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Re: Strange problem w/Ripping CDs



Sorry. I saw you were calling it /dev/cdrom and assumed that you were
talking about a CDROM. Brainwashed by my own symlinks (/dev/cdrom and
/dev/cdrw) into thinking your CDRW was on /dev/cdrw. Me fik. You are
right that scsi emulation is required to burn CDs.

Pigeon

On Tue, 5 Nov 2002 06:45:06 -0800 (PST), Jack Pistachio
<jackpistachio@yahoo.com> wrote:

>The problem with that is that this is a CD-RW drive.  I
>believe that to burn cd's the scsi emulation is required. 
>Anyhow, that's all I've used when burning.  cdda2wav does
>do just what you described.  Someone must have an inkling
>as to the source of this problem.
>
>
>> From: Jack Pistachio <jackpistachio@yahoo.com>
>> Subject: Re: Strange problem w/Ripping CDs
>> 
>> 
>> > The ide-cd module isn't even loaded in the kernel.  I'm
>> > using ide-scsi and the scsi cdrom modules, etc. 
>> /dev/cdrom
>> > points to /dev/scd0, which mounts fine as the cdrom.
>> > Everything works but ripping audio tracks.  Here is a
>> > snippet of the scsi errors I get when trying to rip
>> audio:
>> >
>> > From cdparanoia: (lots like this)
>> > scsi_read error: sector=0 length=7 retry=0
>> >                  Sense key: 5 ASC: 21 ASCQ: 0
>> >                  Transport error: Illegal SCSI request
>> > (rejected by target)
>> >                  System error: Invalid argument
>> > scsi_read error: sector=0 length=3 retry=1
>> >  . . .
>> > From jack (using cdparanoia and after exiting):
>> >  . . .SCSI bus is being reset for host 0 channel 0.
>> > scsi : aborting command due to timeout : pid 218,
>> scsi0,
>> > channel 0, id 0, lun 0
>> > Test Unit Ready 00 00 00 00 00
>> > SCSI host 0 abort (pid 218) timed out - resetting
>> > SCSI bus is being reset for host 0 channel 0.
>> > scsi : aborting command due to timeout : pid 217,
>> scsi0,
>> > channel 0, id 0, lun 0
>> > UNKNOWN(0xbe) 00 00 00 00 20 00 00 07 f8 00 00
>> > hdc: lost interrupt
>> > ide-scsi: The scsi wants to send us more data than
>> expected
>> > - discarding data
>> > ide-scsi: transferred 7056 of 9408 bytes
>> >
>> > Help!
>> > - jackp
>> >
>> 
>> This looks v. similar to what I get when I try to use my
>> CDROM under
>> ide-scsi. cdda2wav throws up loads of stuff like this and
>> you either
>> can't rip at all or it works really slowly while doing
>> its best to
>> make
>> you think it isn't working at all.
>> 
>> Solution: run the CDROM as ide-cd. Works fine then.
>> 
>> Fortunately my CDRW doesn't have a similar problem, so I
>> can keep that
>> as ide-scsi. (Phew!)
>> 
>> This also solves the problem which occurs when both
>> drives are
>> ide-scsi,
>> namely that the symlinks can get swapped around on bootup
>> depending on
>> which drive happens to have a readable CD in it. (I must
>> be missing
>> something here...)
>> 
>> (WHY WHY WHY did SCSI manufacturers have to make SCSI kit
>> so flaming
>> expensive that we ended up getting lumbered with this IDE
>> stuff
>> anyway??? AARGH!!!)
>> 
>> Pigeon
>> 
>
>
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