sorry for the gap... 'plymouth --ping' hanged, so I gave a 'strace plymouth --ping' as recommended:
There go the results: etm@etm:~$ plymouth --ping ^C etm@etm:~$ strace plymouth --ping execve("/bin/plymouth", ["plymouth", "--ping"], [/* 58 vars */]) = 0 brk(NULL) = 0x5592e0ee4000 access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) mmap(NULL, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8517d52000 access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory) openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3 fstat(3, {st_mode=S_IFREG|0644, st_size=142032, ...}) = 0 mmap(NULL, 142032, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f8517d2f000 close(3) = 0 access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libply.so.4", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0000E\0\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0644, st_size=88632, ...}) = 0 mmap(NULL, 2185728, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f8517918000 mprotect(0x7f851792d000, 2093056, PROT_NONE) = 0 mmap(0x7f8517b2c000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x14000) = 0x7f8517b2c000 close(3) = 0 access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libc.so.6", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\340\22\2\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=1960656, ...}) = 0 mmap(NULL, 4061792, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f8517538000 mprotect(0x7f851770e000, 2097152, PROT_NONE) = 0 mmap(0x7f851790e000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1d6000) = 0x7f851790e000 mmap(0x7f8517914000, 14944, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f8517914000 close(3) = 0 access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) openat(AT_FDCWD, "/lib/x86_64-linux-gnu/librt.so.1", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\0\"\0\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0644, st_size=31744, ...}) = 0 mmap(NULL, 2128864, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f8517330000 mprotect(0x7f8517337000, 2093056, PROT_NONE) = 0 mmap(0x7f8517536000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x6000) = 0x7f8517536000 close(3) = 0 access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libdl.so.2", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\220\16\0\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0644, st_size=14632, ...}) = 0 mmap(NULL, 2109712, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f851712c000 mprotect(0x7f851712f000, 2093056, PROT_NONE) = 0 mmap(0x7f851732e000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7f851732e000 close(3) = 0 access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libpthread.so.0", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\360a\0\0\0\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=144776, ...}) = 0 mmap(NULL, 2221160, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f8516f0d000 mprotect(0x7f8516f27000, 2093056, PROT_NONE) = 0 mmap(0x7f8517126000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x19000) = 0x7f8517126000 mmap(0x7f8517128000, 13416, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f8517128000 close(3) = 0 mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8517d2d000 arch_prctl(ARCH_SET_FS, 0x7f8517d2e480) = 0 mprotect(0x7f851790e000, 16384, PROT_READ) = 0 mprotect(0x7f8517126000, 4096, PROT_READ) = 0 mprotect(0x7f851732e000, 4096, PROT_READ) = 0 mprotect(0x7f8517536000, 4096, PROT_READ) = 0 mprotect(0x7f8517b2c000, 4096, PROT_READ) = 0 mprotect(0x5592e00db000, 4096, PROT_READ) = 0 mprotect(0x7f8517d55000, 4096, PROT_READ) = 0 munmap(0x7f8517d2f000, 142032) = 0 set_tid_address(0x7f8517d2e750) = 4361 set_robust_list(0x7f8517d2e760, 24) = 0 rt_sigaction(SIGRTMIN, {sa_handler=0x7f8516f12c70, sa_mask=[], sa_flags=SA_RESTORER|SA_SIGINFO, sa_restorer=0x7f8516f20150}, NULL, 8) = 0 rt_sigaction(SIGRT_1, {sa_handler=0x7f8516f12d00, sa_mask=[], sa_flags=SA_RESTORER|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8516f20150}, NULL, 8) = 0 rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 rt_sigaction(SIGPIPE, {sa_handler=SIG_IGN, sa_mask=[PIPE], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7f851756f140}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 brk(NULL) = 0x5592e0ee4000 brk(0x5592e0f05000) = 0x5592e0f05000 epoll_create1(EPOLL_CLOEXEC) = 3 pipe2([4, 5], O_CLOEXEC) = 0 epoll_ctl(3, EPOLL_CTL_ADD, 4, {EPOLLERR|EPOLLHUP, {u32=3773711168, u64=94089327297344}}) = 0 epoll_ctl(3, EPOLL_CTL_MOD, 4, {EPOLLIN|EPOLLERR|EPOLLHUP, {u32=3773711168, u64=94089327297344}}) = 0 openat(AT_FDCWD, "/proc/cmdline", O_RDONLY) = 6 read(6, "BOOT_IMAGE=/boot/vmlinuz-4.13.0-"..., 4096) = 130 close(6) = 0 socket(AF_UNIX, SOCK_STREAM|SOCK_CLOEXEC, 0) = 6 setsockopt(6, SOL_SOCKET, SO_PASSCRED, [1], 4) = 0 connect(6, {sa_family=AF_UNIX, sun_path=@"/org/freedesktop/plymouthd"}, 29) = 0 epoll_ctl(3, EPOLL_CTL_ADD, 6, {EPOLLERR|EPOLLHUP, {u32=3773726480, u64=94089327312656}}) = 0 epoll_ctl(3, EPOLL_CTL_MOD, 6, {EPOLLERR|EPOLLHUP, {u32=3773726480, u64=94089327312656}}) = 0 epoll_ctl(3, EPOLL_CTL_MOD, 6, {EPOLLOUT|EPOLLERR|EPOLLHUP, {u32=3773726480, u64=94089327312656}}) = 0 epoll_pwait(3, [{EPOLLOUT, {u32=3773726480, u64=94089327312656}}], 64, -1, NULL, 8) = 1 sendto(6, "P\0", 2, MSG_NOSIGNAL, NULL, 0) = 2 epoll_ctl(3, EPOLL_CTL_MOD, 6, {EPOLLIN|EPOLLOUT|EPOLLERR|EPOLLHUP, {u32=3773726480, u64=94089327312656}}) = 0 epoll_ctl(3, EPOLL_CTL_MOD, 6, {EPOLLIN|EPOLLERR|EPOLLHUP, {u32=3773726480, u64=94089327312656}}) = 0 epoll_pwait(3, -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1716988 Title: package cpufreqd (not installed) failed to install/upgrade: sub- processo script post-installation instalado retornou estado de saída de erro 1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/cpufreqd/+bug/1716988/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs