On Dec 31, 2013 4:22 AM, "John Clark" <jeclark2...@aim.com> wrote: > > I've been using a linux 3.3.8 kernel, with no problems on a P1020wlan eval board. However, for my official 'product' board, when I enable 2 CPUs I get a "Data Cache Parity Error" machine check. > > I've checked the configs between the two kernel builds and the config seems to match for enabling the 2 cpus, when the kernel boots, the log indicates it is bringing up the 2nd cpu, and immediately gets the machine check. > > Is there some initialization that is not happening, such as invalidating cache, clearing parity bits, or the like that needs to be done?
I would ask this question to the Linux PowerPC mailing list where you are more likely to get help on this issue.
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