Date: Fri, 7 Oct 2005 09:23:34 +0200 From: =?ISO-8859-1?Q?S=F8ren_Schmidt?= <sos@FreeBSD.org> To: Anish Mistry <mistry.7@osu.edu> Cc: freebsd-current@FreeBSD.org Subject: Re: burncd/atapi multisession CD issues Message-ID: <91A23017-FFD2-498E-A8DA-7EB729F35399@FreeBSD.org> In-Reply-To: <200510061940.18199.mistry.7@osu.edu> References: <200510061940.18199.mistry.7@osu.edu>
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On 07/10/2005, at 1:40, Anish Mistry wrote: > I've got a couple of issues, which both appear on RELENG_6 and > -CURRENT as of today. I'm not sure when they started as I mostly > burncd multisession backups on my 4.x system. > Once I burn a CD with burncd: > mkisofs -r -J -o test.iso files > burncd -f /dev/acd0 -s max -m data test.iso fixate > The files burn just fine, but I have to eject and then close the > drive. eg. "cdcontrol eject ; cdcontrol close" before I can mount > the CD. If I try to mount the CD without the eject/close I get the > following message in the syslog: > kernel: g_vfs_done():acd0[READ(offset=3D32768, length=3D2048)]error =3D = 5 > The same goes (eject/close except no error message) before grabbing > the multisession info with "burncd -f /dev/acd0 msinfo". > When I try to burn another session with burncd I just get > "Input/Output error" and the second session doesn't get added to the > CD. > This all seems like a problem with ata/atapi rather than burncd. Well, its rather a feature of your particular burner (which then join =20= the club of many others). Some burner SW actually does an eject/close dance now and then to get =20= around it :) S=F8ren Schmidt sos@FreeBSD.org
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