On Wed, 24 Apr 2002, Stephen Samuel wrote:
> I said:
> > where the bulk of Linux system are running. Putting the CD on another
> > cable is realistic (the system I hung does that) but putting the CD on IDE
> > and the disk on SCSI is not cost effective compared to fixing the hang in
> > software.
>
> Note that this problem is a HARDWARE one -- not a software one.
> It's kinda like trying to cross a Singapore highway... You can
> do it faster, if you don't mind dealing with the nasty side of
> a (data) bus. (read: SPLAT)
I don't know how to say this any other way, reread my second sentence
again. I have the disk and CD on separate cables, it still hangs. I NEVER
mix a CD with anything and expect good response. The IDE devices are
hanging, not just the one sharing the cable, nothing shares the cable but
a ZIP drive I use a few times a year when someone sends me a ZIP,
otherwise it's unused. The disk drive is all by itself, as I said the
first time I mentioned this.
I suspect (without having a good way to check) that all IDE devices
sharing the IRQ with the error device *may* be affected. That's the only
thing which comes to mind, I'll add a Promise controller and disk on a
totally separate board and see if that changes anything. Hopefully it will
not share the IRQ :-(
-- bill davidsen <davidsen@tmr.com> CTO, TMR Associates, Inc Doing interesting things with little computers since 1979.- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
This archive was generated by hypermail 2b29 : Tue Apr 30 2002 - 22:00:10 EST