Re: [SLUG] Problems with compactflash

From: Chuck Hast (kp4djt@tampabay.rr.com)
Date: Mon Sep 24 2001 - 21:59:05 EDT


On Monday 24 September 2001 21:22 L, you wrote:

> It's Ricoh-based, and seems to be detected according to your dump.
> Hmmm, there may be a parameter or two you need to add to
> /etc/sysconfig/pcmcia (assuming you're using RedHat).
>
Correct, I am running RH7.1
Here is a listing of /etc/sysconfig/pcmcia

PCMCIA=yes
PCIC=i82365
PCIC_OPTS=
CORE_OPTS=

>
> That's bad. It shouldn't be "locking up." Understand that the
> Linux card services (cs) is just a mechanism to load a module (like
> ide-cs) and run a script (depending on the device) when you
> insert/eject a card.

This is without the card inserted, with it inserted on boot, it gets
down to "mounting other file systems" and stops. I do not recall
that I was able to get it to start back up as it does when I insert
the card with the machine running.
>
> Try booting up without the card inserted. Then inserting it. Also,
> what "adapter" are you using, assuming the compact flash requires
> one to fit in a PCMCIA slot?

As above this is with the machine running. The adaptor is a SunDisk
CompactFlash pc card adapter.

> Er, there is no such thing as an "PCI" interrupt. PCI always maps
> interrupts back into the dual, 8-channel PC/AT-ISA IRQ controller,
> just like ISA.

OK, I thought as much but you have made it quite clear, thank you on
that one.
>
> And, BTW, 16-bit PCMCIA is actually a bridge for ISA, as 32-bit
> CardBus is a bridge for PCI.
>

> We use a few different vendors at AVS. I've had issues with SiS and
> ViA chipsets though, since most vendors only test for Intel
> compatibility (despite lagging marketshare). But in my case, I had
> IRQ issues with one not even being assigned.
>
> At least you're getting an IRQ assigned. Again, try booting without
> the card inserted and get back to me. It may just be the script.

Tell me what else you want me to try and I will poke away at it. I am
trying to figure out about getting a log from a boot with the device in
the slot, since it stops so early in the boot, and the recovery is not
nice (cold reset), again I do not recall that the boot picked up after
the card was removed.



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