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gdm/gdm-2.18.0-be-more-verbose.patch

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- Be more verbose to help isolate the problem in bug 234567
2007-04-17 14:51:40 +00:00
--- gdm-2.18.0/daemon/slave.c.be-more-verbose 2007-04-17 10:17:28.000000000 -0400
+++ gdm-2.18.0/daemon/slave.c 2007-04-17 10:47:30.000000000 -0400
@@ -966,6 +966,8 @@
static void
gdm_screen_init (GdmDisplay *display)
{
+
+ gdm_debug ("gdm_screen_init: initializing xinerama, etc");
#ifdef HAVE_XFREE_XINERAMA
int (* old_xerror_handler) (Display *, XErrorEvent *);
gboolean have_xinerama = FALSE;
@@ -982,36 +984,52 @@
have_xinerama = FALSE;
if (have_xinerama) {
+ gdm_debug ("gdm_screen_init: machine has xinerama");
int screen_num;
int xineramascreen;
XineramaScreenInfo *xscreens =
XineramaQueryScreens (display->dsp,
&screen_num);
+ gdm_debug ("gdm_screen_init: display %s has %d screens", display->name, screen_num);
if G_UNLIKELY (screen_num <= 0)
gdm_fail ("Xinerama active, but <= 0 screens?");
if (screen_num <= gdm_get_value_int (GDM_KEY_XINERAMA_SCREEN))
+ {
+ gdm_debug ("gdm_screen_init: xinerama screen key is bogus (%d when screen_num is %d)",
+ gdm_get_value_int (GDM_KEY_XINERAMA_SCREEN), screen_num);
gdm_set_value_int (GDM_KEY_XINERAMA_SCREEN, 0);
+ }
xineramascreen = gdm_get_value_int (GDM_KEY_XINERAMA_SCREEN);
+ gdm_debug ("gdm_screen_init: using head %d", screen_num);
display->screenx = xscreens[xineramascreen].x_org;
display->screeny = xscreens[xineramascreen].y_org;
display->screenwidth = xscreens[xineramascreen].width;
display->screenheight = xscreens[xineramascreen].height;
+ gdm_debug ("gdm_screen_init: head %d has dimensions (%dx%d+%d+%d)",
+ display->screenwidth, display->screenheight,
+ display->screenx, display->screeny);
+
display->lrh_offsetx =
DisplayWidth (display->dsp,
DefaultScreen (display->dsp))
- (display->screenx + display->screenwidth);
+
+ gdm_debug ("gdm_screen_init: display->lrh_offsetx = %d\n", display->lrh_offsetx);
display->lrh_offsety =
DisplayHeight (display->dsp,
DefaultScreen (display->dsp))
- (display->screeny + display->screenheight);
+ gdm_debug ("gdm_screen_init: display->lrh_offsety = %d\n", display->lrh_offsety);
XFree (xscreens);
+
+ gdm_debug ("gdm_screen_init: xinerama configured\n");
} else
#elif HAVE_SOLARIS_XINERAMA
/* This code from GDK, Copyright (C) 2002 Sun Microsystems */
@@ -1034,6 +1052,7 @@
unsigned char hints[16];
int xineramascreen;
+ gdm_debug ("gdm_screen_init: machine has sun xinerama");
result = XineramaGetInfo (display->dsp, 0, monitors, hints, &n_monitors);
/* Yes I know it should be Success but the current implementation
* returns the num of monitor
@@ -1062,6 +1081,8 @@
} else
#endif
{
+
+ gdm_debug ("gdm_screen_init: machine doesn't have xinerama");
display->screenx = 0;
display->screeny = 0;
display->screenwidth = 0; /* we'll use the gdk size */
@@ -1412,6 +1433,7 @@
else
maxtries = 10;
+ gdm_debug ("gdm_slave_run: maxtries = %d\n", maxtries);
while (d->handled &&
openretries < maxtries &&
d->dsp == NULL &&
@@ -1428,9 +1450,11 @@
}
}
+ gdm_debug ("gdm_slave_run: display %s is now open\n", d->name);
/* Really this will only be useful for the first local server,
since that's the only time this can really be on */
while G_UNLIKELY (gdm_wait_for_go) {
+ gdm_debug ("gdm_slave_run: blocking until told to continue\n");
struct timeval tv;
/* Wait 1 second. */
tv.tv_sec = 1;
@@ -1443,6 +1467,7 @@
/* Set the busy cursor */
if (d->dsp != NULL) {
+ gdm_debug ("gdm_slave_run: settings a busy cursor\n");
Cursor xcursor = XCreateFontCursor (d->dsp, GDK_WATCH);
XDefineCursor (d->dsp,
DefaultRootWindow (d->dsp),
@@ -1451,20 +1476,24 @@
XSync (d->dsp, False);
}
+ gdm_debug ("gdm_slave_run: pausing for no reason at all\n");
/* Just a race avoiding sleep, probably not necessary though,
* but doesn't hurt anything */
if ( ! d->handled)
gdm_sleep_no_signal (1);
if (SERVER_IS_LOCAL (d)) {
+ gdm_debug ("gdm_slave_run: display %s is local\n", d->name);
gdm_slave_send (GDM_SOP_START_NEXT_LOCAL, FALSE);
}
+ gdm_debug ("gdm_slave_run: checking pending notifies\n");
check_notifies_now ();
/* something may have gone wrong, try xfailed, if local (non-flexi),
* the toplevel loop of death will handle us */
if G_UNLIKELY (d->handled && d->dsp == NULL) {
+ gdm_debug ("gdm_slave_run: d->dsp is NULL\n");
if (d->type == TYPE_STATIC)
gdm_slave_quick_exit (DISPLAY_XFAILED);
else
@@ -1477,6 +1506,7 @@
/* If XDMCP setup pinging */
if ( ! SERVER_IS_LOCAL (d) && pinginterval > 0) {
+ gdm_debug ("gdm_slave_run: installing a ping alarm at interval %d\n", pinginterval);
alarm (pinginterval);
}
@@ -1492,17 +1522,27 @@
/* check log stuff for the server, this is done here
* because it's really a race */
+
if (SERVER_IS_LOCAL (d))
+ {
+ gdm_debug ("gdm_slave_run: checklog for vt");
gdm_server_checklog (d);
+ }
if ( ! d->handled) {
+
+ gdm_debug ("gdm_slave_run: !d->handled and servpid = %d", d->servpid);
/* yay, we now wait for the server to die */
while (d->servpid > 0) {
+ gdm_debug ("gdm_slave_run: waiting for signal");
pause ();
}
+
+ gdm_debug ("gdm_slave_run: quick exit");
gdm_slave_quick_exit (DISPLAY_REMANAGE);
} else if (d->use_chooser) {
/* this usually doesn't return */
+ gdm_debug ("gdm_slave_run: running chooser");
gdm_slave_chooser (); /* Run the chooser */
return;
} else if (d->type == TYPE_STATIC &&
@@ -1511,6 +1551,7 @@
strcmp (ParsedAutomaticLogin, gdm_root_user ()) != 0) {
gdm_first_login = FALSE;
+ gdm_debug ("gdm_slave_run: starting automatic login");
d->logged_in = TRUE;
gdm_slave_send_num (GDM_SOP_LOGGED_IN, TRUE);
gdm_slave_send_string (GDM_SOP_LOGIN, ParsedAutomaticLogin);
@@ -1540,9 +1581,12 @@
gdm_first_login = FALSE;
do {
+
+ gdm_debug ("gdm_slave_run: checking notifies");
check_notifies_now ();
if ( ! greet) {
+ gdm_debug ("gdm_slave_run: starting greeter");
gdm_slave_greeter (); /* Start the greeter */
greeter_no_focus = FALSE;
greeter_disabled = FALSE;
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