Messages in this thread | | | Date | Thu, 13 Sep 2012 11:44:13 +0200 | From | Borislav Petkov <> | Subject | Re: AMD Bulldozer FX-8150 Powers off during kernel build |
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On Thu, Sep 13, 2012 at 02:30:27AM +0100, Sid Boyce wrote: > I have a huge heatsink and large CPU fan plus lots of cooling fans > in the case and nothing gets hot. > If I build e.g 3.6-rc5 with 8 or 6 cores, part way through it > suddenly powers off.
Ok, can you catch the whole dmesg when you boot the machine _after_ the sudden poweroff? You can send it to me and Andreas (on CC) privately if you prefer.
Important: make sure the kernel has CONFIG_X86_MCE and CONFIG_EDAC_DECODE_MCE built-in.
Please make sure to use a recent kernel, i.e. 3.4, 3.5 is fine.
Thanks.
(Leaving in the rest for reference)
> I have checked hwmon/k10temp.c to see if I could see where these > values were defined. > > k10temp.h is 0 bytes. > -rw-r--r-- 1 root root 0 Sep 9 01:59 > /usr/src/linux-3.6.0-rc5/include/config/sensors/k10temp.h > > Currently I build with "make -j 1" and temperature and power values > are around those below. > # sensors > k10temp-pci-00c3 > Adapter: PCI adapter > temp1: +60.4°C (high = +70.0°C) > (crit = +90.0°C, hyst = +87.0°C) > > fam15h_power-pci-00c4 > Adapter: PCI adapter > power1: 127.49 W (crit = 124.77 W) > > # cat /proc/cpuinfo > processor : 0 > vendor_id : AuthenticAMD > cpu family : 21 > model : 1 > model name : AMD FX(tm)-8150 Eight-Core Processor > stepping : 2 > microcode : 0x6000626 > cpu MHz : 3600.000 > cache size : 2048 KB > > from .config:- > # grep HWMON .config > CONFIG_IXGBE_HWMON=y > CONFIG_HWMON=y > CONFIG_HWMON_VID=m > # CONFIG_HWMON_DEBUG_CHIP is not set > CONFIG_THERMAL_HWMON=y > > # grep POWERSAVE .config > # CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE is not set > CONFIG_CPU_FREQ_GOV_POWERSAVE=m > # CONFIG_PCIEASPM_POWERSAVE is not set > CONFIG_DEVFREQ_GOV_POWERSAVE=y > > On another 6-core box I can build kernels with "make -j 6" without problems. > # cat /proc/cpuinfo > processor : 0 > vendor_id : AuthenticAMD > cpu family : 21 > model : 1 > model name : AMD FX(tm)-6100 Six-Core Processor > stepping : 2 > microcode : 0x6000623 > cpu MHz : 3300.000 > cache size : 2048 KB > > With a kernel build going on six core box, temperature and power > hover around the values below. > sabre:~ # sensors > k10temp-pci-00c3 > Adapter: PCI adapter > temp1: +50.2°C (high = +70.0°C) > (crit = +90.0°C, hyst = +87.0°C) > > fam15h_power-pci-00c4 > Adapter: PCI adapter > power1: 94.40 W (crit = 95.01 W) > > 73 ... Sid. > > -- > Sid Boyce ... Hamradio License G3VBV, Licensed Private Pilot > Emeritus IBM/Amdahl Mainframes and Sun/Fujitsu Servers Tech Support > Senior Staff Specialist, Cricket Coach > Microsoft Windows Free Zone - Linux used for all Computing Tasks > > -- > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/
-- Regards/Gruss, Boris. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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