Johnny,
Thank you for the reply and I will continue the top posting, at least for this thread. :) Based on your reply I am assuming the instructions posted on the CentOS wiki will be relevant for for 4.14.x?
I did see the talk about the 4.14 kernel here. As for options I can definitely see why you would go with the Fedora defaults. I was compiling to obtain AppleTalk protocol support (not common) but I ended up using DKMS and that worked perfectly.
Thank you for all of your work.
Chris
On 02/16/2018 10:31 AM, Johnny Hughes wrote:
I normally don't top post .. but since you did, I will to follow along in this thread :)
You might want to try the newer 4.14.17 kernel that we are currently testing .. see this thread:
https://lists.centos.org/pipermail/arm-dev/2018-February/003223.html
If this kernel works, we will likely be upgrading to the 4.14.x LTS tree.
There does seem to be some differences in some config options between the 4.9.x and 4.14.x kernels (we took the default configs for each from Fedora). If we need to turn on (or off) options in the 4.14.x config file, please feed that back to us on this list.
Thanks, Johnny Hughes
On 02/07/2018 02:54 PM, Chris Szilagyi wrote:
I finally ended up working around the problem by adding a copy statement in the kernel.spec file, just after it runs the scripts to generate the configs, to manually copy my working config file to the BUILD/kernel-*/linux-*/ folder. From there it looks like the scripts pick it up and then place it in to the BUILD/kernel-*/linux-*/configs/ folder. But initially I still am not sure where it tries to get them from initially.
On 2018-02-07 09:46 AM, Chris Szilagyi wrote:
Hello: I am following the CentOS instructions to compile a custom kernel for ARM. I am following the instructions here: https://wiki.centos.org/HowTos/Custom_Kernel. I do need my own config which I have generated and copied to the directories as mentioned in the instructions.
I eventually get to the step and start the build with : rpmbuild -bb --target=`uname -m` kernel.spec 2> build-err.log | tee build-out.log
During the build, just after the "make -s mrproper", it tries to "cp configs/kernel-4.9.75-armv7l.config", and gives the error "No such file or directory". It seems that the BUILD/kernel-*/linux-*configs/ directory is somehow being generated by some scripts, and the config I need is not there. I can't seem to find out where it gets the config files that it places in the configs folder. Can anybody shed some light on this?
I noticed that the running kernel is "armv7hl", and doing a "uname -m" returns "armv7l" (missing the "h"). Not sure if this has anything to do with it.