On 8/16/07, Nadym Salem <[EMAIL PROTECTED]> wrote:
> On Thu, August 16, 2007 18:21, Gilles Chanteperdrix wrote:
>
> >> >> >> >> > Aha, this probably means that your chipset is not supporte,
> >> >> could
> >> >> >> you
> >> >> >> >> > run lspci and send us the output ?
> >> >> >> >> it is attached.
> >> >> >> > Could you try to apply the attached patch to xenomai sources ?
> >> You
> >> >> >> > will then have to recompile your xenomai-patched kernel.
> >> >> >> Done, and it changes something, it got even worse.
> >> >> >> Before there was a latency of something around 6 ms...not it's 10.
> >> >> > Do you get the message in the kernel logs saying that SMI
> >> workaround
> >> >> > is enabled ?
> >> >> > Could you send us your kernel .config ?
> >> >> it found the SMI enabled chipset, but SMI workaround failed.
> >> >> Kernel config attached.
> >> > I am afraid you are out of luck. The only place where the SMI
> >> > workaround could be authorized is in the BIOS settings.
> >> > There is one last thing you can try, in your kernel configuration
> >> > ENABLE ACPI, except the ACPI processor module, and be sure to load the
> >> > usb hci modules. Because when enabling these, the legacy stuff
> >> > emulation gets disabled.
>
> Just a last question, whats the BIOS setting which could authorise the SMI
> workaround ?
I have no idea.
--
Gilles Chanteperdrix
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