Iroot@P25reflector:~ # apt-get install raspberrypi-kernel-headers
-y
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following NEW packages will be installed:
raspberrypi-kernel-headers
0 upgraded, 1 newly installed, 0 to remove and 86 not
upgraded.
Need to get 0 B/16.7 MB of archives.
After this operation, 109 MB of additional disk space will be
used.
Selecting previously unselected package
raspberrypi-kernel-headers.
(Reading database ... 51098 files and directories currently
installed.)
Preparing to unpack
.../raspberrypi-kernel-headers_1.20190819~stretch-1_armhf.deb
...
Unpacking raspberrypi-kernel-headers (1.20190819~stretch-1)
...
Setting up raspberrypi-kernel-headers (1.20190819~stretch-1)
...
run-parts: executing /etc/kernel/header_postinst.d/dkms
4.19.66+
Error! Bad return status for module build on kernel: 4.19.66+
(armv7l)
Consult /var/lib/dkms/asl-dahdi-linux/2.11.1/build/make.log
for more information.
run-parts: executing /etc/kernel/header_postinst.d/dkms
4.19.66-v7+
Error! Bad return status for module build on kernel:
4.19.66-v7+ (armv7l)
Consult /var/lib/dkms/asl-dahdi-linux/2.11.1/build/make.log
for more information.
run-parts: executing /etc/kernel/header_postinst.d/dkms
4.19.66-v7l+
Error! echo
Your kernel headers for kernel 4.19.66-v7l+ cannot be found
at
/lib/modules/4.19.66-v7l+/build or
/lib/modules/4.19.66-v7l+/source.
root@P25reflector:~ # uname -r
4.14.98-v7+