Hi commit 2fca5ccf97d2c28bcfce44f5b07d85e74e3cd18e Author: Jens Axboe <jens.axboe@xxxxxxxxxx> Date: Wed Oct 22 09:34:49 2008 +0200 libata: switch to using block layer tagging support This kernel can not read even 0 sector on disk with rootfs. It initialized disk, but cant read it at all. CMD646 on Sparc Rverting helped. -- To unsubscribe from this list: 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