"Connection refused" problem when debugging, Ubuntu 12.04 32bit

lpcware — Thu, 16 Jun 2016 00:44:38 GMT

Content originally posted in LPCWare by michal.kalbarczyk on Wed Sep 10 01:56:14 MST 2014
Hello everyone,

I am trying to play a bit with LPCXpresso1549 board. I am working under Ubuntu 12.04 32bit system. I have installed LPCXpresso 7.3.0 IDE - works fine. Problem happens whenever I am trying to start code debugging. After clicking Debug icon I get "Connection refused. Cannot connect to the server process: redlinkserv (port:3025). Could not load redlink shared object.". I have tried to follow some instructions found on lpcware.com but none worked so far. Those solutions are supposed to be for 64bit distributions only but I have tried them anyway.

Installing ia32-libs did not make any change.

cd /lib/i386-linux-gnu
sudo ln -sf libudev.so.1 libudev.so.0

Those ones just unabled my system to boot up (fixed now).

If someone could direct me to proper solution I would be very gratefull.

Re: "Connection refused" problem when debugging, Ubuntu 12.04 32bit

lpcware — Thu, 16 Jun 2016 00:44:39 GMT

Content originally posted in LPCWare by lpcxpresso-support on Wed Sep 10 02:36:42 MST 2014
From the command line, type
redlinkserv

This should give an indication of what you have forgotten to do...

Re: "Connection refused" problem when debugging, Ubuntu 12.04 32bit

lpcware — Thu, 16 Jun 2016 00:44:40 GMT

Content originally posted in LPCWare by michal.kalbarczyk on Wed Sep 10 04:05:35 MST 2014
This is what I've got:

kalbar@kalbar-90X3A:/usr/local/lpcxpresso_7.3.0_186/lpcxpresso/bin$ ./redlinkserv
Could not load redlink shared object

Re: "Connection refused" problem when debugging, Ubuntu 12.04 32bit

lpcware — Thu, 16 Jun 2016 00:44:40 GMT

Content originally posted in LPCWare by lpcxpresso-support on Wed Sep 10 05:58:28 MST 2014
Try starting redlinkserv under strace to find out exactly what is missing.

I would also suggest that you do a Forum search for "Connection refused" or "Could not load redlink shared object". There have been a few threads similar to this previously that may give you other hints, for example:

http://www.lpcware.com/content/forum/connection-refused-when-trying-debug

Regards,
LPCXpresso Support

Re: "Connection refused" problem when debugging, Ubuntu 12.04 32bit

lpcware — Thu, 16 Jun 2016 00:44:41 GMT

Content originally posted in LPCWare by michal.kalbarczyk on Wed Sep 10 08:30:22 MST 2014
OK. This is the output from strace. Looks like it is desperately looking for "libudev.so.1". Now, should it be looking for it? I thought that this file problem was related with 64bit versions of Ubuntu.

kalbar@kalbar-90X3A:/usr/local/lpcxpresso_7.3.0_186/lpcxpresso/bin$ strace ./redlinkserv
execve("./redlinkserv", ["./redlinkserv"], [/* 40 vars */]) = 0
brk(0)                                  = 0x8389000
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
mmap2(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb7743000
access("/etc/ld.so.preload", R_OK)      = -1 ENOENT (No such file or directory)
open("/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3
fstat64(3, {st_mode=S_IFREG|0644, st_size=99860, ...}) = 0
mmap2(NULL, 99860, PROT_READ, MAP_PRIVATE, 3, 0) = 0xb772a000
close(3)                                = 0
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
open("/lib/i386-linux-gnu/libdl.so.2", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0`\n\0\0004\0\0\0"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0644, st_size=13940, ...}) = 0
mmap2(NULL, 16504, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb7725000
mmap2(0xb7728000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2) = 0xb7728000
close(3)                                = 0
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
open("/lib/i386-linux-gnu/libpthread.so.0", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0p[\0\0004\0\0\0"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0755, st_size=124663, ...}) = 0
mmap2(NULL, 107008, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb770a000
mmap2(0xb7721000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x16) = 0xb7721000
mmap2(0xb7723000, 4608, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xb7723000
close(3)                                = 0
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
open("/lib/i386-linux-gnu/libc.so.6", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0000\226\1\0004\0\0\0"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0755, st_size=1734120, ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb7709000
mmap2(NULL, 1743580, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb755f000
mmap2(0xb7703000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1a4) = 0xb7703000
mmap2(0xb7706000, 10972, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xb7706000
close(3)                                = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb755e000
set_thread_area({entry_number:-1 -> 6, base_addr:0xb755e6c0, limit:1048575, seg_32bit:1, contents:0, read_exec_only:0, limit_in_pages:1, seg_not_present:0, useable:1}) = 0
mprotect(0xb7703000, 8192, PROT_READ)   = 0
mprotect(0xb7721000, 4096, PROT_READ)   = 0
mprotect(0xb7728000, 4096, PROT_READ)   = 0
mprotect(0x804d000, 4096, PROT_READ)    = 0
mprotect(0xb7766000, 4096, PROT_READ)   = 0
munmap(0xb772a000, 99860)               = 0
set_tid_address(0xb755e728)             = 4133
set_robust_list(0xb755e730, 0xc)        = 0
futex(0xbffbbcc4, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 1, NULL, b755e6c0) = -1 EAGAIN (Resource temporarily unavailable)
rt_sigaction(SIGRTMIN, {0xb770f570, [], SA_SIGINFO}, NULL, 8) = 0
rt_sigaction(SIGRT_1, {0xb770f5f0, [], SA_RESTART|SA_SIGINFO}, NULL, 8) = 0
rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
getrlimit(RLIMIT_STACK, {rlim_cur=8192*1024, rlim_max=RLIM_INFINITY}) = 0
uname({sys="Linux", node="kalbar-90X3A", ...}) = 0
readlink("/proc/4133/exe", "/usr/local/lpcxpresso_7.3.0_186/lpcxpresso/bin/redlinkserv"..., 1024) = 58
readlink("/proc/4133/exe", "/usr/local/lpcxpresso_7.3.0_186/lpcxpresso/bin/redlinkserv"..., 1024) = 58
futex(0xb7729050, FUTEX_WAKE_PRIVATE, 2147483647) = 0
brk(0)                                  = 0x8389000
brk(0x83aa000)                          = 0x83aa000
open("/usr/local/lpcxpresso_7.3.0_186/lpcxpresso/bin/libredlink.so", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0`\35\1\0004\0\0\0"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0755, st_size=251572, ...}) = 0
mmap2(NULL, 255336, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb751f000
mmap2(0xb755c000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3c) = 0xb755c000
close(3)                                = 0
open("/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3
fstat64(3, {st_mode=S_IFREG|0644, st_size=99860, ...}) = 0
mmap2(NULL, 99860, PROT_READ, MAP_PRIVATE, 3, 0) = 0xb772a000
close(3)                                = 0
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
open("/lib/i386-linux-gnu/tls/i686/sse2/cmov/libudev.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat64("/lib/i386-linux-gnu/tls/i686/sse2/cmov", 0xbffbaf90) = -1 ENOENT (No such file or directory)
open("/lib/i386-linux-gnu/tls/i686/sse2/libudev.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat64("/lib/i386-linux-gnu/tls/i686/sse2", 0xbffbaf90) = -1 ENOENT (No such file or directory)
open("/lib/i386-linux-gnu/tls/i686/cmov/libudev.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat64("/lib/i386-linux-gnu/tls/i686/cmov", 0xbffbaf90) = -1 ENOENT (No such file or directory)
open("/lib/i386-linux-gnu/tls/i686/libudev.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat64("/lib/i386-linux-gnu/tls/i686", 0xbffbaf90) = -1 ENOENT (No such file or directory)
open("/lib/i386-linux-gnu/tls/sse2/cmov/libudev.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat64("/lib/i386-linux-gnu/tls/sse2/cmov", 0xbffbaf90) = -1 ENOENT (No such file or directory)
open("/lib/i386-linux-gnu/tls/sse2/libudev.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat64("/lib/i386-linux-gnu/tls/sse2", 0xbffbaf90) = -1 ENOENT (No such file or directory)
open("/lib/i386-linux-gnu/tls/cmov/libudev.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat64("/lib/i386-linux-gnu/tls/cmov", 0xbffbaf90) = -1 ENOENT (No such file or directory)
open("/lib/i386-linux-gnu/tls/libudev.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat64("/lib/i386-linux-gnu/tls", 0xbffbaf90) = -1 ENOENT (No such file or directory)
open("/lib/i386-linux-gnu/i686/sse2/cmov/libudev.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat64("/lib/i386-linux-gnu/i686/sse2/cmov", 0xbffbaf90) = -1 ENOENT (No such file or directory)
open("/lib/i386-linux-gnu/i686/sse2/libudev.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat64("/lib/i386-linux-gnu/i686/sse2", 0xbffbaf90) = -1 ENOENT (No such file or directory)
open("/lib/i386-linux-gnu/i686/cmov/libudev.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat64("/lib/i386-linux-gnu/i686/cmov", 0xbffbaf90) = -1 ENOENT (No such file or directory)
open("/lib/i386-linux-gnu/i686/libudev.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat64("/lib/i386-linux-gnu/i686", 0xbffbaf90) = -1 ENOENT (No such file or directory)
open("/lib/i386-linux-gnu/sse2/cmov/libudev.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat64("/lib/i386-linux-gnu/sse2/cmov", 0xbffbaf90) = -1 ENOENT (No such file or directory)
open("/lib/i386-linux-gnu/sse2/libudev.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat64("/lib/i386-linux-gnu/sse2", 0xbffbaf90) = -1 ENOENT (No such file or directory)
open("/lib/i386-linux-gnu/cmov/libudev.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat64("/lib/i386-linux-gnu/cmov", 0xbffbaf90) = -1 ENOENT (No such file or directory)
open("/lib/i386-linux-gnu/libudev.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat64("/lib/i386-linux-gnu", {st_mode=S_IFDIR|0755, st_size=12288, ...}) = 0
open("/usr/lib/i386-linux-gnu/tls/i686/sse2/cmov/libudev.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat64("/usr/lib/i386-linux-gnu/tls/i686/sse2/cmov", 0xbffbaf90) = -1 ENOENT (No such file or directory)
open("/usr/lib/i386-linux-gnu/tls/i686/sse2/libudev.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat64("/usr/lib/i386-linux-gnu/tls/i686/sse2", 0xbffbaf90) = -1 ENOENT (No such file or directory)
open("/usr/lib/i386-linux-gnu/tls/i686/cmov/libudev.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat64("/usr/lib/i386-linux-gnu/tls/i686/cmov", 0xbffbaf90) = -1 ENOENT (No such file or directory)
open("/usr/lib/i386-linux-gnu/tls/i686/libudev.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat64("/usr/lib/i386-linux-gnu/tls/i686", 0xbffbaf90) = -1 ENOENT (No such file or directory)
open("/usr/lib/i386-linux-gnu/tls/sse2/cmov/libudev.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat64("/usr/lib/i386-linux-gnu/tls/sse2/cmov", 0xbffbaf90) = -1 ENOENT (No such file or directory)
open("/usr/lib/i386-linux-gnu/tls/sse2/libudev.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat64("/usr/lib/i386-linux-gnu/tls/sse2", 0xbffbaf90) = -1 ENOENT (No such file or directory)
open("/usr/lib/i386-linux-gnu/tls/cmov/libudev.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat64("/usr/lib/i386-linux-gnu/tls/cmov", 0xbffbaf90) = -1 ENOENT (No such file or directory)
open("/usr/lib/i386-linux-gnu/tls/libudev.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat64("/usr/lib/i386-linux-gnu/tls", 0xbffbaf90) = -1 ENOENT (No such file or directory)
open("/usr/lib/i386-linux-gnu/i686/sse2/cmov/libudev.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat64("/usr/lib/i386-linux-gnu/i686/sse2/cmov", 0xbffbaf90) = -1 ENOENT (No such file or directory)
open("/usr/lib/i386-linux-gnu/i686/sse2/libudev.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat64("/usr/lib/i386-linux-gnu/i686/sse2", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
open("/usr/lib/i386-linux-gnu/i686/cmov/libudev.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat64("/usr/lib/i386-linux-gnu/i686/cmov", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
open("/usr/lib/i386-linux-gnu/i686/libudev.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat64("/usr/lib/i386-linux-gnu/i686", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
open("/usr/lib/i386-linux-gnu/sse2/cmov/libudev.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat64("/usr/lib/i386-linux-gnu/sse2/cmov", 0xbffbaf90) = -1 ENOENT (No such file or directory)
open("/usr/lib/i386-linux-gnu/sse2/libudev.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat64("/usr/lib/i386-linux-gnu/sse2", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
open("/usr/lib/i386-linux-gnu/cmov/libudev.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat64("/usr/lib/i386-linux-gnu/cmov", 0xbffbaf90) = -1 ENOENT (No such file or directory)
open("/usr/lib/i386-linux-gnu/libudev.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat64("/usr/lib/i386-linux-gnu", {st_mode=S_IFDIR|0755, st_size=49152, ...}) = 0
open("/lib/tls/i686/sse2/cmov/libudev.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat64("/lib/tls/i686/sse2/cmov", 0xbffbaf90) = -1 ENOENT (No such file or directory)
open("/lib/tls/i686/sse2/libudev.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat64("/lib/tls/i686/sse2", 0xbffbaf90) = -1 ENOENT (No such file or directory)
open("/lib/tls/i686/cmov/libudev.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat64("/lib/tls/i686/cmov", 0xbffbaf90) = -1 ENOENT (No such file or directory)
open("/lib/tls/i686/libudev.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat64("/lib/tls/i686", 0xbffbaf90)     = -1 ENOENT (No such file or directory)
open("/lib/tls/sse2/cmov/libudev.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat64("/lib/tls/sse2/cmov", 0xbffbaf90) = -1 ENOENT (No such file or directory)
open("/lib/tls/sse2/libudev.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat64("/lib/tls/sse2", 0xbffbaf90)     = -1 ENOENT (No such file or directory)
open("/lib/tls/cmov/libudev.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat64("/lib/tls/cmov", 0xbffbaf90)     = -1 ENOENT (No such file or directory)
open("/lib/tls/libudev.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat64("/lib/tls", 0xbffbaf90)          = -1 ENOENT (No such file or directory)
open("/lib/i686/sse2/cmov/libudev.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat64("/lib/i686/sse2/cmov", 0xbffbaf90) = -1 ENOENT (No such file or directory)
open("/lib/i686/sse2/libudev.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat64("/lib/i686/sse2", 0xbffbaf90)    = -1 ENOENT (No such file or directory)
open("/lib/i686/cmov/libudev.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat64("/lib/i686/cmov", 0xbffbaf90)    = -1 ENOENT (No such file or directory)
open("/lib/i686/libudev.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat64("/lib/i686", 0xbffbaf90)         = -1 ENOENT (No such file or directory)
open("/lib/sse2/cmov/libudev.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat64("/lib/sse2/cmov", 0xbffbaf90)    = -1 ENOENT (No such file or directory)
open("/lib/sse2/libudev.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat64("/lib/sse2", 0xbffbaf90)         = -1 ENOENT (No such file or directory)
open("/lib/cmov/libudev.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat64("/lib/cmov", 0xbffbaf90)         = -1 ENOENT (No such file or directory)
open("/lib/libudev.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat64("/lib", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
open("/usr/lib/tls/i686/sse2/cmov/libudev.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat64("/usr/lib/tls/i686/sse2/cmov", 0xbffbaf90) = -1 ENOENT (No such file or directory)
open("/usr/lib/tls/i686/sse2/libudev.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat64("/usr/lib/tls/i686/sse2", 0xbffbaf90) = -1 ENOENT (No such file or directory)
open("/usr/lib/tls/i686/cmov/libudev.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat64("/usr/lib/tls/i686/cmov", 0xbffbaf90) = -1 ENOENT (No such file or directory)
open("/usr/lib/tls/i686/libudev.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat64("/usr/lib/tls/i686", 0xbffbaf90) = -1 ENOENT (No such file or directory)
open("/usr/lib/tls/sse2/cmov/libudev.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat64("/usr/lib/tls/sse2/cmov", 0xbffbaf90) = -1 ENOENT (No such file or directory)
open("/usr/lib/tls/sse2/libudev.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat64("/usr/lib/tls/sse2", 0xbffbaf90) = -1 ENOENT (No such file or directory)
open("/usr/lib/tls/cmov/libudev.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat64("/usr/lib/tls/cmov", 0xbffbaf90) = -1 ENOENT (No such file or directory)
open("/usr/lib/tls/libudev.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat64("/usr/lib/tls", 0xbffbaf90)      = -1 ENOENT (No such file or directory)
open("/usr/lib/i686/sse2/cmov/libudev.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat64("/usr/lib/i686/sse2/cmov", 0xbffbaf90) = -1 ENOENT (No such file or directory)
open("/usr/lib/i686/sse2/libudev.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat64("/usr/lib/i686/sse2", 0xbffbaf90) = -1 ENOENT (No such file or directory)
open("/usr/lib/i686/cmov/libudev.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat64("/usr/lib/i686/cmov", 0xbffbaf90) = -1 ENOENT (No such file or directory)
open("/usr/lib/i686/libudev.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat64("/usr/lib/i686", 0xbffbaf90)     = -1 ENOENT (No such file or directory)
open("/usr/lib/sse2/cmov/libudev.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat64("/usr/lib/sse2/cmov", 0xbffbaf90) = -1 ENOENT (No such file or directory)
open("/usr/lib/sse2/libudev.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat64("/usr/lib/sse2", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
open("/usr/lib/cmov/libudev.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat64("/usr/lib/cmov", 0xbffbaf90)     = -1 ENOENT (No such file or directory)
open("/usr/lib/libudev.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat64("/usr/lib", {st_mode=S_IFDIR|0755, st_size=57344, ...}) = 0
munmap(0xb772a000, 99860)               = 0
munmap(0xb751f000, 255336)              = 0
write(2, "Could not load redlink shared ob"..., 37Could not load redlink shared object
) = 37
exit_group(1)

Re: "Connection refused" problem when debugging, Ubuntu 12.04 32bit

lpcware — Thu, 16 Jun 2016 00:44:42 GMT

Content originally posted in LPCWare by michal.kalbarczyk on Wed Sep 10 08:42:59 MST 2014
OK. After reading some other post i have found solution for the problem. Now everything is working fine and I can debug my code.

sudo sh -c "cd /lib/i386-linux-gnu/ && ln -sf /lib/i386-linux-gnu/libudev.so.0.13.0 libudev.so.1"

LPCXpresso IDEのトピックRe: "Connection refused" problem when debugging, Ubuntu 12.04 32bit

"Connection refused" problem when debugging, Ubuntu 12.04 32bit

Re: "Connection refused" problem when debugging, Ubuntu 12.04 32bit

Re: "Connection refused" problem when debugging, Ubuntu 12.04 32bit

Re: "Connection refused" problem when debugging, Ubuntu 12.04 32bit

Re: "Connection refused" problem when debugging, Ubuntu 12.04 32bit

Re: "Connection refused" problem when debugging, Ubuntu 12.04 32bit