Re: kernel 2.6.1 and cdrecord on ATAPI bus

[Andreas Schwab <schwab@suse.de>]

Charles Shannon Hendrix <shannon@widomaker.com> writes:

> Sat, 17 Jan 2004 @ 05:22 +0100, Matthias Andree said:
>
>> Interesting. I use dev=/dev/hdc and it works fine for me (Plextor 48X),
>> but then again, I'm also running the latest cdrecord alpha.
>
> % cdrecord -version
> Cdrecord 2.00.3 (i686-pc-linux-gnu) Copyright (C) 1995-2002 Jörg Schilling
>
> I can try an alpha version, but from running strace on cdrecord, it
> seems like Linux is the problem.  Several ioctl() calls are failing just
> before cdrecord prints an error message and exits.

I see similar problems on ppc, with these messages in the log:

Jan 17 16:15:43 whitebox kernel: ide0, timeout waiting for dbdma command stop
Jan 17 16:15:43 whitebox kernel: ide-cd: dma error
Jan 17 16:15:43 whitebox kernel: hdb: DMA disabled
Jan 17 16:15:43 whitebox kernel: hdb: dma error: status=0x50 { DriveReady SeekComplete }
Jan 17 16:15:43 whitebox kernel: hdb: dma error: error=0x00
Jan 17 16:15:43 whitebox kernel: cdrom_newpc_intr: 180 residual after xfer

Andreas.

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Andreas Schwab, SuSE Labs, schwab@suse.de
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