Public bug reported: Ubuntu 14.04.1, amd64 cpufrequtils 008-1
I have two similar CPUs, XEON L5420 and L5430. When I put them to the same motherboard, L5420 is supported by cpufreq but L5430 reports that driver is missing and CPU frequency cannot be controlled/monitored. These CPUs are very similar, from my point of view the only difference is the maximum clock frequency (2500MHz x 2666MHz). So I guess that signature/fingerprint of Intel XEON L5430 is missing somewhere.... # uname -a Linux mini 3.13.0-35-generic #62-Ubuntu SMP Fri Aug 15 01:58:42 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux This is what reports microcode update (/var/log/syslog): L5420: Sep 8 23:35:43 mini kernel: [ 0.503609] microcode: CPU0 sig=0x10676, pf=0x40, revision=0x0 Sep 8 23:35:43 mini kernel: [ 0.503621] microcode: CPU1 sig=0x10676, pf=0x40, revision=0x0 Sep 8 23:35:43 mini kernel: [ 0.503649] microcode: CPU2 sig=0x10676, pf=0x40, revision=0x0 Sep 8 23:35:43 mini kernel: [ 0.503664] microcode: CPU3 sig=0x10676, pf=0x40, revision=0x0 Sep 8 23:35:43 mini kernel: [ 0.503742] microcode: Microcode Update Driver: v2.00 <tig...@aivazian.fsnet.co.uk>, Peter Oruba L5430: Sep 8 23:21:32 mini kernel: [ 0.506748] microcode: CPU0 sig=0x1067a, pf=0x40, revision=0x0 Sep 8 23:21:32 mini kernel: [ 0.506764] microcode: CPU1 sig=0x1067a, pf=0x40, revision=0x0 Sep 8 23:21:32 mini kernel: [ 0.506785] microcode: CPU2 sig=0x1067a, pf=0x40, revision=0x0 Sep 8 23:21:32 mini kernel: [ 0.506805] microcode: CPU3 sig=0x1067a, pf=0x40, revision=0x0 Sep 8 23:21:32 mini kernel: [ 0.506890] microcode: Microcode Update Driver: v2.00 <tig...@aivazian.fsnet.co.uk>, Peter Oruba L5420: # cpufreq-info | head -15 cpufrequtils 008: cpufreq-info (C) Dominik Brodowski 2004-2009 Report errors and bugs to cpuf...@vger.kernel.org, please. analyzing CPU 0: driver: acpi-cpufreq CPUs which run at the same hardware frequency: 0 CPUs which need to have their frequency coordinated by software: 0 maximum transition latency: 160 us. hardware limits: 2.00 GHz - 2.50 GHz available frequency steps: 2.50 GHz, 2.00 GHz available cpufreq governors: conservative, ondemand, userspace, powersave, performance current policy: frequency should be within 2.00 GHz and 2.50 GHz. The governor "ondemand" may decide which speed to use within this range. current CPU frequency is 2.00 GHz. cpufreq stats: 2.50 GHz:0.58%, 2.00 GHz:99.42% (1) cpuinfo: # head -25 /proc/cpuinfo processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 23 model name : Intel(R) Xeon(R) CPU L5430 @ 2.66GHz stepping : 10 microcode : 0xa0b cpu MHz : 2666.524 cache size : 6144 KB physical id : 0 siblings : 4 core id : 0 cpu cores : 4 apicid : 0 initial apicid : 0 fpu : yes fpu_exception : yes cpuid level : 13 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 tm2 ssse3 lahf_lm dtherm bogomips : 5333.04 clflush size : 64 cache_alignment : 64 address sizes : 38 bits physical, 48 bits virtual power management: # head -25 /proc/cpuinfo processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 23 model name : Intel(R) Xeon(R) CPU L5420 @ 2.50GHz stepping : 6 cpu MHz : 2000.000 cache size : 6144 KB physical id : 0 siblings : 4 core id : 0 cpu cores : 4 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 vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 lahf_lm dtherm tpr_shadow vnmi flexpriority bogomips : 5000.27 clflush size : 64 cache_alignment : 64 address sizes : 38 bits physical, 48 bits virtual power management: BTW, these socket 771 CPUs are modded with a HW adapter and are in a 775 socket motherboard... http://www.delidded.com/lga-771-to-775-adapter/ ** Affects: cpufrequtils (Ubuntu) Importance: Undecided Status: New ** Description changed: Ubuntu 14.04.1, amd64 cpufrequtils 008-1 - I have two similar CPU, XEON L5420 and L5430. When I put them to the + I have two similar CPUs, XEON L5420 and L5430. When I put them to the same motherboard, L5420 is supported by cpufreq but L5430 reports that driver is missing and CPU frequency cannot be controlled/monitored. These CPUs are very similar, from my point of view the only difference is the maximum clock frequency (2500MHz x 2666MHz). So I guess that signature/fingerprint of Intel XEON L5430 is missing somewhere.... + + # uname -a + Linux mini 3.13.0-35-generic #62-Ubuntu SMP Fri Aug 15 01:58:42 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux This is what reports microcode update (/var/log/syslog): L5420: Sep 8 23:35:43 mini kernel: [ 0.503609] microcode: CPU0 sig=0x10676, pf=0x40, revision=0x0 Sep 8 23:35:43 mini kernel: [ 0.503621] microcode: CPU1 sig=0x10676, pf=0x40, revision=0x0 Sep 8 23:35:43 mini kernel: [ 0.503649] microcode: CPU2 sig=0x10676, pf=0x40, revision=0x0 Sep 8 23:35:43 mini kernel: [ 0.503664] microcode: CPU3 sig=0x10676, pf=0x40, revision=0x0 Sep 8 23:35:43 mini kernel: [ 0.503742] microcode: Microcode Update Driver: v2.00 <tig...@aivazian.fsnet.co.uk>, Peter Oruba L5430: Sep 8 23:21:32 mini kernel: [ 0.506748] microcode: CPU0 sig=0x1067a, pf=0x40, revision=0x0 Sep 8 23:21:32 mini kernel: [ 0.506764] microcode: CPU1 sig=0x1067a, pf=0x40, revision=0x0 Sep 8 23:21:32 mini kernel: [ 0.506785] microcode: CPU2 sig=0x1067a, pf=0x40, revision=0x0 Sep 8 23:21:32 mini kernel: [ 0.506805] microcode: CPU3 sig=0x1067a, pf=0x40, revision=0x0 Sep 8 23:21:32 mini kernel: [ 0.506890] microcode: Microcode Update Driver: v2.00 <tig...@aivazian.fsnet.co.uk>, Peter Oruba L5420: # cpufreq-info | head -15 cpufrequtils 008: cpufreq-info (C) Dominik Brodowski 2004-2009 Report errors and bugs to cpuf...@vger.kernel.org, please. analyzing CPU 0: - driver: acpi-cpufreq - CPUs which run at the same hardware frequency: 0 - CPUs which need to have their frequency coordinated by software: 0 - maximum transition latency: 160 us. - hardware limits: 2.00 GHz - 2.50 GHz - available frequency steps: 2.50 GHz, 2.00 GHz - available cpufreq governors: conservative, ondemand, userspace, powersave, performance - current policy: frequency should be within 2.00 GHz and 2.50 GHz. - The governor "ondemand" may decide which speed to use - within this range. - current CPU frequency is 2.00 GHz. - cpufreq stats: 2.50 GHz:0.58%, 2.00 GHz:99.42% (1) + driver: acpi-cpufreq + CPUs which run at the same hardware frequency: 0 + CPUs which need to have their frequency coordinated by software: 0 + maximum transition latency: 160 us. + hardware limits: 2.00 GHz - 2.50 GHz + available frequency steps: 2.50 GHz, 2.00 GHz + available cpufreq governors: conservative, ondemand, userspace, powersave, performance + current policy: frequency should be within 2.00 GHz and 2.50 GHz. + The governor "ondemand" may decide which speed to use + within this range. + current CPU frequency is 2.00 GHz. + cpufreq stats: 2.50 GHz:0.58%, 2.00 GHz:99.42% (1) cpuinfo: # head -25 /proc/cpuinfo processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 23 model name : Intel(R) Xeon(R) CPU L5430 @ 2.66GHz stepping : 10 microcode : 0xa0b cpu MHz : 2666.524 cache size : 6144 KB physical id : 0 siblings : 4 core id : 0 cpu cores : 4 apicid : 0 initial apicid : 0 fpu : yes fpu_exception : yes cpuid level : 13 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 tm2 ssse3 lahf_lm dtherm bogomips : 5333.04 clflush size : 64 cache_alignment : 64 address sizes : 38 bits physical, 48 bits virtual power management: # head -25 /proc/cpuinfo processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 23 model name : Intel(R) Xeon(R) CPU L5420 @ 2.50GHz stepping : 6 cpu MHz : 2000.000 cache size : 6144 KB physical id : 0 siblings : 4 core id : 0 cpu cores : 4 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 vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 lahf_lm dtherm tpr_shadow vnmi flexpriority bogomips : 5000.27 clflush size : 64 cache_alignment : 64 address sizes : 38 bits physical, 48 bits virtual power management: BTW, these socket 771 CPUs are in modded with an HW adapter and are in a motherboard with socket 775... http://www.delidded.com/lga-771-to-775-adapter/ ** Description changed: Ubuntu 14.04.1, amd64 cpufrequtils 008-1 I have two similar CPUs, XEON L5420 and L5430. When I put them to the same motherboard, L5420 is supported by cpufreq but L5430 reports that driver is missing and CPU frequency cannot be controlled/monitored. These CPUs are very similar, from my point of view the only difference is the maximum clock frequency (2500MHz x 2666MHz). So I guess that signature/fingerprint of Intel XEON L5430 is missing somewhere.... # uname -a Linux mini 3.13.0-35-generic #62-Ubuntu SMP Fri Aug 15 01:58:42 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux This is what reports microcode update (/var/log/syslog): L5420: Sep 8 23:35:43 mini kernel: [ 0.503609] microcode: CPU0 sig=0x10676, pf=0x40, revision=0x0 Sep 8 23:35:43 mini kernel: [ 0.503621] microcode: CPU1 sig=0x10676, pf=0x40, revision=0x0 Sep 8 23:35:43 mini kernel: [ 0.503649] microcode: CPU2 sig=0x10676, pf=0x40, revision=0x0 Sep 8 23:35:43 mini kernel: [ 0.503664] microcode: CPU3 sig=0x10676, pf=0x40, revision=0x0 Sep 8 23:35:43 mini kernel: [ 0.503742] microcode: Microcode Update Driver: v2.00 <tig...@aivazian.fsnet.co.uk>, Peter Oruba L5430: Sep 8 23:21:32 mini kernel: [ 0.506748] microcode: CPU0 sig=0x1067a, pf=0x40, revision=0x0 Sep 8 23:21:32 mini kernel: [ 0.506764] microcode: CPU1 sig=0x1067a, pf=0x40, revision=0x0 Sep 8 23:21:32 mini kernel: [ 0.506785] microcode: CPU2 sig=0x1067a, pf=0x40, revision=0x0 Sep 8 23:21:32 mini kernel: [ 0.506805] microcode: CPU3 sig=0x1067a, pf=0x40, revision=0x0 Sep 8 23:21:32 mini kernel: [ 0.506890] microcode: Microcode Update Driver: v2.00 <tig...@aivazian.fsnet.co.uk>, Peter Oruba L5420: # cpufreq-info | head -15 cpufrequtils 008: cpufreq-info (C) Dominik Brodowski 2004-2009 Report errors and bugs to cpuf...@vger.kernel.org, please. analyzing CPU 0: driver: acpi-cpufreq CPUs which run at the same hardware frequency: 0 CPUs which need to have their frequency coordinated by software: 0 maximum transition latency: 160 us. hardware limits: 2.00 GHz - 2.50 GHz available frequency steps: 2.50 GHz, 2.00 GHz available cpufreq governors: conservative, ondemand, userspace, powersave, performance current policy: frequency should be within 2.00 GHz and 2.50 GHz. The governor "ondemand" may decide which speed to use within this range. current CPU frequency is 2.00 GHz. cpufreq stats: 2.50 GHz:0.58%, 2.00 GHz:99.42% (1) cpuinfo: # head -25 /proc/cpuinfo processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 23 model name : Intel(R) Xeon(R) CPU L5430 @ 2.66GHz stepping : 10 microcode : 0xa0b cpu MHz : 2666.524 cache size : 6144 KB physical id : 0 siblings : 4 core id : 0 cpu cores : 4 apicid : 0 initial apicid : 0 fpu : yes fpu_exception : yes cpuid level : 13 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 tm2 ssse3 lahf_lm dtherm bogomips : 5333.04 clflush size : 64 cache_alignment : 64 address sizes : 38 bits physical, 48 bits virtual power management: # head -25 /proc/cpuinfo processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 23 model name : Intel(R) Xeon(R) CPU L5420 @ 2.50GHz stepping : 6 cpu MHz : 2000.000 cache size : 6144 KB physical id : 0 siblings : 4 core id : 0 cpu cores : 4 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 vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 lahf_lm dtherm tpr_shadow vnmi flexpriority bogomips : 5000.27 clflush size : 64 cache_alignment : 64 address sizes : 38 bits physical, 48 bits virtual power management: - BTW, these socket 771 CPUs are in modded with an HW adapter and are in a motherboard with socket 775... + BTW, these socket 771 CPUs are modded with a HW adapter and are in a 775 socket motherboard... http://www.delidded.com/lga-771-to-775-adapter/ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1367002 Title: Intel XEON L5430 is not supported To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/cpufrequtils/+bug/1367002/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
