Hello, can somebody please advice how to disable APM power management for HDD on laptops?
> camcontrol cmd ada0 -a "EF 05 00 00 00 00 00 00 00 00 00 00" -v camcontrol: error sending command (pass0:ahcich0:0:0:0): SETFEATURES. ACB: ef 05 00 00 00 00 00 00 00 00 00 00 (pass0:ahcich0:0:0:0): CAM status: ATA Status Error (pass0:ahcich0:0:0:0): ATA status: 51 (DRDY SERV ERR), error: 04 (ABRT ) (pass0:ahcich0:0:0:0): RES: 51 04 00 00 00 00 00 00 00 00 00 What else should I try? > uname -a FreeBSD devbox 9.0-RC1 FreeBSD 9.0-RC1 #0: Thu Oct 20 08:48:57 EEST 2011 root@devbox:/usr/obj/usr/src/sys/GENERIC amd64 Thanks! -- Eugene N Dzhurinsky
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