Gentoo Archives: gentoo-user

From: Peter Humphrey <peter@××××××××××××××.org>
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] Re: undetected DVD r/w device
Date: Sun, 12 Sep 2010 09:05:56
Message-Id: 201009121005.06353.peter@humphrey.ukfsn.org
In Reply to: [gentoo-user] Re: undetected DVD r/w device by walt
1 On Sunday 12 September 2010 01:15:56 walt wrote:
2 > On 09/11/2010 11:24 AM, Peter Humphrey wrote:
3 > > On Saturday 11 September 2010 18:50:04 Mick wrote:
4 > >> Deselect that which is deprecated and will be removed soon
5 > >
6 > > I hope it won't. I have one box whose drives the new drivers cannot
7 > > detect - at least, nothing I've tried has worked so far.
8 >
9 > That seems very odd. Is there something exotic about those drives?
10
11 Nothing at all. Bog-standard IDE disk and ATA CD-ROM in a Compaq Evo P4
12 box. The disk controller is an Intel 82801DB ICH4 according to lspci.
13
14 > The new driver sees the controller but the controller doesn't see
15 > the drives?
16
17 Grub (or do I mean init?) can't find a kernel to boot.
18
19 > Or, if the kernel doesn't see the controller then maybe consider
20 > adding the SATA_AHCI driver as a test.
21
22 I think the box predates AHCI, though it may be worth a try. I don't
23 remember now which options I did try when I was trying to get the new
24 kernel drivers to work.
25
26 > I'm still a bit confused when trying to figure out which controller
27 > uses which driver, but I've been tripped up with that particular
28 > driver before.
29
30 Yes, me too. I have one box on which I had to switch AHCI off in the BIOS
31 to enable the installation CD to boot, then back on again to boot the
32 installed system.
33
34 --
35 Rgds
36 Peter. Linux Counter 5290, 1994-04-23.