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* [Xenomai-help] more geode issues
@ 2007-11-11  0:35 Steven Seeger
  2007-11-11  0:53 ` Steven Seeger
  2007-11-11  9:49 ` Philippe Gerum
  0 siblings, 2 replies; 7+ messages in thread
From: Steven Seeger @ 2007-11-11  0:35 UTC (permalink / raw)
  To: xenomai

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I'm trying to get 2.6.23 to work with rc5. I've also tried trunk. I'm
noticing the following behavior:

 

I'm using a geode GX1 board. The following relevant settings work with
2.6.22-2 and rc3:

 

Tickless system, one shot, TSC, geode 2cx200hr timer, and high res
timers.

 

Everything is great with 2.6.22-2 and this config. The same settings on
2.6.23, however, yield an extremely fast blinking cursor in the
framebuffer when xeno_nucleus is loaded. When xeno_native is loaded, the
system runs fine except the timer interrupt is messed up for linux and
the realtime tasks. A sleep 1 may take a couple minutes to return. If I
switch to another VT and do a cat /lib/* or something, then it runs
fine. I have a realtime task that acts as a sound driver.

 

I've talked to Philippe about this problem privately, and there's no
real solution yet. I'm just posting it on the list now.

 

Also, I'm having an issue with select() locking up the system with
pipes. I saw there was a change made to pipe in trunk and am going to
try and get that going with 2.6.22-2 now. If anyone knows anything about
these two issues, please let me know. 

 

Thanks,

Steven

 

PS - It's good to finally be back on the list. I was hoping to not have
to use this email address... but oh well. :-)

 


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^ permalink raw reply	[flat|nested] 7+ messages in thread

end of thread, other threads:[~2007-11-27 17:36 UTC | newest]

Thread overview: 7+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2007-11-11  0:35 [Xenomai-help] more geode issues Steven Seeger
2007-11-11  0:53 ` Steven Seeger
2007-11-11 17:08   ` Philippe Gerum
2007-11-11 20:46     ` Steven Seeger
2007-11-27 17:36       ` Philippe Gerum
2007-11-11  9:49 ` Philippe Gerum
2007-11-11 19:36   ` Steven Seeger

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