5.3 .. acd0: WARNING - READ_TOC read data overrun 12>0

[Jason Henson]

On 01/29/05 18:40:26, ad5gb wrote:
> 
> Greetings,
> 
> 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...
> 
> 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
> 
> I first added hw.ata.atapi_dma="0 to /boot/loader.conf but it didn't
> help.  I
> then added hw.ata.ata_dma="0" and tried again.  If I leave the disc  
> in
> the
> drive and reboot it reports:
> 
> acd0: WARNING - READ_TOC read data overrun 12>0
>
> acd0: FAILURE - READ_BIG ILLEGAL REQUEST asc=0x21 ascq=0x00
> error=4<ABORTED>
> SMP: AP CPU #1 Launched!
> 
> Between this and the atapicam problem I found a couple days ago, I'm
> totally
> stumped.
> 
> Any ideas?
> 
>

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