Date: Fri, 1 Feb 2008 09:06:10 -0600 From: "Darryl Hoar" <darryl@osborne-ind.com> To: "'Ted Mittelstaedt'" <tedm@toybox.placo.com>, <freebsd-questions@freebsd.org> Subject: RE: SATA question Message-ID: <C94E014514CA46A7AA5467725AF73D73@Europa> In-Reply-To: <BMEDLGAENEKCJFGODFOCMEFJCFAA.tedm@toybox.placo.com>
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<snip> > -----Original Message----- > From: owner-freebsd-questions@freebsd.org > [mailto:owner-freebsd-questions@freebsd.org]On Behalf Of Darryl Hoar > Sent: Tuesday, January 29, 2008 6:59 AM > To: freebsd-questions@freebsd.org > Subject: SATA question > > > Well, > maybe I spoke to soon. While looking at dmesg in prep for doing > a custom kernel for my new server, I noticed an oddity. > > ad4 - DMA limited to UDMA33, device found non-ata66 cable. > ad4 - <SAMSUN HE160HJ JF800-24> > > Is this telling me the system recognized my > 160GB 7.2K RPM Serial ATA 3Gbps 3.5-in Cabled Hard Drive as > a UDMA33 ? > >>No doubt, a pciconf followed by insertion of the ID into the >>ata detection routines would help - assuming your sata chipset >>is supported. >>You don't have the entire dmesg here but it looks like it's >>using the generic driver. >>Ted atapci0: <ServerWorks HT1000 SATA150 controller> port 0xecb0-0xecb7,0xeca0-0xeca 3,0xecb8-0xecbf,0xeca4-0xeca7,0xece0-0xecef mem 0xefdfe000-0xefdfffff irq 6 at d evice 14.0 on pci3 ata2: <ATA channel 0> on atapci0 ata3: <ATA channel 1> on atapci0 atapci1: <ServerWorks HT1000 UDMA100 controller> port 0x1f0-0x1f7,0x3f6,0x170-0x 177,0x376,0x8c0-0x8cf at device 2.1 on pci0 ata0: <ATA channel 0> on atapci1 ata1: <ATA channel 1> on atapci1 acd0: CDRW <HL-DT-STCD-RW/DVD-ROM GCC-T10N/A102> at ata0-master UDMA33 ad4: DMA limited to UDMA33, device found non-ATA66 cable ad4: 152587MB <SAMSUNG HE160HJ JF800-24> at ata2-master UDMA33 ad6: DMA limited to UDMA33, device found non-ATA66 cable ad6: 152587MB <SAMSUNG HE160HJ JF800-24> at ata3-master UDMA33 This is the copied relevant portions of demsg's output. I have only used pciconf to list devices, so am basically unfamilar with it. So, how do I get the system to recognize the drives as SATA ? thanks, Darryl
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