Обновил систему до Ubuntu 14.04.1 LTS.
Установил гугл хром. До обновления все работало нормально, после обновления гугл хром стал запускаться крайне медленно, тормозит секунд 20-30 перед тем как дает что-либо ввести в строку браузера. При этом новые окна дает запускать (но они также виснут). Трассировка ниже (спойлер не смог вставить, почему-то перекрываются теги спойлера).
$ google-chrome
ATTENTION: default value of option force_s3tc_enable overridden by environment.
[9736:9764:0210/083739:ERROR:gpu_watchdog_thread.cc(253)] The GPU process hung. Terminating after 10000 ms.
ATTENTION: default value of option force_s3tc_enable overridden by environment.
[9695:9695:0210/113739:ERROR:gpu_process_transport_factory.cc(461)] Lost UI shared context.
[9861:9866:0210/083751:ERROR:gpu_watchdog_thread.cc(253)] The GPU process hung. Terminating after 10000 ms.
ATTENTION: default value of option force_s3tc_enable overridden by environment.
[9911:9919:0210/083803:ERROR:gpu_watchdog_thread.cc(253)] The GPU process hung. Terminating after 10000 ms.
ATTENTION: default value of option force_s3tc_enable overridden by environment.
[9695:9695:0210/113803:ERROR:gpu_process_transport_factory.cc(437)] Failed to establish GPU channel.
[WARNING:flash/platform/pepper/pep_module.cpp(63)] SANDBOXED
[9695:9733:0210/123418:ERROR:channel.cc(290)] RawChannel read error (connection broken)
[9695:9733:0210/123425:ERROR:media_stream_dispatcher_host.cc(229)] MSDH: Renderer requested a URL it's not allowed to use.
[9695:9733:0210/123425:ERROR:media_stream_dispatcher_host.cc(229)] MSDH: Renderer requested a URL it's not allowed to use.
[9695:9733:0210/123642:ERROR:media_stream_dispatcher_host.cc(229)] MSDH: Renderer requested a URL it's not allowed to use.
[9695:9733:0210/123642:ERROR:media_stream_dispatcher_host.cc(229)] MSDH: Renderer requested a URL it's not allowed to use.
[9695:9733:0210/123706:ERROR:channel.cc(290)] RawChannel read error (connection broken)
[9695:9733:0210/123756:ERROR:media_stream_dispatcher_host.cc(229)] MSDH: Renderer requested a URL it's not allowed to use.
[9695:9733:0210/123756:ERROR:media_stream_dispatcher_host.cc(229)] MSDH: Renderer requested a URL it's not allowed to use.
[9695:9733:0210/124814:ERROR:channel.cc(290)] RawChannel read error (connection broken)
еще
$ dpkg -l libxcursor1
Desired=Unknown/Install/Remove/Purge/Hold
| Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig-pend
|/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad)
||/ Name Version Architecture Description
+++-=============================-===================-===================-================================================================
ii libxcursor1:amd64 1:1.1.14-1 amd64 X cursor management library
ii libxcursor1:i386 1:1.1.14-1 i386 X cursor management library