E7400 Speedstep support?
Hi, I recently got a new Intel E7400 based system and dmesg reports.. est0: Enhanced SpeedStep Frequency Control on cpu0 est0: Guessed bus clock (high) of 37 MHz est0: Guessed bus clock (low) of 466 MHz est: CPU supports Enhanced Speedstep, but is not recognized. est: cpu_vendor GenuineIntel, msr 6164a2206004a22 device_attach: est0 attach returned 6 p4tcc0: CPU Frequency Thermal Control on cpu0 cpu1: ACPI CPU on acpi0 est1: Enhanced SpeedStep Frequency Control on cpu1 est1: Guessed bus clock (high) of 37 MHz est1: Guessed bus clock (low) of 466 MHz est: CPU supports Enhanced Speedstep, but is not recognized. est: cpu_vendor GenuineIntel, msr 6164a2206004a22 device_attach: est1 attach returned 6 p4tcc1: CPU Frequency Thermal Control on cpu1 I'm running 7.1-STABLE and I was wondering how hard it is to add support for est for this CPU? Thanks. -- Daniel O'Connor software and network engineer for Genesis Software - http://www.gsoft.com.au The nice thing about standards is that there are so many of them to choose from. -- Andrew Tanenbaum GPG Fingerprint - 5596 B766 97C0 0E94 4347 295E E593 DC20 7B3F CE8C signature.asc Description: This is a digitally signed message part.
Re: E7400 Speedstep support?
2009/2/24 Daniel O'Connor docon...@gsoft.com.au: Hi, I recently got a new Intel E7400 based system and dmesg reports.. est0: Enhanced SpeedStep Frequency Control on cpu0 est0: Guessed bus clock (high) of 37 MHz est0: Guessed bus clock (low) of 466 MHz est: CPU supports Enhanced Speedstep, but is not recognized. est: cpu_vendor GenuineIntel, msr 6164a2206004a22 device_attach: est0 attach returned 6 p4tcc0: CPU Frequency Thermal Control on cpu0 cpu1: ACPI CPU on acpi0 est1: Enhanced SpeedStep Frequency Control on cpu1 est1: Guessed bus clock (high) of 37 MHz est1: Guessed bus clock (low) of 466 MHz est: CPU supports Enhanced Speedstep, but is not recognized. est: cpu_vendor GenuineIntel, msr 6164a2206004a22 device_attach: est1 attach returned 6 p4tcc1: CPU Frequency Thermal Control on cpu1 I'm running 7.1-STABLE and I was wondering how hard it is to add support for est for this CPU? May those error messages be BIOS related? From my E7200 (well, this is from -current): cpu0: ACPI CPU on acpi0 ACPI Warning (tbutils-0243): Incorrect checksum in table [OEMB] - CF, should be C6 [20070320] est0: Enhanced SpeedStep Frequency Control on cpu0 p4tcc0: CPU Frequency Thermal Control on cpu0 cpu1: ACPI CPU on acpi0 est1: Enhanced SpeedStep Frequency Control on cpu1 p4tcc1: CPU Frequency Thermal Control on cpu1 dev.cpu has also expected values. -- wbr, pluknet ___ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to freebsd-stable-unsubscr...@freebsd.org
Re: E7400 Speedstep support?
On Wednesday 25 February 2009 06:43:33 pluknet wrote: May those error messages be BIOS related? From my E7200 (well, this is from -current): Could be, bubt I have the latest BIOS.. cpu0: ACPI CPU on acpi0 ACPI Warning (tbutils-0243): Incorrect checksum in table [OEMB] - CF, should be C6 [20070320] est0: Enhanced SpeedStep Frequency Control on cpu0 p4tcc0: CPU Frequency Thermal Control on cpu0 cpu1: ACPI CPU on acpi0 est1: Enhanced SpeedStep Frequency Control on cpu1 p4tcc1: CPU Frequency Thermal Control on cpu1 dev.cpu has also expected values. Hmm OK, but maybe the 7400 hasn't been added? (or I have a different rev or something..) -- Daniel O'Connor software and network engineer for Genesis Software - http://www.gsoft.com.au The nice thing about standards is that there are so many of them to choose from. -- Andrew Tanenbaum GPG Fingerprint - 5596 B766 97C0 0E94 4347 295E E593 DC20 7B3F CE8C signature.asc Description: This is a digitally signed message part.
