Date: Wed, 18 Oct 2006 21:18:58 +0200 From: =?ISO-8859-1?Q?S=F8ren_Schmidt?= <sos@deepcore.dk> To: Ruslan Ermilov <ru@FreeBSD.ORG> Cc: freebsd-current@FreeBSD.ORG, Soren Schmidt <sos@FreeBSD.ORG> Subject: Re: support for marvell sata chips? Message-ID: <45367E22.80207@deepcore.dk> In-Reply-To: <20061018134019.GB21654@rambler-co.ru> References: <E27072CC-3CC7-4C40-A139-8674D44FA140@maubi.net> <4535E88B.9070108@freebsd.org> <20061018134019.GB21654@rambler-co.ru>
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Ruslan Ermilov wrote: > On Wed, Oct 18, 2006 at 10:40:43AM +0200, S?ren Schmidt wrote: > >> Chris Waterson wrote: >> >>> (Apologies if this ends up being a duplicate post; I didn't see my >>> first post hit the list after 24 hours.) >>> >>> I just bought a Supermicro system with a built in Marvell-based SATA >>> subsystem. Unfortunately, I didn't carefully check the FreeBSD >>> compatibility list to see if the chip was supported -- and all >>> indications seem to be that it isn't [1]. >>> >>> Has any progress been made on this front? Or am I out of luck? >>> >> No you have gotten lucky as I've added Marvell support quite some time >> ago... >> >> > BTW, we're having data corruption issues when using Marvell 88SX6081: > > # dmesg |grep ^ad16 > ad16: 476940MB <HDS725050KLA360 K2AOAB0A> at ata8-master SATA150 > # dmesg | grep ^ata8 > ata8: <ATA channel 6> on atapci0 > # dmesg | grep ^atapci0 > atapci0: <Marvell 88SX6081 SATA300 controller> port 0x9800-0x98ff mem 0xfc900000-0xfc9fffff irq 20 at device 1.0 on pci2 > # dd if=/dev/ad16 bs=128k count=1024 | md5 > 1024+0 records in > 1024+0 records out > 134217728 bytes transferred in 2.091913 secs (64160282 bytes/sec) > 669aa0b8c706f06d3d41aae95d4a3cf1 > # dd if=/dev/ad16 bs=128k count=1024 | md5 > 1024+0 records in > 1024+0 records out > 134217728 bytes transferred in 2.092598 secs (64139273 bytes/sec) > 5b92918e4beaadf5a7ff74829b9ab9ce > # dd if=/dev/ad16 bs=128k count=1024 | md5 > 1024+0 records in > 1024+0 records out > 134217728 bytes transferred in 2.096472 secs (64020758 bytes/sec) > d56fbdee36d70c8d6fcae6ea7b7550a7 > # > > I'm currently looking into adding errata quirks found in the Linux > driver to see if that helps. JFYI. > Right, there are a few mentioned in the docs, however I've not been able to reproduce any of them, but please let me know what you find out!! -Søren
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