Jay Yan Assignee
	Description • 22 years ago

I am now debuging mozilla(gtk2) on a sparc machine, it is a Ultra60.

But I can not run mozilla(gtk2) on it normally, I can run mozilla(gtk1.2) on the
same machine, and others are using SunBlade100, mozilla(gtk2) can run on all the
SunBlade machines.

When I run mozilla(gtk2), a black window appears. the content of this window is
all black, and this window has no menu bar, it only has borders.

and infinite output is printed on the command-line console:

.......
(<unknown>:25150): Gdk-WARNING **: Attempt to draw a drawable with depth 24 to a
drawable with depth 8

(<unknown>:25150): Gdk-WARNING **: Attempt to draw a drawable with depth 24 to a
drawable with depth 8

(<unknown>:25150): Gdk-WARNING **: Attempt to draw a drawable with depth 24 to a
drawable with depth 8

(<unknown>:25150): Gdk-WARNING **: Attempt to draw a drawable with depth 24 to a
drawable with depth 8
.........

	Jay Yan Assignee
	Comment 1 • 22 years ago

I wrote a demo gtk2 app to test the color depth of my machine, it is the value
of GdkVisual

*rgb_visual = {
    _GdkVisual::parent_instance = {
        _GObject::g_type_instance = {
            _GTypeInstance::g_class = 0x2ead8
        }
        _GObject::ref_count = 1U
        _GObject::qdata = (nil)
    }
    _GdkVisual::type = GDK_VISUAL_TRUE_COLOR
    _GdkVisual::depth = 24
    _GdkVisual::byte_order = GDK_MSB_FIRST
    _GdkVisual::colormap_size = 256
    _GdkVisual::bits_per_rgb = 8
    _GdkVisual::red_mask = 255U
    _GdkVisual::red_shift = 0
    _GdkVisual::red_prec = 8
    _GdkVisual::green_mask = 65280U
    _GdkVisual::green_shift = 8
    _GdkVisual::green_prec = 8
    _GdkVisual::blue_mask = 16711680U
    _GdkVisual::blue_shift = 16
    _GdkVisual::blue_prec = 8
    _GdkVisual::screen = 0x2e880


the depth is 24, but why X keeps on complaining I try to put 24-bit drawable on
8-bit drawable? 

Is it the error of gtk2, or of mozilla?

Any suggestion or comment?

Jay

	Erwann Chénedé
	Comment 2 • 22 years ago

Could this bug be related ?
http://bugzilla.gnome.org/show_bug.cgi?id=75597

	Jay Yan Assignee
	Comment 3 • 22 years ago

Thanks, Erwann, I tried the workaround for gtk2, it works fine, I am now using
mozilla(gtk2) on my Ultra60 now. 
From now, it seems that we can test mozilla(gtk2) on Solaris.
and after that gtk2 bug is closed, I will close this bug.

	Jay Yan Assignee
	Comment 4 • 22 years ago

Erwann: 

I found the same problem in SunBlade100 today.
when the res is 1280x1024x75, same error happen.

I have to set 
/use/sbin/m64config -res 1280x1024x76

I will also comment on bugzilla.gnome.org 

	otaylor
	Comment 5 • 22 years ago

The unapplied part of the patch in GNOME bugzilla doesn't fix anything; it just 
makes application bugs  produces warnings instead of X errors. There is 
presumably a mozilla bug here that needs to be fixed.

	Jay Yan Assignee
	Comment 6 • 22 years ago

Owen, I want to confirm one thing, is your comment #5 talking about the coredump
bug caused by tooltip bug 140698, or this gdk warning bug?
Becasue Erwann only attached patch for
http://bugzilla.gnome.org/show_bug.cgi?id=81651
that gnome is related with mozilla bug 140698, not this mozilla bug.
-Jay

	Kyle Yuan
	Comment 7 • 22 years ago

mass CCed gtk2 related bugs to browser-china-gtk2@sun.com, remove browser-china-
atf@sun.com from the CC list.

	Bolian Yin
	Comment 8 • 22 years ago

I tried on SunBlade 100, with resolution 1280x1024x75, it seems ok. 
The gnome bug (http://bugzilla.gnome.org/show_bug.cgi?id=75597) has been fixed.
But It is better we can verify it on Ultra60 also.

	Bolian Yin
	Comment 9 • 22 years ago

Reproduce on Solaris 8, with res 1280x1024x76 and depth=24.
But it ok with res=1280x1024x76 and depth=8

	Frankie
	Comment 10 • 22 years ago

Spam for bug 129472