
> Are you using the KISS TNC emulation (kissattach on /dev/scc#) or
> network devices (set up with ifconfig scc#)? Could you try the
> network device mode if you are currently using the KISS TNC
> emulation?
I am using network device.
> Oops, are you sure that you do not have any Interrupt or I/O-Port
> collisions?
>
Yes, I am sure, there are no collisions, we checked this already...
> Complete freezes are AFAIK quite rare, my own problems went away after I
> cleaned the contacts of the RAM modules and applied some contact spray
> to the ISA slots... Everything's extremely stable ever since.
>
OK, I will try to check gateway hardware first. We already tried to
change our netcard
and it still freezes.
I included some configuration files, may be you will find something I
didn't take notice.
I am trying to find, under which circumstances this problem occurs, but
I wasn't successfull yet.
/proc/interrupts:
--------------------------------
0: 28202363 timer
1: 2 keyboard
2: 0 cascade
5: 4926461 NE2000
7: 148934797 + AX.25 SCC
13: 1 math error
14: 560702 + ide0
--------------------------------
/proc/ioports:
----------------------------
0000-001f : dma1
0020-003f : pic1
0040-005f : timer
0060-006f : keyboard
0080-009f : dma page reg
00a0-00bf : pic2
00c0-00df : dma2
00f0-00ff : npu
01f0-01f7 : ide0
02f8-02ff : serial(auto)
0300-0300 : scc data
0301-0301 : scc data
0304-0304 : scc ctrl
0305-0305 : scc ctrl
0340-035f : NE2000
03c0-03df : vga+
03f0-03f5 : floppy
03f6-03f6 : ide0
03f7-03f7 : floppy DIR
03f8-03ff : serial(auto)
---------------------------
/etc/z8530drv.conf:
---------------------------
# SCC chip 1
#
chip 1
data_a 0x300 # data port A
ctrl_a 0x304 # control port A
data_b 0x301 # data port B
ctrl_b 0x305 # control port B
irq 7 # IRQ No. 5 (#)
pclock 4915200 # clock (+)
board BAYCOM # hardware type (*)
escc no # enhanced SCC chip? (8580/85180/85280)
(*)
vector no # latch for interrupt vector ($)
special no # address of special function register
(*)
option 0 # option to set via sfr (*)
#
# (#) all chips can share one interrupt, or you may use multiple INTs,
# but there must be at least one IRQ defined in this system.
# ($) only one Vector Latch for all Chips is allowed.
#
#
# Software section
#
# The order of entries IS important!
#
# first : DEVICE
# then : MODEM section
# after that: Level 1 parameters
#
# Definition of /dev/scc0
#
device /dev/scc0
#
# MODEM related stuff
#
speed 9600
clock ext
mode nrz
#
# Level 1 parameters
#
txdelay 30
persist 100
slot 8
tail 8
fulldup 0
wait 12
min 3
maxkey 7
idle 3
maxdef 120
group 0
txoff off
softdcd off
#
#
# Definition of /dev/scc1
#
#
device /dev/scc1
#
speed 1200
clock dpll
mode nrzi
#
txdelay 36
persist 64
slot 8
tail 8
fulldup 0
wait 12
min 3
maxkey 7
idle 3
maxdef 120
group 0
txoff off
softdcd off
-------------------------------------------------
/etc/rc.d/rc.scc:
-------------------------------------
sccinit
ifconfig scc0 hw ax25 ok0ncg-10
ifconfig scc0 44.177.218.254 netmask 255.255.255.0 broadcast
44.177.218.255
ifconfig scc0 mtu 256 up
-------------------------------------
> 73,
>
> Joerg Reuter http://poboxes.com/jreuter/
> And I make my way to where the warm scent of soil fills the evening air.
> Everything is waiting quietly out there.... (Anne Clark)
Thanks and 73! Honza, OK2JPR
e-mail: [EMAIL PROTECTED]
