Date: Wed, 18 Sep 2013 21:52:17 +0200 From: Torfinn Ingolfsen <torfinn.ingolfsen@getmail.no> To: freebsd-arm@FreeBSD.org Subject: Re: stm32flash under FreeBSD? Message-ID: <20130918215217.24905fd7f91523a0b70170b5@getmail.no> In-Reply-To: <1379511626.1197.69.camel@revolution.hippie.lan> References: <20130918101235.e1737d4bd839f71ebf554803@getmail.no> <1379511626.1197.69.camel@revolution.hippie.lan>
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On Wed, 18 Sep 2013 07:40:26 -0600
Ian Lepore <ian@FreeBSD.org> wrote:
>
> With a quick glance at the stm32flash source I'm not seeing anything
> unusual about the way it handles the serial port. It might be useful to
> try "truss ./stm32flash /dev/cuaU0" and see what call it fails on and
> what the call args are.
I always forget about truss - thanks for reminding me.
Unfortunately, I can't make anything out of the output from truss, nothing here "pops out" to me.
Maybe more trained eyes than mine can spot something:
tingo@kg-core1$ truss ./stm32flash /dev/cuaU0
__sysctl(0x7fffffffe070,0x2,0x7fffffffe08c,0x7fffffffe080,0x0,0x0) = 0 (0x0)
mmap(0x0,688,PROT_READ|PROT_WRITE,MAP_ANON,-1,0x0) = 34365198336 (0x800535000)
munmap(0x800535000,688) = 0 (0x0)
__sysctl(0x7fffffffe0e0,0x2,0x80063f408,0x7fffffffe0d8,0x0,0x0) = 0 (0x0)
mmap(0x0,32768,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANON,-1,0x0) = 34365198336 (0x800535000)
issetugid(0x800536015,0x800530684,0x80064bb10,0x80064bae0,0x5991,0x0) = 0 (0x0)
open("/etc/libmap.conf",O_RDONLY,0666) ERR#2 'No such file or directory'
open("/var/run/ld-elf.so.hints",O_RDONLY,057) = 3 (0x3)
read(3,"Ehnt\^A\0\0\0\M^@\0\0\0002\^A\0"...,128) = 128 (0x80)
lseek(3,0x80,SEEK_SET) = 128 (0x80)
read(3,"/lib:/usr/lib:/usr/lib/compat:/u"...,306) = 306 (0x132)
close(3) = 0 (0x0)
access("/lib/libc.so.7",0) = 0 (0x0)
open("/lib/libc.so.7",O_RDONLY,030771340) = 3 (0x3)
fstat(3,{ mode=-r--r--r-- ,inode=5537727,size=1298464,blksize=32768 }) = 0 (0x0)
pread(0x3,0x80063e2c0,0x1000,0x0,0x101010101010101,0x8080808080808080) = 4096 (0x1000)
mmap(0x0,2371584,PROT_NONE,MAP_PRIVATE|MAP_ANON|MAP_NOCORE,-1,0x0) = 34366341120 (0x80064c000)
mmap(0x80064c000,1085440,PROT_READ|PROT_EXEC,MAP_PRIVATE|MAP_FIXED|MAP_NOCORE,3,0x0) = 34366341120 (0x80064c000)
mmap(0x800855000,126976,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_FIXED,3,0x109000) = 34368475136 (0x800855000)
mmap(0x800874000,110592,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_FIXED|MAP_ANON,-1,0x0) = 34368602112 (0x800874000)
close(3) = 0 (0x0)
mmap(0x0,656,PROT_READ|PROT_WRITE,MAP_ANON,-1,0x0) = 34365231104 (0x80053d000)
munmap(0x80053d000,656) = 0 (0x0)
mmap(0x0,43904,PROT_READ|PROT_WRITE,MAP_ANON,-1,0x0) = 34365231104 (0x80053d000)
munmap(0x80053d000,43904) = 0 (0x0)
sysarch(0x81,0x7fffffffe160,0x800539088,0x0,0xffffffffffcde450,0x8080808080808080) = 0 (0x0)
sigprocmask(SIG_BLOCK,SIGHUP|SIGINT|SIGQUIT|SIGKILL|SIGPIPE|SIGALRM|SIGTERM|SIGURG|SIGSTOP|SIGTSTP|SIGCONT|SIGCHLD|SIGTTIN|SIGTTOU|SIGIO|SIGXCPU|SIGXFSZ|SIGVTALRM|SIGPROF|SIGWINCH|SIGINFO|SIGUSR1|SIGUSR2,0x0) = 0 (0x0)
sigprocmask(SIG_SETMASK,0x0,0x0) = 0 (0x0)
__sysctl(0x7fffffffe0f0,0x2,0x80087a780,0x7fffffffe0e8,0x0,0x0) = 0 (0x0)
sigprocmask(SIG_BLOCK,SIGHUP|SIGINT|SIGQUIT|SIGKILL|SIGPIPE|SIGALRM|SIGTERM|SIGURG|SIGSTOP|SIGTSTP|SIGCONT|SIGCHLD|SIGTTIN|SIGTTOU|SIGIO|SIGXCPU|SIGXFSZ|SIGVTALRM|SIGPROF|SIGWINCH|SIGINFO|SIGUSR1|SIGUSR2,0x0) = 0 (0x0)
sigprocmask(SIG_SETMASK,0x0,0x0) = 0 (0x0)
fstat(1,{ mode=crw--w---- ,inode=147,size=0,blksize=4096 }) = 0 (0x0)
__sysctl(0x7fffffffe0b0,0x2,0x800879dc8,0x7fffffffe0a8,0x0,0x0) = 0 (0x0)
__sysctl(0x7fffffffdfd0,0x2,0x7fffffffdf60,0x7fffffffdfc8,0x8007478c0,0xc) = 0 (0x0)
__sysctl(0x7fffffffdf60,0x2,0x800879fd0,0x7fffffffe028,0x0,0x0) = 0 (0x0)
readlink("/etc/malloc.conf",0x7fffffffe0d0,1024) ERR#2 'No such file or directory'
issetugid(0x800746581,0x7fffffffe0d0,0xffffffffffffffff,0x0,0x2,0x0) = 0 (0x0)
break(0x600000) = 0 (0x0)
__sysctl(0x7fffffffe360,0x2,0x7fffffffe37c,0x7fffffffe370,0x0,0x0) = 0 (0x0)
mmap(0x0,2097152,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANON,-1,0x0) = 34368712704 (0x80088f000)
mmap(0x800a8f000,1511424,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANON,-1,0x0) = 34370809856 (0x800a8f000)
munmap(0x80088f000,1511424) = 0 (0x0)
ioctl(1,TIOCGETA,0xffffe540) = 0 (0x0)
stm32flash - http://stm32flash.googlecode.com/
write(1,"stm32flash - http://stm32flash.g"...,47) = 47 (0x2f)
write(1,"\n",1) = 1 (0x1)
open("/dev/cuaU0",O_RDWR|O_NONBLOCK|O_NOCTTY,00) = 3 (0x3)
fcntl(3,F_SETFL,0x0) = 0 (0x0)
ioctl(3,TIOCGETA,0xa07084) = 0 (0x0)
ioctl(3,TIOCGETA,0xa070b0) = 0 (0x0)
ioctl(3,TIOCFLUSH,0xffffe5c4) = 0 (0x0)
ioctl(3,TIOCSETA,0xa070b0) = 0 (0x0)
ioctl(3,TIOCGETA,0xffffe620) = 0 (0x0)
stat("/usr/share/nls/C/libc.cat",0x7fffffffd8b0) ERR#2 'No such file or directory'
stat("/usr/share/nls/libc/C",0x7fffffffd8b0) ERR#2 'No such file or directory'
stat("/usr/local/share/nls/C/libc.cat",0x7fffffffd8b0) ERR#2 'No such file or directory'
stat("/usr/local/share/nls/libc/C",0x7fffffffd8b0) ERR#2 'No such file or directory'
/dev/cuaU0: No such file or directory
writev(0x2,0x7fffffffddf0,0x4,0x19,0x1b4664,0x800a00128) = 38 (0x26)
ioctl(3,TIOCFLUSH,0xffffe624) = 0 (0x0)
ioctl(3,TIOCSETA,0xa07084) = 0 (0x0)
close(3) = 0 (0x0)
write(1,"\n",1) = 1 (0x1)
sigprocmask(SIG_BLOCK,SIGHUP|SIGINT|SIGQUIT|SIGKILL|SIGPIPE|SIGALRM|SIGTERM|SIGURG|SIGSTOP|SIGTSTP|SIGCONT|SIGCHLD|SIGTTIN|SIGTTOU|SIGIO|SIGXCPU|SIGXFSZ|SIGVTALRM|SIGPROF|SIGWINCH|SIGINFO|SIGUSR1|SIGUSR2,0x0) = 0 (0x0)
sigprocmask(SIG_SETMASK,0x0,0x0) = 0 (0x0)
sigprocmask(SIG_BLOCK,SIGHUP|SIGINT|SIGQUIT|SIGKILL|SIGPIPE|SIGALRM|SIGTERM|SIGURG|SIGSTOP|SIGTSTP|SIGCONT|SIGCHLD|SIGTTIN|SIGTTOU|SIGIO|SIGXCPU|SIGXFSZ|SIGVTALRM|SIGPROF|SIGWINCH|SIGINFO|SIGUSR1|SIGUSR2,0x0) = 0 (0x0)
sigprocmask(SIG_SETMASK,0x0,0x0) = 0 (0x0)
process exit, rval = 1
--
Torfinn Ingolfsen <torfinn.ingolfsen@getmail.no>
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