[mythtv] Red Hat 8.0- mythtv - Hangs system

[Brent Hills]

On Sat, 2002-11-09 at 13:54, GrandMasterLee wrote:
> Can you to an strace and try to record what you see on the screen, just
> prior to the hang? Or perhaps you can try sshing into the system?

strace is a new utility to me.  Thanks for suggesting sshing back into
the machine from another.  Run locally the strace hung without storing
the file.  I pasted the tail end of the script session below.  I can
provide more of the strace if needed.

Does the ENOENT open failure indicate the problem source?  

open("/dev/video", O_RDWR)              = 7
ioctl(7, VIDIOCGTUNER, 0xbffffa60)      = 0
ioctl(7, VIDIOCSTUNER, 0xbffffa60)      = 0
ioctl(7, EXT2_IOC_GETVERSION, 0xbffffa20) = 0
ioctl(7, EXT2_IOC_SETVERSION, 0xbffff9f0) = 0
fstat64(1, {st_mode=S_IFCHR|0620, st_rdev=makedev(136, 1), ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1,
0) = 0x4001b000
write(1, "Probed: /dev/video - Television\n", 32Probed: /dev/video -
Television
) = 32
ioctl(7, EXT2_IOC_SETVERSION, 0xbffff9f0) = 0
write(1, "Probed: /dev/video - Composite1\n", 32Probed: /dev/video -
Composite1
) = 32
ioctl(7, EXT2_IOC_SETVERSION, 0xbffff9f0) = 0
write(1, "Probed: /dev/video - S-Video\n", 29Probed: /dev/video -
S-Video
) = 29
ioctl(7, EXT2_IOC_SETVERSION, 0xbffff9f0) = 0
ioctl(7, VIDIOCSCHAN, 0xbffff9f0)       = 0
fcntl64(6, F_SETFL, O_RDWR|O_NONBLOCK)  = 0
read(6, 0x81c3ea8, 8192)                = -1 EAGAIN (Resource
temporarily unavailable)
fcntl64(6, F_SETFL, O_RDWR)             = 0
write(6, "\376\0\0\0\3SELECT channel.finetune FRO"..., 258) = 258
read(6, "\1\0\0\1", 4)                  = 4
read(6, "\1", 1)                        = 1
read(6, "\33\0\0\2", 4)                 = 4
read(6, "\7channel\10finetune\3\v\0\0\1\3\3\0\0\0", 27) = 27
read(6, "\1\0\0\3", 4)                  = 4
read(6, "\376", 1)                      = 1
brk(0x81cc000)                          = 0x81cc000
read(6, "\2\0\0\4", 4)                  = 4
read(6, "\0010", 2)                     = 2
read(6, "\1\0\0\5", 4)                  = 4
read(6, "\376", 1)                      = 1
ioctl(7, VIDIOCSFREQ, 0xbffffa18)       = 0
close(7)                                = 0
open("", O_RDWR)                        = -1 ENOENT (No such file or
directory)
getrlimit(0x3, 0xbffff608)              = 0
pipe([7, 8])                            = 0
clone(child_stack=0x81c8e88,
flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND) = 1457
write(8, "\253\200\0@\5\0\0\0\0\0\0\0pb\6@p\371\377\277T~\0@\232"...,
148) = 148
rt_sigprocmask(SIG_SETMASK, NULL, [RTMIN], 8) = 0
write(8, "\200@u@\0\0\0\0\0\0\0\0\0\37\5\10\370\345\33\10\0\0\0\200"...,
148) = 148
rt_sigprocmask(SIG_SETMASK, NULL, [RTMIN], 8) = 0
rt_sigsuspend([] <unfinished ...>
--- SIGRTMIN (Real-time signal 0) ---
<... rt_sigsuspend resumed> )           = -1 EINTR (Interrupted system
call)
sigreturn()                             = ? (mask now [RTMIN])
nanosleep({0, 50000}, NULL)             = 0
nanosleep({0, 1000000}, NULL)           = 0
nanosleep({0, 1000000}, Changing from None to WatchingLiveTV
NULL)           = 0
nanosleep({0, 1000000}, NULL)           = 0
nanosleep({0, 1000000}, NULL)           = 0
nanosleep({0, 1000000}, NULL)           = 0
nanosleep({0, 1000000}, NULL)           = 0
nanosleep({0, 1000000}, NULL)           = 0
nanosleep({0, 1000000}, NULL)           = 0
nanosleep({0, 1000000}, NULL)           = 0
nanosleep({0, 1000000}, Read from remote host desktop.openshores.local:
Connection reset by peer
Connection to desktop.openshores.local closed.