Date: Mon, 14 Dec 1998 07:21:35 +0100 From: Bernd Walter <ticso@cicely.de> To: "Kenneth D. Merry" <ken@plutotech.com>, "Larry S. Marso" <larry@marso.com> Cc: freebsd-scsi@FreeBSD.ORG Subject: Re: cd write failure Message-ID: <19981214072135.00864@cicely.de> In-Reply-To: <199812111957.MAA17481@panzer.plutotech.com>; from Kenneth D. Merry on Fri, Dec 11, 1998 at 12:57:29PM -0700 References: <19981211115604.C21942@marso.com> <199812111957.MAA17481@panzer.plutotech.com>
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On Fri, Dec 11, 1998 at 12:57:29PM -0700, Kenneth D. Merry wrote: > 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 Sounds like a thermical problem to me. Most writers need a minimal air-flow, which is usualy not garantied in typical computercases. > > 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 > > To Unsubscribe: send mail to majordomo@FreeBSD.org > with "unsubscribe freebsd-scsi" in the body of the message -- B.Walter To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-scsi" in the body of the message
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