Re: X11 error from home grown application
On Tue, May 11, 2010 at 15:54:50 -0400, Geoffrey wrote: Anyone know where I can start looking to figure out why I'm getting the following error in our application: X Error of failed request: BadMatch (invalid parameter attributes) Major opcode of failed request: 42 (X_SetInputFocus) Serial number of failed request: 7398113 Current serial number in output stream: 7398114 Quoting from XSetInputFocus(3): The specified focus window must be viewable at the time XSetInputFocus is called, or a BadMatch error results. Cheers, Julien ___ xorg@lists.freedesktop.org: X.Org support Archives: http://lists.freedesktop.org/archives/xorg Info: http://lists.freedesktop.org/mailman/listinfo/xorg
Re: Add Rotate support to a driver
Op 12-05-10 07:39, yoni dana schreef: Hi i have implemented and X11 input driver, i need to add support to screen rotation, My questions is How can i detect screen rotation occurred (For Example i use xrandr -o left ) I think you can do this in a X client which listens to the XRRScreenChangeNotify event on the root window. See the Xrandr(3) man page for more info. Then, your client can request a change of orientation to the input via an input property. Eric ___ xorg@lists.freedesktop.org: X.Org support Archives: http://lists.freedesktop.org/archives/xorg Info: http://lists.freedesktop.org/mailman/listinfo/xorg
Re: Xorg server using 100% CPU. Can reproduce. Need help to track the issue
I will try the patch mentionned in the bug report and report back. Many thanks. On Tue, May 11, 2010 at 4:00 PM, Chris Wilson ch...@chris-wilson.co.ukwrote: On Tue, 11 May 2010 14:58:35 -0400, phil lemelin phil.leme...@gmail.com wrote: Good evening list, I'm having a reproducible issue with the X when using vmg ( http://magnifier.sourceforge.net/ ). It will systematically make the Xorg process use 100% cpu and basically locks the machine. I just start it, move it around and I hit the issue. Sounds like https://bugzilla.kernel.org/show_bug.cgi?id=15911 -- Chris Wilson, Intel Open Source Technology Centre Phil. ___ xorg@lists.freedesktop.org: X.Org support Archives: http://lists.freedesktop.org/archives/xorg Info: http://lists.freedesktop.org/mailman/listinfo/xorg
Re: Xorg server using 100% CPU. Can reproduce. Need help to track the issue
On Wed, May 12, 2010 at 7:16 AM, phil lemelin phil.leme...@gmail.comwrote: I will try the patch mentionned in the bug report and report back. Many thanks. On Tue, May 11, 2010 at 4:00 PM, Chris Wilson ch...@chris-wilson.co.ukwrote: On Tue, 11 May 2010 14:58:35 -0400, phil lemelin phil.leme...@gmail.com wrote: Good evening list, I'm having a reproducible issue with the X when using vmg ( http://magnifier.sourceforge.net/ ). It will systematically make the Xorg process use 100% cpu and basically locks the machine. I just start it, move it around and I hit the issue. Sounds like https://bugzilla.kernel.org/show_bug.cgi?id=15911 -- Chris Wilson, Intel Open Source Technology Centre Phil. I downloaded the 2.6.32.12 kernel and patched it since the patch would'nt work well with my 2.6.29.6 kernel and here is what I get after a couple of minutes playing with the magnifier. I seem to be able to play longer before experiencing the crash however. I can provide the corresponding Xorg.0.log if it is relevant. [r...@localhost ~]# /usr/local/bin/Xorg X.Org X Server 1.7.6 Release Date: 2010-03-17 X Protocol Version 11, Revision 0 Build Operating System: Linux 2.6.32.12 i686 Current Operating System: Linux localhost 2.6.32.12 #4 SMP Wed May 12 10:12:55 EDT 2010 i686 Kernel command line: Build Date: 12 May 2010 01:37:47PM Current version of pixman: 0.15.20 Before reporting problems, check http://wiki.x.org to make sure that you have the latest version. Markers: (--) probed, (**) from config file, (==) default setting, (++) from command line, (!!) notice, (II) informational, (WW) warning, (EE) error, (NI) not implemented, (??) unknown. (==) Log file: /usr/local/var/log/Xorg.0.log, Time: Wed May 12 13:44:57 2010 (==) Using config file: /etc/X11/xorg.conf xf86TokenToOptinfo: table is NULL xf86TokenToOptinfo: table is NULL Setting master expected keysym, got XF86TouchpadToggle: line 122 of inet expected keysym, got XF86TouchpadToggle: line 122 of inet intel_bufmgr_gem.c:713: Error mapping buffer 65452 (pixmap): Cannot allocate memory . Backtrace: 0: /usr/local/bin/Xorg (xorg_backtrace+0x3b) [0x80b035b] 1: /usr/local/bin/Xorg (0x8048000+0x60b75) [0x80a8b75] 2: (vdso) (__kernel_rt_sigreturn+0x0) [0xe40c] 3: /usr/local/lib/xorg/modules/libfb.so (fbCopyNtoN+0x1a5) [0xb7157b45] 4: /usr/local/lib/xorg/modules/drivers/intel_drv.so (0xb7232000+0x5fd02) [0xb7291d02] 5: /usr/local/bin/Xorg (miCopyRegion+0x1d6) [0x81a1956] 6: /usr/local/bin/Xorg (miDoCopy+0x4a3) [0x81a1f33] 7: /usr/local/lib/xorg/modules/drivers/intel_drv.so (0xb7232000+0x5f568) [0xb7291568] 8: /usr/local/bin/Xorg (0x8048000+0xc36c2) [0x810b6c2] 9: /usr/local/bin/Xorg (0x8048000+0x3a399) [0x8082399] 10: /usr/local/bin/Xorg (0x8048000+0x3c56f) [0x808456f] 11: /usr/local/bin/Xorg (0x8048000+0x19a95) [0x8061a95] 12: /lib/i686/libc.so.6 (__libc_start_main+0xe5) [0xb73606a5] 13: /usr/local/bin/Xorg (0x8048000+0x19651) [0x8061651] Segmentation fault at address 0x Fatal server error: Caught signal 11 (Segmentation fault). Server aborting Please consult the The X.Org Foundation support at http://wiki.x.org for help. Please also check the log file at /usr/local/var/log/Xorg.0.log for additional information. Dropping master Aborted Phil ___ xorg@lists.freedesktop.org: X.Org support Archives: http://lists.freedesktop.org/archives/xorg Info: http://lists.freedesktop.org/mailman/listinfo/xorg
Re: getting device path or sysfs name of input device
On Mon, May 10, 2010 at 03:07:04PM +1000, Peter Hutterer wrote: On Sun, May 09, 2010 at 09:50:47PM -0700, Alan Coopersmith wrote: On 5/9/2010 9:00 AM, John R. wrote: On 05/09/10 08:41, Tias wrote: [snip] I want to make the calibration permanent, and not just applied when the program is run. I am not an xorg developer so cannot assist with your technical questions. One of the other options you mention is adding calibration info to a xorg.conf.d file. It share a common disadvantage with udev method in that it requires write access to files generally written to by root. xorg.conf.d will be far more portable than udev though, if you care about users of non-Linux kernels such as the BSD's or OpenSolaris. And we really don't recommend configuring X through udev. If udev rules are necessary, use them to tag devices only. The specific configuration then goes into the xorg.conf. Example I'm working on atm: Some touchpads have a less-than-ideal button positioning. This affects some specific models so you can use udev (or another config backend) to assign a touchpad_overlapping_buttons tag to those devices. Then in the xorg.conf, you can match this to whatever specific configuration you require for this kind of touchpads. FWIW, I have a patchset to add PnP and USB ID matching in InputClass. Basically, I want to be able to convert the existing synaptics and wacom fdi files to InputClass, and they rely on PnP at least. -- Dan ___ xorg@lists.freedesktop.org: X.Org support Archives: http://lists.freedesktop.org/archives/xorg Info: http://lists.freedesktop.org/mailman/listinfo/xorg
