Date: Thu, 25 May 2006 18:18:17 -0600 (MDT) From: Warren Block <wblock@wonkity.com> To: Lars Stokholm <lars.stokholm@gmail.com> Cc: freebsd-questions@freebsd.org Subject: Re: burncd fails: Input output error Message-ID: <20060525181349.M80244@wonkity.com> In-Reply-To: <a5eea06e0605250344n3a3033fjbab228e19d60cc07@mail.gmail.com> References: <a5eea06e0605250344n3a3033fjbab228e19d60cc07@mail.gmail.com>
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On Thu, 25 May 2006, Lars Stokholm wrote:
> For testing purpose I'm trying to remake and burn the FreeBSD 6.1 CD
> #1 iso image. I've put the CD in drive 0 (acd0) and:
>
> # dd if=/dev/acd0 of=freebsd.iso bs=2k
>
> Next I want to burn the image on a CD-R, but it fails. I'm using the
> -t option now, since I've already wasted a CD on an Ubuntu image:
>
> # burncd -s 16 -tvf /dev/acd1 data freebsd.iso fixate
^^^^
Is that a typo or is your writer a different drive? Multiple drives on
an IDE cable seem to cause problems for some people.
> adding type 0x08 file freebsd.iso size 517364 KB 258682 blocks
> next writeable LBA 0
> addr = 0 size = 529780736 blocks = 258682
> writing from file freebsd.iso size 517364 KB
> written this track 832 KB (0%) total 832 KB
> Input/output error
Have you tried a new CD? Every now and then I'll get an error, but
"fixate" always seems to write something to the CD, so it's a goner.
Maybe not with -t, but an earlier attempt? Try a fresh blank. And also
try burning at a slower speed, like 8x.
-Warren Block * Rapid City, South Dakota USA
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