Re: [Linux-gpib-general] problems with RH 9.0 and Measurement Computing PCI Board

[Frank M. H. <fm...@us...>]

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On Tuesday 20 May 2003 01:54 pm, Neil Phipps wrote:
> Hi Frank,
>
> Here's the lspci output ... it seems to make sense, it shows the two
> computer boards I have in the system, one is the 96 bit DIO card and th=
e
> other is the GPIB card ... it should be the 1 MHz versioon, that's why =
I
> used cbi_pci_accel, but I did try it with the regular cbi_pci and got
> the same result ... using gdb it seems the segfault occurs almost befor=
e
> anything else happens ... I'll put in some breakpoints and send you mor=
e
> detailed info shortly, but for now, at least here's the lspci -v output
> ...
>

It's unfortunate that Measurement Computing has assigned the same pci=20
device id to the 300k and 1M versions of their board, and they don't even=
=20
appear to be compatible.  During 'make config', you should turn on=20
debugging symbols in the library (which should help gdb), and debugging=20
output for the kernel modules (which will produce a lot of spam in your=20
kernel logs).  Also, have you checked your kernel logs for a ksymoops=20
message when the segfault occurs?=20

- --=20
Frank

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