Re: [Qemu-devel] What is this?

[Natalia Portillo]

Huh!

Seems that it is a phantom...

Error no more happens and it boots!!! :O

Curious...

El 14/04/2005, a las 0:23, John R. Hogerhuis escribió:

> On Wed, 2005-04-13 at 16:14 +0100, Natalia Portillo wrote:
> > Hi!
> >
> > What are commands 0x10 and 0x14 of the IDE controller?
>
>
> Not an authoritative source, but probably right. So this would imply
> that both commands are "recalibrate." The lower nibble is D/C.
>
> http://www.pjrc.com/tech/8051/ide/wesley.html#idecommands
>
> 1XH             recalibrate the disk. NB: 1XH means that the lower
>                 nibble of the command byte is a don't care. All
>                 commands 10H..1FH will result in a recalibrate
>                 disk command being executed. This command has no
>                 parameters. You simply write the command code to
>                 the command register and wait for ready status to
>                 become active again.
>
>
>
>
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