I have just updated my Ubuntu 12.04, and I'm experiencing freezes too. Total system lockup. The only way out is to hard shutdown my laptop. I'm using a sysmonitor program and it's on the taskbar, and it's showing high usage, CPU > 85%, whenever this happens.
Thanks! System information report, generated by Sysinfo: 1/21/2013 3:18:51 AM http://sourceforge.net/projects/gsysinfo SYSTEM INFORMATION Running Ubuntu Linux, the Ubuntu 12.04 (precise) release. GNOME: unknown (unknown) Kernel version: 3.2.0-36-generic-pae (#57-Ubuntu SMP Tue Jan 8 22:01:06 UTC 2013) GCC: 4.6 (i686-linux-gnu) Xorg: 1.11.3 (29 August 2012 12:10:05AM) (29 August 2012 12:10:05AM) Hostname: jultra-xcy Uptime: 0 days 0 h 46 min CPU INFORMATION GenuineIntel, Intel(R) Core(TM)2 Duo CPU T6600 @ 2.20GHz Number of CPUs: 2 CPU clock currently at 1200.000 MHz with 2048 KB cache Numbering: family(6) model(23) stepping(10) Bogomips: 4400.00 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe nx lm constant_tsc arch_perfmon pebs bts aperfmperf pni dtes64 monitor ds_cpl est tm2 ssse3 cx16 xtpr pdcm sse4_1 xsave lahf_lm dtherm MEMORY INFORMATION Total memory: 3769 MB Total swap: 5960 MB STORAGE INFORMATION SCSI device - scsi0 Vendor: ATA Model: ST9320325AS SCSI device - scsi1 Vendor: HL-DT-ST Model: DVDRAM GT10N HARDWARE INFORMATION MOTHERBOARD Host bridge NVIDIA Corporation MCP79 Host Bridge (rev b1) PCI bridge(s) NVIDIA Corporation MCP79 PCI Bridge (rev b1) (prog-if 01 [Subtractive decode]) NVIDIA Corporation MCP79 PCI Express Bridge (rev b1) (prog-if 00 [Normal decode]) NVIDIA Corporation MCP79 PCI Express Bridge (rev b1) (prog-if 00 [Normal decode]) NVIDIA Corporation MCP79 PCI Express Bridge (rev b1) (prog-if 00 [Normal decode]) NVIDIA Corporation MCP79 PCI Bridge (rev b1) (prog-if 01 [Subtractive decode]) NVIDIA Corporation MCP79 PCI Express Bridge (rev b1) (prog-if 00 [Normal decode]) NVIDIA Corporation MCP79 PCI Express Bridge (rev b1) (prog-if 00 [Normal decode]) NVIDIA Corporation MCP79 PCI Express Bridge (rev b1) (prog-if 00 [Normal decode]) ISA bridge NVIDIA Corporation MCP79 LPC Bridge (rev b2) Subsystem: Micro-Star International Co., Ltd. Device 101a GRAPHIC CARD VGA controller NVIDIA Corporation C79 [GeForce 9200M G] (rev b1) (prog-if 00 [VGA controller]) Subsystem: Micro-Star International Co., Ltd. Device 101a SOUND CARD Multimedia controller NVIDIA Corporation MCP79 High Definition Audio (rev b1) Subsystem: Micro-Star International Co., Ltd. Device 101a NETWORK Network controller Realtek Semiconductor Co., Ltd. RTL8187SE Wireless LAN Controller (rev 22) Subsystem: Micro-Star International Co., Ltd. MN54G2 / MS-6894 Wireless Mini PCIe Card Ethernet controller NVIDIA Corporation MCP79 Ethernet (rev b1) Subsystem: Micro-Star International Co., Ltd. Device 101a NVIDIA GRAPHIC CARD INFORMATION Model name: unknown Card Type: unknown Video RAM: 512 MB GPU Frequency: 200 MHz Driver version: NVIDIA UNIX x86 Kernel Module 295.40 Thu Apr 5 21:28:09 PDT 2012 ** Changed in: ubuntu Status: Incomplete => Confirmed ** Changed in: ubuntu Status: Confirmed => Incomplete ** Changed in: ubuntu Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1101162 Title: Ubuntu 12.04: Frequent System Freeze To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/1101162/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
