Date: Mon, 18 May 1998 22:07:54 +0200 (CEST) From: Søren Schmidt <sos@FreeBSD.ORG> To: luigi@labinfo.iet.unipi.it (Luigi Rizzo) Cc: sos@FreeBSD.ORG, hasty@rah.star-gate.com, regnauld@deepo.prosa.dk, current@FreeBSD.ORG Subject: Re: ATAPI CDDA Extraction under FreeBSD Message-ID: <199805182007.WAA00318@sos.freebsd.dk> In-Reply-To: <199805181810.UAA07737@labinfo.iet.unipi.it> from Luigi Rizzo at "May 18, 98 08:10:14 pm"
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In reply to Luigi Rizzo who wrote:
> > > i first want to see proper timeout handling on the IDE bus
> > > (and i don't see anyone else going to implement it, so ...)
> >
> > I'm looking at it, I need it for the CDR/RW support too, the problem
> > is that there is no good way to awake a hung ATAPI device, other
> > that flicking the switch :(
>
> no reset command or so, and re-running the init sequence ?
> But i also suspect you are right, at times i get some inconsistencies
> that not even the hard reset cures, i have to cycle power.
There is an ATAPI_RESET cmd, but it fails mostly when the device is
real hung :(
> > When I'm done wcd.c will look very different from todays model...
>
> i am not sure this is good news :) since you are probably working on
> -current and it will take some time before these patches hit -stable,
> right ?
right, I'm not even sure it will ever get back to stable, the atapi
system is going to change radically, especially when CAM hits
the street...
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
Søren Schmidt (sos@FreeBSD.org) FreeBSD Core Team
Even more code to hack -- will it ever end
..
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