From mboxrd@z Thu Jan 1 00:00:00 1970 From: Guenter Roeck Date: Tue, 19 Nov 2013 14:33:07 +0000 Subject: Re: [lm-sensors] Ticket #2382 Message-Id: <528B76A3.1050801@roeck-us.net> List-Id: References: <528A62DC.9030107@baymicrosystems.com> In-Reply-To: <528A62DC.9030107@baymicrosystems.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: lm-sensors@vger.kernel.org On 11/19/2013 06:05 AM, Mike Gilbert wrote: > Guenter, > > Thanks for responding. The cards are both made by Emerson. The old one is a COMX-430. The new one is a COMX-440. > > Mike > > > Here's the info from the old CPU card: > > processor : 0 > vendor_id : GenuineIntel > cpu family : 15 > model : 4 > model name : Intel(R) Xeon(TM) CPU 3.00GHz > stepping : 3 > cpu MHz : 3000.000 > cache size : 2048 KB > physical id : 0 > siblings : 2 > core id : 0 > cpu cores : 1 > apicid : 0 > initial apicid : 0 > fpu : yes > fpu_exception : yes > cpuid level : 5 > wp : yes > flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx lm constant_tsc pebs bts nopl pni dtes64 monitor ds_cpl cid cx16 xtpr > bogomips : 5986.15 > clflush size : 64 > cache_alignment : 128 > address sizes : 36 bits physical, 48 bits virtual > power management: > > processor : 1 > vendor_id : GenuineIntel > cpu family : 15 > model : 4 > model name : Intel(R) Xeon(TM) CPU 3.00GHz > stepping : 3 > cpu MHz : 3000.000 > cache size : 2048 KB > physical id : 0 > siblings : 2 > core id : 0 > cpu cores : 1 > apicid : 1 > initial apicid : 1 > fpu : yes > fpu_exception : yes > cpuid level : 5 > wp : yes > flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx lm constant_tsc pebs bts nopl pni dtes64 monitor ds_cpl cid cx16 xtpr > bogomips : 5985.19 > clflush size : 64 > cache_alignment : 128 > address sizes : 36 bits physical, 48 bits virtual > power management: > > > Here's the info from the new CPU card: > > processor : 0 > vendor_id : GenuineIntel > cpu family : 6 > model : 28 > model name : Intel(R) Atom(TM) CPU D510 @ 1.66GHz Yes, Jean was right, same issue, same response. One thing to try might be to see what happens if you put the system under load, ie heat up the CPU. Can you try that ? Thanks, Guenter > stepping : 10 > microcode : 0x107 > cpu MHz : 1662.657 > cache size : 512 KB > physical id : 0 > siblings : 4 > core id : 0 > cpu cores : 2 > apicid : 0 > initial apicid : 0 > fpu : yes > fpu_exception : yes > cpuid level : 10 > wp : yes > flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx lm constant_tsc arch_perfmon pebs bts rep_good nopl aperfmperf pni dtes64 monitor ds_cpl tm2 ssse3 cx16 xtpr pdcm movbe lahf_lm dtherm > bogomips : 3325.31 > clflush size : 64 > cache_alignment : 64 > address sizes : 36 bits physical, 48 bits virtual > power management: > > processor : 1 > vendor_id : GenuineIntel > cpu family : 6 > model : 28 > model name : Intel(R) Atom(TM) CPU D510 @ 1.66GHz > stepping : 10 > microcode : 0x107 > cpu MHz : 1662.657 > cache size : 512 KB > physical id : 0 > siblings : 4 > core id : 0 > cpu cores : 2 > apicid : 1 > initial apicid : 1 > fpu : yes > fpu_exception : yes > cpuid level : 10 > wp : yes > flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx lm constant_tsc arch_perfmon pebs bts rep_good nopl aperfmperf pni dtes64 monitor ds_cpl tm2 ssse3 cx16 xtpr pdcm movbe lahf_lm dtherm > bogomips : 3325.31 > clflush size : 64 > cache_alignment : 64 > address sizes : 36 bits physical, 48 bits virtual > power management: > > processor : 2 > vendor_id : GenuineIntel > cpu family : 6 > model : 28 > model name : Intel(R) Atom(TM) CPU D510 @ 1.66GHz > stepping : 10 > microcode : 0x107 > cpu MHz : 1662.657 > cache size : 512 KB > physical id : 0 > siblings : 4 > core id : 1 > cpu cores : 2 > apicid : 2 > initial apicid : 2 > fpu : yes > fpu_exception : yes > cpuid level : 10 > wp : yes > flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx lm constant_tsc arch_perfmon pebs bts rep_good nopl aperfmperf pni dtes64 monitor ds_cpl tm2 ssse3 cx16 xtpr pdcm movbe lahf_lm dtherm > bogomips : 3325.31 > clflush size : 64 > cache_alignment : 64 > address sizes : 36 bits physical, 48 bits virtual > power management: > > processor : 3 > vendor_id : GenuineIntel > cpu family : 6 > model : 28 > model name : Intel(R) Atom(TM) CPU D510 @ 1.66GHz > stepping : 10 > microcode : 0x107 > cpu MHz : 1662.657 > cache size : 512 KB > physical id : 0 > siblings : 4 > core id : 1 > cpu cores : 2 > apicid : 3 > initial apicid : 3 > fpu : yes > fpu_exception : yes > cpuid level : 10 > wp : yes > flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx lm constant_tsc arch_perfmon pebs bts rep_good nopl aperfmperf pni dtes64 monitor ds_cpl tm2 ssse3 cx16 xtpr pdcm movbe lahf_lm dtherm > bogomips : 3325.31 > clflush size : 64 > cache_alignment : 64 > address sizes : 36 bits physical, 48 bits virtual > power management: > > > On 11/18/2013 05:39 PM, Guenter Roeck wrote: >> What Atom chip ? Can you provide output of /proc/cpuinfo ? >> >> Thanks, >> Guenter >> >> On Mon, Nov 18, 2013 at 01:56:28PM -0500, Mike Gilbert wrote: >>> Do you have any additional information pertaining to ticket 2382? >>> >>> The CPU card we use in our products is going end-of-life. The CPU >>> card vendor send us a new card that is supposed to be a drop in >>> replacement (it's the same card with a newer Atom chip). The new >>> card returns an error when reading the coretemp: >>> >>> # cat /sys/bus/platform/devices/coretemp.0/temp2_input >>> cat: read error: Resource temporarily unavailable >>> # >>> >>> Some printk debugging yields: >>> >>> ENTER show_temp >>> status_reg @ 19C >>> eax = 8620000 edx = 0 >>> temp = 0 valid = 0 >>> EXIT show_temp >>> >>> This looks like the same issue described in your ticket 2382. >>> >>> Any information you can provide will be appreciated. >>> >>> Mike Gilbert >>> Principle Engineer >>> Bay Microsystems, Inc. >>> >>> >>> _______________________________________________ >>> lm-sensors mailing list >>> lm-sensors@lm-sensors.org >>> http://lists.lm-sensors.org/mailman/listinfo/lm-sensors >>> > > > _______________________________________________ lm-sensors mailing list lm-sensors@lm-sensors.org http://lists.lm-sensors.org/mailman/listinfo/lm-sensors