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Date: Tue, 16 Sep 2003 16:31:40 -0700 (PDT)
From: Nate Lawson <nate@root.org>
To: Soren Schmidt <sos@spider.deepcore.dk>
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Subject: Re: ATAng panic: ATAFD re-using freed memory
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On Mon, 8 Sep 2003, Soren Schmidt wrote:
> It seems Nate Lawson wrote:
> > With a fresh checkout of last night's -current, I cannot boot my laptop.
> > ATAFD panics the box by reusing freed memory.  I do not have a floppy
> > drive in the laptop and when I do, it's a legacy floppy, not atapi.  Here
> > are the messages:
> >
> > [normal ad0/acd0 probe message]
> > afd0: timeout waiting for ATAPI ready
> > afd0: timeout waiting for ATAPI ready
> > afd0: timeout waiting for ATAPI ready
> > afd0: timeout waiting for ATAPI ready
> > afd0: timeout waiting for ATAPI ready
> > panic: Memory modified after free: 0xc33ed400 (252)
> > Most recently used by AFD driver
> >
> > A working dmesg:
> > http://www.root.org/~nate/acpi/ibm.dmesg
>
> >From the above I can tell whats going on, please upgrade to the latest
> -current as I've fixed a couble of things in the probe code there.
>
> If it still panic's please include a verbose boot from a atapicam-less
> kernel...

This has been fixed.  However, ATAng is still not usable for the reasons
in my next email message:
    Message-ID:  <20030913164950.S3069@root.org>

-Nate