Date: Fri, 2 Jan 2004 12:41:56 +0100 From: Daniel Ortiz <d.ortiz@in.ilimit.es> To: freebsd-hardware@freebsd.org Subject: atacontrol/udma Message-ID: <20040102114156.GB7190@in.ilimit.es> Resent-Message-ID: <E1AcS7i-0004sw-00@moe.ilimit.es>
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--E39vaYmALEf/7YXx Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi ppl and happy new year, (Sorry for my poor english, it isn't my native language) I have some questions about a sata controller. I've a 'tyan i875p (s5102)' motherboard (with SATA 150), with a FreeBSD 4.9-STABLE installed, the kernel detects the hardware fine. The cable it's a fully working serial ata cable. atapci0: <Intel ICH5 SATA150 controller> port 0xf000-0xf00f,0-0x3,0-0x7,0-0x3,0-0x7 irq 5 at device 31.2 on pci0 ichsmb0: <Intel 82801EB (ICH5) SMBus controller> port 0x500-0x51f irq 11 at device 31.3 on pci0 But atacontrol always says me that it uses UDMA33 instead of SATA-150 or other (I can't set UDMA66/100/133/150), in bios I tried to use legacy, combined and enhaced modes but always work in UDMA33. ad0: DMA limited to UDMA33, non-ATA66 cable or device ad1: DMA limited to UDMA33, non-ATA66 cable or device Iozone, bonnie and bonnie++ always report a maximum transfer of 32MB/Sec. The question is: How I can set the transfer to any other UDMA? FreeBSD detects ther hardware but I can't use that features without ATAng? Any patch/solution/idea? Thanks in advance --=20 -- Daniel Ortiz d.ortiz@in.ilimit.es --E39vaYmALEf/7YXx Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.3 (FreeBSD) iD8DBQE/9VkEPprEQTARuLoRAgDWAKC3X1owW6ZzTBdy+YVG5yAoFECLfQCgoy7q Y/3zZT1D0XKpcs3ZAVKm9VA= =UxPc -----END PGP SIGNATURE----- --E39vaYmALEf/7YXx--
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