Date: Tue, 29 Jan 2008 16:27:53 +0200 From: Krassimir Slavchev <krassi@bulinfo.net> To: Stefan Lambrev <stefan.lambrev@moneybookers.com> 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: <479F37E9.9030409@bulinfo.net> In-Reply-To: <479F3436.5090304@moneybookers.com> References: <Pine.BSF.3.96.1080126030624.9572A-100000@gaia.nimnet.asn.au> <479D83E3.5030101@bulinfo.net> <479D91C1.2050409@moneybookers.com> <479F2D34.4020907@bulinfo.net> <479F3436.5090304@moneybookers.com>
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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Stefan Lambrev wrote: > Greetings, > > Krassimir Slavchev wrote: >> -----BEGIN PGP SIGNED MESSAGE----- >> Hash: SHA1 >> >> Stefan Lambrev wrote: >> >>> Greetings, >>> >>> Krassimir Slavchev wrote: >>> >>>> -----BEGIN PGP SIGNED MESSAGE----- >>>> Hash: SHA1 >>>> >>>> Ian Smith wrote: >>>> >>>> >>>>> 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 Kühn 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 from >>>>> > 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=114722 >>>>> >>>> With this patch the result is the same. >>>> >>> 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? >>> >>> >> >> No, they where almost 2 weeks older. >> I have just upgraded to todays 7.0 and the result is the same. >> >> > Can you show me the result of: sysctl dev.cpu.0.freq_levels dev.cpu.0.freq_levels: 2401/35000 2100/30625 2000/28000 1750/24500 1600/22000 1400/19250 1200/16000 1050/14000 900/12000 800/14000 700/12250 600/10500 500/8750 400/7000 300/5250 200/3500 100/1750 > > May be est driver doesn't use the patched function in > src/sys/kern/kern_cpu.c ? > > Also do you see any problems with this? :) No > Powerd should work because it reads dev.cpu.0.freq_levels May be, I have to disable acpi to have bge :( > > CC Nate Lawson. > Best Regards -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.7 (FreeBSD) iD8DBQFHnzfpxJBWvpalMpkRAsJeAJ41OrOAKo7k1QcbCQeTqgazNiKHDgCfa/03 z34kC8th0FgyudC0PonLpFE= =PPqb -----END PGP SIGNATURE-----
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