Date: Thu, 28 May 1998 23:59:24 +0200 From: Walter Oostendorp <walter.oostendorp@home.ict.nl> To: Mostyn Lewis <mrl@teleport.com> Cc: "freebsd-questions@FreeBSD.ORG" <freebsd-questions@FreeBSD.ORG> Subject: Re: cdrecord Message-ID: <356DDE3C.B652CE9@home.ict.nl> References: <199805261622.JAA00101@user2.teleport.com>
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Hi All, The fs=0 unfortunately didn't solve anything, as to be expected because I already had CDR_FIFOSIZE set to 0. I found some pointers in -bugs and -current to kern_physio.c v1.23, but that didn't bring anything as well. As a last resort I will reinstall 2.2.5 to see if that will help. Thanks sofar, and keep me informed. Greetings, Walter Mostyn Lewis wrote: > > Howdy, > > I have a MP6201S (Ricoh internal caddy loading) and have successfully > used the following line > > cdrecord -v -fs=0 speed=2 dev=0,0 /usr/home/mrl/fido1.img > > The key is -fs=0, it stops large physical I/O and inhibits > "physio split the request". > > cdrecord tries to buffer requests so that CD burning even works > across NFS! It's not necessary if the cd is on the machine. > > Enjoy, > Mostyn > > > > > Hi All, > > > > I have some difficulties getting cdrecord 1.6 to work on a > > 3.0-980311-SNAP box. > > > > Writing starts accompanied by these messages: > > > > Cdrecord release 1.6 Copyright (C) 1995-1998 Jörg Schilling > > scsidev: '0,2,0' > > scsibus: 0 target: 2 lun: 0 > > Device type : Removable CD-ROM > > Version : 2 > > Response Format: 2 > > Capabilities : > > Vendor_info : 'RICOH ' > > Identifikation : 'MP6200S ' > > Revision : '2.20' > > Device seems to be: Generic mmc CD-RW. > > Using generic SCSI-3/mmc CD-R driver (mmc_cdr). > > Driver flags : SWABAUDIO > > cdrecord: Input/output error. > > read disk info: scsi sendcmd: no error > > status: 0x0 (GOOD STATUS) > > CDB: 51 00 00 00 00 00 00 00 02 00 > > resid: 2 > > cmd finished after 0.001s timeout 240s > > cdrecord: Cannot get disk type. > > > > > > Also the console shows : > > > > # penny/kernel: cd0: physio split the request.. cannot proceed > > > > > > To get it sofar I had to change the /dev/scgx linked to rcd0.ctl > > The worm0 does not find the drive. > > > > Anyone got a clue? > > > > To Unsubscribe: send mail to majordomo@FreeBSD.org > > with "unsubscribe freebsd-questions" in the body of the message > > To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message
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