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nixpkgs/pkgs/tools/misc/hddtemp/dontwake.patch
2013-02-28 16:00:49 +01:00

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--- hddtemp-0.3-beta15/src/sata.c 2012-07-01 16:35:01.681708074 +0200
+++ hddtemp-0.3-beta15/src/sata.c 2012-07-01 16:33:58.172109699 +0200
@@ -125,6 +125,17 @@
dsk->fd = -1;
return GETTEMP_NOSENSOR;
}
+
+ switch(ata_get_powermode(dsk->fd)) {
+ case PWM_STANDBY:
+ case PWM_SLEEPING:
+ if (!wakeup)
+ return GETTEMP_DRIVE_SLEEP;
+ case PWM_UNKNOWN:
+ case PWM_ACTIVE: /* active or idle */
+ default:
+ break;
+ }
/* get SMART values */
if(sata_enable_smart(dsk->fd) != 0) {