Re: Heavy IO hangs [was: Re: Debian/SPARC]
On 12/01/15 23:24, Sébastien Bernard wrote:
> Hello, I found both machines I own (V240) prone to lockup. I had the
> freeze dump in the alom console.
> It's related to perf counters and plagued the SPARC kernel since 2.6.32.
Oh that's very interesting (and also matches some other comments I've
found searching around). Has anyone ever bisected this down to a single
commit? Or is there a kernel .config option that can be changed so that
perf counter support isn't built in on recent kernels?