Gentoo Archives: gentoo-user

From: Mark Knecht <markknecht@×××××.com>
To: gentoo-user@l.g.o
Subject: [gentoo-user] /dev/rtc => rtc0
Date: Sat, 31 Jan 2009 22:26:15
Message-Id: 5bdc1c8b0901311426t39d7d4bew31ec96c258c2a952@mail.gmail.com
1 Hi,
2 I know nothing of this part of the Linux boot process. If it's
3 *fairly* simple can someone point me at the right stuff to understand
4 how Gentoo creates a link from /dev/rtc to rtc0? When in the boot
5 process does this link become valid?
6
7 Is it something that's held in a file and recreated from that file
8 on each boot? Is it created automagically by Gentoo Angels that look
9 after my well being but seldom reveal themselves? Is it created by the
10 kernel itself when something is specifically configured to do so?
11 Something else?
12
13 Thanks,
14 Mark
15
16 lightning src # uname -a
17 Linux lightning 2.6.27-gentoo-r8 #6 Fri Jan 30 18:55:56 PST 2009
18 x86_64 AMD Athlon(tm) 64 Processor 3000+ AuthenticAMD GNU/Linux
19 lightning src # ls -al /dev/rtc*
20 lrwxrwxrwx 1 root root 4 2009-01-30 10:58 /dev/rtc -> rtc0
21 crw-r--r-- 1 root root 254, 0 2009-01-30 10:58 /dev/rtc0
22 lightning src #

Replies

Subject Author
Re: [gentoo-user] /dev/rtc => rtc0 Dale <rdalek1967@×××××.com>