The upgrade went smoothly, though with the usual amount of babysitting, watching messages scroll by for a couple of hours so that I could answer the questions that popped up every five or ten minutes. Question: Why, after all these years of software installs, hasn't anyone come up with a way to ask all the questions at the beginning, or at the end, so the user can go have dinner or watch a movie or sleep or do anything besides sit there for hours watching messages scroll by?
XKbOptions: getting Ctrl/Capslock back
The upgrade finished, I rebooted, everything seemed to work ... except my capslock key wasn't doing ctrl as it should. I checked /etc/X11/xorg.conf, where that's set ... and found the whole file commented out, preceded by the comment:
# commented out by update-manager, HAL is now usedOh, great. And thanks for the tip on where to look to get my settings back. HAL, that really narrows it down.
Google led me to a forum thread on
xorg.conf - input section. The official recommendation is to
sudo dpkg-reconfigure console-setup ... but of
course it doesn't allow for options like ctrl/capslock.
(It does let you specify which key will act as the Compose key,
which is thoughtful.)
Fortunately, the release notes give the crucial file name: /etc/default/console-setup. The XKBOPTIONS= line in that file is what I needed.
It also had the useful XKBOPTIONS="compose:menu" option left over
from my dpkg-configure run. I hadn't known about that before; I'd
been using xmodmap to set my multi key. So my XKBOPTIONS now looks
Fixing the network after resume from suspend
Another problem I hit was suspending on my desktop machine. It still suspended, but after resuming, there was no network. The problem turned out to lie in /etc/acpi/suspend.d/55-down-interfaces.sh. It makes a list of interfaces which should be brought up and down like this:
IFDOWN_INTERFACES="`cat /etc/network/run/ifstate | sed 's/=.*//'`" IFUP_INTERFACES="`cat /etc/network/run/ifstate`"However, there is no file /etc/network/run/ifstate, so this always fails and so /etc/acpi/resume.d/62-ifup.sh fails to bring up the network.
Google to the rescue again. The bad thing about Ubuntu is that they change random stuff so things break from release to release. The good thing about Ubuntu is a zillion other people run it too, so whatever problem you find, someone has already written about. Turns out ifstate is actually in /var/run/network/ifstate now, so making that change in /etc/acpi/suspend.d/55-down-interfaces.sh fixes suspend/resume. It's bug 295544, fixed in Jaunty and nominated for Intrepid (I just learned about the "Nominate for release" button, which I'd completely missed in the past -- very useful!) Should be interesting to see if the fix gets pushed to Intrepid, since networking after resume is completely broken without it.
Otherwise, it was a very clean upgrade -- and now I can build the GIMP trunk again, which was really the point of the exercise.
[ 18:28 Mar 11, 2009 More linux/install | permalink to this entry | comments ]