# Try to run Xinit, logging output to Xorg.#.log & xdm.log
# Assume system "hangs"

CURDIR=`pwd`
GDBCMDS=$CURDIR/gdbcmds.$$

function syncloop
{
    while true
    do
        sync
    done
}

function write_gdb_init
{
    cat > $GDBCMDS <<END
    # no messages regarding library loading
    set verbose off
    # Answer "y" to questions to allow breakpoint setting in shared libraries
    # set confirm on -- doesn't work?
    # log the output to gdb.trc
    set logging file gdb.trc.$$
    set logging on
    # set program program arguments
    set args :0
    # handle interrupt processing
    handle SIGHUP print pass
    handle SIGTERM print pass
    # handle SIGPIPE nostop print pass
    handle SIGPIPE print pass
    handle SIGUSR1 print pass
    handle SIGUSR2 print pass
    handle SIGIO print pass
    # Hal or dbus may use ALRM signals...
    handle SIGALRM print pass
    # Try using SIGINT to stop server?
    # handle SIGINT stop print nopass - used by gdb; don't change
    break main
    # break exit - no exit system call?
    show args
    printf "Running program\n"
    run
    backtrace
    continue
    backtrace
    info reg
    info signals
    list -
    list
    list +10
    list +20
    generate-core-file /tmp/core.Xorg.$$
    quit
    #
    # Debug Gtk/Gdk/Glib error locations
    # glib breakpoints need to be set after glib shared library loaded
    # break g_logv
    # commands
    #   ... put break commands, backtrace, info reg, etc. here...
    # end
    # Hit a fault...
    # info break
END


}

function dump_randr
{
    sleep 30		# wait for server to complete setup (hopefully)
    DISPLAY=:0 xrandr -v > /root/0xrandr.lst 2>&1
}

syncloop &
sleep 5

rm /tmp/.X0-lock	# remove lock file
# rm /tmp/.X0-lock
ls -l /tmp/.X0-lock

modprobe radeon		# make sure radeon driver is loaded (not autoloaded by Xorg ?!?)

dump_randr &
sync

# xinit &
# strace /usr/bin/Xorg :0 > /var/log/Xorg.trc 2>&1 &		# background it

# echo "Firefox args: $FFARGS"

write_gdb_init; sync
gdb -x $GDBCMDS /usr/bin/Xorg 2>&1 | tee gdb.Xorg.trc.$$

sleep 30; dump_randr; sync
/root/bin/Bell
sync; sleep 10

echo "Completed $0" > /root/$0.lst 2>&1
sync; sync;  sleep 5
telinit 6	# should "reboot"