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Date:      Sun, 30 Jan 2005 04:59:28 +0000
From:      Jason Henson <jason@ec.rr.com>
To:        freebsd-questions@freebsd.org
Subject:   Re: 5.3 .. acd0: WARNING - READ_TOC read data overrun 12>0
Message-ID:  <1107061168l.6754l.1l@BARTON>
In-Reply-To: <20050129234026.131213988@mprdmxin.myway.com> (from ad5gb@myway.com on Sat Jan 29 18:40:26 2005)
References:  <20050129234026.131213988@mprdmxin.myway.com>

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On 01/29/05 18:40:26, ad5gb wrote:
>=20
> Greetings,
>=20
> I have discovered more problems with atapi stuff on my system.  Tried
> to mount a
> cd using my IDE CD and the system responded with...
>=20
> acd0: WARNING - READ_TOC read data overrun 12>0
> acd0: WARNING - READ_TOC read data overrun 20>0
> acd0: WARNING - READ_TOC read data overrun 8>0
> acd0: TIMEOUT - READ_BIG retrying (2 retries left)
> acd0: FAILURE - READ_BIG timed out
> acd0: WARNING - READ_TOC read data overrun 12>0
> acd0: WARNING - READ_TOC read data overrun 20>0
> acd0: WARNING - READ_TOC read data overrun 8>0
> acd0: TIMEOUT - READ_BIG retrying (2 retries left)
> acd0: FAILURE - READ_BIG timed out
> acd0: TIMEOUT - READ_BIG retrying (2 retries left)
> acd0: FAILURE - READ_BIG timed out
>=20
> I first added hw.ata.atapi_dma=3D"0 to /boot/loader.conf but it didn't
> help.  I
> then added hw.ata.ata_dma=3D"0" and tried again.  If I leave the disc =20
> in
> the
> drive and reboot it reports:
>=20
> acd0: WARNING - READ_TOC read data overrun 12>0
>
> acd0: FAILURE - READ_BIG ILLEGAL REQUEST asc=3D0x21 ascq=3D0x00
> error=3D4<ABORTED>
> SMP: AP CPU #1 Launched!
>=20
> Between this and the atapicam problem I found a couple days ago, I'm
> totally
> stumped.
>=20
> Any ideas?
>=20
>

Have you tried any other cds?  Is this the first time with that cdrom, =20
has it worked before, or is it new?  What version of FreeBSD are you =20
running and when was it built?  A dmesg and kernel config?  Did you =20
here anything from S=F8ren Schmidt <sos@DeepCore.dk>.  He is the ata =20
guru.



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