[KLUG Members] PC Cardbus CDROM on Vaio
MPs
milokp at fingerferrit.dyndns.org
Wed Jul 7 17:56:59 EDT 2004
On Fri, 2 Jul 2004, Eric Beversluis wrote:
>
> Broader question: Do we mount file systems or devices? When Linux is
Filesystems. Which is why you mount /dev/hda1 rather then /dev/hda [why do
I have such a hard time remembering that little number? aargh].
However, with things like PCMCIA/PC Card, Cardbus, USB, Firewire, and
other Hot Swap-able devices you can stop the device. With your cardbus CD
as an example: if you wanted to eject your card while the computer was
running it would be "unsafe" to just pop the card out [and in windows you
get yelled at for doing so]. To "safely" remove the card issue the command
cardctl eject
man cardctl for more information. What this does is to power down the
card. I have never had a problem with the hardware after someone has just
popped it out, but I have heard about, a while ago, card that, when popped
out without power down, would burn out with the possibility of harm to the
system as well.
And hey, it can't hurt to play it safe, right?
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