Description of problem: Switched to using only a secondary display running on the hdmi port of my Dell Inspiron 1525 laptop. This happens with every version of Ubuntu later than (not including) 10.04 and also the most recent version of Fedora (17) that I have tried. Everything works for the first few seconds to the first couple of minutes, then response to keyboard and mouse becomes jerky and intermittent, then X freezes up. Messages in Xorg.0.log refer to event buffers filling up, and vblank counters not being set properly. Hopefully this automatic bug-reporting tool will send you those logs. Email me if not. Version-Release number of selected component: xorg-x11-server-Xorg-1.12.3-1.fc17 Additional info: libreport version: 2.0.13 abrt_version: 2.0.12 kernel: 3.3.4-5.fc17.x86_64 backtrace: :0: /usr/bin/X (xorg_backtrace+0x36) [0x464d46] :1: /usr/bin/X (0x400000+0x47ee2) [0x447ee2] :2: /usr/lib64/xorg/modules/input/evdev_drv.so (0x7f5d3505c000+0x60e4) [0x7f5d350620e4] :3: /usr/bin/X (0x400000+0x802f7) [0x4802f7] :4: /usr/bin/X (0x400000+0xa4490) [0x4a4490] :5: /lib64/libpthread.so.0 (0x7f5d3a897000+0xefe0) [0x7f5d3a8a5fe0] :6: /lib64/libc.so.6 (ioctl+0x7) [0x7f5d395e7617] :7: /lib64/libdrm.so.2 (drmIoctl+0x28) [0x7f5d37d5a548] :8: /lib64/libdrm_intel.so.1 (drm_intel_gem_bo_map_gtt+0x69) [0x7f5d376eb659] :9: /usr/lib64/xorg/modules/drivers/intel_drv.so (0x7f5d37901000+0x10b55) [0x7f5d37911b55] :10: /usr/lib64/xorg/modules/drivers/intel_drv.so (0x7f5d37901000+0x128ca) [0x7f5d379138ca] :11: /usr/lib64/xorg/modules/drivers/intel_drv.so (0x7f5d37901000+0x31cfc) [0x7f5d37932cfc] :12: /usr/bin/X (miCopyRegion+0x185) [0x54ea95] :13: /usr/bin/X (miDoCopy+0x426) [0x54f036] :14: /usr/lib64/xorg/modules/drivers/intel_drv.so (0x7f5d37901000+0x328e7) [0x7f5d379338e7] :15: /usr/bin/X (0x400000+0x104bcd) [0x504bcd] :16: /usr/bin/X (0x400000+0x303ab) [0x4303ab] :17: /usr/bin/X (0x400000+0x3439a) [0x43439a] :18: /usr/bin/X (0x400000+0x233e5) [0x4233e5] :19: /lib64/libc.so.6 (__libc_start_main+0xf5) [0x7f5d3951e735] :20: /usr/bin/X (0x400000+0x236bd) [0x4236bd]
Created attachment 613386 [details] File: Xorg.0.log.old
Created attachment 613387 [details] File: usr_share_xorg_conf_d.tar.gz
Created attachment 613388 [details] File: etc_X11_xorg_conf_d.tar.gz
*** This bug has been marked as a duplicate of bug 856452 ***