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Date:      Sun, 16 Jul 2000 07:23:50 -0700
From:      Gunnar H Reichert-Weygold <gunnar@paganlibrary.com>
To:        freebsd-questions@freebsd.org
Subject:   Burning Audio on ATAPI CDRW
Message-ID:  <00071607303100.00338@gunnar.weygold.edu>

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System: FreeBSD 4.0 & Acer 6206 CDRW

I have never been able to burn audio, although data was not a problem. Now I
have done that as well.

Anyone with an ATAPI CDRW: Be sure you have your kernel configured correctly!

dmesg used to report:

ad0: 4103MB <ST34321A> [8894/15/63] at ata0-master using UDMA33
ad1: 12419MB <ST313032A> [25232/16/63] at ata0-slave using UDMA33
acd0: CDROM <CD-ROM 48X/AKU> at ata1-master using PIO4
acd1: CD-RW <CRW6206A> at ata1-slave using PIO4

I reconfigured the kernel and added:

options 	ATA_ENABLE_ATAPI_DMA	#Enable DMA on ATAPI devices

Now dmesg reports:

ad0: 4103MB <ST34321A> [8894/15/63] at ata0-master using UDMA33
ad1: 12419MB <ST313032A> [25232/16/63] at ata0-slave using UDMA33
acd0: CDROM <CD-ROM 48X/AKU> at ata1-master using PIO4
acd1: CD-RW <CRW6206A> at ata1-slave using WDMA2

Note that PIO4 has changed to WDMA2 for the CDRW.

I hope this helps others out there.

-- 

We've got to stop meeting like this.

 Gunnar H Reichert-Weygold
    The Pagan Library
http://www.paganlibrary.com
---------------------------
FreeBSD 3.4----------PalmOS

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