Date: Fri, 18 May 2007 11:33:15 -0400 From: Bill Vermillion <bv@wjv.com> To: freebsd-stable@freebsd.org Subject: Re: Native SATA vs. PATA-emulation - differnce? Message-ID: <20070518153315.GA79307@wjv.com> In-Reply-To: <20070518150932.DE90D16A500@hub.freebsd.org> References: <20070518150932.DE90D16A500@hub.freebsd.org>
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The door open and in walked trouble - disguised as our our old nemesis freebsd-stable-request@freebsd.org, who uttered, at Fri, May 18, 2007 at 15:09 : > Date: Fri, 18 May 2007 11:04:35 +0200 > From: "Patrick M. Hausen" <hausen@punkt.de> > Subject: Native SATA vs. PATA-emulation - difference? > To: freebsd-stable@freebsd.org ... > Hi, all! > I have a Tyan barebone on my desk that is based on the > ServerWorks HT1000 chipset. It features 4 SATA connectors > and 4 hot plug drive bays. > > I installed FreeBSD on the system with the BIOS settings as > set by the manufacturer. This includes setting the "SATA mode" > to "P-ATA emulation". > > The devices are probed by FreeBSD like this: > > server# dmesg | grep ata > atapci0: <ServerWorks HT1000 SATA150 controller> port 0xc080-0xc087,0xc000-0xc003,0xbc00-0xbc07,0xb880-0xb883,0xb800-0xb80f mem 0xff3fe000-0xff3fffff irq 11 at device 14.0 on pci1 > ata2: <ATA channel 0> on atapci0 > ata3: <ATA channel 1> on atapci0 > atapci1: <ServerWorks HT1000 SATA150 controller> port 0xcc00-0xcc07,0xc880-0xc883,0xc800-0xc807,0xc480-0xc483,0xc400-0xc40f irq 11 at device 14.1 on pci1 > ata4: <ATA channel 0> on atapci1 > ata5: <ATA channel 1> on atapci1 > atapci2: <ServerWorks HT1000 UDMA100 controller> port 0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0xffa0-0xffaf at device 2.1 on pci0 > ata0: <ATA channel 0> on atapci2 > ata1: <ATA channel 1> on atapci2 > acd0: CDROM <CD-224E-N/1.AA> at ata0-slave UDMA33 > ad4: DMA limited to UDMA33, device found non-ATA66 cable *********************************************************** That's why you are only getting UDMA33. Change the cable if it's not correct. You might also try changing from P-ATA emulation if that's possible. .... Bill -- Bill Vermillion - bv @ wjv . com
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