root@dra7xx-evm:/sys/class/video4linux/video1#
eoot@dra7xx-evm:/sys/class/video4linux/video1# strace v4l2grab_Anysize
execve("/bin/v4l2grab_Anysize", ["v4l2grab_Anysize"], [/* 21 vars */]) = 0
brk(NULL)                               = 0x11f000
uname({sysname="Linux", nodename="dra7xx-evm", ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb6f94000
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=56753, ...}) = 0
mmap2(NULL, 56753, PROT_READ, MAP_PRIVATE, 3, 0) = 0xb6f86000
close(3)                                = 0
open("/lib/librt.so.1", O_RDONLY|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 \27\0\0004\0\0\0"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0755, st_size=189668, ...}) = 0
mmap2(NULL, 86544, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb6f58000
mprotect(0xb6f5d000, 61440, PROT_NONE)  = 0
mmap2(0xb6f6c000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x4000) = 0xb6f6c000
close(3)                                = 0
open("/lib/libc.so.6", O_RDONLY|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\235h\1\0004\0\0\0"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0755, st_size=9161320, ...}) = 0
mmap2(NULL, 968040, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb6e6b000
mprotect(0xb6f43000, 61440, PROT_NONE)  = 0
mmap2(0xb6f52000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xd7000) = 0xb6f52000
mmap2(0xb6f55000, 9576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xb6f55000
close(3)                                = 0
open("/lib/libpthread.so.0", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\1\1\1\3\0\0\0\0\0\0\0\0\3\0(\0\1\0\0\0EF\0\0004\0\0\0"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0755, st_size=984452, ...}) = 0
mmap2(NULL, 78424, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb6e57000
mmap2(0xb6e67000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x10000) = 0xb6e67000
mmap2(0xb6e69000, 4696, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xb6e69000
close(3)                                = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb6f85000
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb6e56000
set_tls(0xb6f85900, 0xb6e56008, 0xb6f96050, 0xb6f85900, 0xb6f96050) = 0
mprotect(0xb6f52000, 8192, PROT_READ)   = 0
mprotect(0xb6e67000, 4096, PROT_READ)   = 0
mprotect(0xb6f6c000, 4096, PROT_READ)   = 0
mprotect(0xb6f95000, 4096, PROT_READ)   = 0
munmap(0xb6f86000, 56753)               = 0
set_tid_address(0xb6f854a8)             = 881
set_robust_list(0xb6f854b0, 12)         = 0
rt_sigaction(SIGRTMIN, {0xb6e5b1c5, [], SA_RESTORER|SA_SIGINFO, 0xb6e900b1}, NULL, 8) = 0
rt_sigaction(SIGRT_1, {0xb6e5b265, [], SA_RESTORER|SA_RESTART|SA_SIGINFO, 0xb6e900b1}, 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
brk(NULL)                               = 0x11f000
brk(0x140000)                           = 0x140000
open("/home/root/0c_image_bmp.bmp", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 3
open("/home/root/0c_image_yuv.yuv", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4
open("/dev/video1", O_RDWR)             = -1 ENODEV (No such device)
fstat64(1, {st_mode=S_IFCHR|0600, st_rdev=makedev(4, 67), ...}) = 0
ioctl(1, TCGETS, {B115200 opost isig icanon echo ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb6f93000
write(1, "Error opening V4L interface\n", 28Error opening V4L interface
) = 28
exit_group(0)                           = ?
+++ exited with 0 +++
root@dra7xx-evm:/sys/class/video4linux/video1#
root@dra7xx-evm:/sys/class/video4linux/video1#