Pb SCSI + IDE

Eric DUMAS (dumas@blaise.ibp.fr)
Wed, 12 Jul 1995 15:44:26 +0200

I have a problem of conflict between SCSI controleur card
and IDE. It looks very strange and I don't think this is a
hardware problem.

In a first time, here is the configuration :
=> Orchid VESA Mothercard DXII66 16 Mb
=> IDE controler + Video Card Combo Cirrus Logic
=> SCSI Adaptec 1542cf + streamer

Linux disks are on the IDE controleur (hda2 // hdb2).

What's happened ?
Sometimes, all works fine... sometimes when Irun something
like tar tf /dev/rmt0 ... IDE disks rans... and
all is blocked. I think the Aha1542.c file is correct because, it makes
a lot of time it works fine... but I can't see what's the pb.
I tested all this on kernel 1.2.9 1.2.10 1.2.11 and 1.3.8 1.3.9.
... always random problem.

Any idea ?
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