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),

If you want to disable X acceleration, you should add :

Option "NoAccel"

in the "Device" section of your X configuration file.
 > 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.


                                            Gilles Chanteperdrix.

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