Re: T7200 CPU not detected by est
Stefan Lambrev <[email protected]>
| Newsgroups | gmane.os.freebsd.devel.mobile,gmane.os.freebsd.stable |
|---|---|
| Message-ID | <[email protected]> |
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 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? :) Powerd should work because it reads dev.cpu.0.freq_levels CC Nate Lawson. -- Best Wishes, Stefan Lambrev ICQ# 24134177 _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-mobile To unsubscribe, send any mail to "[email protected]"