Date: Thu, 11 Sep 2008 00:26:37 -0700 From: Peter Grehan <grehan@freebsd.org> To: Nathan Whitehorn <nwhitehorn@freebsd.org> Cc: powerpc@freebsd.org Subject: Re: Call for testers: Apple ATA DMA Message-ID: <48C8C82D.90207@freebsd.org> In-Reply-To: <48C8B400.7060604@freebsd.org> References: <48C69864.3010208@freebsd.org> <b9c23c9f0809100322n1659cb36oa05acf2f13f3c7e1@mail.gmail.com> <48C7F336.6060003@freebsd.org> <1C883A32-8D01-4775-B027-20DB1DF4B4D3@mac.com> <48C8B400.7060604@freebsd.org>
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On an old iMac (macio 0x0025106b), I get a panic if ATA DMA isn't disabled: Memory modified after free 0xda6c00(508) val=0 @ 0xda6c00 panic: Most recently used by GEOM This is after the ad0/acd0 disk messages are displayed. later, Peter.
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