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Date:      Tue, 23 Jun 1998 01:32:36 -0700 (PDT)
From:      Doug White <dwhite@resnet.uoregon.edu>
To:        brian@worldcontrol.com
Cc:        freebsd-questions@FreeBSD.ORG
Subject:   Re: cdrecord 1.6 failure writing disk (additional info)
Message-ID:  <Pine.BSF.3.96.980623012954.15375P-100000@resnet.uoregon.edu>
In-Reply-To: <19980620151709.A835@top.worldcontrol.com>

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On Sat, 20 Jun 1998 brian@worldcontrol.com wrote:

> [included below in this email is additional info from /var/log/messages]
> 
> At 416MB out of 442MB this burn operation failed.  Is there a reason
> why hidden in this output?


I see a `timeout' bit in there so perhaps the CD burner hit a bad spot on
the disc?

> Track 01: 416 of 442 MB written (fifo 100%).
> cdrecord: Undefined error: 0. write_g1: scsi sendcmd: cmd timeout after 42.033 (40) s

A command timed out, so either the drive packed up and went on vacation or
it couldn't deal with the command.

> Jun 20 13:50:40 bls2 cd0: SCB 0x0 - timed out in dataout phase, SCSISIGI == 0xe6
> Jun 20 13:50:40 bls2 /kernel: SEQADDR = 0x130 SCSISEQ = 0x12 SSTAT0 = 0x2 SSTAT1
>  = 0x13

Here's the messages from the SCSI code:

> Jun 20 13:50:40 bls2 cd0: abort message in message buffer
> Jun 20 13:50:42 bls2 cd0: SCB 0x0 - timed out in dataout phase, SCSISIGI == 0xf6
> Jun 20 13:50:42 bls2 /kernel: SEQADDR = 0x130 SCSISEQ = 0x12 SSTAT0 = 0x2 SSTAT1
>  = 0x13
> Jun 20 13:50:42 bls2 cd0: no longer in timeout
> Jun 20 13:50:42 bls2 ahc0: Issued Channel A Bus Reset. 1 SCBs aborted
> Jun 20 13:51:27 bls2 cd0: SCB 0x0 - timed out while idle, LASTPHASE == 0x1, SCSI
> SIGI == 0x0
> Jun 20 13:51:27 bls2 /kernel: SEQADDR = 0x166 SCSISEQ = 0x12 SSTAT0 = 0x2 SSTAT1
>  = 0x0
> Jun 20 13:51:27 bls2 cd0: Queueing an Abort SCB
> Jun 20 13:51:29 bls2 cd0: SCB 0x0 - timed out while idle, LASTPHASE == 0x1, SCSI
> Jun 20 13:51:29 bls2 /kernel: SEQADDR = 0x166 SCSISEQ = 0x12 SSTAT0 = 0x2 SSTAT1
>  = 0x0
> Jun 20 13:51:29 bls2 cd0: no longer in timeout
> Jun 20 13:51:29 bls2 ahc0: Issued Channel A Bus Reset. 1 SCBs aborted

What version of FreeBSD are you running?

Doug White                              | University of Oregon  
Internet:  dwhite@resnet.uoregon.edu    | Residence Networking Assistant
http://gladstone.uoregon.edu/~dwhite    | Computer Science Major


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