Public bug reported: The computer while working suddenly freezes, Audio is heard, Mouse movement is detected, Screen freezes. Poweroff & On bring the computer up.
Frquence: Often [PC details] /etc/lsb-release DISTRIB_ID=Ubuntu DISTRIB_RELEASE=12.04 DISTRIB_CODENAME=precise DISTRIB_DESCRIPTION="Ubuntu 12.04.3 LTS" apt-cache policy Package files: 100 /var/lib/dpkg/status release a=now 500 http://extras.ubuntu.com/ubuntu/ precise/main i386 Packages release v=12.04,o=LP-PPA-app-review-board,a=precise,n=precise,l=Application Review Board PPA,c=main origin extras.ubuntu.com 500 http://extras.ubuntu.com/ubuntu/ precise/main amd64 Packages release v=12.04,o=LP-PPA-app-review-board,a=precise,n=precise,l=Application Review Board PPA,c=main origin extras.ubuntu.com 500 http://security.ubuntu.com/ubuntu/ precise-security/universe Translation-en 500 http://security.ubuntu.com/ubuntu/ precise-security/restricted Translation-en 500 http://security.ubuntu.com/ubuntu/ precise-security/multiverse Translation-en 500 http://security.ubuntu.com/ubuntu/ precise-security/main Translation-en 500 http://security.ubuntu.com/ubuntu/ precise-security/multiverse i386 Packages release v=12.04,o=Ubuntu,a=precise-security,n=precise,l=Ubuntu,c=multiverse origin security.ubuntu.com 500 http://security.ubuntu.com/ubuntu/ precise-security/universe i386 Packages release v=12.04,o=Ubuntu,a=precise-security,n=precise,l=Ubuntu,c=universe origin security.ubuntu.com 500 http://security.ubuntu.com/ubuntu/ precise-security/restricted i386 Packages release v=12.04,o=Ubuntu,a=precise-security,n=precise,l=Ubuntu,c=restricted origin security.ubuntu.com 500 http://security.ubuntu.com/ubuntu/ precise-security/main i386 Packages release v=12.04,o=Ubuntu,a=precise-security,n=precise,l=Ubuntu,c=main origin security.ubuntu.com 500 http://security.ubuntu.com/ubuntu/ precise-security/multiverse amd64 Packages release v=12.04,o=Ubuntu,a=precise-security,n=precise,l=Ubuntu,c=multiverse origin security.ubuntu.com 500 http://security.ubuntu.com/ubuntu/ precise-security/universe amd64 Packages release v=12.04,o=Ubuntu,a=precise-security,n=precise,l=Ubuntu,c=universe origin security.ubuntu.com 500 http://security.ubuntu.com/ubuntu/ precise-security/restricted amd64 Packages release v=12.04,o=Ubuntu,a=precise-security,n=precise,l=Ubuntu,c=restricted origin security.ubuntu.com 500 http://security.ubuntu.com/ubuntu/ precise-security/main amd64 Packages release v=12.04,o=Ubuntu,a=precise-security,n=precise,l=Ubuntu,c=main origin security.ubuntu.com 500 http://in.archive.ubuntu.com/ubuntu/ precise-backports/universe Translation-en 500 http://in.archive.ubuntu.com/ubuntu/ precise-backports/restricted Translation-en 500 http://in.archive.ubuntu.com/ubuntu/ precise-backports/multiverse Translation-en 500 http://in.archive.ubuntu.com/ubuntu/ precise-backports/main Translation-en 100 http://in.archive.ubuntu.com/ubuntu/ precise-backports/multiverse i386 Packages release v=12.04,o=Ubuntu,a=precise-backports,n=precise,l=Ubuntu,c=multiverse origin in.archive.ubuntu.com 100 http://in.archive.ubuntu.com/ubuntu/ precise-backports/universe i386 Packages release v=12.04,o=Ubuntu,a=precise-backports,n=precise,l=Ubuntu,c=universe origin in.archive.ubuntu.com 100 http://in.archive.ubuntu.com/ubuntu/ precise-backports/restricted i386 Packages release v=12.04,o=Ubuntu,a=precise-backports,n=precise,l=Ubuntu,c=restricted origin in.archive.ubuntu.com 100 http://in.archive.ubuntu.com/ubuntu/ precise-backports/main i386 Packages release v=12.04,o=Ubuntu,a=precise-backports,n=precise,l=Ubuntu,c=main origin in.archive.ubuntu.com 100 http://in.archive.ubuntu.com/ubuntu/ precise-backports/multiverse amd64 Packages release v=12.04,o=Ubuntu,a=precise-backports,n=precise,l=Ubuntu,c=multiverse origin in.archive.ubuntu.com 100 http://in.archive.ubuntu.com/ubuntu/ precise-backports/universe amd64 Packages release v=12.04,o=Ubuntu,a=precise-backports,n=precise,l=Ubuntu,c=universe origin in.archive.ubuntu.com 100 http://in.archive.ubuntu.com/ubuntu/ precise-backports/restricted amd64 Packages release v=12.04,o=Ubuntu,a=precise-backports,n=precise,l=Ubuntu,c=restricted origin in.archive.ubuntu.com 100 http://in.archive.ubuntu.com/ubuntu/ precise-backports/main amd64 Packages release v=12.04,o=Ubuntu,a=precise-backports,n=precise,l=Ubuntu,c=main origin in.archive.ubuntu.com 500 http://in.archive.ubuntu.com/ubuntu/ precise-updates/universe Translation-en 500 http://in.archive.ubuntu.com/ubuntu/ precise-updates/restricted Translation-en 500 http://in.archive.ubuntu.com/ubuntu/ precise-updates/multiverse Translation-en 500 http://in.archive.ubuntu.com/ubuntu/ precise-updates/main Translation-en 500 http://in.archive.ubuntu.com/ubuntu/ precise-updates/multiverse i386 Packages release v=12.04,o=Ubuntu,a=precise-updates,n=precise,l=Ubuntu,c=multiverse origin in.archive.ubuntu.com 500 http://in.archive.ubuntu.com/ubuntu/ precise-updates/universe i386 Packages release v=12.04,o=Ubuntu,a=precise-updates,n=precise,l=Ubuntu,c=universe origin in.archive.ubuntu.com 500 http://in.archive.ubuntu.com/ubuntu/ precise-updates/restricted i386 Packages release v=12.04,o=Ubuntu,a=precise-updates,n=precise,l=Ubuntu,c=restricted origin in.archive.ubuntu.com 500 http://in.archive.ubuntu.com/ubuntu/ precise-updates/main i386 Packages release v=12.04,o=Ubuntu,a=precise-updates,n=precise,l=Ubuntu,c=main origin in.archive.ubuntu.com 500 http://in.archive.ubuntu.com/ubuntu/ precise-updates/multiverse amd64 Packages release v=12.04,o=Ubuntu,a=precise-updates,n=precise,l=Ubuntu,c=multiverse origin in.archive.ubuntu.com 500 http://in.archive.ubuntu.com/ubuntu/ precise-updates/universe amd64 Packages release v=12.04,o=Ubuntu,a=precise-updates,n=precise,l=Ubuntu,c=universe origin in.archive.ubuntu.com 500 http://in.archive.ubuntu.com/ubuntu/ precise-updates/restricted amd64 Packages release v=12.04,o=Ubuntu,a=precise-updates,n=precise,l=Ubuntu,c=restricted origin in.archive.ubuntu.com 500 http://in.archive.ubuntu.com/ubuntu/ precise-updates/main amd64 Packages release v=12.04,o=Ubuntu,a=precise-updates,n=precise,l=Ubuntu,c=main origin in.archive.ubuntu.com 500 http://in.archive.ubuntu.com/ubuntu/ precise/universe Translation-en 500 http://in.archive.ubuntu.com/ubuntu/ precise/restricted Translation-en 500 http://in.archive.ubuntu.com/ubuntu/ precise/multiverse Translation-en 500 http://in.archive.ubuntu.com/ubuntu/ precise/main Translation-en 500 http://in.archive.ubuntu.com/ubuntu/ precise/multiverse i386 Packages release v=12.04,o=Ubuntu,a=precise,n=precise,l=Ubuntu,c=multiverse origin in.archive.ubuntu.com 500 http://in.archive.ubuntu.com/ubuntu/ precise/universe i386 Packages release v=12.04,o=Ubuntu,a=precise,n=precise,l=Ubuntu,c=universe origin in.archive.ubuntu.com 500 http://in.archive.ubuntu.com/ubuntu/ precise/restricted i386 Packages release v=12.04,o=Ubuntu,a=precise,n=precise,l=Ubuntu,c=restricted origin in.archive.ubuntu.com 500 http://in.archive.ubuntu.com/ubuntu/ precise/main i386 Packages release v=12.04,o=Ubuntu,a=precise,n=precise,l=Ubuntu,c=main origin in.archive.ubuntu.com 500 http://in.archive.ubuntu.com/ubuntu/ precise/multiverse amd64 Packages release v=12.04,o=Ubuntu,a=precise,n=precise,l=Ubuntu,c=multiverse origin in.archive.ubuntu.com 500 http://in.archive.ubuntu.com/ubuntu/ precise/universe amd64 Packages release v=12.04,o=Ubuntu,a=precise,n=precise,l=Ubuntu,c=universe origin in.archive.ubuntu.com 500 http://in.archive.ubuntu.com/ubuntu/ precise/restricted amd64 Packages release v=12.04,o=Ubuntu,a=precise,n=precise,l=Ubuntu,c=restricted origin in.archive.ubuntu.com 500 http://in.archive.ubuntu.com/ubuntu/ precise/main amd64 Packages release v=12.04,o=Ubuntu,a=precise,n=precise,l=Ubuntu,c=main origin in.archive.ubuntu.com Pinned packages: lspci 00:00.0 RAM memory: NVIDIA Corporation MCP61 Memory Controller (rev a1) 00:01.0 ISA bridge: NVIDIA Corporation MCP61 LPC Bridge (rev a2) 00:01.1 SMBus: NVIDIA Corporation MCP61 SMBus (rev a2) 00:01.2 RAM memory: NVIDIA Corporation MCP61 Memory Controller (rev a2) 00:01.3 Co-processor: NVIDIA Corporation MCP61 SMU (rev a2) 00:02.0 USB controller: NVIDIA Corporation MCP61 USB 1.1 Controller (rev a3) 00:02.1 USB controller: NVIDIA Corporation MCP61 USB 2.0 Controller (rev a3) 00:04.0 PCI bridge: NVIDIA Corporation MCP61 PCI bridge (rev a1) 00:05.0 Audio device: NVIDIA Corporation MCP61 High Definition Audio (rev a2) 00:06.0 IDE interface: NVIDIA Corporation MCP61 IDE (rev a2) 00:07.0 Bridge: NVIDIA Corporation MCP61 Ethernet (rev a2) 00:08.0 IDE interface: NVIDIA Corporation MCP61 SATA Controller (rev a2) 00:08.1 IDE interface: NVIDIA Corporation MCP61 SATA Controller (rev a2) 00:09.0 PCI bridge: NVIDIA Corporation MCP61 PCI Express bridge (rev a2) 00:0b.0 PCI bridge: NVIDIA Corporation MCP61 PCI Express bridge (rev a2) 00:0c.0 PCI bridge: NVIDIA Corporation MCP61 PCI Express bridge (rev a2) 00:0d.0 VGA compatible controller: NVIDIA Corporation C61 [GeForce 6150SE nForce 430] (rev a2) 00:18.0 Host bridge: Advanced Micro Devices, Inc. [AMD] K8 [Athlon64/Opteron] HyperTransport Technology Configuration 00:18.1 Host bridge: Advanced Micro Devices, Inc. [AMD] K8 [Athlon64/Opteron] Address Map 00:18.2 Host bridge: Advanced Micro Devices, Inc. [AMD] K8 [Athlon64/Opteron] DRAM Controller 00:18.3 Host bridge: Advanced Micro Devices, Inc. [AMD] K8 [Athlon64/Opteron] Miscellaneous Control ** Affects: gnome-screensaver (Ubuntu) Importance: Undecided Status: New ** Attachment added: "kmsg.txt" https://bugs.launchpad.net/bugs/1348884/+attachment/4163169/+files/kmsg.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1348884 Title: Screen freeze To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-screensaver/+bug/1348884/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs