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Date: Sun, 23 Nov 2008 23:35:22 -0600 From: Robert Hancock <hancockr@...w.ca> To: linux-kernel@...r.kernel.org Subject: Re: nForce 790i/MCP55: sata-nv or ahci ? J.A. Magallón wrote: > Hi all... > > I have read that modern nVidia SATA's are AHCI. But several distros I have > tried use the sata-nv module for that chipset controller (MCP55). Only ones more modern than that (MCP65 and later) are AHCI, MCP55 still uses sata_nv. > Is this correct or should I use standard ahci ? Anyways, it looks that the > kernel/modprobe settings use this, can I change it via kernel cmdline > or modprobe.conf, and force the system to try ahci module ? > By BIOS has no kind of setting to put the controlled in AHCI vs SATA mode... > Playing with alias pci:v000010DEd0000037Fsv*sd*bc*sc*i* ? > > wargo:~> lspci -s 00:0e > 00:0e.0 IDE interface: nVidia Corporation MCP55 SATA Controller (rev a3) > 00:0e.1 IDE interface: nVidia Corporation MCP55 SATA Controller (rev a3) > 00:0e.2 IDE interface: nVidia Corporation MCP55 SATA Controller (rev a3) > wargo:~> lspci -ns 00:0e > 00:0e.0 0101: 10de:037f (rev a3) > 00:0e.1 0101: 10de:037f (rev a3) > 00:0e.2 0101: 10de:037f (rev a3) > > TIA > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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