Re: UltraSPARC III cpufreq driver, please test
BERTRAND Joël <[email protected]>
| Newsgroups | gmane.os.netbsd.ports.sparc64 |
|---|---|
| Message-ID | <[email protected]> |
matthew green a écrit : >> I have done some modifications. You will find in attachment a new >> driver (patch against 7.99.1 kernel). Please test. >> >> It seems to works on my Blade 2000 (USIII, not III+). I don't know why >> I only see debug messages during boot. How can I check if >> schizo_set_cpufreq() is called after boot ? >> >> Second question : why do both CPU run at the same frequencies ? I have >> set cf_mp to true... >> >> Third question : I assume that schizo0 controls cpu0. Is it always true ? > > thanks for working on this. i once wrote some very basic code but it > was maybe 20% of what you've done, and never got back to it. > > i don't know much about our cpufreq layer to answer the first question, > and i haven't opened my schizo manual for a while to answer the next > two :-) I'm not sure that answer of my third question could be found in schizo manual :-P If I have understood, autoconfiguration enumerates physical device and tries to configure these devices. I have noted that schizo0 is connected to PCI-B (and not -A), but I have no idea to check that schizo0 controls cpu0... > i'll definitely have a look at this, but it might be a couple of weeks > until i get around to it. > > thanks! You're welcome. This evening, I will try to pick up my Blade 100 (that is currently stored in my garage) to propose an UltraSPARC-IIe driver. Regards, JKB