(I am sending this to cdrecord / dvdrecord / gcombust mantainers as well: please read below) On Mon, Jul 25, 2005 at 06:30:25PM +0900, Horms wrote: > tag 319457 +wontfix > thanks > > On Fri, Jul 22, 2005 at 10:38:47AM +0200, A Mennucc wrote: > > Package: kernel-image-2.6.8-2-k7 > > Version: 2.6.8-16 > > Severity: important > > > > I just bought a DVD Burner; I wanted to burn stuff, so I loaded > > ide-scsi (since this was the way to go some years ago - I did not > > know that now is deprecated) ; the command > > $ dvdrecord dev=1,0,0 -v -dummy -dao debian-31r0a-i386-binary-1.iso > > segfaulted, and its fork started printing: > > dvdrecord: No such device or address. Cannot send SCSI cmd via ioctl > > > > Moreover the kernel oopsed (NULL pointer dereference) > > and then the module ide-scsi seems dead > > (cannot remove it, does not respond); see dmesg in attachment > > Don't use ide-scsi, ever! two options: 1) If idescsi should never be used, then idescsi should not be built into the kernel (by setting BLK_DEV_IDESCSI to no) 2) If idescsi is shipped, then it should not ever oops by NULL point dereferencing. Your tag 'wontfix' is nonsense: any option of the above that you choose, you find a a bug in the current kernel that must be fixed in future revisions. > Can dvdrecord use ide devices directly? When starting cdrecord using ATAPI interface it prints Warning: Using ATA Packet interface. Warning: The related Linux kernel interface code seems to be unmaintained. Warning: There is absolutely NO DMA, operations thus are slow. This seems to suggest that idescsi should be used instead. Currently /usr/share/doc/cdrecord/README.ATAPI.setup says "Usually you would not want to use ide-scsi with kernel 2.6" It does not say : "Do not ever use it" Moreover gcombust does not support ATAPI in its interface > Any tool that uses it should have a bug filed against it. > If so please do that. > I'm marking this as wontfix and leaving it open > so it can act as a reference for others. I think that kernel people and the mantainer of cdrecord/dvdrecord should reach an agreement on this issue. (Translation: I am just a poor user, please sort this out between mantainers). If idescsi should not be used, then the documents of cdrecord/dvdrecord should be adjusted. Moreover gcombust needs some refurbishment to be able to use ATAPI. a. -- Andrea Mennucc "Ukn ow,Ifina llyfixe dmysp acebar.ohwh atthef"
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