Re: Measurement Computing - PCI-DAS4020/12

On Friday 29 July 2005 01:36 pm, Siddharth Choudhuri wrote:
> Hi,
> I'm trying to configure cb_pcidas64 with comedi_config. The problem is
> that the kernel crashes if I run comedi_config.
>
> I got the latest version of comedi from CVS and am running Linux
> 2.4.20-8 (vanilla). Here are the steps I did:
>
> o lspci:
> 02:09.0 Class ffff: Computer Boards: Unknown device 0052 (rev 02)
> (prog-if ff)
> o modprobe cb_pcidas64 (Works, I can see the driver installed)
> o comedi_config /dev/comedi0 cb_pcidas64 - This results in kernel crash,
> the whole system freezes!

Does this patch help?

https://cvs.comedi.org/cgi-bin/viewcvs.cgi/comedi/comedi/drivers/cb_pcidas64.c.diff?r1=1.129.2.1&r2=1.129.2.2

I don't have access to a 4020 any more, so if it still crashes then someone 
with a 4020 is going to have to do some debugging to narrow down where the 
crash is happening.

-- 
Frank