java.lang.RuntimeException: org.lwjgl.LWJGLException: X Error - disp: 0x7fdcec503550 serial: 164 error: GLXUnsupportedPrivateRequest request_code: 154 minor_code: 16
	at org.lwjgl.opengl.Display.update(Display.java:648)
	at org.lwjgl.opengl.Display.update(Display.java:628)
	at org.lwjgl.opengl.Display.initContext(Display.java:1036)
	at org.lwjgl.opengl.Display.create(Display.java:853)
	at org.lwjgl.opengl.Display.create(Display.java:757)
	at org.lwjgl.opengl.Display.create(Display.java:739)
	at ats.O(SourceFile:297)

---- Minecraft Crash Report ----
// Quite honestly, I wouldn't worry myself about that.

Time: 8/2/13 1:19 PM
Description: Initializing game

java.lang.RuntimeException: org.lwjgl.LWJGLException: X Error - disp: 0x7fdcec503550 serial: 164 error: GLXUnsupportedPrivateRequest request_code: 154 minor_code: 16
	at org.lwjgl.opengl.Display.update(Display.java:648)
	at org.lwjgl.opengl.Display.update(Display.java:628)
	at org.lwjgl.opengl.Display.initContext(Display.java:1036)
	at org.lwjgl.opengl.Display.create(Display.java:853)
	at org.lwjgl.opengl.Display.create(Display.java:757)
	at org.lwjgl.opengl.Display.create(Display.java:739)
	at ats.O(SourceFile:297)
	at ats.d(SourceFile:599)
	at net.minecraft.client.main.Main.main(SourceFile:101)
Caused by: org.lwjgl.LWJGLException: X Error - disp: 0x7fdcec503550 serial: 164 error: GLXUnsupportedPrivateRequest request_code: 154 minor_code: 16
	at org.lwjgl.opengl.LinuxDisplay.globalErrorHandler(LinuxDisplay.java:318)
	at org.lwjgl.opengl.LinuxContextImplementation.nSwapBuffers(Native Method)
	at org.lwjgl.opengl.LinuxContextImplementation.swapBuffers(LinuxContextImplementation.java:79)
	at org.lwjgl.opengl.ContextGL.swapBuffers(ContextGL.java:175)
	at org.lwjgl.opengl.DrawableGL.swapBuffers(DrawableGL.java:90)
	at org.lwjgl.opengl.Display.swapBuffers(Display.java:618)
	at org.lwjgl.opengl.Display.update(Display.java:646)
	... 8 more


A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------

-- Head --
Stacktrace:
	at org.lwjgl.opengl.Display.update(Display.java:648)
	at org.lwjgl.opengl.Display.update(Display.java:628)
	at org.lwjgl.opengl.Display.initContext(Display.java:1036)
	at org.lwjgl.opengl.Display.create(Display.java:853)
	at org.lwjgl.opengl.Display.create(Display.java:757)
	at org.lwjgl.opengl.Display.create(Display.java:739)
	at ats.O(SourceFile:297)

-- Initialization --
Details:
Stacktrace:
	at ats.d(SourceFile:599)
	at net.minecraft.client.main.Main.main(SourceFile:101)

-- System Details --
Details:
	Minecraft Version: 1.6.2
	Operating System: Linux (amd64) version 3.7.10-1.1-desktop
	Java Version: 1.7.0_15, Oracle Corporation
	Java VM Version: OpenJDK 64-Bit Server VM (mixed mode), Oracle Corporation
	Memory: 6181560 bytes (5 MB) / 27787264 bytes (26 MB) up to 1037959168 bytes (989 MB)
	JVM Flags: 1 total; -Xmx1G
	AABB Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
	Suspicious classes: No suspicious classes found.
	IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
	Launched Version: 1.6.2
	LWJGL: 2.9.0
	OpenGL: Gallium 0.4 on NV4C GL version 1.4 (2.1 Mesa 9.0.2), nouveau
	Is Modded: Probably not. Jar signature remains and client brand is untouched.
	Type: Client (map_client.txt)
	Resource Pack: Default
	Current Language: ~~ERROR~~ NullPointerException: null
	Profiler Position: N/A (disabled)
	Vec3 Pool Size: ~~ERROR~~ NullPointerException: null