Paul wrote: > On Sunday 25 February 2007 10:02, Jan Kiszka wrote: >>>> Rather the CONFIG_IPIPE_TRACE feature, with the IRQs off tracking option >>>> set > >> Please grab trace/frozen instead, enable verbose mode, and increase >> back_trace_points so that the reported latency is fully covered. See > > OK - Recompiled with the 1.04 patch for UP with the ipipe trace support. > After > cutting Xorg's configs to a minimum (vesa driver, no Glx/dri support), > latency runs OK and reports some pretty horrible numbers when X starts (no > WM). Enabling the tracer, and starting/stopping X, the system either locks up > or latency goes in to a zombie state. > > The attached trace logs provide little information - Also included dmesg and > kernel config.
One more try please: we also need CONFIG_IPIPE_TRACE_MCOUNT. Jan
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