Date: Fri, 26 Sep 2008 19:48:32 +0200 From: "Marco Trillo" <marcotrillo@gmail.com> To: "Nathan Whitehorn" <nwhitehorn@freebsd.org> Cc: freebsd-ppc@freebsd.org Subject: Re: Call for testers: Apple ATA DMA Message-ID: <b9c23c9f0809261048v366a3cc9i4db8a16cd4eda03@mail.gmail.com> In-Reply-To: <48DBD6C0.5070005@freebsd.org> References: <48D389EE.9000207@FreeBSD.org> <48D7F437.1040603@FreeBSD.org> <645CD2B8-11A0-42E8-B5F9-C04DCF21F763@mac.com> <48D84C12.7070207@freebsd.org> <0DD89065-9CF3-45E4-89A0-70D6BBB9621D@mac.com> <48D92D44.6080807@freebsd.org> <b9c23c9f0809240338g61e93beoba429ea319a9d56@mail.gmail.com> <48DA4037.9000508@freebsd.org> <b9c23c9f0809240632h77f091dawe54887d0a7f51c1d@mail.gmail.com> <48DBD6C0.5070005@freebsd.org>
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Hi Nathan, On Thu, Sep 25, 2008 at 8:21 PM, Nathan Whitehorn <nwhitehorn@freebsd.org> wrote: > Well I'm glad to hear that something works :) > > I just added in support for setting the timing correctly when the bus has > multiple devices running at different speeds and also for programming > reasonable PIO defaults for ata_macio. I hope the combination solves the > problems seen by both you and Marcel, so more testing would be appreciated. > As usual, the patch is here: The patch seems to work for me, I get no hangs or errors at boot time: ata0 mem 0x20000-0x20fff,0x8800-0x88ff irq 24,12 on macio0 ata0: [ITHREAD] ata1: <Intrepid Kauai ATA Controller> mem 0xf5004000-0xf5007fff irq 39,1 at device 13.0 on pci2 ata1: [ITHREAD] acd0: DVDR <HL-DT-ST RW/DVD GCC-4481B/2.05> at ata0-master WDMA2 ad0: 38166MB <Seagate ST340015A 3.01> at ata1-master UDMA100 The ad0 disk works perfectly in UDMA100 (I have tested it a lot these days without problems). I have not tested acd0 yet, but I'm going to test it and report how well does it work. Thanks! Marco.
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