Date: Fri, 11 Dec 1998 12:57:29 -0700 (MST) From: "Kenneth D. Merry" <ken@plutotech.com> To: larry@marso.com (Larry S. Marso) Cc: freebsd-scsi@FreeBSD.ORG Subject: Re: cd write failure Message-ID: <199812111957.MAA17481@panzer.plutotech.com> In-Reply-To: <19981211115604.C21942@marso.com> from "Larry S. Marso" at "Dec 11, 98 11:56:04 am"
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Larry S. Marso wrote...
> I get the following cd write failures writing at speeds above 1x on a
> Yamaha 4260 with max 4x write speed:
>
> After such an error, the cdr is ruined.
>
> This outcome does *not* occur immediately after rebooting the system. But
> after writing just one time, it begins (and seems to get worse).
> Eventually, even 1x has created this error.
>
> I'm using CAM 3.0-R aout.
Well, here's your problem:
> Device seems to be: Generic mmc CD-RW.
> Using generic SCSI-3/mmc CD-R driver (mmc_cdr).
> Driver flags : SWABAUDIO
> cdrecord: Undefined error: 0. WARNING: RR-scheduler not available,
> disabling.
> Starting to write CD/DVD at speed 4 in write mode for multi session.
> Last chance to quit, starting real write in 1 seconds.
> cdrecord: Input/output error. write_g1: scsi sendcmd: retryable error
> CDB: 2A 00 00 00 00 00 00 00 1F 00
> status: 0x2 (CHECK CONDITION)
> Sense Bytes: 70 00 04 D1 D9 00 00 0A 00 00 00 00 09 01 00 00 00 00 00 00 00
> 08 00 00 00 00 00 00 08 00 01 06
> Sense Key: 0x4 Hardware Error, Segment 0
> Sense Code: 0x09 Qual 0x01 (tracking servo failure) Fru 0x0
> Sense flags: Blk -774307840 (not valid)
> resid: 63488
> cmd finished after 14.068s timeout 40s
> write track data: error after 0 bytes
You got a hardware error. Specifically, it's a "Tracking servo failure".
This is probably not a CAM problem, but most likely a problem with your
drive. I suggest that you:
1. Contact Joerg Schilling <schilling@fokus.gmd.de>, the author of
cdrecord. He may know of specific issues with that drive that would
cause it to spit out the above error.
2. Contact Yamaha tech support, and see what they say about it.
Ken
--
Kenneth Merry
ken@plutotech.com
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