Comment 75 for bug 1154006
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| Daniel Arnitz (daniel-arnitz) wrote | #75 |
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7020100
(Get the code!)
I can confirm the bug with kernel 3.5.0-34-generic (on Kubuntu 12.04 LTS). I don't think it is a hardware issue.
I'm not sure if this helps, but high CPU loads prevent the system freezes.
I am using the Kubuntu machine to control lab equipment over Ethernet (SCPI, low cpu load, some network, a couple of GB memory) . I had regular freezes every 12 to 36 hours. Inserting some random computation (inverting a 16x16 matrix at least once a second) fixed the problem. Uptime is now 11 days and still counting.