Hi Peter! During xserver startup a BUG_WARN condition introduced with other code in commit 6bf356ef2 is mt twice.
System: linux with kernel 3.4.4 running on an AOpen i915GMm-HFS mobo (Pentium M Dothan) [ 97.353] (EE) BUG: triggered 'if (sigio_blocked < 0)' [ 97.376] (EE) BUG: utils.c:1228 in OsReleaseSIGIO() [ 97.381] (EE) [ 97.385] (EE) Backtrace: [ 97.387] (EE) 0: /home/knut/git/X11-u/usr/bin/Xorg (xorg_backtrace+0x38) [0x81e04c8] [ 97.389] (EE) 1: /home/knut/git/X11-u/usr/bin/Xorg (OsReleaseSIGIO+0xaa) [0x81e74fc] [ 97.392] (EE) 2: /home/knut/git/X11-u/usr/bin/Xorg (OsVendorInit+0x39) [0x80c735b] [ 97.394] (EE) 3: /home/knut/git/X11-u/usr/bin/Xorg (OsInit+0x3ca) [0x81e4e55] [ 97.396] (EE) 4: /home/knut/git/X11-u/usr/bin/Xorg (0x8048000+0x1e6b6) [0x80666b6] [ 97.399] (EE) 5: /lib/libc.so.6 (__libc_start_main+0xf3) [0xb709f003] [ 97.401] (EE) 6: /home/knut/git/X11-u/usr/bin/Xorg (0x8048000+0x1e521) [0x8066521] [ 97.403] (EE) [ 97.488] X.Org X Server 1.12.99 Release Date: 2012-03-14 [ 97.499] X Protocol Version 11, Revision 0 [ 97.501] Build Operating System: Linux 3.4.4-main i686 [ 97.503] Current Operating System: Linux golem 3.4.4-main #48 PREEMPT Fri Jul 13 11:29:03 CEST 2012 i686 [ 97.503] Kernel command line: root=/dev/sdb2 acpi_enforce_resources=lax drm.debug=0 3 [ 97.508] Build Date: 09 July 2012 03:35:26PM [ 97.510] [ ..... ] [ 99.868] (II) Loading /home/knut/git/X11-u/usr/lib/xorg/modules/extensions/libdri2.so [ 99.868] (II) Module dri2: vendor="X.Org Foundation" [ 99.868] compiled for 1.12.99, module version = 1.2.0 [ 99.868] ABI class: X.Org Server Extension, version 6.0 [ 99.868] (==) Depth 24 pixmap format is 32 bpp [ 99.868] (II) intel(0): [DRI2] Setup complete [ 99.868] (II) intel(0): [DRI2] DRI driver: i915 [ 99.868] (II) intel(0): Allocated new frame buffer 1280x1024 stride 8192, tiled [ 99.872] (II) UXA(0): Driver registered support for the following operations: [ 99.872] (II) solid [ 99.872] (II) copy [ 99.872] (II) composite (RENDER acceleration) [ 99.872] (II) put_image [ 99.872] (II) get_image [ 99.872] (==) intel(0): Backing store disabled [ 99.872] (==) intel(0): Silken mouse enabled [ 99.873] (II) intel(0): Initializing HW Cursor [ 99.873] (II) intel(0): RandR 1.2 enabled, ignore the following RandR disabled message. [ 99.874] (==) intel(0): DPMS enabled [ 99.874] (==) intel(0): Intel XvMC decoder disabled [ 99.874] (II) intel(0): Set up textured video [ 99.874] (II) intel(0): Set up overlay video [ 99.874] (II) intel(0): direct rendering: DRI2 Enabled [ 99.874] (==) intel(0): hotplug detection: "enabled" [ 99.908] (--) RandR disabled [ 99.908] (EE) BUG: triggered 'if (sigio_blocked < 0)' [ 99.908] (EE) BUG: utils.c:1228 in OsReleaseSIGIO() [ 99.909] (EE) [ 99.909] (EE) Backtrace: [ 99.909] (EE) 0: /home/knut/git/X11-u/usr/bin/Xorg (xorg_backtrace+0x38) [0x81e04c8] [ 99.910] (EE) 1: /home/knut/git/X11-u/usr/bin/Xorg (OsReleaseSIGIO+0xaa) [0x81e74fc] [ 99.910] (EE) 2: /home/knut/git/X11-u/usr/bin/Xorg (InitOutput+0x13ba) [0x80c7209] [ 99.910] (EE) 3: /home/knut/git/X11-u/usr/bin/Xorg (0x8048000+0x1e7fb) [0x80667fb] [ 99.911] (EE) 4: /lib/libc.so.6 (__libc_start_main+0xf3) [0xb709f003] [ 99.911] (EE) 5: /home/knut/git/X11-u/usr/bin/Xorg (0x8048000+0x1e521) [0x8066521] [ 99.911] (EE) [ 99.911] (II) Initializing built-in extension Generic Event Extension [ 99.912] (II) Initializing built-in extension SHAPE [ 99.912] (II) Initializing built-in extension MIT-SHM [ 99.912] (II) Initializing built-in extension XInputExtension [ 99.912] (II) Initializing built-in extension XTEST [ 99.912] (II) Initializing built-in extension BIG-REQUESTS [ 99.912] (II) Initializing built-in extension SYNC [ 99.912] (II) Initializing built-in extension XKEYBOARD [ 99.912] (II) Initializing built-in extension XC-MISC [ 99.912] (II) Initializing built-in extension XINERAMA [ 99.912] (II) Initializing built-in extension XFIXES [ 99.912] (II) Initializing built-in extension RENDER [ 99.912] (II) Initializing built-in extension RANDR [ 99.912] (II) Initializing built-in extension COMPOSITE [ 99.912] (II) Initializing built-in extension DAMAGE cu, knut _______________________________________________ [email protected]: X.Org development Archives: http://lists.x.org/archives/xorg-devel Info: http://lists.x.org/mailman/listinfo/xorg-devel
