Date: Mon, 21 Mar 2005 20:53:15 -0800 From: Nate Lawson <nate@root.org> To: Eric Anderson <anderson@centtech.com> Cc: FreeBSD Current <freebsd-current@freebsd.org> Subject: Re: Pentium-M - not recognized? Message-ID: <423FA4BB.4090002@root.org> In-Reply-To: <423F9904.2060800@centtech.com> References: <423AD2F3.50602@centtech.com> <423AD585.2010500@centtech.com> <423ADF0D.5090605@centtech.com> <423E6ECA.7010101@root.org> <423F9904.2060800@centtech.com>
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Eric Anderson wrote: > 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/ >> >> 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?). No idea, probably the EC timing out. I don't understand why acpi_perf doesn't attach on your system. Have you added a hint to disable it? Can you boot without cpufreq.ko loaded and see if you get an acpi_perf0? -- Nate
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