From owner-freebsd-questions Wed Aug 30 6:43:30 2000 Delivered-To: freebsd-questions@freebsd.org Received: from linum.cofc.edu (linum.cofc.edu [153.9.35.19]) by hub.freebsd.org (Postfix) with ESMTP id AE49937B422 for ; Wed, 30 Aug 2000 06:43:27 -0700 (PDT) Received: (from astrand@localhost) by linum.cofc.edu (8.11.0/8.9.3) id e7UDhIn00400; Wed, 30 Aug 2000 09:43:18 -0400 (EDT) (envelope-from astrand) To: questions@FreeBSD.ORG Subject: Problems mounting ATAPI-CDROM under 4.1-stable From: Allan Strand Date: 30 Aug 2000 09:43:18 -0400 In-Reply-To: Roger Merritt's message of "Wed, 30 Aug 2000 14:57:37 +0700" Message-ID: <86ya1e985l.fsf@linum.cofc.edu> Lines: 53 MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Sender: owner-freebsd-questions@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG Hi, I am having problems mounting my ATAPI CD-RW as a filesystem. Previously, using the same hardware setup under FBSD 3.4, I was able to get the CD-RW to work fine. Hardware: ASUS P5A two IDE drives master and slave on the first IDE controller. One CD-RW as master on the second controller. Here are the relevant lines from dmesg: ata1-slave: ata_command: timeout waiting for intr ata1-slave: identify failed ata0-master: DMA limited to UDMA33, non-ATA66 compliant cable ad0: 8056MB [16368/16/63] at ata0-master using UDMA33 ad1: 9671MB [19650/16/63] at ata0-slave using UDMA33 acd0: CD-RW at ata1-master using WDMA2 I have the BIOS set to no slave on IDE2 so I don't totally understand the first two lines above. The CD drive does play and rip audio CDs and it also will burn data disks. It just does not mount data disks as filesystems. I use the following command: mount -t cd9660 /dev/acd0a /cdrom when I execute this command I get the following errors sent to the console log: acd0: READ_BIG command timeout - resetting ata1: resetting devices .. ata1-master: Aladdin: two atapi devices on this channel, no DMA ata1-master: timeout waiting for command=ef s=d0 e=60 done ata1-master: timeout waiting to give command=a0 s=d0 e=60 acd0: failure to send ATAPI packet command acd0: failure to execute ATAPI packet command I'm clueless as to why I'm getting the two devices portion of the error. Actually, I'm just generally clueless about this whole problem (obvious). Can anyone give me any pointers? Cheers, a. -- Allan Strand, Biology http://linum.cofc.edu College of Charleston Ph. (843) 953-8085 Charleston, SC 29424 Fax (843) 953-5453 To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message