Gentoo Archives: gentoo-user

From: Willie Wong <wwong@×××××××××.EDU>
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] Kernel rollback
Date: Sat, 13 Oct 2007 15:36:51
Message-Id: 20071013152205.GA425@princeton.edu
In Reply to: [gentoo-user] Kernel rollback by Danilo Marcelo
1 On Sat, Oct 13, 2007 at 11:24:11AM -0300, Penguin Lover Danilo Marcelo squawked:
2 > yesterday i did a kernel update using emerge gentoo-sources, but i have
3 > other drivers, like ieee80211 and ipw2200 which was installed using old
4 > kernel.
5 > How can i rollback the kernel update? Can i use emerge -C gentoo-sources to
6 > do this?
7 >
8
9 emerging a kernel source just unpacks it to /usr/src/
10 It doesn't actually compile it.
11 Furthermore, by default kernel sources are slotted, so your old
12 sources should still be in /usr/src
13 And unless you have set the symlink use variable, /usr/src/linux
14 should still point to your old sources.
15
16 So in short:
17 1) You have not actually compiled/installed/booted a new kernel. So
18 I am not sure what you are worried about.
19 2) Even after you compiled the new kernel, unless you explicitly
20 remove the old sources (the suggested way is to rm -rf
21 /usr/src/[insert directory here] followed by emerge --unmerge =the
22 particular version of that source) it would still be on your system,
23 so you shouldn't need to do anything special to 'rollback'
24
25 W
26 --
27 Pintsize: It's hard to get a lady to evaluate to true.
28 Sortir en Pantoufles: up 309 days, 13:44
29 --
30 gentoo-user@g.o mailing list