I tested this some years ago and it was working I think in 2009. Can someone confirm that it's fixed. I don't have this hardware any more.
** Changed in: firefox (Ubuntu) Status: Confirmed => Incomplete ** Summary changed: - firefox segfaults on dual head on gutsy + firefox segfaults on dual head -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to firefox in Ubuntu. https://bugs.launchpad.net/bugs/139095 Title: firefox segfaults on dual head Status in “firefox” package in Ubuntu: Incomplete Bug description: Binary package hint: firefox With the latest gutsy, firefox crashes immediately with a segmentation fault when I start on an external display in dual head mode. On the screen of the laptop (hp tc440 running X86_64) it works fine. Here is the traceback from gdb: Program received signal SIGSEGV, Segmentation fault. [Switching to Thread 47971900024032 (LWP 9033)] 0x00002ba1521491e0 in ?? () from /usr/lib/libcairo.so.2 (gdb) where #0 0x00002ba1521491e0 in ?? () from /usr/lib/libcairo.so.2 #1 0x00002ba15213610b in ?? () from /usr/lib/libcairo.so.2 #2 0x00002ba1521000a6 in ?? () from /usr/lib/libcairo.so.2 #3 0x00002ba15210a06e in ?? () from /usr/lib/libcairo.so.2 #4 0x00002ba15210b703 in ?? () from /usr/lib/libcairo.so.2 #5 0x00002ba15210c717 in ?? () from /usr/lib/libcairo.so.2 #6 0x00002ba15210ca2f in ?? () from /usr/lib/libcairo.so.2 #7 0x00002ba15210a385 in ?? () from /usr/lib/libcairo.so.2 #8 0x00002ba1520fd97c in ?? () from /usr/lib/libcairo.so.2 #9 0x00002ba1520f7220 in cairo_fill_preserve () from /usr/lib/libcairo.so.2 #10 0x00002ba1520f7239 in cairo_fill () from /usr/lib/libcairo.so.2 #11 0x00002aaaaba1bf0c in ubuntulooks_draw_progressbar_trough () from /usr/lib/gtk-2.0/2.10.0/engines/libubuntulooks.so #12 0x00002aaaaba130f3 in ?? () from /usr/lib/gtk-2.0/2.10.0/engines/libubuntulooks.so #13 0x00002ba14f22016e in ?? () from /usr/lib/libgtk-x11-2.0.so.0 #14 0x00002ba14f21e10f in ?? () from /usr/lib/libgtk-x11-2.0.so.0 #15 0x00002ba1519e499a in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0 #16 0x00002ba1519f4add in ?? () from /usr/lib/libgobject-2.0.so.0 #17 0x00002ba1519f5ad3 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0 #18 0x00002ba1519f5ca3 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0 #19 0x00002ba14f30ead7 in gtk_widget_realize () from /usr/lib/libgtk-x11-2.0.so.0 #20 0x00002ba14f30f2f7 in gtk_widget_set_parent () from /usr/lib/libgtk-x11-2.0.so.0 #21 0x00002ba14f192f38 in gtk_fixed_put () from /usr/lib/libgtk-x11-2.0.so.0 #22 0x00002ba1519e499a in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0 #23 0x00002ba1519f4add in ?? () from /usr/lib/libgobject-2.0.so.0 #24 0x00002ba1519f5ad3 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0 #25 0x00002ba1519f5ca3 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0 #26 0x00002aaaae5f1009 in ?? () from /usr/lib/firefox/components/libgfx_gtk.so To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/139095/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp