Date: Tue, 14 Jan 1997 22:29:46 +0100 From: "Frank ten Wolde" <franky@pinewood.nl> To: freebsd-hackers@freebsd.org Subject: HP4020 Writable CD-ROM failures - help requested Message-ID: <9701142229.ZM22710@pwood1.pinewood.nl>
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Hello, I would like to get some advice on how to burn CD writables using FreeBSD 2.2 (2.2-960612-SNAPSHOT). Up to now I have been UNable to write CDs using the HP4020i. I have an Adaptec SCSI controller (AH2940) with the following SCSI devices: id 0 - 1 Gb disk id 2 - HP4020i, CD WRITABLE id 6 - 1 Gb disk, contains the ISO9660 image I'd like to burn to CD Each time the burn-in process fails just before the end of data, possibly during the fixation phase. I use the following commands: # date Tue Jan 14 21:46:01 MET 1997 # scsi -f /dev/rworm0.ctl -c "0 0 0 0 0 0" SCIOCCOMMAND ioctl: Command accepted. return status 3 (Sense Returned) host adapter status 2 Command out (6 of 6): 00 00 00 00 00 00 # wormcontrol select HP 4020i # wormcontrol prepdisk double # wormcontrol track data # rtprio 5 team -v 1m 5 < cdrom.image | dd of=/dev/rworm0 obs=20k ...kb read/...kb written Error code is "current errors" Segment number is 00 Sense key is "Unit attention" The Information field is 80000000 (-2147483648). The Command Specific Information field is 00000000 (0). Additional sense code: 28 Additional sense code qualifier: 00 sense (32 of 48): f0 00 06 80 00 00 00 0a 00 00 00 00 28 00 00 00 00 00 11 89 95 38 fe ff 00 00 00 00 80 1c 06 f1 615480 kilobytes, 2045 seconds 1230960+0 records in 30774+0 records out 630251520 bytes transferred in 2055 secs (306691 bytes/sec) # wormcontrol fixate 1 wormcontrol: ioctl(WORMIOFIXATION): Input/output error # date Tue Jan 14 22:20:43 MET 1997 In /var/adm/messages the following errors are reported: /kernel: sd0(ahc0:0:0): timed out in command phase, SCSISIGI == 0x84 /kernel: worm0(ahc0:2:0): asserted ATN - device reset in message buffer /kernel: worm0(ahc0:2:0): timed out in command phase, SCSISIGI == 0x94 /kernel: ahc0: Issued Channel A Bus Reset #1. 3 SCBs aborted /kernel: sd0(ahc0:0:0): UNIT ATTENTION asc:29,2 /kernel: , retries:3 /kernel: sd1(ahc0:6:0): UNIT ATTENTION asc:29,0 /kernel: sd1(ahc0:6:0): Power on, reset, or bus device reset occurred /kernel: , retries:4 Any help appreciated. -Frank ten Wolde -- ---------------------------------------------------------------------- F.W. ten Wolde (PA3FMT) Pinewood Automation B.V. E-mail: franky@pinewood.nl Kluyverweg 2a Phone: +31-15 2682543 2629 HT Delft
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