Results 1 to 3 of 3

Thread: random hard crash freeze

  1. #1
    Join Date
    Mar 2005
    Location
    Aurora, Illinois, USA
    Beans
    8

    Exclamation random hard crash freeze

    There seems to be a number of people who are having random problems - I and my daughter are some of them. The symproms are a hard freeze - no mouse, no ctrl-alt-Fx console, can't ping the machine or SSH in. The only recovery is to power-off/reset, which doesn't do anything positive for HDD integrity. There is the distinct posibbility that we are the few dozen people on the planet who have failing/degrading hardware, or that we are tickling a difficult bug - there doesn't seem to be a specific trigger. Sometimes the machine freezes while I'm working, sometimes I come back to it after a break and find it frozen. There are NO log entries that provide any information - ususally just the last hourly crontab entry.

    Anybody willing to help me work through a process to try to identify whether this is a hardware problem or a software bug?

    My system info as provided by I-nex:

    HP GN706AA-ABA a6242n
    AMD Athlon 64 X2
    Mobo ECS Nettle2
    Chipset AMD K8 IMC ECC disabled
    BIOS Phoenix 5.20
    memory 3G DDR2 128 bit
    memtest86+ reports setting: 358 Mhz (DDR717) CAS: 5-5-5-15
    GPU NVIDIA C61 GeForce 6150SE nforce 430/Integrated/SSE2
    Kernel driver in use: nvidia
    resolution 1920x1080
    Disk WD WD5000AADS-6
    Ubunto Studio 13.10, xfce4, lightdm
    kernel 3.11.0-15-lowlatency
    network NVIDIA MCP61 Ethernet
    Currently using Dell PS2 mouse and keyboard
    lightdm and xfce4

    Primary use of the machine is audio mixing and video editing - using Ardour, Openshot, and Jamin

    I've just finished an 18 hour run of memtest86+ v4.20: 14 test cycles with 0 errors.

    The machine has separate partitions containing Ubuntu-Studio 13.10, Ubuntu-Studio 12.04 LTS, Debian Wheezy, and Arch - all are current with updates. Arch is running VESA drivers 'cause I haven't got Xorg working well enough to find the right drivers, everything else is on Xorg and whatever driver it auto-configures - looks like "nvidia" from the Xorg log. All of these distributions have the freeze problem to some degree - Arch with the VESA driver is somewhat more stable but still freezes once a week of so.

    Suggestions?
    Last edited by tlwest; February 7th, 2014 at 06:28 PM. Reason: correct spelling

  2. #2
    Join Date
    Mar 2005
    Location
    Aurora, Illinois, USA
    Beans
    8

    Re: random hard crash freeze

    An update - I listed PS2 mouse and keyboard in the hardware config - that seems to be the STABLE configuration! I've been running several days now with no crashes. So it's looking like it might be the USB keyboard or wireless mouse that are the problem. I'll give this a week, and if it is still stable I will start adding the USB/wireless peripherals back in one at a time to see what is REALLY causing the problem.

    UPDATE- false confidence - while the PS2 hardware is marginally more stable, ther are still hard freezes
    Last edited by tlwest; March 11th, 2014 at 02:23 AM. Reason: additional info

  3. #3
    Join Date
    Mar 2005
    Location
    Aurora, Illinois, USA
    Beans
    8

    Re: random hard crash freeze

    I'm marking this solved - While the system was more stable using the PS2 hardware than it was using USB, there were still hard crash problems. I built a new computer re-using the same disk drives that I had in the computer that had the hard freeze problem, using USB keyboard and wireless mouse with no problems - all seems well now. Still wish there was a better methodology for isolating hardware problems from software problems.

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •