Date: Tue, 29 Jan 2008 16:12:06 +0200 From: Stefan Lambrev <stefan.lambrev@moneybookers.com> To: Krassimir Slavchev <krassi@bulinfo.net> Cc: freebsd-stable@freebsd.org, Ian Smith <smithi@nimnet.asn.au>, John Baldwin <jhb@freebsd.org>, freebsd-mobile@freebsd.org, =?UTF-8?B?R2Vycml0IEvDvGhu?= <gerrit@pmp.uni-hannover.de>, Nate Lawson <nate@root.org> Subject: Re: T7200 CPU not detected by est Message-ID: <479F3436.5090304@moneybookers.com> In-Reply-To: <479F2D34.4020907@bulinfo.net> References: <Pine.BSF.3.96.1080126030624.9572A-100000@gaia.nimnet.asn.au> <479D83E3.5030101@bulinfo.net> <479D91C1.2050409@moneybookers.com> <479F2D34.4020907@bulinfo.net>
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Greetings, Krassimir Slavchev wrote: > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > > Stefan Lambrev wrote: > =20 >> Greetings, >> >> Krassimir Slavchev wrote: >> =20 >>> -----BEGIN PGP SIGNED MESSAGE----- >>> Hash: SHA1 >>> >>> Ian Smith wrote: >>> =20 >>> =20 >>>> On Fri, 25 Jan 2008, John Baldwin wrote: >>>> > On Wednesday 23 January 2008 02:42:52 am Krassimir Slavchev wrote= : >>>> > > John Baldwin wrote: >>>> > > > On Monday 21 January 2008 11:16:06 am Gerrit K=C3=BChn wrote:= >>>> > > >> Hi folks, >>>> > > >> >>>> > > >> I have several systems using T7200 mobile CPUs running under= >>>> 7-stable. >>>> > > >> However, EST does not recognize the cpus. When loading >>>> cpufreq I get: >>>> > > > >>>> > > > You can try this patch. It won't add support for all of the >>>> levels, but it >>>> > > > will support the current level and the highest level (IIRC). >>>> > > > >>>> > > > > > > It works now on my T7700: >>>> > > > > dev.est.0.%desc: Enhanced SpeedStep Frequency Control >>>> > > dev.est.0.%driver: est >>>> > > dev.est.0.%parent: cpu0 >>>> > > dev.est.0.freq_settings: 2401/35000 2400/35000 2000/28000 >>>> 1600/22000 >>>> > > 1200/16000 >>>> > > dev.est.1.%desc: Enhanced SpeedStep Frequency Control >>>> > > dev.est.1.%driver: est >>>> > > dev.est.1.%parent: cpu1 >>>> > > dev.est.1.freq_settings: 2401/35000 2400/35000 2000/28000 >>>> 1600/22000 >>>> > > 1200/16000 >>>> > > Odd, it shouldn't have provided that many settings. It also >>>> doesn't >>>> > provide power info. I wonder if you are getting the settings fro= m >>>> > ACPI. >>>> >>>> Assuming so, wouldn't this seem to be an instance needing the recent= : >>>> >>>> kern/114722: [acpi] [patch] Nearly duplicate p-state entries >>>> reported http://www.freebsd.org/cgi/query-pr.cgi?pr=3D114722 >>>> =20 >>>> =20 >>> With this patch the result is the same. >>> =20 >>> =20 >> Patched src/sys/kern/kern_cpu.c is already in RELENG_7_0. >> It was submitted 8 days ago. >> Are you sure your sources are newer then this? >> >> =20 > > No, they where almost 2 weeks older. > I have just upgraded to todays 7.0 and the result is the same. > > =20 Can you show me the result of: sysctl dev.cpu.0.freq_levels May be est driver doesn't use the patched function in=20 src/sys/kern/kern_cpu.c ? Also do you see any problems with this? :) Powerd should work because it reads dev.cpu.0.freq_levels CC Nate Lawson. --=20 Best Wishes, Stefan Lambrev ICQ# 24134177
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