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Re: PCMCIA troubles with LInux

From: mdxi <>
Date: Thu, 1 Apr 1999 21:13:53 -0500 (EST)

Tristan Healy writes:
 >  /proc/devices  doesn't have a driver for pcmcia, which I have.

No it doesn't. /proc is a virtual filesystem used by the system to
keep up with what's what, what's where, and what's using which
resources. Also, you cen use it to see these things.  There's *nothing*
in /proc, those files don't really exist.

Try a "cat /proc/cpuinfo" or "cat /proc/interrupts" sometime.  Just
don't try catting (or anything else, unless you're a kernel god)
/proc/kcore. kcore is the kernel's representation of your memory and
is best left alone :)

 >  Anybody know how you put one in there?

You don't. Drivers are either compiled into the kernel or built as
modules to be used as needed.  Except for the PCMCIA drivers, which
appear to be a completely separate package.

DISCLAIMER--> I have never used a PCMCIA card before. I was just
trying to clear up some things about /proc. I perused the PCMCIA-HOWTO 
(which lives at /usr/doc/HOWTO/PCMCIA-HOWTO on my system) briefly
before writing this and PCMCIA support seems to be a rather complex
issue. I will leave the rest of your questions to someone more
qualified.

By the way, hello to the group. I've been lurking for a few days, it's 
nice to meet you all (Hajimemashite!).  I have just begun *thinking*
about constructing a wearable and am sure that I will be bothering you 
all with questions at some point in the future.

See you later, and good luck.

-- 
Shawn Boyette, Programmer -- 
----------------------------------------------------------------
"I would rather choose to have my leg bitten off than to buy NT"
       -- Rob Naberes, DNA Plant Technologies, on choosing Linux

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