[    31.976] (**) SynPS/2 Synaptics TouchPad: (accel) acceleration threshold: 4
[    31.976] (--) synaptics: SynPS/2 Synaptics TouchPad: touchpad found
[    31.976] (II) config/udev: Adding input device SynPS/2 Synaptics TouchPad (/dev/input/mouse0)
[    31.976] (**) SynPS/2 Synaptics TouchPad: Ignoring device from InputClass "touchpad ignore duplicates"
[   133.994] (II) intel(0): EDID vendor "COR", prod id 6104
[   133.994] (II) intel(0): Printing DDC gathered Modelines:
[   133.994] (II) intel(0): Modeline "1366x768"x0.0   69.30  1366 1425 1464 1472  768 773 782 785 -hsync -vsync (47.1 kHz)
[   134.048] (II) intel(0): EDID vendor "COR", prod id 6104
[   134.048] (II) intel(0): Printing DDC gathered Modelines:
[   134.048] (II) intel(0): Modeline "1366x768"x0.0   69.30  1366 1425 1464 1472  768 773 782 785 -hsync -vsync (47.1 kHz)
[   139.982] (II) intel(0): EDID vendor "COR", prod id 6104
[   139.982] (II) intel(0): Printing DDC gathered Modelines:
[   139.982] (II) intel(0): Modeline "1366x768"x0.0   69.30  1366 1425 1464 1472  768 773 782 785 -hsync -vsync (47.1 kHz)
[   140.594] (II) XKB: reuse xkmfile /var/lib/xkb/server-8F12D3FC94C5DD2A78666C1BEE79F5762FC39BB3.xkm
[   359.822] (II) intel(0): EDID vendor "COR", prod id 6104
[   359.822] (II) intel(0): Printing DDC gathered Modelines:
[   359.822] (II) intel(0): Modeline "1366x768"x0.0   69.30  1366 1425 1464 1472  768 773 782 785 -hsync -vsync (47.1 kHz)
[   493.691] [mi] EQ overflowing.  Additional events will be discarded until existing events are processed.
[   493.691]
Backtrace:
[   493.701] 0: /usr/bin/X (xorg_backtrace+0x26) [0x7fbc263512d6]
[   493.701] 1: /usr/bin/X (mieqEnqueue+0x263) [0x7fbc263319b3]
[   493.701] 2: /usr/bin/X (0x7fbc261c9000+0x627f4) [0x7fbc2622b7f4]
[   493.701] 3: /usr/bin/X (xf86PostMotionEvent+0xd8) [0x7fbc26268f78]
[   493.702] 4: /usr/lib/xorg/modules/input/synaptics_drv.so (0x7fbc1e346000+0x3c78) [0x7fbc1e349c78]
[   493.702] 5: /usr/lib/xorg/modules/input/synaptics_drv.so (0x7fbc1e346000+0x5eb4) [0x7fbc1e34beb4]
[   493.702] 6: /usr/bin/X (0x7fbc261c9000+0x8ac57) [0x7fbc26253c57]
[   493.702] 7: /usr/bin/X (0x7fbc261c9000+0xb0b9a) [0x7fbc26279b9a]
[   493.702] 8: /lib/x86_64-linux-gnu/libpthread.so.0 (0x7fbc254ef000+0xfcb0) [0x7fbc254fecb0]
[   493.702] 9: /lib/x86_64-linux-gnu/libc.so.6 (ioctl+0x7) [0x7fbc2444dd27]
[   493.702] 10: /usr/lib/x86_64-linux-gnu/libdrm.so.2 (drmIoctl+0x28) [0x7fbc1fd171a8]
[   493.702] 11: /usr/lib/x86_64-linux-gnu/libdrm_intel.so.1 (0x7fbc1f6a0000+0x7c89) [0x7fbc1f6a7c89]
[   493.702] 12: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fbc1f8bd000+0xb502) [0x7fbc1f8c8502]
[   493.702] 13: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fbc1f8bd000+0x1246a) [0x7fbc1f8cf46a]
[   493.702] 14: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fbc1f8bd000+0x32dc3) [0x7fbc1f8efdc3]
[   493.702] 15: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7fbc1f8bd000+0x38f18) [0x7fbc1f8f5f18]
[   493.702] 16: /usr/bin/X (0x7fbc261c9000+0x116244) [0x7fbc262df244]
[   493.702] 17: /usr/bin/X (0x7fbc261c9000+0x10e7c4) [0x7fbc262d77c4]
[   493.702] 18: /usr/bin/X (0x7fbc261c9000+0x4e761) [0x7fbc26217761]
[   493.702] 19: /usr/bin/X (0x7fbc261c9000+0x3d68a) [0x7fbc2620668a]
[   493.702] 20: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xed) [0x7fbc2438476d]
[   493.702] 21: /usr/bin/X (0x7fbc261c9000+0x3d97d) [0x7fbc2620697d]
[   493.702] [mi] These backtraces from mieqEnqueue may point to a culprit higher up the stack.