Date: Sun, 03 Apr 2011 09:10:04 -0400 From: Mike Tancsa <mike@sentex.net> To: "Patrick M. Hausen" <hausen@punkt.de> Cc: FreeBSD Stable <freebsd-stable@freebsd.org>, Jeremy Chadwick <freebsd@jdc.parodius.com> Subject: Re: ahci.ko in RELENG_8_2, what about atacontrol cap? Message-ID: <4D9871AC.5020506@sentex.net> In-Reply-To: <3B6BFB01-3AC4-432B-8713-6CED09FFF9A2@punkt.de> References: <EFA22697-4025-4E8B-B20A-C0142926FE1F@punkt.de> <20110402094038.GA3521@icarus.home.lan> <3B6BFB01-3AC4-432B-8713-6CED09FFF9A2@punkt.de>
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On 4/3/2011 6:21 AM, Patrick M. Hausen wrote: > Works perfectly, but I just noticed one really odd thing: > > 1. boot without ahci.ko: > > nas-pmh# atacontrol cap ad4 > ... > write cache yes yes > 2. boot with ahci.ko: > nas-pmh# camcontrol identify ada0 > ... > write cache yes no > Well? ;-) The system is a HP NL36 - I just found a couple Is not the default from the ata driver hw.ata.wc=1 ? Are you setting this to zero in /boot/loader.conf or /etc/sysctl.conf perhaps ? ---Mike -- ------------------- Mike Tancsa, tel +1 519 651 3400 Sentex Communications, mike@sentex.net Providing Internet services since 1994 www.sentex.net Cambridge, Ontario Canada http://www.tancsa.com/
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