gnome-session: Fatal IO error 11

[fdrtec]

Uso o ubuntu desde a versão 9.04, e apartir da 12.04 começou a dar logoff sozinho, o pior , na metade do processo do aplicativo "devede que também esta bugado 9usei o git e atualizei na mão para 3.22
no log de eventos diz : esta linha no momento que ocorreu - gnome-session: Fatal IO error 11

Dei uma lida em alguns casos é diz que bug no Xorg do 12.04

lspci
00:00.0 Host bridge: Intel Corporation 82945G/GZ/P/PL Memory Controller Hub (rev 02)
00:02.0 VGA compatible controller: Intel Corporation 82945G/GZ Integrated Graphics Controller (rev 02)
00:1b.0 Audio device: Intel Corporation N10/ICH 7 Family High Definition Audio Controller (rev 01)
00:1c.0 PCI bridge: Intel Corporation N10/ICH 7 Family PCI Express Port 1 (rev 01)
00:1c.1 PCI bridge: Intel Corporation N10/ICH 7 Family PCI Express Port 2 (rev 01)
00:1c.2 PCI bridge: Intel Corporation N10/ICH 7 Family PCI Express Port 3 (rev 01)
00:1c.3 PCI bridge: Intel Corporation N10/ICH 7 Family PCI Express Port 4 (rev 01)
00:1d.0 USB controller: Intel Corporation N10/ICH 7 Family USB UHCI Controller #1 (rev 01)
00:1d.1 USB controller: Intel Corporation N10/ICH 7 Family USB UHCI Controller #2 (rev 01)
00:1d.2 USB controller: Intel Corporation N10/ICH 7 Family USB UHCI Controller #3 (rev 01)
00:1d.3 USB controller: Intel Corporation N10/ICH 7 Family USB UHCI Controller #4 (rev 01)
00:1d.7 USB controller: Intel Corporation N10/ICH 7 Family USB2 EHCI Controller (rev 01)
00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev e1)
00:1f.0 ISA bridge: Intel Corporation 82801GB/GR (ICH7 Family) LPC Interface Bridge (rev 01)
00:1f.1 IDE interface: Intel Corporation 82801G (ICH7 Family) IDE Controller (rev 01)
00:1f.2 IDE interface: Intel Corporation N10/ICH7 Family SATA Controller [IDE mode] (rev 01)
00:1f.3 SMBus: Intel Corporation N10/ICH 7 Family SMBus Controller (rev 01)
02:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller (rev 01)
05:04.0 Multimedia video controller: Brooktree Corporation Bt878 Video Capture (rev 11)
05:04.1 Multimedia controller: Brooktree Corporation Bt878 Audio Capture (rev 11)


log do momento do erro:
May 26 22:39:01 ubuntu-casa AptDaemon: INFO: Quitting due to inactivity
May 26 22:39:01 ubuntu-casa AptDaemon: INFO: Quitting was requested
May 26 23:17:01 ubuntu-casa CRON[31603]: (root) CMD (   cd / && run-parts --report /etc/cron.hourly)
May 26 23:42:07 ubuntu-casa gnome-session[1269]: Gdk-WARNING: gnome-session: Fatal IO error 11 (Recurso temporariamente indisponível) on X server :0.#012
May 26 23:42:08 ubuntu-casa acpid: client 1033[0:0] has disconnected
May 26 23:42:08 ubuntu-casa acpid: client connected from 1769[0:0]
May 26 23:42:08 ubuntu-casa acpid: 1 client rule loaded
May 26 23:42:09 ubuntu-casa NetworkManager[711]: <warn> error requesting auth for org.freedesktop.NetworkManager.network-control: (3) GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: Could not get UID of name ':1.44': no such name
May 26 23:42:09 ubuntu-casa NetworkManager[711]: <warn> error requesting auth for org.freedesktop.NetworkManager.wifi.share.protected: (3) GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: Could not get UID of name ':1.44': no such name
May 26 23:42:09 ubuntu-casa NetworkManager[711]: <warn> error requesting auth for org.freedesktop.NetworkManager.wifi.share.open: (3) GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: Could not get UID of name ':1.44': no such name
May 26 23:42:09 ubuntu-casa NetworkManager[711]: <warn> error requesting auth for org.freedesktop.NetworkManager.settings.modify.system: (3) GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: Could not get UID of name ':1.44': no such name
May 26 23:42:09 ubuntu-casa NetworkManager[711]: <warn> error requesting auth for org.freedesktop.NetworkManager.settings.modify.own: (3) GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: Could not get UID of name ':1.44': no such name
May 26 23:42:09 ubuntu-casa NetworkManager[711]: <warn> error requesting auth for org.freedesktop.NetworkManager.settings.modify.hostname: (3) GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: Could not get UID of name ':1.44': no such name
May 26 23:42:09 ubuntu-casa NetworkManager[711]: <warn> error requesting auth for org.freedesktop.NetworkManager.network-control: (3) GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: Could not get UID of name ':1.48': no such name
May 26 23:42:09 ubuntu-casa NetworkManager[711]: <warn> error requesting auth for org.freedesktop.NetworkManager.wifi.share.protected: (3) GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: Could not get UID of name ':1.48': no such name
May 26 23:42:09 ubuntu-casa NetworkManager[711]: <warn> error requesting auth for org.freedesktop.NetworkManager.wifi.share.open: (3) GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: Could not get UID of name ':1.48': no such name
May 26 23:42:09 ubuntu-casa NetworkManager[711]: <warn> error requesting auth for org.freedesktop.NetworkManager.settings.modify.system: (3) GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: Could not get UID of name ':1.48': no such name
May 26 23:42:09 ubuntu-casa NetworkManager[711]: <warn> error requesting auth for org.freedesktop.NetworkManager.settings.modify.own: (3) GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: Could not get UID of name ':1.48': no such name
May 26 23:42:09 ubuntu-casa NetworkManager[711]: <warn> error requesting auth for org.freedesktop.NetworkManager.settings.modify.hostname: (3) GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: Could not get UID of name ':1.48': no such name
May 26 23

[AdvancedS17]

Eu estava lendo sobre esse erro em um fórum estrangeiro e eles comentavam que navegadores como o Opera e alguns plugins não me lembro se flash, e alguns outros aplicativos podem causar esse problema. Esses problemas são chamados de crash. Se você tem o Memtest no gerenciador de arranque ou uma versão do windows na sua máquina faça um teste carregue-o e veja se depois de algum tempo ele pára numa tela azul, pois pode ser também problema de memória ou outra placa. Claro que a possibilidade de o problema ser de crash de algum aplicativo como o navegador Opera, plugins e outros é maior.

[fdrtec]

Grande AdvancedS17, valeu pela pesquisa e pré diposição

não testei mais realmente tenho os 2 itens que leste instalado no meu ubuntu. até achava que poderia ser hardware mas istalei em uma partição adicional o 10.10 (para usar o programa devede )e ele não dá logoff, logo é realmente algo com o sistema operacional. tenho no micro ubuntu 12.04, win7, winxp, fedora, mint e ubuntu 10.10.
vou apagar o 12.04 e reinstalo-lo novamente sem os itens que me disseste e ver o que dá. terias o site que achaste esta dica?