Hi Ben, Thanks so much for the advice! I installed the headers and it works like a charm. :D
Regards, Will On Tue, Dec 3, 2019 at 1:37 PM Ben Hutchings <b...@decadent.org.uk> wrote: > On Tue, 2019-12-03 at 12:51 -0500, Will Feng wrote: > > Hi, > > > > My apologies if this is a n00b question, but I am wondering where can I > > find the source files of > > https://packages.debian.org/oldstable/linux-image-4.9.0-11-rt-amd64 ? > Are > > the source files a combination of > > https://packages.debian.org/stretch/linux-source-4.9 and some PREEMPT_RT > > realtime patches? I would love to learn more about how to obtain the > source > > files of linux-image-4.9.0-11-rt-amd64 in order to compile IgH EtherCAT > > master (https://etherlab.org/en/ethercat/) on Debian with PREEMPT_RT > > enabled. Any help would be highly appreciated, thanks a lot! > > It looks like you want to build a driver module. In that case you > should install linux-headers-4.9.0-11-rt-amd64, not the kernel source > code. > > If you really do want the source code, you can do that in the same way > as for any other Debian package, using "apt-get source > linux-image-4.9.0-11-rt-amd64". > > Ben. > > -- > Ben Hutchings > Theory and practice are closer in theory than in practice - John Levine > >
