Gentoo Archives: gentoo-user

From: Pandu Poluan <pandu@××××××.info>
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] changed motherboard, no AHCI [SOLVED]
Date: Sat, 21 Apr 2012 10:50:31
Message-Id: CAA2qdGV5m4xOYRX3N6Vz45MEKRG-QpRPuAeyLULsh3Ozk=Ovyw@mail.gmail.com
In Reply to: Re: [gentoo-user] changed motherboard, no AHCI [SOLVED] by Philip Webb
1 On Apr 21, 2012 5:26 PM, "Philip Webb" <purslow@××××××××.net> wrote:
2 >
3 > 120421 Graham Murray wrote:
4 > > pk <peterk2@××××××××.se> writes:
5 > >> On 2012-04-21 04:12, Philip Webb wrote:
6 > >>> It's an Asus P5G41T-M LX & the manual says :
7 > >> the chipset on that mobo is G41 (released in 2008) and it combines
8 > >> with ICH7 which unfortunately doesn't seem to support AHCI.
9 > > If it is an ICH which does not support AHCI, then try the option
10 > > for "Intel ESB, ICH, PIIX3, PIIX4 PATA/SATA Support"
11 > > which generates the PIIX driver.
12 >
13 > Thanks enormously ! -- that's the solution (ATA_PIIX).
14 >
15 > I'm surprised that the newer mobo (G41) dropped support for AHCI
16 > which the older mobo (G33) had, but it shouldn't make much difference
17 > & I'm planning to build an upto-date machine later in the year.
18 >
19
20 That's Intel for you. Similar situation with their CPUs.
21
22 I always feel depressed if I have to purchase an Intel CPU. Feature support
23 (e.g. VT-x) are not guaranteed to exist, even when the CPU is a new one.
24
25 Rgds,