[OnePlus X Original Android Development] CertifiedBlyndGuy:
I will look into that and see if it is. Thanks

---------- Post added at 07:24 PM ---------- Previous post was at 06:30 PM ----------

Unfortinately after adding it to the defconfig (CONFIG_RD_XZ=y) I get the same impact. Black screen and reboot. Concerning building MR itself though, here's whats happening:

rj@nohostname:~/android/onyx-dev> make multirom

============================================

PLATFORM_VERSION_CODENAME=REL

PLATFORM_VERSION=6.0.1

CM_VERSION=13.0-20160321-UNOFFICIAL-onyx

TARGET_PRODUCT=cm_onyx

TARGET_BUILD_VARIANT=userdebug

TARGET_BUILD_TYPE=release

TARGET_BUILD_APPS=

TARGET_ARCH=arm

TARGET_ARCH_VARIANT=armv7-a-neon

TARGET_CPU_VARIANT=krait

TARGET_2ND_ARCH=

TARGET_2ND_ARCH_VARIANT=

TARGET_2ND_CPU_VARIANT=

HOST_ARCH=x86_64

HOST_OS=linux

HOST_OS_EXTRA=Linux-4.5.0-1-default-x86_64-with-SuSE-20160317-x86_64

HOST_BUILD_TYPE=release

BUILD_ID=MHC19J

OUT_DIR=/home/rj/android/onyx-dev/out

============================================

build/core/base_rules.mk:559: warning: overriding recipe for target '/home/rj/android/onyx-dev/out/target/product/onyx/system/xbin/bzip2'

external/busybox/Android.mk:171: warning: ignoring old recipe for target '/home/rj/android/onyx-dev/out/target/product/onyx/system/xbin/bzip2'

build/core/base_rules.mk:559: warning: overriding recipe for target '/home/rj/android/onyx-dev/out/target/product/onyx/system/xbin/unzip'

external/busybox/Android.mk:171: warning: ignoring old recipe for target '/home/rj/android/onyx-dev/out/target/product/onyx/system/xbin/unzip'

find: ‘dummy’: No such file or directory

find: ‘dummy’: No such file or directory

find: ‘dummy’: No such file or directory

find: ‘dummy’: No such file or directory

find: ‘dummy’: No such file or directory

find: ‘dummy’: No such file or directory

find: ‘dummy’: No such file or directory

build/core/copy_headers.mk:15: warning: overriding recipe for target '/home/rj/android/onyx-dev/out/target/product/onyx/obj/include/qcom/display/copybit.h'

build/core/copy_headers.mk:15: warning: ignoring old recipe for target '/home/rj/android/onyx-dev/out/target/product/onyx/obj/include/qcom/display/copybit.h'

build/core/copy_headers.mk:15: warning: overriding recipe for target '/home/rj/android/onyx-dev/out/target/product/onyx/obj/include/qcom/display/copybit_priv.h'

build/core/copy_headers.mk:15: warning: ignoring old recipe for target '/home/rj/android/onyx-dev/out/target/product/onyx/obj/include/qcom/display/copybit_priv.h'

build/core/binary.mk:576: warning: overriding recipe for target '/home/rj/android/onyx-dev/out/target/product/onyx/gen/STATIC_LIBRARIES/librilutils_static_intermediates/proto/hardware/ril/librilutils/proto/sap-api.pb.h'

build/core/binary.mk:576: warning: ignoring old recipe for target '/home/rj/android/onyx-dev/out/target/product/onyx/gen/STATIC_LIBRARIES/librilutils_static_intermediates/proto/hardware/ril/librilutils/proto/sap-api.pb.h'

build/core/base_rules.mk:559: warning: overriding recipe for target '/home/rj/android/onyx-dev/out/target/product/onyx/system/xbin/wget'

external/busybox/Android.mk:171: warning: ignoring old recipe for target '/home/rj/android/onyx-dev/out/target/product/onyx/system/xbin/wget'

No private recovery resources for TARGET_DEVICE onyx

make: *** No rule to make target 'multirom'. Stop.

#### make failed to build some targets (01:54 (mm:ss)) ####

I have no clue what it means by private recovery resources though. The recovery itself builds just fine