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RTAI4.1 installation for ubuntu 16.04 when i compile kernel 3.10.32 in my ubuntu 16.04(x86-64) following command which i execute：

patch for kernel

cd /usr/src/linux
patch -p1 < /usr/src/rtai/base/arch/x86/patches/hal-linux-3.10.32-x86-5.patch
config

make menuconfig
Set up the kernel settings as follows

Processor type and features
    -> Processor family = Select yours
    -> Maximum number of CPUs (NR_CPUS) = Set your number (it's generally "4")
    -> SMT (Hyperthreading) scheduler support = DISABLE IT
Power Management and ACPI options
    CPU idle PM support = DISABLE IT
build

make -j `getconf _NPROCESSORS_ONLN` deb-pkg LOCALVERSION=-rtai

when "make -j getconf _NPROCESSORS_ONLN deb-pkg LOCALVERSION=-rtai " was executed: Error:

/scripts/package/Makefile:90: recipe for target 'deb-pkg' failed
make[1]: * [deb-pkg] Error 1
Makefile:1078: recipe for target 'deb-pkg' failed
make: * [deb-pkg] Error 2

wengle
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  • logs are not very useful, have you tried just 'make deb-pkg' ? – Mali Sep 20 '16 at 07:31
  • @Mali apology for reply so late, i changed kernel version and rtai's version that fixed it. So l don't known what really reason to this problem. thank you... – wengle Dec 15 '16 at 02:31

1 Answers1

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I know this question is from a while ago, but I had a similar problem and I wasn't able to find a fix so I'll post here anyway. It seems that many users have an issue with compiling to a debian package. I'm not sure why this is the case. However, every tutorial I've followed that has had me compile to a debian package has not worked, and every tutorial that has not had me compile to a debian package has worked. Here is one that worked for me. It is specifically for a real time kernel, but the steps are similar. You just need to ignore downloading the realtime patch and you do not need to configure the kernel for real-time. Install RT Linux patch for Ubuntu

Joseph Gioia
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