package dahdi-dkms 1:2.2.1+dfsg-1ubuntu1 failed to install/upgrade: dahdi kernel module failed to build

[Junnytony]

Binary package hint: dahdi-linux

Get a crash report every time ubuntu boots saying "dahdi-dkms" could not be upgraded or installed

ProblemType: Package
DistroRelease: Ubuntu 10.04
Package: dahdi-dkms 1:2.2.1+dfsg-1ubuntu1
ProcVersionSignature: Ubuntu 2.6.31-10.153-rt
Uname: Linux 2.6.31-10-rt i686
Architecture: i386
DKMSBuildLog:
 DKMS make.log for dahdi-2.2.1+dfsg-1ubuntu1 for kernel 2.6.32-21-generic (i686)
 Wed Apr 14 09:40:59 PDT 2010
 You do not appear to have the sources for the 2.6.31-10-rt kernel installed.
 make: *** [modules] Error 1
Date: Wed Apr 14 09:41:02 2010
ErrorMessage: dahdi kernel module failed to build
PackageArchitecture: all
PackageVersion: 1:2.2.1+dfsg-1ubuntu1
SourcePackage: dahdi-linux
Title: package dahdi-dkms 1:2.2.1+dfsg-1ubuntu1 failed to install/upgrade: dahdi kernel module failed to build

[Brett Sutton (bsutton)]

This was also a problem in 9.10 as well as 9.10 server.
It appears that the linux headers installed don't match the current linux kernel version.

After the ubuntu upgrade completed I re-run
apt-get install dahdi-dkms

This fix the problem.

I wonder if there is some sort of install order issue where the required headers are not installed until after dahdi is built.
In 9.10 server it appeared that apt-get install linux-headers was installing a version of the headers that was more recent than the running kernel. I don't know if that somehow relates to this problem.