Hi,
NRF54L15, nordic sdk version 2.9.1
I recently lost ability to build my application. I get this linker error:
/home/adam/ncs/toolchains/b77d8c1312/opt/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/arm-zephyr-eabi/12.2.0/../../../../arm-zephyr-eabi/bin/ld: error: /home/adam/ncs/toolchains/b77d8c1312/opt/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/../../picolibc/arm-zephyr-eabi/lib/./libc.a(strcmp.S.o): conflicting CPU architectures 17/2
/home/adam/ncs/toolchains/b77d8c1312/opt/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/arm-zephyr-eabi/12.2.0/../../../../arm-zephyr-eabi/bin/ld: failed to merge target specific data of file /home/adam/ncs/toolchains/b77d8c1312/opt/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/../../picolibc/arm-zephyr-eabi/lib/./libc.a(strcmp.S.o)
/home/adam/ncs/toolchains/b77d8c1312/opt/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/arm-zephyr-eabi/12.2.0/../../../../arm-zephyr-eabi/bin/ld: error: /home/adam/ncs/toolchains/b77d8c1312/opt/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/../../picolibc/arm-zephyr-eabi/lib/./libc.a(strcpy.S.o): conflicting CPU architectures 17/2
/home/adam/ncs/toolchains/b77d8c1312/opt/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/arm-zephyr-eabi/12.2.0/../../../../arm-zephyr-eabi/bin/ld: failed to merge target specific data of file /home/adam/ncs/toolchains/b77d8c1312/opt/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/../../picolibc/arm-zephyr-eabi/lib/./libc.a(strcpy.S.o)
/home/adam/ncs/toolchains/b77d8c1312/opt/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/arm-zephyr-eabi/12.2.0/../../../../arm-zephyr-eabi/bin/ld: error: /home/adam/ncs/toolchains/b77d8c1312/opt/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/../../picolibc/arm-zephyr-eabi/lib/./libc.a(memchr.c.o): conflicting CPU architectures 17/2
/home/adam/ncs/toolchains/b77d8c1312/opt/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/arm-zephyr-eabi/12.2.0/../../../../arm-zephyr-eabi/bin/ld: failed to merge target specific data of file /home/adam/ncs/toolchains/b77d8c1312/opt/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/../../picolibc/arm-zephyr-eabi/lib/./libc.a(memchr.c.o)
/home/adam/ncs/toolchains/b77d8c1312/opt/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/arm-zephyr-eabi/12.2.0/../../../../arm-zephyr-eabi/bin/ld: error: /home/adam/ncs/toolchains/b77d8c1312/opt/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/../../picolibc/arm-zephyr-eabi/lib/./libc.a(memcpy.c.o): conflicting CPU architectures 17/2
/home/adam/ncs/toolchains/b77d8c1312/opt/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/arm-zephyr-eabi/12.2.0/../../../../arm-zephyr-eabi/bin/ld: failed to merge target specific data of file /home/adam/ncs/toolchains/b77d8c1312/opt/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/../../picolibc/arm-zephyr-eabi/lib/./libc.a(memcpy.c.o)
/home/adam/ncs/toolchains/b77d8c1312/opt/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/arm-zephyr-eabi/12.2.0/../../../../arm-zephyr-eabi/bin/ld: error: /home/adam/ncs/toolchains/b77d8c1312/opt/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/../../picolibc/arm-zephyr-eabi/lib/./libc.a(memset.c.o): conflicting CPU architectures 17/2
/home/adam/ncs/toolchains/b77d8c1312/opt/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/arm-zephyr-eabi/12.2.0/../../../../arm-zephyr-eabi/bin/ld: failed to merge target specific data of file /home/adam/ncs/toolchains/b77d8c1312/opt/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/../../picolibc/arm-zephyr-eabi/lib/./libc.a(memset.c.o)
/home/adam/ncs/toolchains/b77d8c1312/opt/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/arm-zephyr-eabi/12.2.0/../../../../arm-zephyr-eabi/bin/ld: error: /home/adam/ncs/toolchains/b77d8c1312/opt/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/../../picolibc/arm-zephyr-eabi/lib/./libc.a(strlen.c.o): conflicting CPU architectures 17/2
/home/adam/ncs/toolchains/b77d8c1312/opt/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/arm-zephyr-eabi/12.2.0/../../../../arm-zephyr-eabi/bin/ld: failed to merge target specific data of file /home/adam/ncs/toolchains/b77d8c1312/opt/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/../../picolibc/arm-zephyr-eabi/lib/./libc.a(strlen.c.o)
/home/adam/ncs/toolchains/b77d8c1312/opt/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/arm-zephyr-eabi/12.2.0/../../../../arm-zephyr-eabi/bin/ld: error: /home/adam/ncs/toolchains/b77d8c1312/opt/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/../../picolibc/arm-zephyr-eabi/lib/./libc.a(libc_errno_errno.c.o): conflicting CPU architectures 17/2
/home/adam/ncs/toolchains/b77d8c1312/opt/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/arm-zephyr-eabi/12.2.0/../../../../arm-zephyr-eabi/bin/ld: failed to merge target specific data of file /home/adam/ncs/toolchains/b77d8c1312/opt/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/../../picolibc/arm-zephyr-eabi/lib/./libc.a(libc_errno_errno.c.o)
/home/adam/ncs/toolchains/b77d8c1312/opt/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/arm-zephyr-eabi/12.2.0/../../../../arm-zephyr-eabi/bin/ld: error: /home/adam/ncs/toolchains/b77d8c1312/opt/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/../../picolibc/arm-zephyr-eabi/lib/./libc.a(libc_string_memcmp.c.o): conflicting CPU architectures 17/2
/home/adam/ncs/toolchains/b77d8c1312/opt/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/arm-zephyr-eabi/12.2.0/../../../../arm-zephyr-eabi/bin/ld: failed to merge target specific data of file /home/adam/ncs/toolchains/b77d8c1312/opt/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/../../picolibc/arm-zephyr-eabi/lib/./libc.a(libc_string_memcmp.c.o)
/home/adam/ncs/toolchains/b77d8c1312/opt/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/arm-zephyr-eabi/12.2.0/../../../../arm-zephyr-eabi/bin/ld: error: /home/adam/ncs/toolchains/b77d8c1312/opt/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/../../picolibc/arm-zephyr-eabi/lib/./libc.a(libc_string_strncmp.c.o): conflicting CPU architectures 17/2
/home/adam/ncs/toolchains/b77d8c1312/opt/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/arm-zephyr-eabi/12.2.0/../../../../arm-zephyr-eabi/bin/ld: failed to merge target specific data of file /home/adam/ncs/toolchains/b77d8c1312/opt/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/../../picolibc/arm-zephyr-eabi/lib/./libc.a(libc_string_strncmp.c.o)
/home/adam/ncs/toolchains/b77d8c1312/opt/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/arm-zephyr-eabi/12.2.0/../../../../arm-zephyr-eabi/bin/ld: error: /home/adam/ncs/toolchains/b77d8c1312/opt/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/../../picolibc/arm-zephyr-eabi/lib/./libc.a(libc_string_strncpy.c.o): conflicting CPU architectures 17/2
/home/adam/ncs/toolchains/b77d8c1312/opt/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/arm-zephyr-eabi/12.2.0/../../../../arm-zephyr-eabi/bin/ld: failed to merge target specific data of file /home/adam/ncs/toolchains/b77d8c1312/opt/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/../../picolibc/arm-zephyr-eabi/lib/./libc.a(libc_string_strncpy.c.o)
/home/adam/ncs/toolchains/b77d8c1312/opt/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/arm-zephyr-eabi/12.2.0/../../../../arm-zephyr-eabi/bin/ld: error: /home/adam/ncs/toolchains/b77d8c1312/opt/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/../../picolibc/arm-zephyr-eabi/lib/./libc.a(libc_string_strnlen.c.o): conflicting CPU architectures 17/2
/home/adam/ncs/toolchains/b77d8c1312/opt/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/arm-zephyr-eabi/12.2.0/../../../../arm-zephyr-eabi/bin/ld: failed to merge target specific data of file /home/adam/ncs/toolchains/b77d8c1312/opt/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/../../picolibc/arm-zephyr-eabi/lib/./libc.a(libc_string_strnlen.c.o)
/home/adam/ncs/toolchains/b77d8c1312/opt/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/arm-zephyr-eabi/12.2.0/../../../../arm-zephyr-eabi/bin/ld: error: /home/adam/ncs/toolchains/b77d8c1312/opt/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/../../picolibc/arm-zephyr-eabi/lib/./libc.a(libc_tinystdio_puts.c.o): conflicting CPU architectures 17/2
/home/adam/ncs/toolchains/b77d8c1312/opt/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/arm-zephyr-eabi/12.2.0/../../../../arm-zephyr-eabi/bin/ld: failed to merge target specific data of file /home/adam/ncs/toolchains/b77d8c1312/opt/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/../../picolibc/arm-zephyr-eabi/lib/./libc.a(libc_tinystdio_puts.c.o)
/home/adam/ncs/toolchains/b77d8c1312/opt/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/arm-zephyr-eabi/12.2.0/../../../../arm-zephyr-eabi/bin/ld: error: /home/adam/ncs/toolchains/b77d8c1312/opt/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/../../picolibc/arm-zephyr-eabi/lib/./libc.a(libc_tinystdio_snprintf.c.o): conflicting CPU architectures 17/2
/home/adam/ncs/toolchains/b77d8c1312/opt/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/arm-zephyr-eabi/12.2.0/../../../../arm-zephyr-eabi/bin/ld: failed to merge target specific data of file /home/adam/ncs/toolchains/b77d8c1312/opt/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/../../picolibc/arm-zephyr-eabi/lib/./libc.a(libc_tinystdio_snprintf.c.o)
/home/adam/ncs/toolchains/b77d8c1312/opt/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/arm-zephyr-eabi/12.2.0/../../../../arm-zephyr-eabi/bin/ld: error: /home/adam/ncs/toolchains/b77d8c1312/opt/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/../../picolibc/arm-zephyr-eabi/lib/./libc.a(libc_tinystdio_strtoul.c.o): conflicting CPU architectures 17/2
/home/adam/ncs/toolchains/b77d8c1312/opt/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/arm-zephyr-eabi/12.2.0/../../../../arm-zephyr-eabi/bin/ld: failed to merge target specific data of file /home/adam/ncs/toolchains/b77d8c1312/opt/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/../../picolibc/arm-zephyr-eabi/lib/./libc.a(libc_tinystdio_strtoul.c.o)
/home/adam/ncs/toolchains/b77d8c1312/opt/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/arm-zephyr-eabi/12.2.0/../../../../arm-zephyr-eabi/bin/ld: error: /home/adam/ncs/toolchains/b77d8c1312/opt/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/../../picolibc/arm-zephyr-eabi/lib/./libc.a(libc_tinystdio_vflprintf.c.o): conflicting CPU architectures 17/2
/home/adam/ncs/toolchains/b77d8c1312/opt/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/arm-zephyr-eabi/12.2.0/../../../../arm-zephyr-eabi/bin/ld: failed to merge target specific data of file /home/adam/ncs/toolchains/b77d8c1312/opt/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/../../picolibc/arm-zephyr-eabi/lib/./libc.a(libc_tinystdio_vflprintf.c.o)
/home/adam/ncs/toolchains/b77d8c1312/opt/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/arm-zephyr-eabi/12.2.0/../../../../arm-zephyr-eabi/bin/ld: error: /home/adam/ncs/toolchains/b77d8c1312/opt/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/../../picolibc/arm-zephyr-eabi/lib/./libc.a(libc_tinystdio_vflscanf.c.o): conflicting CPU architectures 17/2
/home/adam/ncs/toolchains/b77d8c1312/opt/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/arm-zephyr-eabi/12.2.0/../../../../arm-zephyr-eabi/bin/ld: failed to merge target specific data of file /home/adam/ncs/toolchains/b77d8c1312/opt/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/../../picolibc/arm-zephyr-eabi/lib/./libc.a(libc_tinystdio_vflscanf.c.o)
/home/adam/ncs/toolchains/b77d8c1312/opt/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/arm-zephyr-eabi/12.2.0/../../../../arm-zephyr-eabi/bin/ld: error: /home/adam/ncs/toolchains/b77d8c1312/opt/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/../../picolibc/arm-zephyr-eabi/lib/./libc.a(libc_string_strchr.c.o): conflicting CPU architectures 17/2
/home/adam/ncs/toolchains/b77d8c1312/opt/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/arm-zephyr-eabi/12.2.0/../../../../arm-zephyr-eabi/bin/ld: failed to merge target specific data of file /home/adam/ncs/toolchains/b77d8c1312/opt/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/../../picolibc/arm-zephyr-eabi/lib/./libc.a(libc_string_strchr.c.o)
/home/adam/ncs/toolchains/b77d8c1312/opt/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/arm-zephyr-eabi/12.2.0/../../../../arm-zephyr-eabi/bin/ld: error: /home/adam/ncs/toolchains/b77d8c1312/opt/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/../../picolibc/arm-zephyr-eabi/lib/./libc.a(libc_tinystdio_fgetc.c.o): conflicting CPU architectures 17/2
/home/adam/ncs/toolchains/b77d8c1312/opt/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/arm-zephyr-eabi/12.2.0/../../../../arm-zephyr-eabi/bin/ld: failed to merge target specific data of file /home/adam/ncs/toolchains/b77d8c1312/opt/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/../../picolibc/arm-zephyr-eabi/lib/./libc.a(libc_tinystdio_fgetc.c.o)
/home/adam/ncs/toolchains/b77d8c1312/opt/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/arm-zephyr-eabi/12.2.0/../../../../arm-zephyr-eabi/bin/ld: error: /home/adam/ncs/toolchains/b77d8c1312/opt/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/../../picolibc/arm-zephyr-eabi/lib/./libc.a(libc_tinystdio_filestrput.c.o): conflicting CPU architectures 17/2
/home/adam/ncs/toolchains/b77d8c1312/opt/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/arm-zephyr-eabi/12.2.0/../../../../arm-zephyr-eabi/bin/ld: failed to merge target specific data of file /home/adam/ncs/toolchains/b77d8c1312/opt/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/../../picolibc/arm-zephyr-eabi/lib/./libc.a(libc_tinystdio_filestrput.c.o)
/home/adam/ncs/toolchains/b77d8c1312/opt/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/arm-zephyr-eabi/12.2.0/../../../../arm-zephyr-eabi/bin/ld: error: /home/adam/ncs/toolchains/b77d8c1312/opt/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/../../picolibc/arm-zephyr-eabi/lib/./libc.a(libc_tinystdio_ungetc.c.o): conflicting CPU architectures 17/2
/home/adam/ncs/toolchains/b77d8c1312/opt/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/arm-zephyr-eabi/12.2.0/../../../../arm-zephyr-eabi/bin/ld: failed to merge target specific data of file /home/adam/ncs/toolchains/b77d8c1312/opt/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/../../picolibc/arm-zephyr-eabi/lib/./libc.a(libc_tinystdio_ungetc.c.o)
/home/adam/ncs/toolchains/b77d8c1312/opt/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/arm-zephyr-eabi/12.2.0/../../../../arm-zephyr-eabi/bin/ld: error: /home/adam/ncs/toolchains/b77d8c1312/opt/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/../../picolibc/arm-zephyr-eabi/lib/./libc.a(libc_tinystdio_compare_exchange.c.o): conflicting CPU architectures 17/2
/home/adam/ncs/toolchains/b77d8c1312/opt/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/arm-zephyr-eabi/12.2.0/../../../../arm-zephyr-eabi/bin/ld: failed to merge target specific data of file /home/adam/ncs/toolchains/b77d8c1312/opt/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/../../picolibc/arm-zephyr-eabi/lib/./libc.a(libc_tinystdio_compare_exchange.c.o)
/home/adam/ncs/toolchains/b77d8c1312/opt/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/arm-zephyr-eabi/12.2.0/../../../../arm-zephyr-eabi/bin/ld: error: /home/adam/ncs/toolchains/b77d8c1312/opt/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/../../picolibc/arm-zephyr-eabi/lib/./libc.a(libc_tinystdio_exchange.c.o): conflicting CPU architectures 17/2
/home/adam/ncs/toolchains/b77d8c1312/opt/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/arm-zephyr-eabi/12.2.0/../../../../arm-zephyr-eabi/bin/ld: failed to merge target specific data of file /home/adam/ncs/toolchains/b77d8c1312/opt/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/../../picolibc/arm-zephyr-eabi/lib/./libc.a(libc_tinystdio_exchange.c.o)
collect2: error: ld returned 1 exit status
ninja: build stopped: subcommand failed.
FATAL ERROR: command exited with status 1: /home/adam/ncs/toolchains/b77d8c1312/usr/local/bin/cmake --build /home/adam/projects/FoxGymSensorM0Firmware/peripheral_lbs_foxgym/build/peripheral_lbs_foxgym
ChatGPT suggested to add:
CONFIG_PICOLIBC=n
CONFIG_NEWLIB_LIBC=y
and it caused this:
Memory region Used Size Region Size %age Used
FLASH: 377556 B 1420 KB 25.97%
RAM: 37804 B 188 KB 19.64%
IDT_LIST: 0 GB 32 KB 0.00%
Generating files from /home/adam/projects/FoxGymSensorM0Firmware/peripheral_lbs_foxgym/build_1/peripheral_lbs_foxgym/zephyr/zephyr.elf for board: foxgym_sensor
/usr/bin/objcopy: Unable to recognise the format of the input file `zephyr.elf'
ninja: build stopped: subcommand failed.
FAILED: _sysbuild/sysbuild/images/peripheral_lbs_foxgym-prefix/src/peripheral_lbs_foxgym-stamp/peripheral_lbs_foxgym-build /home/adam/projects/FoxGymSensorM0Firmware/peripheral_lbs_foxgym/build_1/_sysbuild/sysbuild/images/peripheral_lbs_foxgym-prefix/src/peripheral_lbs_foxgym-stamp/peripheral_lbs_foxgym-build
cd /home/adam/projects/FoxGymSensorM0Firmware/peripheral_lbs_foxgym/build_1/peripheral_lbs_foxgym && /home/adam/ncs/toolchains/b77d8c1312/usr/local/bin/cmake --build .
ninja: build stopped: subcommand failed.
FATAL ERROR: command exited with status 1: /home/adam/ncs/toolchains/b77d8c1312/usr/local/bin/cmake --build /home/adam/projects/FoxGymSensorM0Firmware/peripheral_lbs_foxgym/build_1
i dont really know what happend, i was able to build without any issues a couple of days ago and suddenly it just doesnt work anymore.
