On Mer, 2006-03-29 at 21:11 +0200, Krzysztof Halasa wrote: > # ls -l > -rw-r--r-- 1 root root 687177728 Mar 29 15:51 img-15.iso > -rw-r--r-- 1 root root 687177728 Mar 29 15:58 img-15a.iso > > The files are just truncated FC5d1 images (57344 bytes missing). The final partial read is dropped rather than partially completed. > # cat /sys/block/sr0/size > 1342264 (i.e., the same as with 2.6.15 + drivers/ide) > > # cat /dev/cdrw > img-16a.iso > cat: /dev/cdrw: Input/output error > > # cat /sys/block/sr0/size > 1342256 (looks like it has been adjusted to .iso image size / 512 when > the first I/O error occured) The SCSI layer does this bit for everyone. Its actually not libata or the PATA drivers that have done the work here. You should find ide-scsi does the same. I patched the old IDE driver a bit to try and deal with this and if you want the patch to hack on and tidy up further feel free. - : send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html