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nrfjprog not working on raspberry pi 4

picatostas

Hi

I am trying to setup a raspberry pi 4 for flashing nrf devices. But Nrfjprog doesn't seem to work.

I am using a Raspberry Pi 4 with 2021-05-07-raspios-buster-armhf-lite

I have fetched Segger and nrfjprog deb packages using :

wget --post-data 'accept_license_agreement=accepted&non_emb_ctr=confirmed&submit=Download+software' www.segger.com/.../JLink_Linux_arm.deb

installed them using:

sudo dpkg -i ~/nRF-Command-Line-Tools_10_14_0_LinuxArm/nrf-command-line-tools_10.14.0_armhf.deb
sudo dpkg -i JLink_Linux_arm.deb
I can detect the target using JLinkExe:
but when running nrfjprog I run into this:
log file as follows:
running ldd I get the following

What am I missing ?
If you need anymore details from my setup, let me know.
  • 0 in reply to Simonr

    Hi, I have added "export DISPLAY:=0" to the pi's bashrc and tried running the ssh with -X and -Y as suggested in the forum post you mention.

    I have also run nrfjprog using strace, this is the output:

    execve("/usr/local/bin/nrfjprog", ["nrfjprog", "-r", "--log"], 0xbedb1588 /* 33 vars */) = 0
brk(NULL)                               = 0x1eb4000
mmap2(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb6f08000
access("/etc/ld.so.preload", R_OK)      = 0
openat(AT_FDCWD, "/etc/ld.so.preload", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = 3
fstat64(3, {st_mode=S_IFREG|0644, st_size=54, ...}) = 0
mmap2(NULL, 54, PROT_READ|PROT_WRITE, MAP_PRIVATE, 3, 0) = 0xb6f07000
close(3)                                = 0
readlink("/proc/self/exe", "/opt/nrf-command-line-tools/bin/"..., 4096) = 40
openat(AT_FDCWD, "/usr/lib/arm-linux-gnueabihf/libarmmem-v7l.so", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0(\0\1\0\0\0\254\3\0\0004\0\0\0"..., 512) = 512
_llseek(3, 16748, [16748], SEEK_SET)    = 0
read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 960) = 960
_llseek(3, 16424, [16424], SEEK_SET)    = 0
read(3, "A,\0\0\0aeabi\0\1\"\0\0\0\0056\0\6\6\10\1\t\2\n\3\f\1\22\4\24"..., 45) = 45
_llseek(3, 16748, [16748], SEEK_SET)    = 0
read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 960) = 960
_llseek(3, 16424, [16424], SEEK_SET)    = 0
read(3, "A,\0\0\0aeabi\0\1\"\0\0\0\0056\0\6\6\10\1\t\2\n\3\f\1\22\4\24"..., 45) = 45
_llseek(3, 16748, [16748], SEEK_SET)    = 0
read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 960) = 960
_llseek(3, 16424, [16424], SEEK_SET)    = 0
read(3, "A,\0\0\0aeabi\0\1\"\0\0\0\0056\0\6\6\10\1\t\2\n\3\f\1\22\4\24"..., 45) = 45
_llseek(3, 16748, [16748], SEEK_SET)    = 0
read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 960) = 960
_llseek(3, 16424, [16424], SEEK_SET)    = 0
read(3, "A,\0\0\0aeabi\0\1\"\0\0\0\0056\0\6\6\10\1\t\2\n\3\f\1\22\4\24"..., 45) = 45
_llseek(3, 16748, [16748], SEEK_SET)    = 0
read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 960) = 960
_llseek(3, 16424, [16424], SEEK_SET)    = 0
read(3, "A,\0\0\0aeabi\0\1\"\0\0\0\0056\0\6\6\10\1\t\2\n\3\f\1\22\4\24"..., 45) = 45
_llseek(3, 16748, [16748], SEEK_SET)    = 0
read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 960) = 960
_llseek(3, 16424, [16424], SEEK_SET)    = 0
read(3, "A,\0\0\0aeabi\0\1\"\0\0\0\0056\0\6\6\10\1\t\2\n\3\f\1\22\4\24"..., 45) = 45
fstat64(3, {st_mode=S_IFREG|0644, st_size=17708, ...}) = 0
mmap2(NULL, 81964, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb6ec5000
mprotect(0xb6ec9000, 61440, PROT_NONE)  = 0
mmap2(0xb6ed8000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0xb6ed8000
close(3)                                = 0
munmap(0xb6f07000, 54)                  = 0
openat(AT_FDCWD, "'$/'/tls/v7l/neon/vfp/libdl.so.2", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "'$/'/tls/v7l/neon/libdl.so.2", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "'$/'/tls/v7l/vfp/libdl.so.2", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "'$/'/tls/v7l/libdl.so.2", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "'$/'/tls/neon/vfp/libdl.so.2", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "'$/'/tls/neon/libdl.so.2", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "'$/'/tls/vfp/libdl.so.2", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "'$/'/tls/libdl.so.2", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "'$/'/v7l/neon/vfp/libdl.so.2", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "'$/'/v7l/neon/libdl.so.2", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "'$/'/v7l/vfp/libdl.so.2", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "'$/'/v7l/libdl.so.2", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "'$/'/neon/vfp/libdl.so.2", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "'$/'/neon/libdl.so.2", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "'$/'/vfp/libdl.so.2", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "'$/'/libdl.so.2", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = 3
fstat64(3, {st_mode=S_IFREG|0644, st_size=28867, ...}) = 0
mmap2(NULL, 28867, PROT_READ, MAP_PRIVATE, 3, 0) = 0xb6f00000
close(3)                                = 0
openat(AT_FDCWD, "/lib/arm-linux-gnueabihf/libdl.so.2", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0(\0\1\0\0\0 \n\0\0004\0\0\0"..., 512) = 512
_llseek(3, 8688, [8688], SEEK_SET)      = 0
read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 1080) = 1080
_llseek(3, 8340, [8340], SEEK_SET)      = 0
read(3, "A.\0\0\0aeabi\0\1$\0\0\0\0056\0\6\6\10\1\t\1\n\2\22\4\23\1\24"..., 47) = 47
_llseek(3, 8688, [8688], SEEK_SET)      = 0
read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 1080) = 1080
_llseek(3, 8340, [8340], SEEK_SET)      = 0
read(3, "A.\0\0\0aeabi\0\1$\0\0\0\0056\0\6\6\10\1\t\1\n\2\22\4\23\1\24"..., 47) = 47
_llseek(3, 8688, [8688], SEEK_SET)      = 0
read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 1080) = 1080
_llseek(3, 8340, [8340], SEEK_SET)      = 0
read(3, "A.\0\0\0aeabi\0\1$\0\0\0\0056\0\6\6\10\1\t\1\n\2\22\4\23\1\24"..., 47) = 47
fstat64(3, {st_mode=S_IFREG|0644, st_size=9768, ...}) = 0
mmap2(NULL, 73924, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb6eb2000
mprotect(0xb6eb4000, 61440, PROT_NONE)  = 0
mmap2(0xb6ec3000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1000) = 0xb6ec3000
close(3)                                = 0
openat(AT_FDCWD, "'$/'/tls/v7l/neon/vfp/libm.so.6", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "'$/'/tls/v7l/neon/libm.so.6", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "'$/'/tls/v7l/vfp/libm.so.6", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "'$/'/tls/v7l/libm.so.6", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "'$/'/tls/neon/vfp/libm.so.6", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "'$/'/tls/neon/libm.so.6", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "'$/'/tls/vfp/libm.so.6", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "'$/'/tls/libm.so.6", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "'$/'/v7l/neon/vfp/libm.so.6", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "'$/'/v7l/neon/libm.so.6", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "'$/'/v7l/vfp/libm.so.6", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "'$/'/v7l/libm.so.6", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "'$/'/neon/vfp/libm.so.6", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "'$/'/neon/libm.so.6", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "'$/'/vfp/libm.so.6", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "'$/'/libm.so.6", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/lib/arm-linux-gnueabihf/libm.so.6", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0(\0\1\0\0\0\240r\0\0004\0\0\0"..., 512) = 512
_llseek(3, 463312, [463312], SEEK_SET)  = 0
read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 1080) = 1080
_llseek(3, 462960, [462960], SEEK_SET)  = 0
read(3, "A0\0\0\0aeabi\0\1&\0\0\0\0056\0\6\6\10\1\t\1\n\2\22\4\23\1\24"..., 49) = 49
_llseek(3, 463312, [463312], SEEK_SET)  = 0
read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 1080) = 1080
_llseek(3, 462960, [462960], SEEK_SET)  = 0
read(3, "A0\0\0\0aeabi\0\1&\0\0\0\0056\0\6\6\10\1\t\1\n\2\22\4\23\1\24"..., 49) = 49
_llseek(3, 463312, [463312], SEEK_SET)  = 0
read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 1080) = 1080
_llseek(3, 462960, [462960], SEEK_SET)  = 0
read(3, "A0\0\0\0aeabi\0\1&\0\0\0\0056\0\6\6\10\1\t\1\n\2\22\4\23\1\24"..., 49) = 49
fstat64(3, {st_mode=S_IFREG|0644, st_size=464392, ...}) = 0
mmap2(NULL, 528504, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb6e30000
mprotect(0xb6ea1000, 61440, PROT_NONE)  = 0
mmap2(0xb6eb0000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x70000) = 0xb6eb0000
close(3)                                = 0
openat(AT_FDCWD, "'$/'/tls/v7l/neon/vfp/libpthread.so.0", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "'$/'/tls/v7l/neon/libpthread.so.0", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "'$/'/tls/v7l/vfp/libpthread.so.0", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "'$/'/tls/v7l/libpthread.so.0", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "'$/'/tls/neon/vfp/libpthread.so.0", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "'$/'/tls/neon/libpthread.so.0", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "'$/'/tls/vfp/libpthread.so.0", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "'$/'/tls/libpthread.so.0", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "'$/'/v7l/neon/vfp/libpthread.so.0", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "'$/'/v7l/neon/libpthread.so.0", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "'$/'/v7l/vfp/libpthread.so.0", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "'$/'/v7l/libpthread.so.0", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "'$/'/neon/vfp/libpthread.so.0", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "'$/'/neon/libpthread.so.0", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "'$/'/vfp/libpthread.so.0", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "'$/'/libpthread.so.0", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/lib/arm-linux-gnueabihf/libpthread.so.0", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = 3
read(3, "\177ELF\1\1\1\3\0\0\0\0\0\0\0\0\3\0(\0\1\0\0\0\224O\0\0004\0\0\0"..., 512) = 512
_llseek(3, 129016, [129016], SEEK_SET)  = 0
read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 1400) = 1400
_llseek(3, 94664, [94664], SEEK_SET)    = 0
read(3, "A.\0\0\0aeabi\0\1$\0\0\0\0056\0\6\6\10\1\t\1\n\2\22\4\23\1\24"..., 47) = 47
_llseek(3, 129016, [129016], SEEK_SET)  = 0
read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 1400) = 1400
_llseek(3, 94664, [94664], SEEK_SET)    = 0
read(3, "A.\0\0\0aeabi\0\1$\0\0\0\0056\0\6\6\10\1\t\1\n\2\22\4\23\1\24"..., 47) = 47
_llseek(3, 129016, [129016], SEEK_SET)  = 0
read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 1400) = 1400
_llseek(3, 94664, [94664], SEEK_SET)    = 0
read(3, "A.\0\0\0aeabi\0\1$\0\0\0\0056\0\6\6\10\1\t\1\n\2\22\4\23\1\24"..., 47) = 47
_llseek(3, 129016, [129016], SEEK_SET)  = 0
read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 1400) = 1400
_llseek(3, 94664, [94664], SEEK_SET)    = 0
read(3, "A.\0\0\0aeabi\0\1$\0\0\0\0056\0\6\6\10\1\t\1\n\2\22\4\23\1\24"..., 47) = 47
_llseek(3, 129016, [129016], SEEK_SET)  = 0
read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 1400) = 1400
_llseek(3, 94664, [94664], SEEK_SET)    = 0
read(3, "A.\0\0\0aeabi\0\1$\0\0\0\0056\0\6\6\10\1\t\1\n\2\22\4\23\1\24"..., 47) = 47
_llseek(3, 129016, [129016], SEEK_SET)  = 0
read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 1400) = 1400
_llseek(3, 94664, [94664], SEEK_SET)    = 0
read(3, "A.\0\0\0aeabi\0\1$\0\0\0\0056\0\6\6\10\1\t\1\n\2\22\4\23\1\24"..., 47) = 47
fstat64(3, {st_mode=S_IFREG|0755, st_size=130416, ...}) = 0
mmap2(NULL, 168560, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb6e06000
mprotect(0xb6e1d000, 61440, PROT_NONE)  = 0
mmap2(0xb6e2c000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x16000) = 0xb6e2c000
mmap2(0xb6e2e000, 4720, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xb6e2e000
close(3)                                = 0
openat(AT_FDCWD, "'$/'/tls/v7l/neon/vfp/libc.so.6", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "'$/'/tls/v7l/neon/libc.so.6", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "'$/'/tls/v7l/vfp/libc.so.6", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "'$/'/tls/v7l/libc.so.6", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "'$/'/tls/neon/vfp/libc.so.6", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "'$/'/tls/neon/libc.so.6", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "'$/'/tls/vfp/libc.so.6", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "'$/'/tls/libc.so.6", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "'$/'/v7l/neon/vfp/libc.so.6", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "'$/'/v7l/neon/libc.so.6", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "'$/'/v7l/vfp/libc.so.6", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "'$/'/v7l/libc.so.6", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "'$/'/neon/vfp/libc.so.6", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "'$/'/neon/libc.so.6", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "'$/'/vfp/libc.so.6", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "'$/'/libc.so.6", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/lib/arm-linux-gnueabihf/libc.so.6", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0(\0\1\0\0\0\300x\1\0004\0\0\0"..., 512) = 512
_llseek(3, 1293204, [1293204], SEEK_SET) = 0
read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2800) = 2800
_llseek(3, 1289788, [1289788], SEEK_SET) = 0
read(3, "A.\0\0\0aeabi\0\1$\0\0\0\0056\0\6\6\10\1\t\1\n\2\22\4\23\1\24"..., 47) = 47
_llseek(3, 1293204, [1293204], SEEK_SET) = 0
read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2800) = 2800
_llseek(3, 1289788, [1289788], SEEK_SET) = 0
read(3, "A.\0\0\0aeabi\0\1$\0\0\0\0056\0\6\6\10\1\t\1\n\2\22\4\23\1\24"..., 47) = 47
_llseek(3, 1293204, [1293204], SEEK_SET) = 0
read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2800) = 2800
_llseek(3, 1289788, [1289788], SEEK_SET) = 0
read(3, "A.\0\0\0aeabi\0\1$\0\0\0\0056\0\6\6\10\1\t\1\n\2\22\4\23\1\24"..., 47) = 47
_llseek(3, 1293204, [1293204], SEEK_SET) = 0
read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2800) = 2800
_llseek(3, 1289788, [1289788], SEEK_SET) = 0
read(3, "A.\0\0\0aeabi\0\1$\0\0\0\0056\0\6\6\10\1\t\1\n\2\22\4\23\1\24"..., 47) = 47
_llseek(3, 1293204, [1293204], SEEK_SET) = 0
read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2800) = 2800
_llseek(3, 1289788, [1289788], SEEK_SET) = 0
read(3, "A.\0\0\0aeabi\0\1$\0\0\0\0056\0\6\6\10\1\t\1\n\2\22\4\23\1\24"..., 47) = 47
_llseek(3, 1293204, [1293204], SEEK_SET) = 0
read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2800) = 2800
_llseek(3, 1289788, [1289788], SEEK_SET) = 0
read(3, "A.\0\0\0aeabi\0\1$\0\0\0\0056\0\6\6\10\1\t\1\n\2\22\4\23\1\24"..., 47) = 47
fstat64(3, {st_mode=S_IFREG|0755, st_size=1296004, ...}) = 0
mmap2(NULL, 1364764, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb6cb8000
mprotect(0xb6df0000, 65536, PROT_NONE)  = 0
mmap2(0xb6e00000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x138000) = 0xb6e00000
mmap2(0xb6e03000, 8988, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xb6e03000
close(3)                                = 0
mmap2(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb6efe000
set_tls(0xb6efe4d0)                     = 0
mprotect(0xb6e00000, 8192, PROT_READ)   = 0
mprotect(0xb6e2c000, 4096, PROT_READ)   = 0
mprotect(0xb6eb0000, 4096, PROT_READ)   = 0
mprotect(0xb6ec3000, 4096, PROT_READ)   = 0
mprotect(0xb6ed8000, 4096, PROT_READ)   = 0
mprotect(0x1a8000, 24576, PROT_READ)    = 0
mprotect(0xb6f0a000, 4096, PROT_READ)   = 0
munmap(0xb6f00000, 28867)               = 0
set_tid_address(0xb6efe078)             = 5158
set_robust_list(0xb6efe080, 12)         = 0
rt_sigaction(SIGRTMIN, {sa_handler=0xb6e0a8e8, sa_mask=[], sa_flags=SA_RESTORER|SA_SIGINFO, sa_restorer=0xb6ce5130}, NULL, 8) = 0
rt_sigaction(SIGRT_1, {sa_handler=0xb6e0a9a4, sa_mask=[], sa_flags=SA_RESTORER|SA_RESTART|SA_SIGINFO, sa_restorer=0xb6ce5130}, NULL, 8) = 0
rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
ugetrlimit(RLIMIT_STACK, {rlim_cur=8192*1024, rlim_max=RLIM_INFINITY}) = 0
futex(0x1b04a8, FUTEX_WAKE_PRIVATE, 2147483647) = 0
futex(0x1b04ac, FUTEX_WAKE_PRIVATE, 2147483647) = 0
brk(NULL)                               = 0x1eb4000
brk(0x1ed5000)                          = 0x1ed5000
ioctl(1, TCGETS, 0xbefc2158)            = -1 ENOTTY (Inappropriate ioctl for device)
getcwd("/home/pi", 4096)                = 9
stat64("/home/pi", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
ioctl(2, TCGETS, 0xbefc1590)            = -1 ENOTTY (Inappropriate ioctl for device)
openat(AT_FDCWD, "/home/pi/log.log", O_WRONLY|O_CREAT|O_APPEND|O_LARGEFILE, 0666) = 3
_llseek(3, 0, [6552], SEEK_END)         = 0
clock_gettime(CLOCK_REALTIME, {tv_sec=1635506951, tv_nsec=871676500}) = 0
gettid()                                = 5158
openat(AT_FDCWD, "/etc/localtime", O_RDONLY|O_CLOEXEC) = 4
fstat64(4, {st_mode=S_IFREG|0644, st_size=3687, ...}) = 0
fstat64(4, {st_mode=S_IFREG|0644, st_size=3687, ...}) = 0
read(4, "TZif2\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\10\0\0\0\10\0\0\0\0"..., 4096) = 3687
_llseek(4, -2347, [1340], SEEK_CUR)     = 0
read(4, "TZif2\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\10\0\0\0\10\0\0\0\0"..., 4096) = 2347
close(4)                                = 0
clock_gettime(CLOCK_REALTIME, {tv_sec=1635506951, tv_nsec=872823548}) = 0
clock_gettime(CLOCK_REALTIME, {tv_sec=1635506951, tv_nsec=872952101}) = 0
clock_gettime(CLOCK_REALTIME, {tv_sec=1635506951, tv_nsec=873046209}) = 0
readlink("/proc/self/exe", "/opt/nrf-command-line-tools/bin/"..., 4096) = 40
lstat64("/opt", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
lstat64("/opt/nrf-command-line-tools", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
lstat64("/opt/nrf-command-line-tools/bin", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
lstat64("/opt/nrf-command-line-tools/bin/nrfjprog", {st_mode=S_IFREG|0755, st_size=2558616, ...}) = 0
stat64("/opt/nrf-command-line-tools/bin/nrfjprog.ini", 0xbefc15e0) = -1 ENOENT (No such file or directory)
stat64("/opt/nrf-command-line-tools/share/nrfjprog.ini", {st_mode=S_IFREG|0644, st_size=611, ...}) = 0
openat(AT_FDCWD, "/opt/nrf-command-line-tools/share/nrfjprog.ini", O_RDONLY) = 4
fstat64(4, {st_mode=S_IFREG|0644, st_size=611, ...}) = 0
read(4, "; nrfjprog.exe configuration fil"..., 4096) = 611
read(4, "", 4096)                       = 0
stat64("/opt/nrf-command-line-tools/bin/libnrfjprogdll.so", 0xbefc14c0) = -1 ENOENT (No such file or directory)
stat64("/opt/nrf-command-line-tools/lib/libnrfjprogdll.so", {st_mode=S_IFREG|0644, st_size=5829464, ...}) = 0
clock_gettime(CLOCK_REALTIME, {tv_sec=1635506951, tv_nsec=874738171}) = 0
futex(0xb6ec40b8, FUTEX_WAKE_PRIVATE, 2147483647) = 0
openat(AT_FDCWD, "/opt/nrf-command-line-tools/lib/libnrfjprogdll.so", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = 5
read(5, "\177ELF\1\1\1\3\0\0\0\0\0\0\0\0\3\0(\0\1\0\0\0\360\223\2\0004\0\0\0"..., 512) = 512
_llseek(5, 5828184, [5828184], SEEK_SET) = 0
read(5, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 1280) = 1280
_llseek(5, 4252327, [4252327], SEEK_SET) = 0
read(5, "A.\0\0\0aeabi\0\1$\0\0\0\0056\0\6\6\10\1\t\1\n\2\22\4\23\1\24"..., 47) = 47
_llseek(5, 5828184, [5828184], SEEK_SET) = 0
read(5, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 1280) = 1280
_llseek(5, 4252327, [4252327], SEEK_SET) = 0
read(5, "A.\0\0\0aeabi\0\1$\0\0\0\0056\0\6\6\10\1\t\1\n\2\22\4\23\1\24"..., 47) = 47
_llseek(5, 5828184, [5828184], SEEK_SET) = 0
read(5, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 1280) = 1280
_llseek(5, 4252327, [4252327], SEEK_SET) = 0
read(5, "A.\0\0\0aeabi\0\1$\0\0\0\0056\0\6\6\10\1\t\1\n\2\22\4\23\1\24"..., 47) = 47
_llseek(5, 5828184, [5828184], SEEK_SET) = 0
read(5, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 1280) = 1280
_llseek(5, 4252327, [4252327], SEEK_SET) = 0
read(5, "A.\0\0\0aeabi\0\1$\0\0\0\0056\0\6\6\10\1\t\1\n\2\22\4\23\1\24"..., 47) = 47
_llseek(5, 5828184, [5828184], SEEK_SET) = 0
read(5, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 1280) = 1280
_llseek(5, 4252327, [4252327], SEEK_SET) = 0
read(5, "A.\0\0\0aeabi\0\1$\0\0\0\0056\0\6\6\10\1\t\1\n\2\22\4\23\1\24"..., 47) = 47
_llseek(5, 5828184, [5828184], SEEK_SET) = 0
read(5, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 1280) = 1280
_llseek(5, 4252327, [4252327], SEEK_SET) = 0
read(5, "A.\0\0\0aeabi\0\1$\0\0\0\0056\0\6\6\10\1\t\1\n\2\22\4\23\1\24"..., 47) = 47
_llseek(5, 5828184, [5828184], SEEK_SET) = 0
read(5, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 1280) = 1280
_llseek(5, 4252327, [4252327], SEEK_SET) = 0
read(5, "A.\0\0\0aeabi\0\1$\0\0\0\0056\0\6\6\10\1\t\1\n\2\22\4\23\1\24"..., 47) = 47
fstat64(5, {st_mode=S_IFREG|0644, st_size=5829464, ...}) = 0
mmap2(NULL, 4341252, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 5, 0) = 0xb6894000
mprotect(0xb6c81000, 65536, PROT_NONE)  = 0
mmap2(0xb6c91000, 139264, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 5, 0x3ed000) = 0xb6c91000
mmap2(0xb6cb3000, 19972, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xb6cb3000
close(5)                                = 0
openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = 5
fstat64(5, {st_mode=S_IFREG|0644, st_size=28867, ...}) = 0
mmap2(NULL, 28867, PROT_READ, MAP_PRIVATE, 5, 0) = 0xb6f00000
close(5)                                = 0
openat(AT_FDCWD, "/lib/arm-linux-gnueabihf/librt.so.1", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = 5
read(5, "\177ELF\1\1\1\3\0\0\0\0\0\0\0\0\3\0(\0\1\0\0\0 \30\0\0004\0\0\0"..., 512) = 512
_llseek(5, 25360, [25360], SEEK_SET)    = 0
read(5, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 1240) = 1240
_llseek(5, 24952, [24952], SEEK_SET)    = 0
read(5, "A.\0\0\0aeabi\0\1$\0\0\0\0056\0\6\6\10\1\t\1\n\2\22\4\23\1\24"..., 47) = 47
_llseek(5, 25360, [25360], SEEK_SET)    = 0
read(5, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 1240) = 1240
_llseek(5, 24952, [24952], SEEK_SET)    = 0
read(5, "A.\0\0\0aeabi\0\1$\0\0\0\0056\0\6\6\10\1\t\1\n\2\22\4\23\1\24"..., 47) = 47
_llseek(5, 25360, [25360], SEEK_SET)    = 0
read(5, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 1240) = 1240
_llseek(5, 24952, [24952], SEEK_SET)    = 0
read(5, "A.\0\0\0aeabi\0\1$\0\0\0\0056\0\6\6\10\1\t\1\n\2\22\4\23\1\24"..., 47) = 47
_llseek(5, 25360, [25360], SEEK_SET)    = 0
read(5, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 1240) = 1240
_llseek(5, 24952, [24952], SEEK_SET)    = 0
read(5, "A.\0\0\0aeabi\0\1$\0\0\0\0056\0\6\6\10\1\t\1\n\2\22\4\23\1\24"..., 47) = 47
fstat64(5, {st_mode=S_IFREG|0644, st_size=26600, ...}) = 0
mmap2(NULL, 90648, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 5, 0) = 0xb687d000
mprotect(0xb6883000, 61440, PROT_NONE)  = 0
mmap2(0xb6892000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 5, 0x5000) = 0xb6892000
close(5)                                = 0
openat(AT_FDCWD, "/lib/arm-linux-gnueabihf/libudev.so.1", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = 5
read(5, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0(\0\1\0\0\0\370-\0\0004\0\0\0"..., 512) = 512
_llseek(5, 127472, [127472], SEEK_SET)  = 0
read(5, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 1120) = 1120
_llseek(5, 127108, [127108], SEEK_SET)  = 0
read(5, "A.\0\0\0aeabi\0\1$\0\0\0\0056\0\6\6\10\1\t\1\n\2\22\4\23\1\24"..., 47) = 47
_llseek(5, 127472, [127472], SEEK_SET)  = 0
read(5, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 1120) = 1120
_llseek(5, 127108, [127108], SEEK_SET)  = 0
read(5, "A.\0\0\0aeabi\0\1$\0\0\0\0056\0\6\6\10\1\t\1\n\2\22\4\23\1\24"..., 47) = 47
_llseek(5, 127472, [127472], SEEK_SET)  = 0
read(5, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 1120) = 1120
_llseek(5, 127108, [127108], SEEK_SET)  = 0
read(5, "A.\0\0\0aeabi\0\1$\0\0\0\0056\0\6\6\10\1\t\1\n\2\22\4\23\1\24"..., 47) = 47
_llseek(5, 127472, [127472], SEEK_SET)  = 0
read(5, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 1120) = 1120
_llseek(5, 127108, [127108], SEEK_SET)  = 0
read(5, "A.\0\0\0aeabi\0\1$\0\0\0\0056\0\6\6\10\1\t\1\n\2\22\4\23\1\24"..., 47) = 47
_llseek(5, 127472, [127472], SEEK_SET)  = 0
read(5, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 1120) = 1120
_llseek(5, 127108, [127108], SEEK_SET)  = 0
read(5, "A.\0\0\0aeabi\0\1$\0\0\0\0056\0\6\6\10\1\t\1\n\2\22\4\23\1\24"..., 47) = 47
_llseek(5, 127472, [127472], SEEK_SET)  = 0
read(5, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 1120) = 1120
_llseek(5, 127108, [127108], SEEK_SET)  = 0
read(5, "A.\0\0\0aeabi\0\1$\0\0\0\0056\0\6\6\10\1\t\1\n\2\22\4\23\1\24"..., 47) = 47
_llseek(5, 127472, [127472], SEEK_SET)  = 0
read(5, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 1120) = 1120
_llseek(5, 127108, [127108], SEEK_SET)  = 0
read(5, "A.\0\0\0aeabi\0\1$\0\0\0\0056\0\6\6\10\1\t\1\n\2\22\4\23\1\24"..., 47) = 47
fstat64(5, {st_mode=S_IFREG|0644, st_size=128592, ...}) = 0
mmap2(NULL, 194744, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 5, 0) = 0xb684d000
mprotect(0xb686c000, 61440, PROT_NONE)  = 0
mmap2(0xb687b000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 5, 0x1e000) = 0xb687b000
close(5)                                = 0
openat(AT_FDCWD, "/lib/arm-linux-gnueabihf/libusb-1.0.so.0", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = 5
read(5, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0(\0\1\0\0\0,.\0\0004\0\0\0"..., 512) = 512
_llseek(5, 82828, [82828], SEEK_SET)    = 0
read(5, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 1000) = 1000
_llseek(5, 82496, [82496], SEEK_SET)    = 0
read(5, "A,\0\0\0aeabi\0\1\"\0\0\0\0056\0\6\6\10\1\t\1\n\2\22\4\24\1\25"..., 45) = 45
_llseek(5, 82828, [82828], SEEK_SET)    = 0
read(5, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 1000) = 1000
_llseek(5, 82496, [82496], SEEK_SET)    = 0
read(5, "A,\0\0\0aeabi\0\1\"\0\0\0\0056\0\6\6\10\1\t\1\n\2\22\4\24\1\25"..., 45) = 45
_llseek(5, 82828, [82828], SEEK_SET)    = 0
read(5, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 1000) = 1000
_llseek(5, 82496, [82496], SEEK_SET)    = 0
read(5, "A,\0\0\0aeabi\0\1\"\0\0\0\0056\0\6\6\10\1\t\1\n\2\22\4\24\1\25"..., 45) = 45
_llseek(5, 82828, [82828], SEEK_SET)    = 0
read(5, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 1000) = 1000
_llseek(5, 82496, [82496], SEEK_SET)    = 0
read(5, "A,\0\0\0aeabi\0\1\"\0\0\0\0056\0\6\6\10\1\t\1\n\2\22\4\24\1\25"..., 45) = 45
_llseek(5, 82828, [82828], SEEK_SET)    = 0
read(5, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 1000) = 1000
_llseek(5, 82496, [82496], SEEK_SET)    = 0
read(5, "A,\0\0\0aeabi\0\1\"\0\0\0\0056\0\6\6\10\1\t\1\n\2\22\4\24\1\25"..., 45) = 45
fstat64(5, {st_mode=S_IFREG|0644, st_size=83828, ...}) = 0
mmap2(NULL, 148192, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 5, 0) = 0xb6828000
mprotect(0xb683c000, 61440, PROT_NONE)  = 0
mmap2(0xb684b000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 5, 0x13000) = 0xb684b000
close(5)                                = 0
mprotect(0xb6892000, 4096, PROT_READ)   = 0
mprotect(0xb687b000, 4096, PROT_READ)   = 0
mprotect(0xb684b000, 4096, PROT_READ)   = 0
mprotect(0xb6c91000, 118784, PROT_READ) = 0
gettimeofday({tv_sec=1635506951, tv_usec=887751}, NULL) = 0
openat(AT_FDCWD, "/sys/devices/system/cpu/online", O_RDONLY|O_CLOEXEC) = 5
read(5, "0-3\n", 8192)                  = 4
close(5)                                = 0
futex(0xb6cb62b4, FUTEX_WAKE_PRIVATE, 2147483647) = 0
futex(0xb6cb62b8, FUTEX_WAKE_PRIVATE, 2147483647) = 0
munmap(0xb6f00000, 28867)               = 0
clock_gettime(CLOCK_REALTIME, {tv_sec=1635506951, tv_nsec=888990679}) = 0
clock_gettime(CLOCK_REALTIME, {tv_sec=1635506951, tv_nsec=889226599}) = 0
getrandom("\x34\xcd\x6a\x2a\x53\x56\xfb\x8a\xe8\x01\xb8\x27\xb2\xf7\xec\x0e", 16, 0) = 16
statfs("/dev/shm/", {f_type=TMPFS_MAGIC, f_bsize=4096, f_blocks=489891, f_bfree=489891, f_bavail=489891, f_files=163655, f_ffree=163654, f_fsid={val=[0, 0]}, f_namelen=255, f_frsize=4096, f_flags=ST_VALID|ST_NOSUID|ST_NODEV}) = 0
futex(0xb6e2f200, FUTEX_WAKE_PRIVATE, 2147483647) = 0
openat(AT_FDCWD, "/dev/shm/34cd6a2a-5356-4b8a-a801-b827b2f7ec0e-args", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_CLOEXEC, 0644) = 5
fchmod(5, 0644)                         = 0
fallocate(5, 0, 0, 16777216)            = 0
ftruncate(5, 16777216)                  = 0
fstat64(5, {st_mode=S_IFREG|0644, st_size=16777216, ...}) = 0
mmap2(NULL, 16777216, PROT_READ|PROT_WRITE, MAP_SHARED, 5, 0) = 0xb5828000
close(5)                                = 0
openat(AT_FDCWD, "/dev/shm/34cd6a2a-5356-4b8a-a801-b827b2f7ec0e-req", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_CLOEXEC, 0644) = 5
fchmod(5, 0644)                         = 0
fallocate(5, 0, 0, 224)                 = 0
ftruncate(5, 224)                       = 0
fstat64(5, {st_mode=S_IFREG|0644, st_size=224, ...}) = 0
mmap2(NULL, 224, PROT_READ|PROT_WRITE, MAP_SHARED, 5, 0) = 0xb6f07000
close(5)                                = 0
openat(AT_FDCWD, "/dev/shm/34cd6a2a-5356-4b8a-a801-b827b2f7ec0e-ack", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_CLOEXEC, 0644) = 5
fchmod(5, 0644)                         = 0
fallocate(5, 0, 0, 176)                 = 0
ftruncate(5, 176)                       = 0
fstat64(5, {st_mode=S_IFREG|0644, st_size=176, ...}) = 0
mmap2(NULL, 176, PROT_READ|PROT_WRITE, MAP_SHARED, 5, 0) = 0xb6f06000
close(5)                                = 0
openat(AT_FDCWD, "/dev/shm/34cd6a2a-5356-4b8a-a801-b827b2f7ec0e-log", O_RDWR|O_CREAT|O_EXCL|O_NOFOLLOW|O_CLOEXEC, 0644) = 5
fchmod(5, 0644)                         = 0
fallocate(5, 0, 0, 4160)                = 0
ftruncate(5, 4160)                      = 0
fstat64(5, {st_mode=S_IFREG|0644, st_size=4160, ...}) = 0
mmap2(NULL, 4160, PROT_READ|PROT_WRITE, MAP_SHARED, 5, 0) = 0xb6f04000
close(5)                                = 0
eventfd2(0, EFD_CLOEXEC|EFD_NONBLOCK)   = 5
epoll_create1(EPOLL_CLOEXEC)            = 6
timerfd_create(CLOCK_MONOTONIC, TFD_CLOEXEC) = 7
epoll_ctl(6, EPOLL_CTL_ADD, 5, {EPOLLIN|EPOLLERR|EPOLLET, {u32=32319488, u64=32319488}}) = 0
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
epoll_ctl(6, EPOLL_CTL_ADD, 7, {EPOLLIN|EPOLLERR, {u32=32319500, u64=32319500}}) = 0
pipe([8, 9])                            = 0
epoll_ctl(6, EPOLL_CTL_ADD, 8, {EPOLLIN|EPOLLPRI|EPOLLERR|EPOLLHUP|EPOLLET, {u32=32218184, u64=32218184}}) = 0
epoll_ctl(6, EPOLL_CTL_ADD, 9, {EPOLLIN|EPOLLPRI|EPOLLERR|EPOLLHUP|EPOLLET, {u32=32319672, u64=32319672}}) = 0
pipe([10, 11])                          = 0
epoll_ctl(6, EPOLL_CTL_ADD, 10, {EPOLLIN|EPOLLPRI|EPOLLERR|EPOLLHUP|EPOLLET, {u32=32319880, u64=32319880}}) = 0
epoll_ctl(6, EPOLL_CTL_ADD, 11, {EPOLLIN|EPOLLPRI|EPOLLERR|EPOLLHUP|EPOLLET, {u32=32319976, u64=32319976}}) = 0
clock_gettime(CLOCK_REALTIME, {tv_sec=1635506951, tv_nsec=910687554}) = 0
gettid()                                = 5158
clock_gettime(CLOCK_REALTIME, {tv_sec=1635506951, tv_nsec=910876309}) = 0
clock_gettime(CLOCK_REALTIME, {tv_sec=1635506951, tv_nsec=910976918}) = 0
clock_gettime(CLOCK_REALTIME, {tv_sec=1635506951, tv_nsec=911064823}) = 0
lstat64("/opt", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
lstat64("/opt/nrf-command-line-tools", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
lstat64("/opt/nrf-command-line-tools/lib", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
lstat64("/opt/nrf-command-line-tools/lib/libnrfjprogdll.so", {st_mode=S_IFREG|0644, st_size=5829464, ...}) = 0
stat64("/opt/nrf-command-line-tools/lib/jlinkarm_nrf_worker_linux", 0xbefc0fa8) = -1 ENOENT (No such file or directory)
stat64("/opt/nrf-command-line-tools/bin/jlinkarm_nrf_worker_linux", {st_mode=S_IFREG|0755, st_size=5322156, ...}) = 0
mmap2(NULL, 8392704, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0xb5027000
mprotect(0xb5028000, 8388608, PROT_READ|PROT_WRITE) = 0
clone(child_stack=0xb5826f88, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0xb58274b8, tls=0xb5827910, child_tidptr=0xb58274b8) = 5159
openat(AT_FDCWD, "/usr/lib/locale/locale-archive", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = 12
fstat64(12, {st_mode=S_IFREG|0644, st_size=3031696, ...}) = 0
mmap2(NULL, 2097152, PROT_READ, MAP_PRIVATE, 12, 0) = 0xb4e27000
mmap2(NULL, 2596864, PROT_READ, MAP_PRIVATE, 12, 0x6b000) = 0xb4bad000
close(12)                               = 0
openat(AT_FDCWD, "/usr/share/locale/locale.alias", O_RDONLY|O_CLOEXEC) = 12
fstat64(12, {st_mode=S_IFREG|0644, st_size=2995, ...}) = 0
brk(0x1ef6000)                          = 0x1ef6000
read(12, "# Locale name alias data base.\n#"..., 4096) = 2995
read(12, "", 4096)                      = 0
close(12)                               = 0
openat(AT_FDCWD, "/usr/lib/locale/sv_SE.UTF-8/LC_NUMERIC", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib/locale/sv_SE.utf8/LC_NUMERIC", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib/locale/sv_SE/LC_NUMERIC", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib/locale/sv.UTF-8/LC_NUMERIC", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib/locale/sv.utf8/LC_NUMERIC", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib/locale/sv/LC_NUMERIC", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
clock_gettime(CLOCK_REALTIME, {tv_sec=1635506951, tv_nsec=914302138}) = 0
clock_gettime(CLOCK_REALTIME, {tv_sec=1635506951, tv_nsec=914406339}) = 0
write(2, "ERROR: [ Client] - Worker proces"..., 67ERROR: [ Client] - Worker process is dead, cannot execute command.
) = 67
clock_gettime(CLOCK_REALTIME, {tv_sec=1635506951, tv_nsec=914618038}) = 0
clock_gettime(CLOCK_REALTIME, {tv_sec=1635506951, tv_nsec=914706518}) = 0
futex(0xb58274b8, FUTEX_WAIT, 5159, NULL) = 0
unlink("/dev/shm/34cd6a2a-5356-4b8a-a801-b827b2f7ec0e-args") = 0
epoll_ctl(6, EPOLL_CTL_DEL, 11, 0xbefc1620) = 0
close(11)                               = 0
epoll_ctl(6, EPOLL_CTL_DEL, 10, 0xbefc1620) = 0
close(10)                               = 0
epoll_ctl(6, EPOLL_CTL_DEL, 9, 0xbefc1620) = 0
close(9)                                = 0
epoll_ctl(6, EPOLL_CTL_DEL, 8, 0xbefc1620) = 0
close(8)                                = 0
close(6)                                = 0
close(7)                                = 0
close(5)                                = 0
unlink("/dev/shm/34cd6a2a-5356-4b8a-a801-b827b2f7ec0e-log") = 0
unlink("/dev/shm/34cd6a2a-5356-4b8a-a801-b827b2f7ec0e-ack") = 0
unlink("/dev/shm/34cd6a2a-5356-4b8a-a801-b827b2f7ec0e-req") = 0
munmap(0xb5828000, 16777216)            = 0
write(2, "ERROR: An internal error has occ"..., 56ERROR: An internal error has occurred, please try again.) = 56
write(2, "\n", 1
)                       = 1
write(3, "[2021-Oct-29 12:29:11] [ info] -"..., 819) = 819
close(3)                                = 0
exit_group(63)                          = ?
+++ exited with 63 +++

  • +1

    Hi Pablo

    From the log it seems like something is wrong with the locale setup, since so many files there are reported as "No such file or directory". This could also explain why it works locally but not over the terminal in SSH. Check out this wiki page for more info on locales and how to fix the issue: https://wiki.archlinux.org/title/locale. It seems like the SSH client session is using sv_SE as the configured locale and that isn't enabled on the Pi. You can try something like "LANGUAGE=en nrfjprog -i" to test this.

    Best regards,

    Simon

  • 0 in reply to Simonr

    That was it indeed, damn locales ! Thanks a lot !

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