Gentoo Archives: gentoo-user

From: Florian Philipp <lists@××××××××××××××××××.net>
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] changing dvd -> hdd on the fly
Date: Sun, 17 Feb 2008 11:18:48
Message-Id: 1203247123.27641.42.camel@NOTE_GENTOO64.PHHEIMNETZ
In Reply to: [gentoo-user] changing dvd -> hdd on the fly by pat
1 On Sun, 2008-02-17 at 12:39 +0100, pat wrote:
2 > Hello,
3 >
4 > I have notebook IBM TP43 and I have second HDD in the box. The box can be
5 > plugged in instead of the DVD drive. And I want to be able to switch these (HDD
6 > <-> DVD) on the fly (this is possible in windows so why not in Linux ?-) ). The
7 > HW interface is UltraBay. Could someone point me to the solution or show me the way?
8 >
9 > Thanks a lot
10 >
11 > Pat
12
13 Hi!
14
15 I've got a Dell Media Bay which seems to be very similar. For me it only
16 works after rebooting or after resuming from hibernate. Have you already
17 tried to unmount it, then simply exchange them?
18
19 What kind of SATA-controller do you have? If you have to use the Intel
20 driver (look into your bios if you can use AHCI instead), you might want
21 to play with "ata_piix.force_pcs=x" kernel parameter (if its a module,
22 load it with "force_pcs=x" as a parameter). x can be 0,1 or 2. Neither
23 works for me.
24
25 Look here: http://linux-ata.org/driver-status.html
26
27 As usually: I'm not responsible if you break your hardware/filesystems
28 when following my advices.

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