On 9/18/08, Gilles Chanteperdrix <[EMAIL PROTECTED]> wrote: > > Hank wrote: > > On 9/18/08, Gilles Chanteperdrix <[EMAIL PROTECTED]> > wrote: > >> Hank wrote: > >>> Well, some of the tricks helped during initial stages but other don't > >> seem > >>> to apply now as there is no crash here! > >> Oh yes ? Are you sure the timer is ticking correctly ? > >> > >> -- > >> Gilles. > > > > > > Yes. Also, forced it to a soft lockup crash in ret_to_user() and trace > > showed timer interrupt ticking and updating process timers all the way > up! > > I am afraid I can not help much. The patch you use is too old, I fixed > some bugs recently in the traps interception code which should lead to a > clear crash instead of some lockup. I also added support for VFP. > > So, do you observe the same phenomenon with a vanilla 2.6.26 and the > latest patch (AFAIK Litekit is supported by mainline) ? > > I also suspect a bug when using Xenomai with NO_HZ on ARM. So, you may > try to disable NO_HZ. > > -- > Gilles.
Thanks Gilles. Well, looks like your suspicions about VFP were right! I certainly didn't test it recently without VFP. It just booted to shell after disabling VFP. Thanks for helping out.
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