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diff -Naur busybox-1.00/miscutils/hdparm.c busybox-1.00-patched/miscutils/hdparm.c
--- busybox-1.00/miscutils/hdparm.c 2004-07-21 00:53:59.000000000 +0200
+++ busybox-1.00-patched/miscutils/hdparm.c 2004-10-21 15:17:13.000000000 +0200
@@ -1254,6 +1254,7 @@
static unsigned long set_sleepnow = 0, get_sleepnow = 0;
static unsigned long get_powermode = 0;
static unsigned long set_apmmode = 0, get_apmmode= 0, apmmode = 0;
+static unsigned long set_acoustic = 0, get_acoustic = 0, acoustic = 0;
#endif
#ifdef CONFIG_FEATURE_HDPARM_GET_IDENTITY
static int get_IDentity = 0;
@@ -2123,6 +2124,20 @@
}
bb_ioctl(fd, HDIO_DRIVE_CMD, &args,"HDIO_DRIVE_CMD");
}
+ if (set_acoustic)
+ {
+ no_scsi();
+ acoustic=check_if_min_and_set_val(acoustic,0);
+ acoustic=check_if_maj_and_set_val(acoustic,254);
+ if_printf(get_acoustic," setting AAM level to 0x%02lX (%ld)\n", acoustic, acoustic);
+ bb_ioctl(fd, HDIO_SET_ACOUSTIC, (int*)acoustic,"HDIO_SET_ACOUSTIC");
+ }
+ if (get_acoustic)
+ {
+ no_scsi();
+ bb_ioctl(fd, HDIO_GET_ACOUSTIC, (unsigned long*)&parm,"HDIO_GET_ACOUSTIC");
+ printf(" acoustic = %2ld (128=quiet ... 254=fast)\n", parm);
+ }
if (set_wcache)
{
#ifdef DO_FLUSHCACHE
@@ -2831,6 +2846,13 @@
p = *argv++, --argc;
p=GET_NUMBER(p,&set_readahead,&Xreadahead);
break;
+ case 'M':
+ get_acoustic = noisy;
+ noisy = 1;
+ if (!*p && argc && isalnum(**argv))
+ p = *argv++, --argc;
+ p=GET_NUMBER(p,&set_acoustic,&acoustic);
+ break;
case 'B':
get_apmmode = noisy;
noisy = 1;
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