Date: Mon, 21 Mar 2005 22:03:16 -0600 From: Eric Anderson <anderson@centtech.com> To: Nate Lawson <nate@root.org> Cc: FreeBSD Current <freebsd-current@freebsd.org> Subject: Re: Pentium-M - not recognized? Message-ID: <423F9904.2060800@centtech.com> In-Reply-To: <423E6ECA.7010101@root.org> References: <423AD2F3.50602@centtech.com> <423AD585.2010500@centtech.com> <423ADF0D.5090605@centtech.com> <423E6ECA.7010101@root.org>
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Nate Lawson wrote: > Eric Anderson wrote: > >> Eric Anderson wrote: >> >>> Eric Anderson wrote: >>> >>>> I have a Dell Latitude D610 laptop, and my kernel says: >>>> >>>> CPU claims to support Enhanced Speedstep, but is not recognized. >>>> Please update driver or contact the maintainer. >>>> cpu_vendor = GenuineIntel msr = 6120e2606000e26, bus_clk = 64 >>>> >>>> What does that mean to me? How can I fix it? >>>> >>>> All my various info (full dmesg, acpi dumps, etc) are available here: >>>> http://www.googlebit.com/freebsd/ >>> >>> >> >> Looks like I'm in over my head. I think a section for the 750 needs >> to be added, but I'm not sure what to add exactly, and I'm now afraid >> I'll light my computer on fire if I try. The Intel doc with the specs >> is here: > > > Ok, I've committed a patch to est.c that should add support of acpi > detection of EST parameters. Please give it a try. It probably won't > work on all systems since it appears some systems need _PDC support > (something I'm working on). Actually, if yours doesn't work with est, > it should work with acpi_perf. > Rebuilt everything, and I'm not certain anything is different. Latest output is at the URL above. As a side note - when this laptop goes from AC to battery, the machine hangs for 10 seconds. From battery to AC, there is no hang. I think it might be some kind of interrupt storm (USB?). Eric -- ------------------------------------------------------------------------ Eric Anderson Sr. Systems Administrator Centaur Technology I have seen the future and it is just like the present, only longer. ------------------------------------------------------------------------
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