Binary files hdparm-9.29.orig/hdparm and hdparm-9.29/hdparm differ
diff -urN -X /export/home/mkp/bin/dontdiff hdparm-9.29.orig/identify.c hdparm-9.29/identify.c
--- hdparm-9.29.orig/identify.c	2010-06-29 16:43:02.000000000 -0400
+++ hdparm-9.29/identify.c	2010-08-06 03:51:47.643534536 -0400
@@ -925,6 +925,8 @@
 				printf("\tLBA48  user addressable sectors:%11llu\n", (unsigned long long)bbbig);
 			}
 		}
+		if(like_std > 6 && (val[169] & 1) && val[105])
+			printf("\t%-31s %11u\n", "Max DSM TRIM LBA Range Entries:", val[105] * 64);
 		if((val[106] & 0xc000) != 0x4000) {
 			printf("\t%-31s %11u bytes\n","Logical/Physical Sector size:", sector_bytes);
 		} else {