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Date: Mon, 2 Aug 2010 16:26:43 GMT
From: Robin Carey <robin.carey1@googlemail.com>
To: freebsd-gnats-submit@FreeBSD.org
Subject: DVD/CD Drive Error
X-Send-Pr-Version: www-3.1
X-GNATS-Notify:

>Number:         149201
>Category:       kern
>Synopsis:       [ata] DVD/CD Drive Error
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:  
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Mon Aug 02 16:30:07 UTC 2010
>Closed-Date:    
>Last-Modified:  Wed Aug  4 08:00:23 UTC 2010
>Originator:     Robin Carey
>Release:        8.1
>Organization:
None
>Environment:
Sorry I don't have the ability to submit "uname -a". The Kernel is GENERIC FreeBSD-8.1/i386
>Description:
I have observed this error message on two different computers, Pentium 4 3.4GHz and Pentium 4 3.0Ghz - both dual core chips. They were both Hewlett Packard dc7600 Small Form Factor computers.

The error only occurs when a CD/DVD is in the drive.

The error is:

acd0: FAILURE - READ_BIG MEDIUM ERROR asc=0x11 ascq=0x05

I don't know exactly what this error means, but suspect it is an error related to an error in the media/medium, i.e. CD/DVD disc.

I had a different computer (but the same HP dc7600) running FreeBSD-8.0 and this error was not produced.
>How-To-Repeat:
Access the CD/DVD drive with a CD/DVD in it.
>Fix:


>Release-Note:
>Audit-Trail:

From: Ivan Klymenko <fidaj@ukr.net>
To: bug-followup@FreeBSD.org, robin.carey1@googlemail.com
Cc:  
Subject: Re: kern/149201: [ata] DVD/CD Drive Error
Date: Wed, 4 Aug 2010 10:59:36 +0300

 I have also similar problem occurred after updating the CURRENT kernel.
 uname -a:
 FreeBSD nonamehost 9.0-CURRENT FreeBSD 9.0-CURRENT #0: Tue Aug  3
 12:36:02 EEST 2010     root@nonamehost:/usr/obj/usr/src/sys/mk9  amd64
 
 dmesg:
 ...
 ata0: WARNING - unknown CMD (0xac) read data overrun 8>0
 ata0: WARNING - unknown CMD (0xac) read data overrun 8>0
 ata0: WARNING - unknown CMD (0xac) read data overrun 8>0
 ata0: WARNING - unknown CMD (0xac) read data overrun 8>0
 acd0: FAILURE - READ_TOC ILLEGAL REQUEST asc=0x24 ascq=0x00 
 acd0: FAILURE - READ_TOC ILLEGAL REQUEST asc=0x24 ascq=0x00 
 acd0: FAILURE - READ_TOC ILLEGAL REQUEST asc=0x24 ascq=0x00 
 (cd0:ata0:0:0:0): READ TOC/PMA/ATIP. CDB: 43 0 0 0 0 0 0 0 4 0 
 (cd0:ata0:0:0:0): CAM status: SCSI Status Error
 (cd0:ata0:0:0:0): SCSI status: Check Condition
 (cd0:ata0:0:0:0): SCSI sense: ILLEGAL REQUEST asc:24,0 (Invalid field
 in CDB)
 ...
 and after attempting to record the project in k3b
 ...
 ata0: WARNING - unknown CMD (0xac) read data overrun 8>0
 ata0: WARNING - unknown CMD (0xac) read data overrun 8>0
 acd0: FAILURE - READ_TOC ILLEGAL REQUEST asc=0x24 ascq=0x00 
 acd0: FAILURE - WRITE_BIG ILLEGAL REQUEST asc=0x64 ascq=0x00 
 ata0: WARNING - unknown CMD (0xac) read data overrun 8>0
 ata0: WARNING - unknown CMD (0xac) read data overrun 8>0
 ...
 
 kldstat
 Id Refs Address            Size     Name
  1   65 0xffffffff80100000 9bb398   kernel
  2    5 0xffffffff80abc000 42490    linux.ko
  3    1 0xffffffff80aff000 24f98    snd_hda.ko
  4    2 0xffffffff80b24000 755c8    sound.ko
  5    1 0xffffffff80b9a000 6a78     acpi_video.ko
  6    1 0xffffffff80ba1000 10228    ahci.ko
  7    1 0xffffffff80bb2000 da0108   nvidia.ko
  8    1 0xffffffff81953000 5658     cuse4bsd.ko
  9    1 0xffffffff81a12000 3b57     linprocfs.ko
 10    1 0xffffffff81a16000 9eb      linsysfs.ko
 11    1 0xffffffff81a17000 1b59     atapicam.ko
 12    1 0xffffffff81a19000 24d      cd9660_iconv.ko
 13    1 0xffffffff81a1a000 225d     libiconv.ko
 14    1 0xffffffff81a1d000 285fc    kqemu.ko
 15    1 0xffffffff81a46000 3fd6     sdhci.ko
 16    1 0xffffffff81a4a000 4f63     mmc.ko
 17    1 0xffffffff81a4f000 16d5     mmcsd.ko
 18    1 0xffffffff81a51000 a8f2     fuse.ko
 19    1 0xffffffff81a5c000 5ea5     aio.ko
 20    1 0xffffffff81a62000 1fa      green_saver.ko
 21    1 0xffffffff81a63000 754      rtc.ko
 22    1 0xffffffff81a64000 a70e     ext2fs.ko
>Unformatted:
