- From: Daniel L Sandin <daniel.larsson_at_dynalyse.se>
- Date: Tue, 19 Nov 2002 13:58:01 +0100
Hi,
Comedi is new to me. I have almost reached the first goal, but
I have trouble getting in contact with my cio-das16/330-board.
The hardware settings are: 16 chan single-ended, DMA 1,
base address: 0x300, enhanced mode, 1 Mhz clock.
Any ideas are most welcome.
/Daniel
Here is the story:
Started with Red Hat 7.1. Was not succesful compiling comedi,
although I found some possible solutions to that in the comedi mail archive.
Compiled a new 2.4.18-kernel from kernel.org.
Compiled Comedi 0.7.65 with no errors.
Loaded comedi and the module das16 with modprobe.
Now I got stuck with this:
[root_at_localhost /opt]# /usr/sbin/comedi_config /dev/comedi0 cio-das16/330 0x300,10
Configure failed!: Invalid argument
Check kernel log for more information
Possible reasons for failure:
I have tried omitting the base and the irq (also with irq 11) which also gave errors, but different to this.
The loaded modules are:
[root_at_localhost /opt]# lsmod
Module Size Used by
das16 11344 0 (unused)
8255 1680 0 [das16]
comedi 16432 0 [das16 8255]
From the /var/log/messages:
Nov 19 14:24:45 localhost modprobe: modprobe: Can't locate module char-major-98-0
Nov 19 14:24:45 localhost kernel: comedi0: das16: 0x0300-0x0314
Nov 19 14:24:45 localhost kernel: id bits are 0xf0
Nov 19 14:24:45 localhost kernel: requested board's id bits are 0x0
Nov 19 14:24:45 localhost kernel: id bits do not match selected board, aborting
Nov 19 14:24:45 localhost kernel: comedi0: das16: removei
./.
Received on 2002-11-19Z12:58:01