Mostly while using konqueror (doesn't matter if browsing the web or local files), kombmgr exits with a failed assertion (with the two error lines coming some seconds or minutes before): kakra@ganymed ~ $ kompmgr trying '/home/kakra/.xcompmgrrc' as configfile finished parsing the config file Started error 3 request 20 minor 0 serial 3375176 error 3 request 20 minor 0 serial 3385782 kompmgr: xcb_io.c:178: process_responses: Assertion `!wait_for_first_event || dpy->head' failed. Abgebrochen --------------- Recompiled kwin just to be sure kompmgr is rebuilt with XCB-enabled Xlib (gentoo packages), but the failure persists: kakra@ganymed ~ $ kompmgr trying '/home/kakra/.xcompmgrrc' as configfile finished parsing the config file Started error 3 request 20 minor 0 serial 7334486 error 3 request 20 minor 0 serial 7711794 kompmgr: xcb_io.c:178: process_responses: Assertion `!wait_for_first_event || dpy->head' failed. Abgebrochen --------------------- Here's my config: kakra@ganymed ~ $ cat .xcompmgrrc [xcompmgr] Compmode=CompClientShadows DisableARGB=true FadeInStep=0.07 FadeOutStep=0.04 FadeTrans=false FadeWindows=false ShadowColor=0x000000 ShadowOffsetX=0 ShadowOffsetY=-80 ShadowRadius=8 These failures also happen when using xcompmgr. Further, it seems to be sensible to the values used in the config. Some values make it fail with a segfault almost instantly after starting. I first thought, it would be a KDE kompmgr bug. But the guys from bugs.kde.org pointed me here. I could reproduce this bahaviour with xcompmgr, so I reported it here. Original report: http://bugs.kde.org/show_bug.cgi?id=137908 Using gentoo packages: [I--] [ ~] x11-libs/libxcb-1.0 (0) [I--] [ ~] x11-proto/xcb-proto-1.0 (0) [I--] [ ~] x11-base/xorg-server-1.1.1-r2 (0) [I--] [ ~] x11-base/xorg-x11-7.1 (0)
This bug has already been reported as #9154 and fixed in libX11 git. As mentioned in that bug report, you can get the patch we committed here: http://gitweb.freedesktop.org/?p=xorg/lib/libX11.git;a=commitdiff_plain;h=c6a0b0f18ed1242eeb908f5cf767ab8381edd456 By the way, you shouldn't need to recompile anything, kompmgr included, to use Xlib/XCB. If that had helped it would be a bug. Thanks for trying out Xlib/XCB! *** This bug has been marked as a duplicate of 9154 ***
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