Gentoo Archives: gentoo-user

From: daid kahl <daidxor@×××××.com>
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] NIC not detected after Kernel upgrade
Date: Wed, 18 Feb 2009 10:55:49
Message-Id: 3ac129340902180255h31d33b17x397ad792d7458634@mail.gmail.com
In Reply to: Re: [gentoo-user] NIC not detected after Kernel upgrade by Dale
1 > > Also, you should avoid using oldconfig except for really minor kernel
2 > > upgrades. I know this is mentioned in documentation elsewhere, but
3 > > just a useful reminder.
4 > >
5 > > ~daid
6 >
7 > This has been discussed on this list before. Running make oldconfig
8 > works fine. I, and a lot of others, have said this many times. I
9 > configed one kernel about 5 years ago and have used oldconfig ever
10 > since. It is faster and less prone to problems than starting from scratch.
11 >
12 > If you are going from 2.4 to 2.6, then you should start fresh. I
13 > recently went from 2.6.23 to a 2.6.28 with no problem, other than trying
14 > to figure out that new group stuff.
15 >
16 > Dale
17 >
18 >
19 Huh. I was going from 2.6.23 to 2.6.26 about 2 weeks ago and using
20 oldconfig was giving me some major trouble as I recall. Not sure
21 specifically now, but I know CONFIG_HPET_TIMER had to be turned off later
22 during manual configuration, or my machine was hanging after some ACPI
23 scripts. This behavior is replicated elsewhere for similar hardware, though
24 the author claimed it was fixed after 2.6.25 which I found to clearly not be
25 the case. I had also not manually configured my own kernel either, so I
26 thought it's worth the experience.
27
28 I could save my current configuration for 2.6.26 and try oldconfig again
29 from 2.6.23.9 to make another 2.6.26 kernel and see what the problem was.
30
31 ~daid

Replies

Subject Author
Re: [gentoo-user] NIC not detected after Kernel upgrade Evgeniy Bushkov <zhen@×××××××××.ru>