On Wednesday 15 December 2004 04:58 pm, Pablo Ortuzar wrote:
> Sense Bytes: 70 00 03 00 00 00 00 0A 00 00 00 00 02 00 00 00
> Sense Key: 0x3 Medium Error, Segment 0
> Sense Code: 0x02 Qual 0x00 (no seek complete) Fru 0x0
> Sense flags: Blk 0 (not valid)
> resid: 63488
> cmd finished after 18.635s timeout 200s
> cdrecord: A write error occured.
> cdrecord: Please properly read the error message above.

       You wouldn't believe how many CD's I burn. I've got more 
than a half dozen to do today. Long ago I gave up on GUI's an 
learned to burn iso's, data, audio CD's on the CL. It's actually 
easier than with a GUI, but it's not always bulletproof.

    The above looks like a problem with the image being burned. 
iso's are already an image file, but data (data flat files to 
mp3's to movies, .avi, .mpg, .wmv, etc.) need to be made into an 
image before they can be burned to CDr.  I use an alias,
(alias mkcdimg='mkisofs -r -o cd_image') so for example,
 'mkcdimg name_of.avi'  makes an image (cd_image) ready for 
burning. Then 'bdcd cd_image' makes the CD.
(alias bdcd='cdrecord -v -eject driveropts=burnfree speed=24 
dev=ATA:1,1,0 -data')

    With most GUI's you won't see this 'image' process as the GUI 
does it on the fly while burning it to CD.  Which often can 
introduce errors into the image.  Another reason I avoid GUI's 
for burning.

      Occasionally cdrecord errors as it did for you. In those 
cases, using movies as an example, I re-encode the movie using 
mencoder, and then re-make the image, then it burns without 
error.  mp3's can be a similar problem so it's a prudent idea to 
check them before makin an image using 'mp3_check'.  If that 
turns up a lot of errors in the files, the last resort is to try 
converting to .wav's and then back to mp3's, or use somethin like 
'mp32ogg' to re-encode them. 

     IOW's, I believe your error is from tryin to make an image 
and burn on the fly with a GUI, or the files are just bad to 
begin with.  Next culprits could be a poor burner, or deficient 
media, or burning too fast.  Tho cdrecord  often ignores your 
requested speed, and burns at what it determines as optimum.
-- 
      Tom Brinkman                 Corpus Christi, Texas
               Proud to be an American

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