kern/115614: Recent ATA driver changes have broken cdrecord

[Claus Endres]

>Number:         115614
>Category:       kern
>Synopsis:       Recent ATA driver changes have broken cdrecord
>Confidential:   no
>Severity:       serious
>Priority:       high
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Sat Aug 18 09:10:01 GMT 2007
>Closed-Date:
>Last-Modified:
>Originator:     Claus Endres
>Release:        6.2 STABLE as of 16/8/2007
>Organization:
Endres Consulting
>Environment:
FreeBSD fw1.ausimm.com.au 6.2-STABLE FreeBSD 6.2-STABLE #1: Fri Aug 17 10:48:12 EST 2007     claus at fw1.ausimm.com.au:/usr/src/sys/i386/compile/FW  i386
>Description:
CDRECORD fails under up-to-date 6.2_STABLE. It works under a 6.2 STABLE version
cvsup'ed in March 2007.

I have tried this with the cdrtools-devel port and the latest beta code
from Joerg Schily's server on both old and new 6.2 systems.

Command:
cdrecord dev=4,0,0 driveropts=burnfree -sao fs=32m /usr/AusIMMfw.iso

The application fails with:

Cdrecord-ProDVD-ProBD-Clone 2.01.01a33 (i386-unknown-freebsd6.2) Copyright (C) 1995-2007 Jörg Schilling
scsidev: '4,0,0'
scsibus: 4 target: 0 lun: 0
Using libscg version 'schily-0.9'.
Device type    : Removable CD-ROM
Version        : 0
Response Format: 2
Capabilities   : 
Vendor_info    : 'PIONEER '
Identifikation : 'DVD-RW  DVR-112D'
Revision       : '1.21'
Device seems to be: Generic mmc2 DVD-R/DVD-RW/DVD-RAM.
Using generic SCSI-3/mmc-2 DVD-R/DVD-RW/DVD-RAM driver (mmc_dvd).
Driver flags   : NO-CD DVD MMC-3 SWABAUDIO BURNFREE 
Supported modes: PACKET SAO LAYER_JUMP
Starting to write CD/DVD/BD at speed 12 in real SAO mode for single session.
Last chance to quit, starting real write    0 seconds. Operation starts.
cdrecord: Input/output error. write_g1: scsi sendcmd: cmd timeout after 104.107 (100) s
CDB:  2A 00 00 00 03 07 00 00 1F 00
cmd finished after 104.107s timeout 100s
write track data: error after 1587200 bytes
cdrecord: A write error occured.
cdrecord: Please properly read the error message above.
cdrecord: Input/output error. test unit ready: scsi sendcmd: retryable error
CDB:  00 00 00 00 00 00
status: 0x2 (CHECK CONDITION)
Sense Bytes: 70 00 06 00 00 00 00 0E 00 00 00 00 29 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Sense Key: 0x6 Unit Attention, Segment 0
Sense Code: 0x29 Qual 0x00 (power on, reset, or bus device reset occurred) Fru 0x0
Sense flags: Blk 0 (not valid) 
cmd finished after 0.006s timeout 100s

/var/log/messages contains:

Aug 18 17:54:08 fw1 kernel: acd0: FAILURE - unknown CMD (0x03) ILLEGAL REQUEST asc=0x24 ascq=0x00 
Aug 18 17:54:08 fw1 kernel: acd0: FAILURE - MODE_SENSE_BIG ILLEGAL REQUEST asc=0x24 ascq=0x00 sks=0x4d 0x00 0x02
Aug 18 17:54:08 fw1 kernel: acd0: FAILURE - MODE_SENSE_BIG ILLEGAL REQUEST asc=0x24 ascq=0x00 sks=0x4d 0x00 0x02
Aug 18 17:54:09 fw1 kernel: acd0: FAILURE - READ_BUFFER ILLEGAL REQUEST asc=0x24 ascq=0x00 
Aug 18 17:54:09 fw1 kernel: acd0: FAILURE - MODE_SENSE_BIG ILLEGAL REQUEST asc=0x24 ascq=0x00 sks=0x4d 0x00 0x02
Aug 18 17:54:09 fw1 kernel: acd0: FAILURE - MODE_SENSE_BIG ILLEGAL REQUEST asc=0x24 ascq=0x00 sks=0x4d 0x00 0x02
Aug 18 17:54:09 fw1 kernel: acd0: FAILURE - unknown CMD (0x03) ILLEGAL REQUEST asc=0x24 ascq=0x00 
Aug 18 17:54:18 fw1 kernel: acd0: FAILURE - READ_TOC ILLEGAL REQUEST asc=0x24 ascq=0x00 
Aug 18 17:54:18 fw1 kernel: acd0: FAILURE - MODE_SENSE_BIG ILLEGAL REQUEST asc=0x24 ascq=0x00 sks=0x4d 0x00 0x02
Aug 18 17:54:18 fw1 kernel: acd0: FAILURE - MODE_SENSE_BIG ILLEGAL REQUEST asc=0x24 ascq=0x00 sks=0x4d 0x00 0x02
Aug 18 17:56:02 fw1 kernel: acd0: FAILURE - WRITE_BIG timed out
Aug 18 17:56:09 fw1 kernel: acd0: FAILURE - MODE_SENSE_BIG ILLEGAL REQUEST asc=0x24 ascq=0x00 sks=0x4d 0x00 0x02
Aug 18 17:56:09 fw1 kernel: acd0: FAILURE - MODE_SENSE_BIG ILLEGAL REQUEST asc=0x24 ascq=0x00 sks=0x4d 0x00 0x02

Neither application error messages nor kernel messages appear with the old 6.2 system
>How-To-Repeat:
Required kernel option:

device atapicam

Port sysutils/cdrtools-devel

PIONEER DVR-112D or equivalent DVD burner

Blank DVD-R

ISO image 
>Fix:


>Release-Note:
>Audit-Trail:
>Unformatted: