Hi, can I suggest to you this little fix: --- mmc-utils.ref/mmc_cmds.c 2014-11-05 09:38:49.567266375 +0100 +++ mmc-utils/mmc_cmds.c 2014-11-05 10:15:00.002010783 +0100 @@ -618,7 +618,7 @@ ext_attr = strtol(argv[5], NULL, 10); device = argv[6]; - if (partition < 0 || partition > 4) { + if (partition < 1 || partition > 4) { printf("Invalid gp parition number valid range [1-4]\n"); exit(1); } regards, Mickaël -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html