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Peter Hutterer 9f1edced9a xfree86: always enable SIGIO on OsVendorInit (#50957) 
Drivers call xf86InstallSIGIOHandler() for their fd on DEVICE_ON. That
function does not actually enable the signal if it was blocked to begin
with. As a result, if one vt-switches away from the server (SIGIO is
blocked) and then triggers a server regeneration, the signal remains
blocked and input devices are dead.

Avoid this by always unblocking SIGIO when we start the server.

X.Org Bug 50957 <http://bugs.freedesktop.org/show_bug.cgi?id=50957>

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Keith Packard <keithp@keithp.com>
2012-06-22 12:01:18 +10:00
composite api: rework the X server driver API to avoid global arrays. 2012-06-05 13:22:18 +01:00
config config/udev: add pre_init stage to config and udev. 2012-05-21 12:58:32 +01:00
damageext Introduce a consistent coding style 2012-03-21 13:54:42 -07:00
dbe Indentation: Change '& stuff' to '&stuff' 2012-03-21 14:02:30 -07:00
dix Merge remote-tracking branch 'whot/for-keith' 2012-06-14 11:05:22 -07:00
doc api: rework the X server driver API to avoid global arrays. 2012-06-05 13:22:18 +01:00
exa api: rework the X server driver API to avoid global arrays. 2012-06-05 13:22:18 +01:00
fb api: rework the X server driver API to avoid global arrays. 2012-06-05 13:22:18 +01:00
glx Merge remote-tracking branch 'idr/GLX_ARB_create_context' 2012-06-14 13:01:17 -07:00
hw xfree86: always enable SIGIO on OsVendorInit (#50957) 2012-06-22 12:01:18 +10:00
include Merge remote-tracking branch 'whot/for-keith' 2012-06-14 11:05:22 -07:00
m4 Use XORG_STRICT_OPTION from util-macros 1.14 to set -Werror flags 2011-05-27 19:51:05 -07:00
man os: Add -displayfd option 2012-05-01 11:36:30 +10:00
mi api: rework the X server driver API to avoid global arrays. 2012-06-05 13:22:18 +01:00
miext api: rework the X server driver API to avoid global arrays. 2012-06-05 13:22:18 +01:00
os Merge remote-tracking branch 'whot/for-keith' 2012-05-09 21:17:16 -07:00
randr api: rework the X server driver API to avoid global arrays. 2012-06-05 13:22:18 +01:00
record Introduce a consistent coding style 2012-03-21 13:54:42 -07:00
render api: rework the X server driver API to avoid global arrays. 2012-06-05 13:22:18 +01:00
test test/touch: Initialize device name 2012-06-05 16:04:07 +10:00
Xext api: rework the X server driver API to avoid global arrays. 2012-06-05 13:22:18 +01:00
xfixes api: rework the X server driver API to avoid global arrays. 2012-06-05 13:22:18 +01:00
Xi Xi: drop forced unpairing when changing the hierarchy 2012-06-07 14:13:49 +10:00
xkb xkb: warn if XKB SlowKeys have been automatically enabled 2012-06-07 07:23:56 +10:00
.gitignore doc: relocate xserver.ent in the package root directory 2011-05-14 11:22:26 -07:00
autogen.sh autogen.sh: Pass --force to autoreconf 2008-07-22 16:55:26 +03:00
configure.ac Merge remote-tracking branch 'idr/GLX_ARB_create_context' 2012-06-14 13:01:17 -07:00
COPYING Add asprintf() implementation for platforms without it 2010-12-07 11:10:35 -08:00
devbook.am devbook.am: maintenance update from docbook.am 2011-09-21 14:07:52 -07:00
docbook.am docbook.am: embed css styles inside the HTML HEAD element 2011-09-21 14:07:49 -07:00
fix-miregion Change region implementation names to eliminate the 'mi' prefix 2010-06-05 17:47:32 -07:00
fix-miregion-private Change region implementation names to eliminate the 'mi' prefix 2010-06-05 17:47:32 -07:00
fix-patch-whitespace Rename region macros to eliminate screen argument 2010-06-05 18:59:00 -07:00
fix-region Rename region macros to eliminate screen argument 2010-06-05 18:59:00 -07:00
Makefile.am man: relocate manual pages in the man subdir outside doc 2011-05-13 14:08:17 -07:00
manpages.am Xdmx.man: Show actual configured XKB defaults instead of old hardcoded values 2011-06-21 17:54:14 -07:00
README packaging: provide a default README file #24206 2010-01-27 14:00:17 -08:00
xorg-server.m4 macros: use PKG_CONFIG variable rather than executable name 2010-01-07 12:57:23 -08:00
xorg-server.pc.in xfree86: link modules against Xorg symbols on Cygwin 2012-04-05 21:57:07 -05:00
xserver.ent.in doc: relocate xserver.ent in the package root directory 2011-05-14 11:22:26 -07:00

README 

					X Server

The X server accepts requests from client applications to create windows,
which are (normally rectangular) "virtual screens" that the client program
can draw into.

Windows are then composed on the actual screen by the X server
(or by a separate composite manager) as directed by the window manager,
which usually communicates with the user via graphical controls such as buttons
and draggable titlebars and borders.

For a comprehensive overview of X Server and X Window System, consult the
following article:
http://en.wikipedia.org/wiki/X_server

All questions regarding this software should be directed at the
Xorg mailing list:

        http://lists.freedesktop.org/mailman/listinfo/xorg

Please submit bug reports to the Xorg bugzilla:

        https://bugs.freedesktop.org/enter_bug.cgi?product=xorg

The master development code repository can be found at:

        git://anongit.freedesktop.org/git/xorg/xserver

        http://cgit.freedesktop.org/xorg/xserver

For patch submission instructions, see:

	http://www.x.org/wiki/Development/Documentation/SubmittingPatches

For more information on the git code manager, see:

        http://wiki.x.org/wiki/GitPage