Tried adding the following to my /etc/apt/sources.list.d:
deb http://ppa.launchpad.net/kubuntu-ppa/ppa/ubuntu precise main deb-src http://ppa.launchpad.net/kubuntu-ppa/ppa/ubuntu precise main
Ran "aptitude update ; aptitude upgrade " followed by a reboot.
X now aborts with a sig11 error, as reported by kdm.log:
Backtrace: 0: /usr/bin/X (xorg_backtrace+0x34) [0x7f47031dab94] 1: /usr/bin/X (0x7f4703055000+0x18997a) [0x7f47031de97a] 2: /lib/x86_64-linux-gnu/libpthread.so.0 (0x7f470237b000+0xfcb0) [0x7f470238acb0] 3: /lib/x86_64-linux-gnu/libc.so.6 (cfree+0x1c) [0x7f470127002c] 4: /usr/bin/X (0x7f4703055000+0x12545d) [0x7f470317a45d] 5: /usr/bin/X (XIDeleteAllDeviceProperties+0x33) [0x7f470317aa13] 6: /usr/bin/X (0x7f4703055000+0x43ba4) [0x7f4703098ba4] 7: /usr/bin/X (RemoveDevice+0x1a1) [0x7f470309cd91] 8: /usr/bin/X (DeleteInputDeviceRequest+0x41) [0x7f47030efbe1] 9: /usr/bin/X (0x7f4703055000+0xabe91) [0x7f4703100e91] 10: /usr/bin/X (0x7f4703055000+0xac93a) [0x7f470310193a] 11: /usr/bin/X (0x7f4703055000+0xaca58) [0x7f4703101a58] 12: /usr/bin/X (WakeupHandler+0x6b) [0x7f47030a774b] 13: /usr/bin/X (WaitForSomething+0x1b6) [0x7f47031d7f66] 14: /usr/bin/X (0x7f4703055000+0x4e562) [0x7f47030a3562] 15: /usr/bin/X (0x7f4703055000+0x3d7aa) [0x7f47030927aa] 16: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xed) [0x7f470120e76d] 17: /usr/bin/X (0x7f4703055000+0x3da9d) [0x7f4703092a9d]
Segmentation fault at address 0xfffffff9
Caught signal 11 (Segmentation fault). Server aborting
Tried adding the following to my /etc/apt/ sources. list.d:
deb http:// ppa.launchpad. net/kubuntu- ppa/ppa/ ubuntu precise main ppa.launchpad. net/kubuntu- ppa/ppa/ ubuntu precise main
deb-src http://
Ran "aptitude update ; aptitude upgrade " followed by a reboot.
X now aborts with a sig11 error, as reported by kdm.log:
Backtrace: +0x34) [0x7f47031dab94] +0x18997a) [0x7f47031de97a] 64-linux- gnu/libpthread. so.0 (0x7f470237b000 +0xfcb0) [0x7f470238acb0] 64-linux- gnu/libc. so.6 (cfree+0x1c) [0x7f470127002c] +0x12545d) [0x7f470317a45d] iceProperties+ 0x33) [0x7f470317aa13] +0x43ba4) [0x7f4703098ba4] 0x1a1) [0x7f470309cd91] iceRequest+ 0x41) [0x7f47030efbe1] +0xabe91) [0x7f4703100e91] +0xac93a) [0x7f470310193a] +0xaca58) [0x7f4703101a58] 0x6b) [0x7f47030a774b] ng+0x1b6) [0x7f47031d7f66] +0x4e562) [0x7f47030a3562] +0x3d7aa) [0x7f47030927aa] 64-linux- gnu/libc. so.6 (__libc_ start_main+ 0xed) [0x7f470120e76d] +0x3da9d) [0x7f4703092a9d]
0: /usr/bin/X (xorg_backtrace
1: /usr/bin/X (0x7f4703055000
2: /lib/x86_
3: /lib/x86_
4: /usr/bin/X (0x7f4703055000
5: /usr/bin/X (XIDeleteAllDev
6: /usr/bin/X (0x7f4703055000
7: /usr/bin/X (RemoveDevice+
8: /usr/bin/X (DeleteInputDev
9: /usr/bin/X (0x7f4703055000
10: /usr/bin/X (0x7f4703055000
11: /usr/bin/X (0x7f4703055000
12: /usr/bin/X (WakeupHandler+
13: /usr/bin/X (WaitForSomethi
14: /usr/bin/X (0x7f4703055000
15: /usr/bin/X (0x7f4703055000
16: /lib/x86_
17: /usr/bin/X (0x7f4703055000
Segmentation fault at address 0xfffffff9
Caught signal 11 (Segmentation fault). Server aborting