Date: Fri, 29 May 1998 23:44:44 +0200 From: Walter Oostendorp <walter.oostendorp@home.ict.nl> To: Mostyn Lewis <mrl@teleport.com>, "freebsd-questions@FreeBSD.ORG" <freebsd-questions@FreeBSD.ORG> Subject: Re: cdrecord Message-ID: <356F2C4C.E12F1F6C@home.ict.nl> References: <199805261622.JAA00101@user2.teleport.com> <356DDE3C.B652CE9@home.ict.nl>
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Hi All, Upgrading to 3.0-980520-SNAP did solve the problem, the kern_physio.c v.26 seems to be part of the solution. Walter Walter Oostendorp wrote: > > 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 To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message
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