Gentoo Archives: gentoo-catalyst

From: Colleen Josephson <cjoseph@×××.edu>
To: gentoo-catalyst@l.g.o
Subject: [gentoo-catalyst] LiveCD: Unpacking Firmware
Date: Sun, 27 Mar 2011 22:32:17
Message-Id: AANLkTik23XC6LG_1LeKO+jCEoHBDKj0+XEnqWdj1+jNP@mail.gmail.com
1 I had a question related to the amd64 minimal livecd.
2
3 What exactly is happening at the "Unpacking firmware" stage of the boot
4 process?
5 Is there a way to find out exactly what firmware is being loaded? Or a way
6 to boot without loading the firmware?
7
8 Why? It is a somewhat strange reason. I am having issues with a high-pitched
9 hum coming from the audio jacks (occurs on both MB sound and a creative
10 sound card)
11 I have a very nice sound system (a sound board, studio monitors...I am an
12 audio hobbyist), and no other system has these problems, so I am relatively
13 sure that it is not the speakers/cables.
14
15 I have been booting from the liveCD, and I have pinpointed the point at
16 which the hum starts to something near the *Unpacking firmware stage.
17 I realize this is somewhat esoteric, but it renders my system almost
18 useless, and would greatly appreciate any input.
19
20 I did interactive mode. The interactive mode only prompts for some of the
21 items. Among the items it does not prompt for is the firmware unpacking. It
22 just goes and does it.
23
24 --
25 Colleen Josephson
26 Dept. of Electrical Engineering and Computer Science
27 Massachusetts Institute of Technology
28 Class of 2013

Replies

Subject Author
[gentoo-catalyst] Re: LiveCD: Unpacking Firmware Colleen Josephson <cjoseph@×××.edu>
Re: [gentoo-catalyst] LiveCD: Unpacking Firmware Peter Stuge <peter@×××××.se>