José Romildo Malaquias <[email protected]> wrote: > > Did you ever write a DVD-R with this hardware? > > Yes I have written some DVD-R discs with this hardware. When I bought > the notebook and installed gentoo in last January, burning with cdrecord > (from cdrtools) used to work. Sometime later (about one month, but I am > not sure) it stopped working. Probably after some upgrade. I do not > remeber exactly. By then I could not look at the problem because of lack > of time. Since then I have been using Nero Linux for recording DVD-R > discs without problems. > > Some information I have sent in previous messages may not be accurate > enough because I have forgotten to change the media to a new unused > one. So I am attaching a new file with the output of some requested > commands.
With the messages you send, it cannot be cdrecord but either your drive or the Linux kernel. One interesting point is that cdrecord is unable to do a DMA speed test. THis may have different reasons and without knowing the reason, I cannot say more... You may try to call cdrecord -v -checkdrive -V and have a look at the SCSI read buffer command. You also may try to reduce the transfer size to 16 kb by adding "ts=16k" to the command line in hope that it is a driver bug that goes away with smaller transfer sizes. Jörg -- EMail:[email protected] (home) Jörg Schilling D-13353 Berlin [email protected] (uni) [email protected] (work) Blog: http://schily.blogspot.com/ URL: http://cdrecord.berlios.de/private/ ftp://ftp.berlios.de/pub/schily

