Date: Wed, 6 Feb 2008 19:12:11 +0200 From: Kostik Belousov <kostikbel@gmail.com> To: Alexander Leidinger <Alexander@leidinger.net> Cc: current@freebsd.org, sos@freebsd.org Subject: Re: Load_Cycle_Count and ATA APM Message-ID: <20080206171211.GV57756@deviant.kiev.zoral.com.ua> In-Reply-To: <20080206082232.sve539q3ggk0ok8s@webmail.leidinger.net> References: <20080205130210.GQ57756@deviant.kiev.zoral.com.ua> <20080205173657.z4l7gf18g00ssso4@webmail.leidinger.net> <20080205203826.GT57756@deviant.kiev.zoral.com.ua> <20080206082232.sve539q3ggk0ok8s@webmail.leidinger.net>
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--ePlDwdIJ2KGcQaNd Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Feb 06, 2008 at 08:22:32AM +0100, Alexander Leidinger wrote: > Quoting Kostik Belousov <kostikbel@gmail.com> (from Tue, 5 Feb 2008 =20 > 22:38:27 +0200): >=20 > >[Replying to the original list of the recipients]. > > > >On Tue, Feb 05, 2008 at 05:36:57PM +0100, Alexander Leidinger wrote: > >>Quoting Kostik Belousov <kostikbel@gmail.com> (from Tue, 5 Feb 2008 > >>15:02:10 +0200): > >> > >>>I noted that when idle, my laptop HDD increases the Load_Cycle_Count > >>>(193) approx. each ten seconds, as reported by smartctl. Have recently > >>>read about the Ubuntu and APM mode for hard drives, I searched for the > >>>tool to tune APM (that has functionality similar to linux' hdparm -B). > >>> > >>>It seems that FreeBSD does not have a tool ? Am I wrong ? In case I did > >>>not make a mistake, below is the patch that allows to manage APM state > >>>of the hard drive using atacontrol. > >> > >>Any chance to also handle automatic acoustic management at the same tim= e? > > > >http://people.freebsd.org/~kib/misc/ata_setcap.2.patch >=20 > Yeah, fast. :) >=20 > Whitespace error for the comment in the line of the ATA_SF_DIS_AAC define? It seems that the patch goes to the waste-basket, so whitespace problems are leaved as is. ATA code uses its own formatting conventions anyway. --ePlDwdIJ2KGcQaNd Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.8 (FreeBSD) iEYEARECAAYFAkep6moACgkQC3+MBN1Mb4hFEACeJbeBLuWpvZktZuNQCD6b3h84 HlUAoNsrCja7RsxPebyOp/Xg9yOrcUty =VRx1 -----END PGP SIGNATURE----- --ePlDwdIJ2KGcQaNd--
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