Re: Anyone rolling a kernel nowadays?

On Wed, 2010-08-11 at 13:55 +1000, Basil Chupin wrote:

(1) the Timer Frequency is set to - 275HZ or 1000HZ? (you'll find this
in the Processor Type and Features);
The selections presented were 100, 250, 300, 1000hz
The pre-select is 250


(2) In Processor Type & Features>Preemption Mode, is RealTime Preemption
selected (it should be)?

I found:
Preemption Model (Voluntary Kernel Preemption (Desktop)) --->

( ) No Forced Preemption (Server)
(X) Voluntary Kernel Preemption (Desktop)
( ) Preemptible Kernel (Low-Latency Desktop)

...is that what you're looking for?? Which should be of those three??

(The last Q. would have been is the Processor Type set to your CPU make
but it wasn't and I too will therefore need to change it to Athlon.)

Nope, sure wasn't, mine was set to intel and I have an athlon64.

Now to go and read that URL you provided while I wait your response to
above questions :-) .

Have fun! Ric




--
ubuntu-users mailing list
ubuntu-users@xxxxxxxxxxxxxxxx
Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-users

Relevant Pages

  • Re: Real-Time Preemption and RCU
    ... i'm cleverly sidestepping that argument by offering 4 preemption models ... low latencies are achieved depends on the preemption model: ... "Low-Latency Desktop" is the current PREEMPT model. ... "Real-Time" preemption models - these are the ones that do forced ...
    (Linux-Kernel)
  • Re: Anyone rolling a kernel nowadays?
    ... No Forced Preemption (Server) ... Voluntary Kernel Preemption (Desktop) ... but it wasn't and I too will therefore need to change it to Athlon.) ...
    (Ubuntu)