Bug#912596: cpufrequtils: cpufreq-info only shows 31 CPUs

[Witold Baryluk <witold.baryluk@gmail.com>]

Package: linux-image-4.18
Followup-For: Bug #912596


# cpupower -c all frequency-info
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:  Cannot determine or is not supported.
  hardware limits: 2.20 GHz - 3.50 GHz
  available frequency steps:  3.50 GHz, 2.80 GHz, 2.20 GHz
  available cpufreq governors: userspace powersave conservative ondemand performance schedutil
  current policy: frequency should be within 2.20 GHz and 3.50 GHz.
                  The governor "ondemand" may decide which speed to use
                  within this range.
  current CPU frequency: Unable to call hardware
  current CPU frequency: 1.89 GHz (asserted by call to kernel)
  boost state support:
    Supported: yes
    Active: no
...
analyzing CPU 30:
  driver: acpi-cpufreq
  CPUs which run at the same hardware frequency: 30
  CPUs which need to have their frequency coordinated by software: 30
  maximum transition latency:  Cannot determine or is not supported.
  hardware limits: 2.20 GHz - 3.50 GHz
  available frequency steps:  3.50 GHz, 2.80 GHz, 2.20 GHz
  available cpufreq governors: userspace powersave conservative ondemand performance schedutil
  current policy: frequency should be within 2.20 GHz and 3.50 GHz.
                  The governor "ondemand" may decide which speed to use
                  within this range.
  current CPU frequency: Unable to call hardware
  current CPU frequency: 3.69 GHz (asserted by call to kernel)
  boost state support:
    Supported: yes
    Active: no
analyzing CPU 31:
  no or unknown cpufreq driver is active on this CPU
  CPUs which run at the same hardware frequency: Not Available
  CPUs which need to have their frequency coordinated by software: Not Available
  maximum transition latency:  Cannot determine or is not supported.
Not Available
  available cpufreq governors: Not Available
  Unable to determine current policy
  current CPU frequency: Unable to call hardware
  current CPU frequency:  Unable to call to kernel
  boost state support:
    Supported: yes
    Active: no
#

Same issue, last CPU has missing info.

Thanks.

Missing file in sys indicate it is an issue with kernel or my
motherboard / CPU.



-- System Information:
Debian Release: buster/sid
  APT prefers testing
  APT policy: (500, 'testing')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 4.18.0-2-amd64 (SMP w/32 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

Versions of packages linux-image-4.18 depends on:
ii  initramfs-tools [linux-initramfs-tool]  0.132
ii  kmod                                    25-1
ii  linux-base                              4.5

Versions of packages linux-image-4.18 recommends:
ii  apparmor             2.13.1-3+b1
ii  firmware-linux-free  3.4
pn  irqbalance           <none>

Versions of packages linux-image-4.18 suggests:
pn  debian-kernel-handbook  <none>
ii  extlinux                3:6.04~git20171011.af7e95c3+dfsg1-5
pn  linux-doc-4.18          <none>