Im still not very good at reading straces, but this is the output of the
command that triggers the beep in case it can helps to locate what it
is :)

greets!
aL

$ echo hola|sudo strace -f wall
[sudo] password for afuentes: 
execve("/usr/bin/wall", ["wall"], [/* 17 vars */]) = 0
brk(0)                                  = 0x1a83000
fcntl(0, F_GETFD)                       = 0
fcntl(1, F_GETFD)                       = 0
fcntl(2, F_GETFD)                       = 0
access("/etc/suid-debug", F_OK)         = -1 ENOENT (No such file or
directory)
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or
directory)
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
= 0x7fcfda69b000
access("/etc/ld.so.preload", R_OK)      = -1 ENOENT (No such file or
directory)
open("/etc/ld.so.cache", O_RDONLY)      = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=110090, ...}) = 0
mmap(NULL, 110090, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7fcfda680000
close(3)                                = 0
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or
directory)
open("/lib/x86_64-linux-gnu/libc.so.6", O_RDONLY) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\300\357\1\0\0\0
\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=1570832, ...}) = 0
mmap(NULL, 3684440, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3,
0) = 0x7fcfda0fa000
mprotect(0x7fcfda274000, 2097152, PROT_NONE) = 0
mmap(0x7fcfda474000, 20480, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|
MAP_DENYWRITE, 3, 0x17a000) = 0x7fcfda474000
mmap(0x7fcfda479000, 18520, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|
MAP_ANONYMOUS, -1, 0) = 0x7fcfda479000
close(3)                                = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
= 0x7fcfda67f000
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
= 0x7fcfda67e000
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
= 0x7fcfda67d000
arch_prctl(ARCH_SET_FS, 0x7fcfda67e700) = 0
mprotect(0x7fcfda474000, 16384, PROT_READ) = 0
mprotect(0x7fcfda69d000, 4096, PROT_READ) = 0
munmap(0x7fcfda680000, 110090)          = 0
brk(0)                                  = 0x1a83000
brk(0x1aa4000)                          = 0x1aa4000
open("/usr/lib/locale/locale-archive", O_RDONLY) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=1534672, ...}) = 0
mmap(NULL, 1534672, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7fcfda506000
close(3)                                = 0
getpid()                                = 2041
open("/tmp//wall.kTjqPH", O_RDWR|O_CREAT|O_EXCL, 0600) = 3
fcntl(3, F_GETFL)                       = 0x8002 (flags O_RDWR|
O_LARGEFILE)
fstat(3, {st_mode=S_IFREG|0600, st_size=0, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
= 0x7fcfda69a000
lseek(3, 0, SEEK_CUR)                   = 0
unlink("/tmp//wall.kTjqPH")             = 0
open("/proc/self/loginuid", O_RDONLY)   = 4
read(4, "4294967295", 12)               = 10
close(4)                                = 0
socket(PF_FILE, SOCK_STREAM|SOCK_CLOEXEC|SOCK_NONBLOCK, 0) = 4
connect(4, {sa_family=AF_FILE, path="/var/run/nscd/socket"}, 110) = -1
ENOENT (No such file or directory)
close(4)                                = 0
socket(PF_FILE, SOCK_STREAM|SOCK_CLOEXEC|SOCK_NONBLOCK, 0) = 4
connect(4, {sa_family=AF_FILE, path="/var/run/nscd/socket"}, 110) = -1
ENOENT (No such file or directory)
close(4)                                = 0
open("/etc/nsswitch.conf", O_RDONLY)    = 4
fstat(4, {st_mode=S_IFREG|0644, st_size=513, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
= 0x7fcfda699000
read(4, "# /etc/nsswitch.conf\n#\n# Example"..., 4096) = 513
read(4, "", 4096)                       = 0
close(4)                                = 0
munmap(0x7fcfda699000, 4096)            = 0
open("/etc/ld.so.cache", O_RDONLY)      = 4
fstat(4, {st_mode=S_IFREG|0644, st_size=110090, ...}) = 0
mmap(NULL, 110090, PROT_READ, MAP_PRIVATE, 4, 0) = 0x7fcfda4eb000
close(4)                                = 0
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or
directory)
open("/lib/x86_64-linux-gnu/libnss_compat.so.2", O_RDONLY) = 4
read(4, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0`\22\0\0\0\0\0
\0"..., 832) = 832
fstat(4, {st_mode=S_IFREG|0644, st_size=31584, ...}) = 0
mmap(NULL, 2127048, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 4,
0) = 0x7fcfd9ef2000
mprotect(0x7fcfd9ef9000, 2093056, PROT_NONE) = 0
mmap(0x7fcfda0f8000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|
MAP_DENYWRITE, 4, 0x6000) = 0x7fcfda0f8000
close(4)                                = 0
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or
directory)
open("/lib/x86_64-linux-gnu/libnsl.so.1", O_RDONLY) = 4
read(4, "\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"..., 832) = 832
fstat(4, {st_mode=S_IFREG|0644, st_size=89056, ...}) = 0
mmap(NULL, 2194128, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 4,
0) = 0x7fcfd9cda000
mprotect(0x7fcfd9cef000, 2093056, PROT_NONE) = 0
mmap(0x7fcfd9eee000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|
MAP_DENYWRITE, 4, 0x14000) = 0x7fcfd9eee000
mmap(0x7fcfd9ef0000, 6864, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|
MAP_ANONYMOUS, -1, 0) = 0x7fcfd9ef0000
close(4)                                = 0
mprotect(0x7fcfd9eee000, 4096, PROT_READ) = 0
mprotect(0x7fcfda0f8000, 4096, PROT_READ) = 0
munmap(0x7fcfda4eb000, 110090)          = 0
open("/etc/ld.so.cache", O_RDONLY)      = 4
fstat(4, {st_mode=S_IFREG|0644, st_size=110090, ...}) = 0
mmap(NULL, 110090, PROT_READ, MAP_PRIVATE, 4, 0) = 0x7fcfda4eb000
close(4)                                = 0
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or
directory)
open("/lib/x86_64-linux-gnu/libnss_nis.so.2", O_RDONLY) = 4
read(4, "\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"..., 832) = 832
fstat(4, {st_mode=S_IFREG|0644, st_size=43552, ...}) = 0
mmap(NULL, 2139320, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 4,
0) = 0x7fcfd9acf000
mprotect(0x7fcfd9ad9000, 2093056, PROT_NONE) = 0
mmap(0x7fcfd9cd8000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|
MAP_DENYWRITE, 4, 0x9000) = 0x7fcfd9cd8000
close(4)                                = 0
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or
directory)
open("/lib/x86_64-linux-gnu/libnss_files.so.2", O_RDONLY) = 4
read(4, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\200!\0\0\0\0\0
\0"..., 832) = 832
fstat(4, {st_mode=S_IFREG|0644, st_size=47616, ...}) = 0
mmap(NULL, 2143624, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 4,
0) = 0x7fcfd98c3000
mprotect(0x7fcfd98ce000, 2093056, PROT_NONE) = 0
mmap(0x7fcfd9acd000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|
MAP_DENYWRITE, 4, 0xa000) = 0x7fcfd9acd000
close(4)                                = 0
mprotect(0x7fcfd9acd000, 4096, PROT_READ) = 0
mprotect(0x7fcfd9cd8000, 4096, PROT_READ) = 0
munmap(0x7fcfda4eb000, 110090)          = 0
open("/etc/passwd", O_RDONLY|O_CLOEXEC) = 4
lseek(4, 0, SEEK_CUR)                   = 0
fstat(4, {st_mode=S_IFREG|0644, st_size=1859, ...}) = 0
mmap(NULL, 1859, PROT_READ, MAP_SHARED, 4, 0) = 0x7fcfda699000
lseek(4, 1859, SEEK_SET)                = 1859
fstat(4, {st_mode=S_IFREG|0644, st_size=1859, ...}) = 0
munmap(0x7fcfda699000, 1859)            = 0
close(4)                                = 0
ioctl(0, SNDCTL_TMR_TIMEBASE or TCGETS, 0x7fff977a43a0) = -1 EINVAL
(Invalid argument)
getuid()                                = 0
open("/etc/passwd", O_RDONLY|O_CLOEXEC) = 4
lseek(4, 0, SEEK_CUR)                   = 0
fstat(4, {st_mode=S_IFREG|0644, st_size=1859, ...}) = 0
mmap(NULL, 1859, PROT_READ, MAP_SHARED, 4, 0) = 0x7fcfda699000
lseek(4, 1859, SEEK_SET)                = 1859
munmap(0x7fcfda699000, 1859)            = 0
close(4)                                = 0
ioctl(2, SNDCTL_TMR_TIMEBASE or TCGETS, {B38400 opost isig icanon
echo ...}) = 0
fstat(2, {st_mode=S_IFCHR|0620, st_rdev=makedev(136, 3), ...}) = 0
readlink("/proc/self/fd/2", "/dev/pts/3", 4095) = 10
stat("/dev/pts/3", {st_mode=S_IFCHR|0620, st_rdev=makedev(136, 3), ...})
= 0
uname({sys="Linux", node="qindelbox", ...}) = 0
open("/etc/localtime", O_RDONLY)        = 4
fstat(4, {st_mode=S_IFREG|0644, st_size=2593, ...}) = 0
fstat(4, {st_mode=S_IFREG|0644, st_size=2593, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
= 0x7fcfda699000
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) = 2593
lseek(4, -1647, SEEK_CUR)               = 946
read(4, "TZif2\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\t\0\0\0\t\0\0\0
\0"..., 4096) = 1647
close(4)                                = 0
munmap(0x7fcfda699000, 4096)            = 0
open("/usr/share/locale/locale.alias", O_RDONLY) = 4
fstat(4, {st_mode=S_IFREG|0644, st_size=2570, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
= 0x7fcfda699000
read(4, "# Locale name alias data base.\n#"..., 4096) = 2570
read(4, "", 4096)                       = 0
close(4)                                = 0
munmap(0x7fcfda699000, 4096)            = 0
open("/usr/share/locale/en_US/LC_MESSAGES/util-linux.mo", O_RDONLY) = -1
ENOENT (No such file or directory)
open("/usr/share/locale/en/LC_MESSAGES/util-linux.mo", O_RDONLY) = -1
ENOENT (No such file or directory)
open("/usr/lib/x86_64-linux-gnu/gconv/gconv-modules.cache", O_RDONLY) =
4
fstat(4, {st_mode=S_IFREG|0644, st_size=26066, ...}) = 0
mmap(NULL, 26066, PROT_READ, MAP_SHARED, 4, 0) = 0x7fcfda693000
close(4)                                = 0
fstat(0, {st_mode=S_IFIFO|0600, st_size=0, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
= 0x7fcfda692000
read(0, "hola\n", 4096)                 = 5
read(0, "", 4096)                       = 0
write(3, "\r                               "..., 489) = 489
lseek(3, 0, SEEK_SET)                   = 0
fstat(3, {st_mode=S_IFREG|0600, st_size=489, ...}) = 0
read(3, "\r                               "..., 4096) = 489
close(3)                                = 0
access("/var/run/utmpx", F_OK)          = -1 ENOENT (No such file or
directory)
open("/var/run/utmp", O_RDONLY|O_CLOEXEC) = 3
lseek(3, 0, SEEK_SET)                   = 0
alarm(0)                                = 0
rt_sigaction(SIGALRM, {0x7fcfda203e10, [], SA_RESTORER, 0x7fcfda12c480},
{SIG_DFL, [], 0}, 8) = 0
alarm(10)                               = 0
fcntl(3, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=0, len=0}) = 0
read(3, "\10\0\0\0C\1\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0
\0"..., 384) = 384
fcntl(3, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=0, len=0}) = 0
alarm(0)                                = 10
rt_sigaction(SIGALRM, {SIG_DFL, [], SA_RESTORER, 0x7fcfda12c480}, NULL,
8) = 0
alarm(0)                                = 0
rt_sigaction(SIGALRM, {0x7fcfda203e10, [], SA_RESTORER, 0x7fcfda12c480},
{SIG_DFL, [], SA_RESTORER, 0x7fcfda12c480}, 8) = 0
alarm(10)                               = 0
fcntl(3, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=0, len=0}) = 0
read(3, "\2\0\0\0\0\0\0\0~\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0
\0"..., 384) = 384
fcntl(3, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=0, len=0}) = 0
alarm(0)                                = 10
rt_sigaction(SIGALRM, {SIG_DFL, [], SA_RESTORER, 0x7fcfda12c480}, NULL,
8) = 0
alarm(0)                                = 0
rt_sigaction(SIGALRM, {0x7fcfda203e10, [], SA_RESTORER, 0x7fcfda12c480},
{SIG_DFL, [], SA_RESTORER, 0x7fcfda12c480}, 8) = 0
alarm(10)                               = 0
fcntl(3, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=0, len=0}) = 0
read(3, "\1\0\0\0002N\0\0~\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0
\0"..., 384) = 384
fcntl(3, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=0, len=0}) = 0
alarm(0)                                = 10
rt_sigaction(SIGALRM, {SIG_DFL, [], SA_RESTORER, 0x7fcfda12c480}, NULL,
8) = 0
alarm(0)                                = 0
rt_sigaction(SIGALRM, {0x7fcfda203e10, [], SA_RESTORER, 0x7fcfda12c480},
{SIG_DFL, [], SA_RESTORER, 0x7fcfda12c480}, 8) = 0
alarm(10)                               = 0
fcntl(3, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=0, len=0}) = 0
read(3, "\10\0\0\0\37\7\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0
\0\0"..., 384) = 384
fcntl(3, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=0, len=0}) = 0
alarm(0)                                = 10
rt_sigaction(SIGALRM, {SIG_DFL, [], SA_RESTORER, 0x7fcfda12c480}, NULL,
8) = 0
alarm(0)                                = 0
rt_sigaction(SIGALRM, {0x7fcfda203e10, [], SA_RESTORER, 0x7fcfda12c480},
{SIG_DFL, [], SA_RESTORER, 0x7fcfda12c480}, 8) = 0
alarm(10)                               = 0
fcntl(3, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=0, len=0}) = 0
read(3, "\6\0\0\0J\v\0\0tty1\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0
\0"..., 384) = 384
fcntl(3, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=0, len=0}) = 0
alarm(0)                                = 10
rt_sigaction(SIGALRM, {SIG_DFL, [], SA_RESTORER, 0x7fcfda12c480}, NULL,
8) = 0
alarm(0)                                = 0
rt_sigaction(SIGALRM, {0x7fcfda203e10, [], SA_RESTORER, 0x7fcfda12c480},
{SIG_DFL, [], SA_RESTORER, 0x7fcfda12c480}, 8) = 0
alarm(10)                               = 0
fcntl(3, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=0, len=0}) = 0
read(3, "\6\0\0\0K\v\0\0tty2\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0
\0"..., 384) = 384
fcntl(3, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=0, len=0}) = 0
alarm(0)                                = 10
rt_sigaction(SIGALRM, {SIG_DFL, [], SA_RESTORER, 0x7fcfda12c480}, NULL,
8) = 0
alarm(0)                                = 0
rt_sigaction(SIGALRM, {0x7fcfda203e10, [], SA_RESTORER, 0x7fcfda12c480},
{SIG_DFL, [], SA_RESTORER, 0x7fcfda12c480}, 8) = 0
alarm(10)                               = 0
fcntl(3, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=0, len=0}) = 0
read(3, "\6\0\0\0L\v\0\0tty3\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0
\0"..., 384) = 384
fcntl(3, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=0, len=0}) = 0
alarm(0)                                = 10
rt_sigaction(SIGALRM, {SIG_DFL, [], SA_RESTORER, 0x7fcfda12c480}, NULL,
8) = 0
alarm(0)                                = 0
rt_sigaction(SIGALRM, {0x7fcfda203e10, [], SA_RESTORER, 0x7fcfda12c480},
{SIG_DFL, [], SA_RESTORER, 0x7fcfda12c480}, 8) = 0
alarm(10)                               = 0
fcntl(3, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=0, len=0}) = 0
read(3, "\6\0\0\0N\v\0\0tty5\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0
\0"..., 384) = 384
fcntl(3, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=0, len=0}) = 0
alarm(0)                                = 10
rt_sigaction(SIGALRM, {SIG_DFL, [], SA_RESTORER, 0x7fcfda12c480}, NULL,
8) = 0
alarm(0)                                = 0
rt_sigaction(SIGALRM, {0x7fcfda203e10, [], SA_RESTORER, 0x7fcfda12c480},
{SIG_DFL, [], SA_RESTORER, 0x7fcfda12c480}, 8) = 0
alarm(10)                               = 0
fcntl(3, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=0, len=0}) = 0
read(3, "\6\0\0\0M\v\0\0tty4\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0
\0"..., 384) = 384
fcntl(3, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=0, len=0}) = 0
alarm(0)                                = 10
rt_sigaction(SIGALRM, {SIG_DFL, [], SA_RESTORER, 0x7fcfda12c480}, NULL,
8) = 0
alarm(0)                                = 0
rt_sigaction(SIGALRM, {0x7fcfda203e10, [], SA_RESTORER, 0x7fcfda12c480},
{SIG_DFL, [], SA_RESTORER, 0x7fcfda12c480}, 8) = 0
alarm(10)                               = 0
fcntl(3, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=0, len=0}) = 0
read(3, "\6\0\0\0O\v\0\0tty6\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0
\0"..., 384) = 384
fcntl(3, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=0, len=0}) = 0
alarm(0)                                = 10
rt_sigaction(SIGALRM, {SIG_DFL, [], SA_RESTORER, 0x7fcfda12c480}, NULL,
8) = 0
alarm(0)                                = 0
rt_sigaction(SIGALRM, {0x7fcfda203e10, [], SA_RESTORER, 0x7fcfda12c480},
{SIG_DFL, [], SA_RESTORER, 0x7fcfda12c480}, 8) = 0
alarm(10)                               = 0
fcntl(3, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=0, len=0}) = 0
read(3, "\7\0\0\0\252\v\0\0tty7\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0
\0"..., 384) = 384
fcntl(3, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=0, len=0}) = 0
alarm(0)                                = 10
rt_sigaction(SIGALRM, {SIG_DFL, [], SA_RESTORER, 0x7fcfda12c480}, NULL,
8) = 0
open("/dev/tty7", O_WRONLY|O_NONBLOCK)  = 4
writev(4, [{"\r                               "..., 489}], 1) = 489
close(4)                                = 0
alarm(0)                                = 0
rt_sigaction(SIGALRM, {0x7fcfda203e10, [], SA_RESTORER, 0x7fcfda12c480},
{SIG_DFL, [], SA_RESTORER, 0x7fcfda12c480}, 8) = 0
alarm(10)                               = 0
fcntl(3, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=0, len=0}) = 0
read(3, "\10\0\0\0\0\0\0\0pts/6\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0
\0"..., 384) = 384
fcntl(3, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=0, len=0}) = 0
alarm(0)                                = 10
rt_sigaction(SIGALRM, {SIG_DFL, [], SA_RESTORER, 0x7fcfda12c480}, NULL,
8) = 0
alarm(0)                                = 0
rt_sigaction(SIGALRM, {0x7fcfda203e10, [], SA_RESTORER, 0x7fcfda12c480},
{SIG_DFL, [], SA_RESTORER, 0x7fcfda12c480}, 8) = 0
alarm(10)                               = 0
fcntl(3, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=0, len=0}) = 0
read(3, "\10\0\0\0\0\0\0\0pts/7\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0
\0"..., 384) = 384
fcntl(3, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=0, len=0}) = 0
alarm(0)                                = 10
rt_sigaction(SIGALRM, {SIG_DFL, [], SA_RESTORER, 0x7fcfda12c480}, NULL,
8) = 0
alarm(0)                                = 0
rt_sigaction(SIGALRM, {0x7fcfda203e10, [], SA_RESTORER, 0x7fcfda12c480},
{SIG_DFL, [], SA_RESTORER, 0x7fcfda12c480}, 8) = 0
alarm(10)                               = 0
fcntl(3, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=0, len=0}) = 0
read(3, "", 384)                        = 0
fcntl(3, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=0, len=0}) = 0
alarm(0)                                = 10
rt_sigaction(SIGALRM, {SIG_DFL, [], SA_RESTORER, 0x7fcfda12c480}, NULL,
8) = 0
close(3)                                = 0
exit_group(0)                           = ?


On Mon, 2011-12-05 at 14:38 +0100, afuentes wrote:
> Thanks for your response!
> my response inline:
> 
> On Mon, 2011-12-05 at 10:03 -0300, Iuri Guilherme dos Santos Martins
> wrote:
> > http://www.smartpixie.com/wiki/Tech/DebianTips.twiki.html
> 
> this suggest me to blacklist pcspkr. As i said, i already tried this
> 
> > http://www.debian-administration.org/articles/110
> 
> I had already tried all the tricks on that page with no luck. Its one of
> the first ones that comes up when you google for it :). I have even
> tried some stuff that does not comes in that page, like setting it off
> in the gnome-terminal preferences.. with no luck
> 
> I read in some post that wall sends this char ^G to the terminal, and
> this is the one that triggers the beep.
> 
> Any kind soul has any idea how to fix this? my drilled head and spirit
> would thank them forever
> 
> for more details, im on last testing under gnome
> 
> greets!
> aL
> 
> 




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