This patch: commit 6856ebbf3e46c8184cec15f59d6436692f85d8ba Author: Tejun Heo <htejun@xxxxxxxxx> Date: Mon Apr 7 22:47:20 2008 +0900 libata: replace tf_read with qc_fill_rtf for non-SFF drivers Takes away our libsas port_ops->sff_tf_read However, as soon as we get into atapi_request_sense() we hit #ifdef CONFIG_ATA_SFF ap->ops->sff_tf_read(ap, &qc->tf); #endif And panic. atapi_request_sense seems to be unavoidable if we hit an AC_ERR_DEV in atapi_qc_complete How is this supposed to work? James -- 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