Date: Thu, 16 Nov 1995 08:29:56 -0500 (EST) From: Peter Dufault <dufault@hda.com> To: jaykuri@interaccess.com (Jay Kuri) Cc: julian@ref.tfs.com, freebsd-scsi@FreeBSD.org Subject: Re: Help! My SCSI-2 CD rom is timing out Message-ID: <199511161329.IAA09620@hda.com> In-Reply-To: <Pine.BSI.3.91.951115203955.2209B-100000@flowbee.interaccess.com> from "Jay Kuri" at Nov 15, 95 09:39:32 pm
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(...) > cd0(aic0:1:0): command: 1b,0,0,0,1,0-[0 bytes] START_STOP with start bit of one (make unit ready for use); (...) > cd0(aic0:1:0): HARDWARE FAILURE asc:9,0 Track following error > cd0(aic0:1:0): scsi_interpret_sense (no bp) returned 5 I assume you've tried this with other disks? We ignore this error in cd_open.. > xs(0xf052bb00): > flg(0x60)sc_link(0xf052bb80)retr(0x2)timo(0x1388)cmd(0xf052bb58)len(0x6)data(0x0)len(0x0)res(0x0)err(0x0)bp(0x0)cd0(aic0:1:0): command: 1e,0,0,0,1,0-[0 bytes] > cd0(aic0:1:0): aic_scsi_cmd > cd0(aic0:1:0): scsi_done > cd0(aic0:1:0): command: 1e,0,0,0,1,0-[0 bytes] Prevent removal... > cd0(aic0:1:0): back in cmd() > cd0(aic0:1:0): sc_err1,err = 0x1 > code70 valid0 seg0 key5 ili0 eom0 fmark0 > info: 0 0 0 0 followed by 10 extra bytes > extra: 0 0 0 0 20 0 0 0 0 0 20,0=Invalid Command Operation Code (I don't know why it wasn't printed). Maybe because it didn't spin up? (A read at block 64...) > cd0(aic0:1:0): ILLEGAL REQUEST asc:21,0 Logical block address out of range > cd0(aic0:1:0): scsi_interpret_sense (bp) returned 22 > cd0(aic0:1:0): free_xs > cd0(aic0:1:0): calling private start() > cd0(aic0:1:0): cdstart0 cd0(aic0:1:0): cdclose: Closing device > cd0(aic0:1:0): cd0: closing part 0 ... > cd0(aic0:1:0): scsi_done > cd0(aic0:1:0): command: 1e,0,0,0,0,0-[0 bytes] Allow removal... (...) > extra: 0 0 0 0 20 0 0 0 0 0 Another 20,0=Invalid Command Operation Code Peter Dufault Real Time Machine Control and Simulation HD Associates, Inc. Voice: 508 433 6936 dufault@hda.com Fax: 508 433 5267
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