[Kernel-packages] [Bug 1945221] Re: CPU frequency stuck at minimum value..again Ubuntu 20.04.3
@Rick, would you please try this test kernel and thermald 2.4.9. https://drive.google.com/drive/folders/12jIHUbGFnYyPzZbo3qO8XeIalyBDSrtW?usp=sharing I have applied the related kernel patches https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?h=next-20220318=c7ff29763989bd09c433f73fae3c1e1c15d9cda4 https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?h=next-20220318=668f69a5f863b877bc3ae129efe9a80b6f055141 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to thermald in Ubuntu. https://bugs.launchpad.net/bugs/1945221 Title: CPU frequency stuck at minimum value..again Ubuntu 20.04.3 Status in thermald package in Ubuntu: In Progress Bug description: I would really like to find out why my cpu's keep reverting back to a cpu powersave mode after I get a kernel update then reboot. I cleaned my laptops vent but this seems to happen whenever a new kernel is updated and installed. https://askubuntu.com/questions/1366090/ubuntu-20-04-3-lts- significant-throttling-of- intel-i7-processor?noredirect=1#comment2345549_1366090 Description:Ubuntu 20.04.3 LTS Release:20.04 Computer Summary Computer Processor Intel(R) Core(TM) i7-4700MQ CPU @ 2.40GHz Memory 16315MB (4407MB used) Machine TypeLaptop Operating SystemUbuntu 20.04.3 LTS User Name rt (rt) Date/Time Mon 30 Aug 2021 02:33:09 PM EDT Display Resolution 1920x1080 pixels OpenGL Renderer Mesa DRI Intel(R) HD Graphics 4600 (HSW GT2) X11 Vendor The X.Org Foundation Audio Devices Audio Adapter HDA-Intel - HDA Intel HDMI Audio Adapter HDA-Intel - HDA Intel PCH Audio Adapter USB-Audio - USB Audio Device Input Devices Power Button Sleep Button Lid Switch Power Button AT Translated Set 2 keyboard USB Audio Device ETPS/2 Elantech Touchpad Logitech Anywhere MX Video Bus HDA Intel PCH Mic HDA Intel PCH Front Headphone HDA Intel HDMI HDMI/DP,pcm:3 HDA Intel HDMI HDMI/DP,pcm:7 HDA Intel HDMI HDMI/DP,pcm:8 HDA Intel HDMI HDMI/DP,pcm:9 HDA Intel HDMI HDMI/DP,pcm:10 Printers (CUPS) OfficeJet_Pro_6978 Default SCSI Disks TSSTcorp CDDVDW SN-208DB ATA INTEL SSDMCEAC12 ATA ST1000LM014-1EJ1 Operating System Version Kernel Linux 5.4.0-81-generic (x86_64) Version #91-Ubuntu SMP Thu Jul 15 19:09:17 UTC 2021 C Library GNU C Library / (Ubuntu GLIBC 2.31-0ubuntu9.2) 2.31 DistributionUbuntu 20.04.3 LTS Current Session Computer Name sys76 User Name rt (rt) Languageen_US.UTF-8 () Home Directory /home/rt Misc Uptime 20 minutes Load Average0.83, 1.37, 1.62 Available entropy in /dev/random3649 bits (healthy) rt@sys76:~$ dpkg -l *freq* | grep ii rt@sys76:~$ rt@sys76:~$ sudo turbostat --Summary --quiet --show Busy%,Bzy_MHz,PkgTmp,PkgWatt,GFXWatt,IRQ --interval 6 Busy% Bzy_MHz IRQ PkgTmp PkgWatt GFXWatt 2.95800 334747 2.160.01 2.76800 306949 2.150.01 5.85800 512248 2.730.01 11.87 800 800847 3.410.04 8.23800 577847 2.860.05 rt@sys76:~$ lscpu Architecture:x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 39 bits physical, 48 bits virtual CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 2 Core(s) per socket: 4 Socket(s): 1 NUMA node(s):1 Vendor ID: GenuineIntel CPU family: 6 Model: 60 Model name: Intel(R) Core(TM) i7-4700MQ CPU @ 2.40GHz Stepping:3 CPU MHz: 798.103 CPU max MHz: 3400. CPU min MHz: 800. BogoMIPS:4788.65 Virtualization: VT-x L1d cache: 128 KiB L1i cache: 128 KiB L2 cache:1 MiB L3 cache:6 MiB NUMA node0 CPU(s): 0-7 Vulnerability Itlb multihit: KVM: Mitigation: Split huge pages Vulnerability L1tf: Mitigation; PTE Inversion; VMX conditional cache flushes, SMT vulne rable Vulnerability Mds: Mitigation; Clear CPU buffers; SMT vulnerable Vulnerability Meltdown: Mitigation; PTI Vulnerability Spec store bypass: Mitigation;
[Kernel-packages] [Bug 1945221] Re: CPU frequency stuck at minimum value..again Ubuntu 20.04.3
@Rick, here's built mainline kernel image, you could find the deb files for amd64 platform. https://kernel.ubuntu.com/~kernel-ppa/mainline/ just download them and file this command. #dpkg -i *.deb please find the first bad or last good kernel version. thanks -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to thermald in Ubuntu. https://bugs.launchpad.net/bugs/1945221 Title: CPU frequency stuck at minimum value..again Ubuntu 20.04.3 Status in thermald package in Ubuntu: In Progress Bug description: I would really like to find out why my cpu's keep reverting back to a cpu powersave mode after I get a kernel update then reboot. I cleaned my laptops vent but this seems to happen whenever a new kernel is updated and installed. https://askubuntu.com/questions/1366090/ubuntu-20-04-3-lts- significant-throttling-of- intel-i7-processor?noredirect=1#comment2345549_1366090 Description:Ubuntu 20.04.3 LTS Release:20.04 Computer Summary Computer Processor Intel(R) Core(TM) i7-4700MQ CPU @ 2.40GHz Memory 16315MB (4407MB used) Machine TypeLaptop Operating SystemUbuntu 20.04.3 LTS User Name rt (rt) Date/Time Mon 30 Aug 2021 02:33:09 PM EDT Display Resolution 1920x1080 pixels OpenGL Renderer Mesa DRI Intel(R) HD Graphics 4600 (HSW GT2) X11 Vendor The X.Org Foundation Audio Devices Audio Adapter HDA-Intel - HDA Intel HDMI Audio Adapter HDA-Intel - HDA Intel PCH Audio Adapter USB-Audio - USB Audio Device Input Devices Power Button Sleep Button Lid Switch Power Button AT Translated Set 2 keyboard USB Audio Device ETPS/2 Elantech Touchpad Logitech Anywhere MX Video Bus HDA Intel PCH Mic HDA Intel PCH Front Headphone HDA Intel HDMI HDMI/DP,pcm:3 HDA Intel HDMI HDMI/DP,pcm:7 HDA Intel HDMI HDMI/DP,pcm:8 HDA Intel HDMI HDMI/DP,pcm:9 HDA Intel HDMI HDMI/DP,pcm:10 Printers (CUPS) OfficeJet_Pro_6978 Default SCSI Disks TSSTcorp CDDVDW SN-208DB ATA INTEL SSDMCEAC12 ATA ST1000LM014-1EJ1 Operating System Version Kernel Linux 5.4.0-81-generic (x86_64) Version #91-Ubuntu SMP Thu Jul 15 19:09:17 UTC 2021 C Library GNU C Library / (Ubuntu GLIBC 2.31-0ubuntu9.2) 2.31 DistributionUbuntu 20.04.3 LTS Current Session Computer Name sys76 User Name rt (rt) Languageen_US.UTF-8 () Home Directory /home/rt Misc Uptime 20 minutes Load Average0.83, 1.37, 1.62 Available entropy in /dev/random3649 bits (healthy) rt@sys76:~$ dpkg -l *freq* | grep ii rt@sys76:~$ rt@sys76:~$ sudo turbostat --Summary --quiet --show Busy%,Bzy_MHz,PkgTmp,PkgWatt,GFXWatt,IRQ --interval 6 Busy% Bzy_MHz IRQ PkgTmp PkgWatt GFXWatt 2.95800 334747 2.160.01 2.76800 306949 2.150.01 5.85800 512248 2.730.01 11.87 800 800847 3.410.04 8.23800 577847 2.860.05 rt@sys76:~$ lscpu Architecture:x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 39 bits physical, 48 bits virtual CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 2 Core(s) per socket: 4 Socket(s): 1 NUMA node(s):1 Vendor ID: GenuineIntel CPU family: 6 Model: 60 Model name: Intel(R) Core(TM) i7-4700MQ CPU @ 2.40GHz Stepping:3 CPU MHz: 798.103 CPU max MHz: 3400. CPU min MHz: 800. BogoMIPS:4788.65 Virtualization: VT-x L1d cache: 128 KiB L1i cache: 128 KiB L2 cache:1 MiB L3 cache:6 MiB NUMA node0 CPU(s): 0-7 Vulnerability Itlb multihit: KVM: Mitigation: Split huge pages Vulnerability L1tf: Mitigation; PTE Inversion; VMX conditional cache flushes, SMT vulne rable Vulnerability Mds: Mitigation; Clear CPU buffers; SMT vulnerable Vulnerability Meltdown: Mitigation; PTI Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1:Mitigation; usercopy/swapgs barriers and __user pointer sanitizatio n
[Kernel-packages] [Bug 1945221] Re: CPU frequency stuck at minimum value..again Ubuntu 20.04.3
I'm not sure what's needed to bisect the kernel? What would I need to do? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to thermald in Ubuntu. https://bugs.launchpad.net/bugs/1945221 Title: CPU frequency stuck at minimum value..again Ubuntu 20.04.3 Status in thermald package in Ubuntu: In Progress Bug description: I would really like to find out why my cpu's keep reverting back to a cpu powersave mode after I get a kernel update then reboot. I cleaned my laptops vent but this seems to happen whenever a new kernel is updated and installed. https://askubuntu.com/questions/1366090/ubuntu-20-04-3-lts- significant-throttling-of- intel-i7-processor?noredirect=1#comment2345549_1366090 Description:Ubuntu 20.04.3 LTS Release:20.04 Computer Summary Computer Processor Intel(R) Core(TM) i7-4700MQ CPU @ 2.40GHz Memory 16315MB (4407MB used) Machine TypeLaptop Operating SystemUbuntu 20.04.3 LTS User Name rt (rt) Date/Time Mon 30 Aug 2021 02:33:09 PM EDT Display Resolution 1920x1080 pixels OpenGL Renderer Mesa DRI Intel(R) HD Graphics 4600 (HSW GT2) X11 Vendor The X.Org Foundation Audio Devices Audio Adapter HDA-Intel - HDA Intel HDMI Audio Adapter HDA-Intel - HDA Intel PCH Audio Adapter USB-Audio - USB Audio Device Input Devices Power Button Sleep Button Lid Switch Power Button AT Translated Set 2 keyboard USB Audio Device ETPS/2 Elantech Touchpad Logitech Anywhere MX Video Bus HDA Intel PCH Mic HDA Intel PCH Front Headphone HDA Intel HDMI HDMI/DP,pcm:3 HDA Intel HDMI HDMI/DP,pcm:7 HDA Intel HDMI HDMI/DP,pcm:8 HDA Intel HDMI HDMI/DP,pcm:9 HDA Intel HDMI HDMI/DP,pcm:10 Printers (CUPS) OfficeJet_Pro_6978 Default SCSI Disks TSSTcorp CDDVDW SN-208DB ATA INTEL SSDMCEAC12 ATA ST1000LM014-1EJ1 Operating System Version Kernel Linux 5.4.0-81-generic (x86_64) Version #91-Ubuntu SMP Thu Jul 15 19:09:17 UTC 2021 C Library GNU C Library / (Ubuntu GLIBC 2.31-0ubuntu9.2) 2.31 DistributionUbuntu 20.04.3 LTS Current Session Computer Name sys76 User Name rt (rt) Languageen_US.UTF-8 () Home Directory /home/rt Misc Uptime 20 minutes Load Average0.83, 1.37, 1.62 Available entropy in /dev/random3649 bits (healthy) rt@sys76:~$ dpkg -l *freq* | grep ii rt@sys76:~$ rt@sys76:~$ sudo turbostat --Summary --quiet --show Busy%,Bzy_MHz,PkgTmp,PkgWatt,GFXWatt,IRQ --interval 6 Busy% Bzy_MHz IRQ PkgTmp PkgWatt GFXWatt 2.95800 334747 2.160.01 2.76800 306949 2.150.01 5.85800 512248 2.730.01 11.87 800 800847 3.410.04 8.23800 577847 2.860.05 rt@sys76:~$ lscpu Architecture:x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 39 bits physical, 48 bits virtual CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 2 Core(s) per socket: 4 Socket(s): 1 NUMA node(s):1 Vendor ID: GenuineIntel CPU family: 6 Model: 60 Model name: Intel(R) Core(TM) i7-4700MQ CPU @ 2.40GHz Stepping:3 CPU MHz: 798.103 CPU max MHz: 3400. CPU min MHz: 800. BogoMIPS:4788.65 Virtualization: VT-x L1d cache: 128 KiB L1i cache: 128 KiB L2 cache:1 MiB L3 cache:6 MiB NUMA node0 CPU(s): 0-7 Vulnerability Itlb multihit: KVM: Mitigation: Split huge pages Vulnerability L1tf: Mitigation; PTE Inversion; VMX conditional cache flushes, SMT vulne rable Vulnerability Mds: Mitigation; Clear CPU buffers; SMT vulnerable Vulnerability Meltdown: Mitigation; PTI Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1:Mitigation; usercopy/swapgs barriers and __user pointer sanitizatio n Vulnerability Spectre v2:Mitigation; Full generic retpoline, IBPB conditional, IBRS_FW, STIB P conditional, RSB filling
[Kernel-packages] [Bug 1945221] Re: CPU frequency stuck at minimum value..again Ubuntu 20.04.3
@Rick, would you mind to help bisect the kernel? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to thermald in Ubuntu. https://bugs.launchpad.net/bugs/1945221 Title: CPU frequency stuck at minimum value..again Ubuntu 20.04.3 Status in thermald package in Ubuntu: In Progress Bug description: I would really like to find out why my cpu's keep reverting back to a cpu powersave mode after I get a kernel update then reboot. I cleaned my laptops vent but this seems to happen whenever a new kernel is updated and installed. https://askubuntu.com/questions/1366090/ubuntu-20-04-3-lts- significant-throttling-of- intel-i7-processor?noredirect=1#comment2345549_1366090 Description:Ubuntu 20.04.3 LTS Release:20.04 Computer Summary Computer Processor Intel(R) Core(TM) i7-4700MQ CPU @ 2.40GHz Memory 16315MB (4407MB used) Machine TypeLaptop Operating SystemUbuntu 20.04.3 LTS User Name rt (rt) Date/Time Mon 30 Aug 2021 02:33:09 PM EDT Display Resolution 1920x1080 pixels OpenGL Renderer Mesa DRI Intel(R) HD Graphics 4600 (HSW GT2) X11 Vendor The X.Org Foundation Audio Devices Audio Adapter HDA-Intel - HDA Intel HDMI Audio Adapter HDA-Intel - HDA Intel PCH Audio Adapter USB-Audio - USB Audio Device Input Devices Power Button Sleep Button Lid Switch Power Button AT Translated Set 2 keyboard USB Audio Device ETPS/2 Elantech Touchpad Logitech Anywhere MX Video Bus HDA Intel PCH Mic HDA Intel PCH Front Headphone HDA Intel HDMI HDMI/DP,pcm:3 HDA Intel HDMI HDMI/DP,pcm:7 HDA Intel HDMI HDMI/DP,pcm:8 HDA Intel HDMI HDMI/DP,pcm:9 HDA Intel HDMI HDMI/DP,pcm:10 Printers (CUPS) OfficeJet_Pro_6978 Default SCSI Disks TSSTcorp CDDVDW SN-208DB ATA INTEL SSDMCEAC12 ATA ST1000LM014-1EJ1 Operating System Version Kernel Linux 5.4.0-81-generic (x86_64) Version #91-Ubuntu SMP Thu Jul 15 19:09:17 UTC 2021 C Library GNU C Library / (Ubuntu GLIBC 2.31-0ubuntu9.2) 2.31 DistributionUbuntu 20.04.3 LTS Current Session Computer Name sys76 User Name rt (rt) Languageen_US.UTF-8 () Home Directory /home/rt Misc Uptime 20 minutes Load Average0.83, 1.37, 1.62 Available entropy in /dev/random3649 bits (healthy) rt@sys76:~$ dpkg -l *freq* | grep ii rt@sys76:~$ rt@sys76:~$ sudo turbostat --Summary --quiet --show Busy%,Bzy_MHz,PkgTmp,PkgWatt,GFXWatt,IRQ --interval 6 Busy% Bzy_MHz IRQ PkgTmp PkgWatt GFXWatt 2.95800 334747 2.160.01 2.76800 306949 2.150.01 5.85800 512248 2.730.01 11.87 800 800847 3.410.04 8.23800 577847 2.860.05 rt@sys76:~$ lscpu Architecture:x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 39 bits physical, 48 bits virtual CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 2 Core(s) per socket: 4 Socket(s): 1 NUMA node(s):1 Vendor ID: GenuineIntel CPU family: 6 Model: 60 Model name: Intel(R) Core(TM) i7-4700MQ CPU @ 2.40GHz Stepping:3 CPU MHz: 798.103 CPU max MHz: 3400. CPU min MHz: 800. BogoMIPS:4788.65 Virtualization: VT-x L1d cache: 128 KiB L1i cache: 128 KiB L2 cache:1 MiB L3 cache:6 MiB NUMA node0 CPU(s): 0-7 Vulnerability Itlb multihit: KVM: Mitigation: Split huge pages Vulnerability L1tf: Mitigation; PTE Inversion; VMX conditional cache flushes, SMT vulne rable Vulnerability Mds: Mitigation; Clear CPU buffers; SMT vulnerable Vulnerability Meltdown: Mitigation; PTI Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1:Mitigation; usercopy/swapgs barriers and __user pointer sanitizatio n Vulnerability Spectre v2:Mitigation; Full generic retpoline, IBPB conditional, IBRS_FW, STIB P conditional, RSB filling Vulnerability Srbds:
[Kernel-packages] [Bug 1945221] Re: CPU frequency stuck at minimum value..again Ubuntu 20.04.3
There is no powerlimit via RAPL also here. Prochot can be generated by some device on the system. We don't know the source. If some old kernel works it is possible that newer kernel activated some new device which is causing issue. It is also possible that some device is now malfunctioning on the HW. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to thermald in Ubuntu. https://bugs.launchpad.net/bugs/1945221 Title: CPU frequency stuck at minimum value..again Ubuntu 20.04.3 Status in thermald package in Ubuntu: In Progress Bug description: I would really like to find out why my cpu's keep reverting back to a cpu powersave mode after I get a kernel update then reboot. I cleaned my laptops vent but this seems to happen whenever a new kernel is updated and installed. https://askubuntu.com/questions/1366090/ubuntu-20-04-3-lts- significant-throttling-of- intel-i7-processor?noredirect=1#comment2345549_1366090 Description:Ubuntu 20.04.3 LTS Release:20.04 Computer Summary Computer Processor Intel(R) Core(TM) i7-4700MQ CPU @ 2.40GHz Memory 16315MB (4407MB used) Machine TypeLaptop Operating SystemUbuntu 20.04.3 LTS User Name rt (rt) Date/Time Mon 30 Aug 2021 02:33:09 PM EDT Display Resolution 1920x1080 pixels OpenGL Renderer Mesa DRI Intel(R) HD Graphics 4600 (HSW GT2) X11 Vendor The X.Org Foundation Audio Devices Audio Adapter HDA-Intel - HDA Intel HDMI Audio Adapter HDA-Intel - HDA Intel PCH Audio Adapter USB-Audio - USB Audio Device Input Devices Power Button Sleep Button Lid Switch Power Button AT Translated Set 2 keyboard USB Audio Device ETPS/2 Elantech Touchpad Logitech Anywhere MX Video Bus HDA Intel PCH Mic HDA Intel PCH Front Headphone HDA Intel HDMI HDMI/DP,pcm:3 HDA Intel HDMI HDMI/DP,pcm:7 HDA Intel HDMI HDMI/DP,pcm:8 HDA Intel HDMI HDMI/DP,pcm:9 HDA Intel HDMI HDMI/DP,pcm:10 Printers (CUPS) OfficeJet_Pro_6978 Default SCSI Disks TSSTcorp CDDVDW SN-208DB ATA INTEL SSDMCEAC12 ATA ST1000LM014-1EJ1 Operating System Version Kernel Linux 5.4.0-81-generic (x86_64) Version #91-Ubuntu SMP Thu Jul 15 19:09:17 UTC 2021 C Library GNU C Library / (Ubuntu GLIBC 2.31-0ubuntu9.2) 2.31 DistributionUbuntu 20.04.3 LTS Current Session Computer Name sys76 User Name rt (rt) Languageen_US.UTF-8 () Home Directory /home/rt Misc Uptime 20 minutes Load Average0.83, 1.37, 1.62 Available entropy in /dev/random3649 bits (healthy) rt@sys76:~$ dpkg -l *freq* | grep ii rt@sys76:~$ rt@sys76:~$ sudo turbostat --Summary --quiet --show Busy%,Bzy_MHz,PkgTmp,PkgWatt,GFXWatt,IRQ --interval 6 Busy% Bzy_MHz IRQ PkgTmp PkgWatt GFXWatt 2.95800 334747 2.160.01 2.76800 306949 2.150.01 5.85800 512248 2.730.01 11.87 800 800847 3.410.04 8.23800 577847 2.860.05 rt@sys76:~$ lscpu Architecture:x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 39 bits physical, 48 bits virtual CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 2 Core(s) per socket: 4 Socket(s): 1 NUMA node(s):1 Vendor ID: GenuineIntel CPU family: 6 Model: 60 Model name: Intel(R) Core(TM) i7-4700MQ CPU @ 2.40GHz Stepping:3 CPU MHz: 798.103 CPU max MHz: 3400. CPU min MHz: 800. BogoMIPS:4788.65 Virtualization: VT-x L1d cache: 128 KiB L1i cache: 128 KiB L2 cache:1 MiB L3 cache:6 MiB NUMA node0 CPU(s): 0-7 Vulnerability Itlb multihit: KVM: Mitigation: Split huge pages Vulnerability L1tf: Mitigation; PTE Inversion; VMX conditional cache flushes, SMT vulne rable Vulnerability Mds: Mitigation; Clear CPU buffers; SMT vulnerable Vulnerability Meltdown: Mitigation; PTI Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1:Mitigation; usercopy/swapgs barriers and __user pointer sanitizatio
[Kernel-packages] [Bug 1945221] Re: CPU frequency stuck at minimum value..again Ubuntu 20.04.3
-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to thermald in Ubuntu. https://bugs.launchpad.net/bugs/1945221 Title: CPU frequency stuck at minimum value..again Ubuntu 20.04.3 Status in thermald package in Ubuntu: In Progress Bug description: I would really like to find out why my cpu's keep reverting back to a cpu powersave mode after I get a kernel update then reboot. I cleaned my laptops vent but this seems to happen whenever a new kernel is updated and installed. https://askubuntu.com/questions/1366090/ubuntu-20-04-3-lts- significant-throttling-of- intel-i7-processor?noredirect=1#comment2345549_1366090 Description:Ubuntu 20.04.3 LTS Release:20.04 Computer Summary Computer Processor Intel(R) Core(TM) i7-4700MQ CPU @ 2.40GHz Memory 16315MB (4407MB used) Machine TypeLaptop Operating SystemUbuntu 20.04.3 LTS User Name rt (rt) Date/Time Mon 30 Aug 2021 02:33:09 PM EDT Display Resolution 1920x1080 pixels OpenGL Renderer Mesa DRI Intel(R) HD Graphics 4600 (HSW GT2) X11 Vendor The X.Org Foundation Audio Devices Audio Adapter HDA-Intel - HDA Intel HDMI Audio Adapter HDA-Intel - HDA Intel PCH Audio Adapter USB-Audio - USB Audio Device Input Devices Power Button Sleep Button Lid Switch Power Button AT Translated Set 2 keyboard USB Audio Device ETPS/2 Elantech Touchpad Logitech Anywhere MX Video Bus HDA Intel PCH Mic HDA Intel PCH Front Headphone HDA Intel HDMI HDMI/DP,pcm:3 HDA Intel HDMI HDMI/DP,pcm:7 HDA Intel HDMI HDMI/DP,pcm:8 HDA Intel HDMI HDMI/DP,pcm:9 HDA Intel HDMI HDMI/DP,pcm:10 Printers (CUPS) OfficeJet_Pro_6978 Default SCSI Disks TSSTcorp CDDVDW SN-208DB ATA INTEL SSDMCEAC12 ATA ST1000LM014-1EJ1 Operating System Version Kernel Linux 5.4.0-81-generic (x86_64) Version #91-Ubuntu SMP Thu Jul 15 19:09:17 UTC 2021 C Library GNU C Library / (Ubuntu GLIBC 2.31-0ubuntu9.2) 2.31 DistributionUbuntu 20.04.3 LTS Current Session Computer Name sys76 User Name rt (rt) Languageen_US.UTF-8 () Home Directory /home/rt Misc Uptime 20 minutes Load Average0.83, 1.37, 1.62 Available entropy in /dev/random3649 bits (healthy) rt@sys76:~$ dpkg -l *freq* | grep ii rt@sys76:~$ rt@sys76:~$ sudo turbostat --Summary --quiet --show Busy%,Bzy_MHz,PkgTmp,PkgWatt,GFXWatt,IRQ --interval 6 Busy% Bzy_MHz IRQ PkgTmp PkgWatt GFXWatt 2.95800 334747 2.160.01 2.76800 306949 2.150.01 5.85800 512248 2.730.01 11.87 800 800847 3.410.04 8.23800 577847 2.860.05 rt@sys76:~$ lscpu Architecture:x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 39 bits physical, 48 bits virtual CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 2 Core(s) per socket: 4 Socket(s): 1 NUMA node(s):1 Vendor ID: GenuineIntel CPU family: 6 Model: 60 Model name: Intel(R) Core(TM) i7-4700MQ CPU @ 2.40GHz Stepping:3 CPU MHz: 798.103 CPU max MHz: 3400. CPU min MHz: 800. BogoMIPS:4788.65 Virtualization: VT-x L1d cache: 128 KiB L1i cache: 128 KiB L2 cache:1 MiB L3 cache:6 MiB NUMA node0 CPU(s): 0-7 Vulnerability Itlb multihit: KVM: Mitigation: Split huge pages Vulnerability L1tf: Mitigation; PTE Inversion; VMX conditional cache flushes, SMT vulne rable Vulnerability Mds: Mitigation; Clear CPU buffers; SMT vulnerable Vulnerability Meltdown: Mitigation; PTI Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1:Mitigation; usercopy/swapgs barriers and __user pointer sanitizatio n Vulnerability Spectre v2:Mitigation; Full generic retpoline, IBPB conditional, IBRS_FW, STIB P conditional, RSB filling Vulnerability Srbds: Mitigation; Microcode Vulnerability Tsx async
[Kernel-packages] [Bug 1945221] Re: CPU frequency stuck at minimum value..again Ubuntu 20.04.3
The speed is limited on every boot now...I also notice my bios time
being reset to 2013...when unplugged from the wall (I'm going to open it
up, the cmos battery may have died.)
rt@sys76:~$ sudo grep . /sys/class/powercap/intel-rapl/intel-rapl\:0/*
[sudo] password for rt:
/sys/class/powercap/intel-rapl/intel-rapl:0/constraint_0_max_power_uw:4700
/sys/class/powercap/intel-rapl/intel-rapl:0/constraint_0_name:long_term
/sys/class/powercap/intel-rapl/intel-rapl:0/constraint_0_power_limit_uw:4700
/sys/class/powercap/intel-rapl/intel-rapl:0/constraint_0_time_window_us:27983872
/sys/class/powercap/intel-rapl/intel-rapl:0/constraint_1_max_power_uw:0
/sys/class/powercap/intel-rapl/intel-rapl:0/constraint_1_name:short_term
/sys/class/powercap/intel-rapl/intel-rapl:0/constraint_1_power_limit_uw:5875
/sys/class/powercap/intel-rapl/intel-rapl:0/constraint_1_time_window_us:2440
grep: /sys/class/powercap/intel-rapl/intel-rapl:0/device: Is a directory
/sys/class/powercap/intel-rapl/intel-rapl:0/enabled:0
/sys/class/powercap/intel-rapl/intel-rapl:0/energy_uj:5242172615
grep: /sys/class/powercap/intel-rapl/intel-rapl:0/intel-rapl:0:0: Is a directory
grep: /sys/class/powercap/intel-rapl/intel-rapl:0/intel-rapl:0:1: Is a directory
grep: /sys/class/powercap/intel-rapl/intel-rapl:0/intel-rapl:0:2: Is a directory
/sys/class/powercap/intel-rapl/intel-rapl:0/max_energy_range_uj:262143328850
/sys/class/powercap/intel-rapl/intel-rapl:0/name:package-0
grep: /sys/class/powercap/intel-rapl/intel-rapl:0/power: Is a directory
grep: /sys/class/powercap/intel-rapl/intel-rapl:0/subsystem: Is a directory
rt@sys76:~$
rt@sys76:~$
rt@sys76:~$
rt@sys76:~$
rt@sys76:~$
rt@sys76:~$
rt@sys76:~$ sudo rdmsr -c -p0 0x64F
rdmsr: CPU 0 cannot read MSR 0x064f
rt@sys76:~$ sudo strace rdmsr 0x64F
execve("/usr/sbin/rdmsr", ["rdmsr", "0x64F"], 0x7ffe9486b188 /* 16 vars */) = 0
brk(NULL) = 0x5633b869a000
arch_prctl(0x3001 /* ARCH_??? */, 0x7ffe398f8370) = -1 EINVAL (Invalid argument)
access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=79034, ...}) = 0
mmap(NULL, 79034, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7fc1f8b19000
close(3)= 0
openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libc.so.6", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\360q\2\0\0\0\0\0"...,
832) = 832
pread64(3, "\6\0\0\0\4\0\0\0@\0\0\0\0\0\0\0@\0\0\0\0\0\0\0@\0\0\0\0\0\0\0"...,
784, 64) = 784
pread64(3, "\4\0\0\0\20\0\0\0\5\0\0\0GNU\0\2\0\0\300\4\0\0\0\3\0\0\0\0\0\0\0",
32, 848) = 32
pread64(3,
"\4\0\0\0\24\0\0\0\3\0\0\0GNU\0\t\233\222%\274\260\320\31\331\326\10\204\276X>\263"...,
68, 880) = 68
fstat(3, {st_mode=S_IFREG|0755, st_size=2029224, ...}) = 0
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) =
0x7fc1f8b17000
pread64(3, "\6\0\0\0\4\0\0\0@\0\0\0\0\0\0\0@\0\0\0\0\0\0\0@\0\0\0\0\0\0\0"...,
784, 64) = 784
pread64(3, "\4\0\0\0\20\0\0\0\5\0\0\0GNU\0\2\0\0\300\4\0\0\0\3\0\0\0\0\0\0\0",
32, 848) = 32
pread64(3,
"\4\0\0\0\24\0\0\0\3\0\0\0GNU\0\t\233\222%\274\260\320\31\331\326\10\204\276X>\263"...,
68, 880) = 68
mmap(NULL, 2036952, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fc1f8925000
mprotect(0x7fc1f894a000, 1847296, PROT_NONE) = 0
mmap(0x7fc1f894a000, 1540096, PROT_READ|PROT_EXEC,
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x25000) = 0x7fc1f894a000
mmap(0x7fc1f8ac2000, 303104, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3,
0x19d000) = 0x7fc1f8ac2000
mmap(0x7fc1f8b0d000, 24576, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1e7000) = 0x7fc1f8b0d000
mmap(0x7fc1f8b13000, 13528, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fc1f8b13000
close(3)= 0
arch_prctl(ARCH_SET_FS, 0x7fc1f8b18580) = 0
mprotect(0x7fc1f8b0d000, 12288, PROT_READ) = 0
mprotect(0x5633b7d85000, 4096, PROT_READ) = 0
mprotect(0x7fc1f8b5a000, 4096, PROT_READ) = 0
munmap(0x7fc1f8b19000, 79034) = 0
openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3
pread64(3, 0x7ffe398f8288, 8, 1615) = -1 EIO (Input/output error)
write(2, "rdmsr: CPU 0 cannot read MSR 0x0"..., 40rdmsr: CPU 0 cannot read MSR
0x064f
) = 40
exit_group(4) = ?
+++ exited with 4 +++
rt@sys76:~$
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to thermald in Ubuntu.
https://bugs.launchpad.net/bugs/1945221
Title:
CPU frequency stuck at minimum value..again Ubuntu 20.04.3
Status in thermald package in Ubuntu:
In Progress
Bug description:
I would really like to find out why my cpu's keep reverting back to a cpu
powersave mode after I get a kernel update then reboot.
I cleaned my laptops vent but this seems to happen whenever a new
kernel is updated and installed.
[Kernel-packages] [Bug 1945221] Re: CPU frequency stuck at minimum value..again Ubuntu 20.04.3
Also monitor # cat /proc/interrupts | grep Thermal -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to thermald in Ubuntu. https://bugs.launchpad.net/bugs/1945221 Title: CPU frequency stuck at minimum value..again Ubuntu 20.04.3 Status in thermald package in Ubuntu: In Progress Bug description: I would really like to find out why my cpu's keep reverting back to a cpu powersave mode after I get a kernel update then reboot. I cleaned my laptops vent but this seems to happen whenever a new kernel is updated and installed. https://askubuntu.com/questions/1366090/ubuntu-20-04-3-lts- significant-throttling-of- intel-i7-processor?noredirect=1#comment2345549_1366090 Description:Ubuntu 20.04.3 LTS Release:20.04 Computer Summary Computer Processor Intel(R) Core(TM) i7-4700MQ CPU @ 2.40GHz Memory 16315MB (4407MB used) Machine TypeLaptop Operating SystemUbuntu 20.04.3 LTS User Name rt (rt) Date/Time Mon 30 Aug 2021 02:33:09 PM EDT Display Resolution 1920x1080 pixels OpenGL Renderer Mesa DRI Intel(R) HD Graphics 4600 (HSW GT2) X11 Vendor The X.Org Foundation Audio Devices Audio Adapter HDA-Intel - HDA Intel HDMI Audio Adapter HDA-Intel - HDA Intel PCH Audio Adapter USB-Audio - USB Audio Device Input Devices Power Button Sleep Button Lid Switch Power Button AT Translated Set 2 keyboard USB Audio Device ETPS/2 Elantech Touchpad Logitech Anywhere MX Video Bus HDA Intel PCH Mic HDA Intel PCH Front Headphone HDA Intel HDMI HDMI/DP,pcm:3 HDA Intel HDMI HDMI/DP,pcm:7 HDA Intel HDMI HDMI/DP,pcm:8 HDA Intel HDMI HDMI/DP,pcm:9 HDA Intel HDMI HDMI/DP,pcm:10 Printers (CUPS) OfficeJet_Pro_6978 Default SCSI Disks TSSTcorp CDDVDW SN-208DB ATA INTEL SSDMCEAC12 ATA ST1000LM014-1EJ1 Operating System Version Kernel Linux 5.4.0-81-generic (x86_64) Version #91-Ubuntu SMP Thu Jul 15 19:09:17 UTC 2021 C Library GNU C Library / (Ubuntu GLIBC 2.31-0ubuntu9.2) 2.31 DistributionUbuntu 20.04.3 LTS Current Session Computer Name sys76 User Name rt (rt) Languageen_US.UTF-8 () Home Directory /home/rt Misc Uptime 20 minutes Load Average0.83, 1.37, 1.62 Available entropy in /dev/random3649 bits (healthy) rt@sys76:~$ dpkg -l *freq* | grep ii rt@sys76:~$ rt@sys76:~$ sudo turbostat --Summary --quiet --show Busy%,Bzy_MHz,PkgTmp,PkgWatt,GFXWatt,IRQ --interval 6 Busy% Bzy_MHz IRQ PkgTmp PkgWatt GFXWatt 2.95800 334747 2.160.01 2.76800 306949 2.150.01 5.85800 512248 2.730.01 11.87 800 800847 3.410.04 8.23800 577847 2.860.05 rt@sys76:~$ lscpu Architecture:x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 39 bits physical, 48 bits virtual CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 2 Core(s) per socket: 4 Socket(s): 1 NUMA node(s):1 Vendor ID: GenuineIntel CPU family: 6 Model: 60 Model name: Intel(R) Core(TM) i7-4700MQ CPU @ 2.40GHz Stepping:3 CPU MHz: 798.103 CPU max MHz: 3400. CPU min MHz: 800. BogoMIPS:4788.65 Virtualization: VT-x L1d cache: 128 KiB L1i cache: 128 KiB L2 cache:1 MiB L3 cache:6 MiB NUMA node0 CPU(s): 0-7 Vulnerability Itlb multihit: KVM: Mitigation: Split huge pages Vulnerability L1tf: Mitigation; PTE Inversion; VMX conditional cache flushes, SMT vulne rable Vulnerability Mds: Mitigation; Clear CPU buffers; SMT vulnerable Vulnerability Meltdown: Mitigation; PTI Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1:Mitigation; usercopy/swapgs barriers and __user pointer sanitizatio n Vulnerability Spectre v2:Mitigation; Full generic retpoline, IBPB conditional, IBRS_FW, STIB P conditional, RSB filling Vulnerability Srbds:
Re: [Kernel-packages] [Bug 1945221] Re: CPU frequency stuck at minimum value..again Ubuntu 20.04.3
@Srinivas, could you please list the situations when the lock would be triggered? here's first, #PROCHOT is flagged -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to thermald in Ubuntu. https://bugs.launchpad.net/bugs/1945221 Title: CPU frequency stuck at minimum value..again Ubuntu 20.04.3 Status in thermald package in Ubuntu: In Progress Bug description: I would really like to find out why my cpu's keep reverting back to a cpu powersave mode after I get a kernel update then reboot. I cleaned my laptops vent but this seems to happen whenever a new kernel is updated and installed. https://askubuntu.com/questions/1366090/ubuntu-20-04-3-lts- significant-throttling-of- intel-i7-processor?noredirect=1#comment2345549_1366090 Description:Ubuntu 20.04.3 LTS Release:20.04 Computer Summary Computer Processor Intel(R) Core(TM) i7-4700MQ CPU @ 2.40GHz Memory 16315MB (4407MB used) Machine TypeLaptop Operating SystemUbuntu 20.04.3 LTS User Name rt (rt) Date/Time Mon 30 Aug 2021 02:33:09 PM EDT Display Resolution 1920x1080 pixels OpenGL Renderer Mesa DRI Intel(R) HD Graphics 4600 (HSW GT2) X11 Vendor The X.Org Foundation Audio Devices Audio Adapter HDA-Intel - HDA Intel HDMI Audio Adapter HDA-Intel - HDA Intel PCH Audio Adapter USB-Audio - USB Audio Device Input Devices Power Button Sleep Button Lid Switch Power Button AT Translated Set 2 keyboard USB Audio Device ETPS/2 Elantech Touchpad Logitech Anywhere MX Video Bus HDA Intel PCH Mic HDA Intel PCH Front Headphone HDA Intel HDMI HDMI/DP,pcm:3 HDA Intel HDMI HDMI/DP,pcm:7 HDA Intel HDMI HDMI/DP,pcm:8 HDA Intel HDMI HDMI/DP,pcm:9 HDA Intel HDMI HDMI/DP,pcm:10 Printers (CUPS) OfficeJet_Pro_6978 Default SCSI Disks TSSTcorp CDDVDW SN-208DB ATA INTEL SSDMCEAC12 ATA ST1000LM014-1EJ1 Operating System Version Kernel Linux 5.4.0-81-generic (x86_64) Version #91-Ubuntu SMP Thu Jul 15 19:09:17 UTC 2021 C Library GNU C Library / (Ubuntu GLIBC 2.31-0ubuntu9.2) 2.31 DistributionUbuntu 20.04.3 LTS Current Session Computer Name sys76 User Name rt (rt) Languageen_US.UTF-8 () Home Directory /home/rt Misc Uptime 20 minutes Load Average0.83, 1.37, 1.62 Available entropy in /dev/random3649 bits (healthy) rt@sys76:~$ dpkg -l *freq* | grep ii rt@sys76:~$ rt@sys76:~$ sudo turbostat --Summary --quiet --show Busy%,Bzy_MHz,PkgTmp,PkgWatt,GFXWatt,IRQ --interval 6 Busy% Bzy_MHz IRQ PkgTmp PkgWatt GFXWatt 2.95800 334747 2.160.01 2.76800 306949 2.150.01 5.85800 512248 2.730.01 11.87 800 800847 3.410.04 8.23800 577847 2.860.05 rt@sys76:~$ lscpu Architecture:x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 39 bits physical, 48 bits virtual CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 2 Core(s) per socket: 4 Socket(s): 1 NUMA node(s):1 Vendor ID: GenuineIntel CPU family: 6 Model: 60 Model name: Intel(R) Core(TM) i7-4700MQ CPU @ 2.40GHz Stepping:3 CPU MHz: 798.103 CPU max MHz: 3400. CPU min MHz: 800. BogoMIPS:4788.65 Virtualization: VT-x L1d cache: 128 KiB L1i cache: 128 KiB L2 cache:1 MiB L3 cache:6 MiB NUMA node0 CPU(s): 0-7 Vulnerability Itlb multihit: KVM: Mitigation: Split huge pages Vulnerability L1tf: Mitigation; PTE Inversion; VMX conditional cache flushes, SMT vulne rable Vulnerability Mds: Mitigation; Clear CPU buffers; SMT vulnerable Vulnerability Meltdown: Mitigation; PTI Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1:Mitigation; usercopy/swapgs barriers and __user pointer sanitizatio n Vulnerability Spectre v2:Mitigation; Full generic retpoline, IBPB conditional, IBRS_FW, STIB P
[Kernel-packages] [Bug 1945221] Re: CPU frequency stuck at minimum value..again Ubuntu 20.04.3
As Doug correctly described, there is a active prochot situation on the system, so processor frequency is limited. Can you dump: #grep . /sys/class/powercap/intel-rapl/intel-rapl\:0/* Also if you are able to boot the system without being stuck at 800MHz, can you try #echo 1 > /sys/devices/system/cpu/intel_pstate/no_turbo and check, If BIOS has option to disable turbo you can try that. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to thermald in Ubuntu. https://bugs.launchpad.net/bugs/1945221 Title: CPU frequency stuck at minimum value..again Ubuntu 20.04.3 Status in thermald package in Ubuntu: In Progress Bug description: I would really like to find out why my cpu's keep reverting back to a cpu powersave mode after I get a kernel update then reboot. I cleaned my laptops vent but this seems to happen whenever a new kernel is updated and installed. https://askubuntu.com/questions/1366090/ubuntu-20-04-3-lts- significant-throttling-of- intel-i7-processor?noredirect=1#comment2345549_1366090 Description:Ubuntu 20.04.3 LTS Release:20.04 Computer Summary Computer Processor Intel(R) Core(TM) i7-4700MQ CPU @ 2.40GHz Memory 16315MB (4407MB used) Machine TypeLaptop Operating SystemUbuntu 20.04.3 LTS User Name rt (rt) Date/Time Mon 30 Aug 2021 02:33:09 PM EDT Display Resolution 1920x1080 pixels OpenGL Renderer Mesa DRI Intel(R) HD Graphics 4600 (HSW GT2) X11 Vendor The X.Org Foundation Audio Devices Audio Adapter HDA-Intel - HDA Intel HDMI Audio Adapter HDA-Intel - HDA Intel PCH Audio Adapter USB-Audio - USB Audio Device Input Devices Power Button Sleep Button Lid Switch Power Button AT Translated Set 2 keyboard USB Audio Device ETPS/2 Elantech Touchpad Logitech Anywhere MX Video Bus HDA Intel PCH Mic HDA Intel PCH Front Headphone HDA Intel HDMI HDMI/DP,pcm:3 HDA Intel HDMI HDMI/DP,pcm:7 HDA Intel HDMI HDMI/DP,pcm:8 HDA Intel HDMI HDMI/DP,pcm:9 HDA Intel HDMI HDMI/DP,pcm:10 Printers (CUPS) OfficeJet_Pro_6978 Default SCSI Disks TSSTcorp CDDVDW SN-208DB ATA INTEL SSDMCEAC12 ATA ST1000LM014-1EJ1 Operating System Version Kernel Linux 5.4.0-81-generic (x86_64) Version #91-Ubuntu SMP Thu Jul 15 19:09:17 UTC 2021 C Library GNU C Library / (Ubuntu GLIBC 2.31-0ubuntu9.2) 2.31 DistributionUbuntu 20.04.3 LTS Current Session Computer Name sys76 User Name rt (rt) Languageen_US.UTF-8 () Home Directory /home/rt Misc Uptime 20 minutes Load Average0.83, 1.37, 1.62 Available entropy in /dev/random3649 bits (healthy) rt@sys76:~$ dpkg -l *freq* | grep ii rt@sys76:~$ rt@sys76:~$ sudo turbostat --Summary --quiet --show Busy%,Bzy_MHz,PkgTmp,PkgWatt,GFXWatt,IRQ --interval 6 Busy% Bzy_MHz IRQ PkgTmp PkgWatt GFXWatt 2.95800 334747 2.160.01 2.76800 306949 2.150.01 5.85800 512248 2.730.01 11.87 800 800847 3.410.04 8.23800 577847 2.860.05 rt@sys76:~$ lscpu Architecture:x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 39 bits physical, 48 bits virtual CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 2 Core(s) per socket: 4 Socket(s): 1 NUMA node(s):1 Vendor ID: GenuineIntel CPU family: 6 Model: 60 Model name: Intel(R) Core(TM) i7-4700MQ CPU @ 2.40GHz Stepping:3 CPU MHz: 798.103 CPU max MHz: 3400. CPU min MHz: 800. BogoMIPS:4788.65 Virtualization: VT-x L1d cache: 128 KiB L1i cache: 128 KiB L2 cache:1 MiB L3 cache:6 MiB NUMA node0 CPU(s): 0-7 Vulnerability Itlb multihit: KVM: Mitigation: Split huge pages Vulnerability L1tf: Mitigation; PTE Inversion; VMX conditional cache flushes, SMT vulne rable Vulnerability Mds: Mitigation; Clear CPU buffers; SMT vulnerable Vulnerability Meltdown: Mitigation; PTI Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability
[Kernel-packages] [Bug 1945221] Re: CPU frequency stuck at minimum value..again Ubuntu 20.04.3
I would still likes to know what MSR 0x64F says, as per comment #20. Yes, thermald should have been disabled for all of this stuff, and I thought it was. Recall one the askubuntu threads, where I suggested writing 0x4005C to MSR 0x1FC. Do so at your own risk. Your hardware seems to have issues, and assems to be asserting the external PROCHOT bit. If it were me, I would disable turbo boost in BIOS, and boot into passive mode with the schedutil governor: GRUB_CMDLINE_LINUX_DEFAULT="quiet splash intel_pstate=passive cpufreq.default_governor=schedutil" -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to thermald in Ubuntu. https://bugs.launchpad.net/bugs/1945221 Title: CPU frequency stuck at minimum value..again Ubuntu 20.04.3 Status in thermald package in Ubuntu: In Progress Bug description: I would really like to find out why my cpu's keep reverting back to a cpu powersave mode after I get a kernel update then reboot. I cleaned my laptops vent but this seems to happen whenever a new kernel is updated and installed. https://askubuntu.com/questions/1366090/ubuntu-20-04-3-lts- significant-throttling-of- intel-i7-processor?noredirect=1#comment2345549_1366090 Description:Ubuntu 20.04.3 LTS Release:20.04 Computer Summary Computer Processor Intel(R) Core(TM) i7-4700MQ CPU @ 2.40GHz Memory 16315MB (4407MB used) Machine TypeLaptop Operating SystemUbuntu 20.04.3 LTS User Name rt (rt) Date/Time Mon 30 Aug 2021 02:33:09 PM EDT Display Resolution 1920x1080 pixels OpenGL Renderer Mesa DRI Intel(R) HD Graphics 4600 (HSW GT2) X11 Vendor The X.Org Foundation Audio Devices Audio Adapter HDA-Intel - HDA Intel HDMI Audio Adapter HDA-Intel - HDA Intel PCH Audio Adapter USB-Audio - USB Audio Device Input Devices Power Button Sleep Button Lid Switch Power Button AT Translated Set 2 keyboard USB Audio Device ETPS/2 Elantech Touchpad Logitech Anywhere MX Video Bus HDA Intel PCH Mic HDA Intel PCH Front Headphone HDA Intel HDMI HDMI/DP,pcm:3 HDA Intel HDMI HDMI/DP,pcm:7 HDA Intel HDMI HDMI/DP,pcm:8 HDA Intel HDMI HDMI/DP,pcm:9 HDA Intel HDMI HDMI/DP,pcm:10 Printers (CUPS) OfficeJet_Pro_6978 Default SCSI Disks TSSTcorp CDDVDW SN-208DB ATA INTEL SSDMCEAC12 ATA ST1000LM014-1EJ1 Operating System Version Kernel Linux 5.4.0-81-generic (x86_64) Version #91-Ubuntu SMP Thu Jul 15 19:09:17 UTC 2021 C Library GNU C Library / (Ubuntu GLIBC 2.31-0ubuntu9.2) 2.31 DistributionUbuntu 20.04.3 LTS Current Session Computer Name sys76 User Name rt (rt) Languageen_US.UTF-8 () Home Directory /home/rt Misc Uptime 20 minutes Load Average0.83, 1.37, 1.62 Available entropy in /dev/random3649 bits (healthy) rt@sys76:~$ dpkg -l *freq* | grep ii rt@sys76:~$ rt@sys76:~$ sudo turbostat --Summary --quiet --show Busy%,Bzy_MHz,PkgTmp,PkgWatt,GFXWatt,IRQ --interval 6 Busy% Bzy_MHz IRQ PkgTmp PkgWatt GFXWatt 2.95800 334747 2.160.01 2.76800 306949 2.150.01 5.85800 512248 2.730.01 11.87 800 800847 3.410.04 8.23800 577847 2.860.05 rt@sys76:~$ lscpu Architecture:x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 39 bits physical, 48 bits virtual CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 2 Core(s) per socket: 4 Socket(s): 1 NUMA node(s):1 Vendor ID: GenuineIntel CPU family: 6 Model: 60 Model name: Intel(R) Core(TM) i7-4700MQ CPU @ 2.40GHz Stepping:3 CPU MHz: 798.103 CPU max MHz: 3400. CPU min MHz: 800. BogoMIPS:4788.65 Virtualization: VT-x L1d cache: 128 KiB L1i cache: 128 KiB L2 cache:1 MiB L3 cache:6 MiB NUMA node0 CPU(s): 0-7 Vulnerability Itlb multihit: KVM: Mitigation: Split huge pages Vulnerability L1tf: Mitigation; PTE Inversion; VMX conditional cache flushes, SMT vulne rable Vulnerability Mds: Mitigation; Clear CPU buffers; SMT vulnerable Vulnerability
[Kernel-packages] [Bug 1945221] Re: CPU frequency stuck at minimum value..again Ubuntu 20.04.3
@koba issue still occurs.
@Doug
rt@sys76:~$ sudo rdmsr -c -p0 0x1b2
0x3
rt@sys76:~$ sudo strace rdmsr 0x1b2
execve("/usr/sbin/rdmsr", ["rdmsr", "0x1b2"], 0x7fff4f90a298 /* 17 vars */) = 0
brk(NULL) = 0x56510cc31000
arch_prctl(0x3001 /* ARCH_??? */, 0x7ffe42320b10) = -1 EINVAL (Invalid argument)
access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=253505, ...}) = 0
mmap(NULL, 253505, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7fec4390
close(3)= 0
openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libc.so.6", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\360q\2\0\0\0\0\0"...,
832) = 832
pread64(3, "\6\0\0\0\4\0\0\0@\0\0\0\0\0\0\0@\0\0\0\0\0\0\0@\0\0\0\0\0\0\0"...,
784, 64) = 784
pread64(3, "\4\0\0\0\20\0\0\0\5\0\0\0GNU\0\2\0\0\300\4\0\0\0\3\0\0\0\0\0\0\0",
32, 848) = 32
pread64(3,
"\4\0\0\0\24\0\0\0\3\0\0\0GNU\0\t\233\222%\274\260\320\31\331\326\10\204\276X>\263"...,
68, 880) = 68
fstat(3, {st_mode=S_IFREG|0755, st_size=2029224, ...}) = 0
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) =
0x7fec438fe000
pread64(3, "\6\0\0\0\4\0\0\0@\0\0\0\0\0\0\0@\0\0\0\0\0\0\0@\0\0\0\0\0\0\0"...,
784, 64) = 784
pread64(3, "\4\0\0\0\20\0\0\0\5\0\0\0GNU\0\2\0\0\300\4\0\0\0\3\0\0\0\0\0\0\0",
32, 848) = 32
pread64(3,
"\4\0\0\0\24\0\0\0\3\0\0\0GNU\0\t\233\222%\274\260\320\31\331\326\10\204\276X>\263"...,
68, 880) = 68
mmap(NULL, 2036952, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fec4370c000
mprotect(0x7fec43731000, 1847296, PROT_NONE) = 0
mmap(0x7fec43731000, 1540096, PROT_READ|PROT_EXEC,
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x25000) = 0x7fec43731000
mmap(0x7fec438a9000, 303104, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3,
0x19d000) = 0x7fec438a9000
mmap(0x7fec438f4000, 24576, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1e7000) = 0x7fec438f4000
mmap(0x7fec438fa000, 13528, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fec438fa000
close(3)= 0
arch_prctl(ARCH_SET_FS, 0x7fec438ff580) = 0
mprotect(0x7fec438f4000, 12288, PROT_READ) = 0
mprotect(0x56510cbb5000, 4096, PROT_READ) = 0
mprotect(0x7fec4396b000, 4096, PROT_READ) = 0
munmap(0x7fec4390, 253505) = 0
openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3
pread64(3, "\3\0\0\0\0\0\0\0", 8, 434) = 8
close(3)= 0
fstat(1, {st_mode=S_IFCHR|0600, st_rdev=makedev(0x88, 0), ...}) = 0
brk(NULL) = 0x56510cc31000
brk(0x56510cc52000) = 0x56510cc52000
write(1, "3\n", 23
) = 2
exit_group(0) = ?
+++ exited with 0 +++
rt@sys76:~$
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to thermald in Ubuntu.
https://bugs.launchpad.net/bugs/1945221
Title:
CPU frequency stuck at minimum value..again Ubuntu 20.04.3
Status in thermald package in Ubuntu:
In Progress
Bug description:
I would really like to find out why my cpu's keep reverting back to a cpu
powersave mode after I get a kernel update then reboot.
I cleaned my laptops vent but this seems to happen whenever a new
kernel is updated and installed.
https://askubuntu.com/questions/1366090/ubuntu-20-04-3-lts-
significant-throttling-of-
intel-i7-processor?noredirect=1#comment2345549_1366090
Description:Ubuntu 20.04.3 LTS
Release:20.04
Computer
Summary
Computer
Processor Intel(R) Core(TM) i7-4700MQ CPU @ 2.40GHz
Memory 16315MB (4407MB used)
Machine TypeLaptop
Operating SystemUbuntu 20.04.3 LTS
User Name rt (rt)
Date/Time Mon 30 Aug 2021 02:33:09 PM EDT
Display
Resolution 1920x1080 pixels
OpenGL Renderer Mesa DRI Intel(R) HD Graphics 4600 (HSW GT2)
X11 Vendor The X.Org Foundation
Audio Devices
Audio Adapter HDA-Intel - HDA Intel HDMI
Audio Adapter HDA-Intel - HDA Intel PCH
Audio Adapter USB-Audio - USB Audio Device
Input Devices
Power Button
Sleep Button
Lid Switch
Power Button
AT Translated Set 2 keyboard
USB Audio Device
ETPS/2 Elantech Touchpad
Logitech Anywhere MX
Video Bus
HDA Intel PCH Mic
HDA Intel PCH Front Headphone
HDA Intel HDMI HDMI/DP,pcm:3
HDA Intel HDMI HDMI/DP,pcm:7
HDA Intel HDMI HDMI/DP,pcm:8
HDA Intel HDMI HDMI/DP,pcm:9
HDA Intel HDMI HDMI/DP,pcm:10
Printers (CUPS)
OfficeJet_Pro_6978 Default
SCSI Disks
TSSTcorp CDDVDW SN-208DB
ATA INTEL SSDMCEAC12
ATA ST1000LM014-1EJ1
Operating System
Version
Kernel Linux 5.4.0-81-generic (x86_64)
Version #91-Ubuntu SMP Thu Jul 15 19:09:17 UTC 2021
C Library GNU C Library / (Ubuntu GLIBC 2.31-0ubuntu9.2) 2.31
DistributionUbuntu
[Kernel-packages] [Bug 1945221] Re: CPU frequency stuck at minimum value..again Ubuntu 20.04.3
@Rick, could you try to disable thermald.service on systemd and reboot then enter active mode, check the issue status. thanks -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to thermald in Ubuntu. https://bugs.launchpad.net/bugs/1945221 Title: CPU frequency stuck at minimum value..again Ubuntu 20.04.3 Status in thermald package in Ubuntu: In Progress Bug description: I would really like to find out why my cpu's keep reverting back to a cpu powersave mode after I get a kernel update then reboot. I cleaned my laptops vent but this seems to happen whenever a new kernel is updated and installed. https://askubuntu.com/questions/1366090/ubuntu-20-04-3-lts- significant-throttling-of- intel-i7-processor?noredirect=1#comment2345549_1366090 Description:Ubuntu 20.04.3 LTS Release:20.04 Computer Summary Computer Processor Intel(R) Core(TM) i7-4700MQ CPU @ 2.40GHz Memory 16315MB (4407MB used) Machine TypeLaptop Operating SystemUbuntu 20.04.3 LTS User Name rt (rt) Date/Time Mon 30 Aug 2021 02:33:09 PM EDT Display Resolution 1920x1080 pixels OpenGL Renderer Mesa DRI Intel(R) HD Graphics 4600 (HSW GT2) X11 Vendor The X.Org Foundation Audio Devices Audio Adapter HDA-Intel - HDA Intel HDMI Audio Adapter HDA-Intel - HDA Intel PCH Audio Adapter USB-Audio - USB Audio Device Input Devices Power Button Sleep Button Lid Switch Power Button AT Translated Set 2 keyboard USB Audio Device ETPS/2 Elantech Touchpad Logitech Anywhere MX Video Bus HDA Intel PCH Mic HDA Intel PCH Front Headphone HDA Intel HDMI HDMI/DP,pcm:3 HDA Intel HDMI HDMI/DP,pcm:7 HDA Intel HDMI HDMI/DP,pcm:8 HDA Intel HDMI HDMI/DP,pcm:9 HDA Intel HDMI HDMI/DP,pcm:10 Printers (CUPS) OfficeJet_Pro_6978 Default SCSI Disks TSSTcorp CDDVDW SN-208DB ATA INTEL SSDMCEAC12 ATA ST1000LM014-1EJ1 Operating System Version Kernel Linux 5.4.0-81-generic (x86_64) Version #91-Ubuntu SMP Thu Jul 15 19:09:17 UTC 2021 C Library GNU C Library / (Ubuntu GLIBC 2.31-0ubuntu9.2) 2.31 DistributionUbuntu 20.04.3 LTS Current Session Computer Name sys76 User Name rt (rt) Languageen_US.UTF-8 () Home Directory /home/rt Misc Uptime 20 minutes Load Average0.83, 1.37, 1.62 Available entropy in /dev/random3649 bits (healthy) rt@sys76:~$ dpkg -l *freq* | grep ii rt@sys76:~$ rt@sys76:~$ sudo turbostat --Summary --quiet --show Busy%,Bzy_MHz,PkgTmp,PkgWatt,GFXWatt,IRQ --interval 6 Busy% Bzy_MHz IRQ PkgTmp PkgWatt GFXWatt 2.95800 334747 2.160.01 2.76800 306949 2.150.01 5.85800 512248 2.730.01 11.87 800 800847 3.410.04 8.23800 577847 2.860.05 rt@sys76:~$ lscpu Architecture:x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 39 bits physical, 48 bits virtual CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 2 Core(s) per socket: 4 Socket(s): 1 NUMA node(s):1 Vendor ID: GenuineIntel CPU family: 6 Model: 60 Model name: Intel(R) Core(TM) i7-4700MQ CPU @ 2.40GHz Stepping:3 CPU MHz: 798.103 CPU max MHz: 3400. CPU min MHz: 800. BogoMIPS:4788.65 Virtualization: VT-x L1d cache: 128 KiB L1i cache: 128 KiB L2 cache:1 MiB L3 cache:6 MiB NUMA node0 CPU(s): 0-7 Vulnerability Itlb multihit: KVM: Mitigation: Split huge pages Vulnerability L1tf: Mitigation; PTE Inversion; VMX conditional cache flushes, SMT vulne rable Vulnerability Mds: Mitigation; Clear CPU buffers; SMT vulnerable Vulnerability Meltdown: Mitigation; PTI Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1:Mitigation; usercopy/swapgs barriers and __user pointer sanitizatio n Vulnerability Spectre v2:Mitigation; Full generic retpoline, IBPB conditional, IBRS_FW, STIB
[Kernel-packages] [Bug 1945221] Re: CPU frequency stuck at minimum value..again Ubuntu 20.04.3
Your processor is indicating this: PROCHOT# or FORCEPR# Event (bit 2, RO) — Indicates whether PROCHOT# or FORCEPR# is being asserted by another agent on the platform. The related sticky log bit is also set. This is something I suspected a couple of months ago, on one of those askubuntu threads. As to why the bit does not go back to 0, I do not know, that would be your hardware. Please also provide the contents of MSR 0x1B2. Note that your processor is also indicating a past power limit, via the log bit. However, many do as they come out of the BIOS to the O.S., so it might be a red herring. One has to clear the log bit and then watch for it becoming set again to know for certain. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to thermald in Ubuntu. https://bugs.launchpad.net/bugs/1945221 Title: CPU frequency stuck at minimum value..again Ubuntu 20.04.3 Status in thermald package in Ubuntu: In Progress Bug description: I would really like to find out why my cpu's keep reverting back to a cpu powersave mode after I get a kernel update then reboot. I cleaned my laptops vent but this seems to happen whenever a new kernel is updated and installed. https://askubuntu.com/questions/1366090/ubuntu-20-04-3-lts- significant-throttling-of- intel-i7-processor?noredirect=1#comment2345549_1366090 Description:Ubuntu 20.04.3 LTS Release:20.04 Computer Summary Computer Processor Intel(R) Core(TM) i7-4700MQ CPU @ 2.40GHz Memory 16315MB (4407MB used) Machine TypeLaptop Operating SystemUbuntu 20.04.3 LTS User Name rt (rt) Date/Time Mon 30 Aug 2021 02:33:09 PM EDT Display Resolution 1920x1080 pixels OpenGL Renderer Mesa DRI Intel(R) HD Graphics 4600 (HSW GT2) X11 Vendor The X.Org Foundation Audio Devices Audio Adapter HDA-Intel - HDA Intel HDMI Audio Adapter HDA-Intel - HDA Intel PCH Audio Adapter USB-Audio - USB Audio Device Input Devices Power Button Sleep Button Lid Switch Power Button AT Translated Set 2 keyboard USB Audio Device ETPS/2 Elantech Touchpad Logitech Anywhere MX Video Bus HDA Intel PCH Mic HDA Intel PCH Front Headphone HDA Intel HDMI HDMI/DP,pcm:3 HDA Intel HDMI HDMI/DP,pcm:7 HDA Intel HDMI HDMI/DP,pcm:8 HDA Intel HDMI HDMI/DP,pcm:9 HDA Intel HDMI HDMI/DP,pcm:10 Printers (CUPS) OfficeJet_Pro_6978 Default SCSI Disks TSSTcorp CDDVDW SN-208DB ATA INTEL SSDMCEAC12 ATA ST1000LM014-1EJ1 Operating System Version Kernel Linux 5.4.0-81-generic (x86_64) Version #91-Ubuntu SMP Thu Jul 15 19:09:17 UTC 2021 C Library GNU C Library / (Ubuntu GLIBC 2.31-0ubuntu9.2) 2.31 DistributionUbuntu 20.04.3 LTS Current Session Computer Name sys76 User Name rt (rt) Languageen_US.UTF-8 () Home Directory /home/rt Misc Uptime 20 minutes Load Average0.83, 1.37, 1.62 Available entropy in /dev/random3649 bits (healthy) rt@sys76:~$ dpkg -l *freq* | grep ii rt@sys76:~$ rt@sys76:~$ sudo turbostat --Summary --quiet --show Busy%,Bzy_MHz,PkgTmp,PkgWatt,GFXWatt,IRQ --interval 6 Busy% Bzy_MHz IRQ PkgTmp PkgWatt GFXWatt 2.95800 334747 2.160.01 2.76800 306949 2.150.01 5.85800 512248 2.730.01 11.87 800 800847 3.410.04 8.23800 577847 2.860.05 rt@sys76:~$ lscpu Architecture:x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 39 bits physical, 48 bits virtual CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 2 Core(s) per socket: 4 Socket(s): 1 NUMA node(s):1 Vendor ID: GenuineIntel CPU family: 6 Model: 60 Model name: Intel(R) Core(TM) i7-4700MQ CPU @ 2.40GHz Stepping:3 CPU MHz: 798.103 CPU max MHz: 3400. CPU min MHz: 800. BogoMIPS:4788.65 Virtualization: VT-x L1d cache: 128 KiB L1i cache: 128 KiB L2 cache:1 MiB L3 cache:6 MiB NUMA node0 CPU(s): 0-7 Vulnerability Itlb multihit: KVM: Mitigation: Split huge pages Vulnerability L1tf: Mitigation; PTE Inversion; VMX conditional cache flushes, SMT vulne
[Kernel-packages] [Bug 1945221] Re: CPU frequency stuck at minimum value..again Ubuntu 20.04.3
ok
rt@sys76:~$ sudo rdmsr -c -p0 0x19c
0x8839080c
rt@sys76:~$ sudo rdmsr -c -p0 0x1aa
0x40
rt@sys76:~$ sudo rdmsr -c -p0 0x1b1
0x8839080c
rt@sys76:~$ sudo rdmsr -c -p0 0x16f
rdmsr: CPU 0 cannot read MSR 0x016f
rt@sys76:~$ sudo rdmsr -c -p0 0x1fc
0x4005d
rt@sys76:~$ sudo strace rdmsr 0x19C
execve("/usr/sbin/rdmsr", ["rdmsr", "0x19C"], 0x7ffdaa2d1488 /* 17 vars */) = 0
brk(NULL) = 0x55b45cb84000
arch_prctl(0x3001 /* ARCH_??? */, 0x7ffc77c46f80) = -1 EINVAL (Invalid argument)
access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=253505, ...}) = 0
mmap(NULL, 253505, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f35e41bf000
close(3)= 0
openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libc.so.6", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\360q\2\0\0\0\0\0"...,
832) = 832
pread64(3, "\6\0\0\0\4\0\0\0@\0\0\0\0\0\0\0@\0\0\0\0\0\0\0@\0\0\0\0\0\0\0"...,
784, 64) = 784
pread64(3, "\4\0\0\0\20\0\0\0\5\0\0\0GNU\0\2\0\0\300\4\0\0\0\3\0\0\0\0\0\0\0",
32, 848) = 32
pread64(3,
"\4\0\0\0\24\0\0\0\3\0\0\0GNU\0\t\233\222%\274\260\320\31\331\326\10\204\276X>\263"...,
68, 880) = 68
fstat(3, {st_mode=S_IFREG|0755, st_size=2029224, ...}) = 0
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) =
0x7f35e41bd000
pread64(3, "\6\0\0\0\4\0\0\0@\0\0\0\0\0\0\0@\0\0\0\0\0\0\0@\0\0\0\0\0\0\0"...,
784, 64) = 784
pread64(3, "\4\0\0\0\20\0\0\0\5\0\0\0GNU\0\2\0\0\300\4\0\0\0\3\0\0\0\0\0\0\0",
32, 848) = 32
pread64(3,
"\4\0\0\0\24\0\0\0\3\0\0\0GNU\0\t\233\222%\274\260\320\31\331\326\10\204\276X>\263"...,
68, 880) = 68
mmap(NULL, 2036952, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f35e3fcb000
mprotect(0x7f35e3ff, 1847296, PROT_NONE) = 0
mmap(0x7f35e3ff, 1540096, PROT_READ|PROT_EXEC,
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x25000) = 0x7f35e3ff
mmap(0x7f35e4168000, 303104, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3,
0x19d000) = 0x7f35e4168000
mmap(0x7f35e41b3000, 24576, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1e7000) = 0x7f35e41b3000
mmap(0x7f35e41b9000, 13528, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f35e41b9000
close(3)= 0
arch_prctl(ARCH_SET_FS, 0x7f35e41be580) = 0
mprotect(0x7f35e41b3000, 12288, PROT_READ) = 0
mprotect(0x55b45c8b1000, 4096, PROT_READ) = 0
mprotect(0x7f35e422a000, 4096, PROT_READ) = 0
munmap(0x7f35e41bf000, 253505) = 0
openat(AT_FDCWD, "/dev/cpu/0/msr", O_RDONLY) = 3
pread64(3, "\f\109\210\0\0\0\0", 8, 412) = 8
close(3)= 0
fstat(1, {st_mode=S_IFCHR|0600, st_rdev=makedev(0x88, 0x3), ...}) = 0
brk(NULL) = 0x55b45cb84000
brk(0x55b45cba5000) = 0x55b45cba5000
write(1, "8839080c\n", 98839080c
) = 9
exit_group(0) = ?
+++ exited with 0 +++
rt@sys76:~$ sudo strace rdmsr 0x1aa
execve("/usr/sbin/rdmsr", ["rdmsr", "0x1aa"], 0x7fffde650548 /* 17 vars */) = 0
brk(NULL) = 0x555d67d9f000
arch_prctl(0x3001 /* ARCH_??? */, 0x7ffd9bfd56d0) = -1 EINVAL (Invalid argument)
access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=253505, ...}) = 0
mmap(NULL, 253505, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7fd5f63ff000
close(3)= 0
openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libc.so.6", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\360q\2\0\0\0\0\0"...,
832) = 832
pread64(3, "\6\0\0\0\4\0\0\0@\0\0\0\0\0\0\0@\0\0\0\0\0\0\0@\0\0\0\0\0\0\0"...,
784, 64) = 784
pread64(3, "\4\0\0\0\20\0\0\0\5\0\0\0GNU\0\2\0\0\300\4\0\0\0\3\0\0\0\0\0\0\0",
32, 848) = 32
pread64(3,
"\4\0\0\0\24\0\0\0\3\0\0\0GNU\0\t\233\222%\274\260\320\31\331\326\10\204\276X>\263"...,
68, 880) = 68
fstat(3, {st_mode=S_IFREG|0755, st_size=2029224, ...}) = 0
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) =
0x7fd5f63fd000
pread64(3, "\6\0\0\0\4\0\0\0@\0\0\0\0\0\0\0@\0\0\0\0\0\0\0@\0\0\0\0\0\0\0"...,
784, 64) = 784
pread64(3, "\4\0\0\0\20\0\0\0\5\0\0\0GNU\0\2\0\0\300\4\0\0\0\3\0\0\0\0\0\0\0",
32, 848) = 32
pread64(3,
"\4\0\0\0\24\0\0\0\3\0\0\0GNU\0\t\233\222%\274\260\320\31\331\326\10\204\276X>\263"...,
68, 880) = 68
mmap(NULL, 2036952, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fd5f620b000
mprotect(0x7fd5f623, 1847296, PROT_NONE) = 0
mmap(0x7fd5f623, 1540096, PROT_READ|PROT_EXEC,
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x25000) = 0x7fd5f623
mmap(0x7fd5f63a8000, 303104, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3,
0x19d000) = 0x7fd5f63a8000
mmap(0x7fd5f63f3000, 24576, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1e7000) =
[Kernel-packages] [Bug 1945221] Re: CPU frequency stuck at minimum value..again Ubuntu 20.04.3
Sorry, 0x16f was wrong, it should have been 0x64F. I have no idea why you are doing strace on this stuff. Since you haven't used my decoder, it will be sometime before I manually decode. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to thermald in Ubuntu. https://bugs.launchpad.net/bugs/1945221 Title: CPU frequency stuck at minimum value..again Ubuntu 20.04.3 Status in thermald package in Ubuntu: In Progress Bug description: I would really like to find out why my cpu's keep reverting back to a cpu powersave mode after I get a kernel update then reboot. I cleaned my laptops vent but this seems to happen whenever a new kernel is updated and installed. https://askubuntu.com/questions/1366090/ubuntu-20-04-3-lts- significant-throttling-of- intel-i7-processor?noredirect=1#comment2345549_1366090 Description:Ubuntu 20.04.3 LTS Release:20.04 Computer Summary Computer Processor Intel(R) Core(TM) i7-4700MQ CPU @ 2.40GHz Memory 16315MB (4407MB used) Machine TypeLaptop Operating SystemUbuntu 20.04.3 LTS User Name rt (rt) Date/Time Mon 30 Aug 2021 02:33:09 PM EDT Display Resolution 1920x1080 pixels OpenGL Renderer Mesa DRI Intel(R) HD Graphics 4600 (HSW GT2) X11 Vendor The X.Org Foundation Audio Devices Audio Adapter HDA-Intel - HDA Intel HDMI Audio Adapter HDA-Intel - HDA Intel PCH Audio Adapter USB-Audio - USB Audio Device Input Devices Power Button Sleep Button Lid Switch Power Button AT Translated Set 2 keyboard USB Audio Device ETPS/2 Elantech Touchpad Logitech Anywhere MX Video Bus HDA Intel PCH Mic HDA Intel PCH Front Headphone HDA Intel HDMI HDMI/DP,pcm:3 HDA Intel HDMI HDMI/DP,pcm:7 HDA Intel HDMI HDMI/DP,pcm:8 HDA Intel HDMI HDMI/DP,pcm:9 HDA Intel HDMI HDMI/DP,pcm:10 Printers (CUPS) OfficeJet_Pro_6978 Default SCSI Disks TSSTcorp CDDVDW SN-208DB ATA INTEL SSDMCEAC12 ATA ST1000LM014-1EJ1 Operating System Version Kernel Linux 5.4.0-81-generic (x86_64) Version #91-Ubuntu SMP Thu Jul 15 19:09:17 UTC 2021 C Library GNU C Library / (Ubuntu GLIBC 2.31-0ubuntu9.2) 2.31 DistributionUbuntu 20.04.3 LTS Current Session Computer Name sys76 User Name rt (rt) Languageen_US.UTF-8 () Home Directory /home/rt Misc Uptime 20 minutes Load Average0.83, 1.37, 1.62 Available entropy in /dev/random3649 bits (healthy) rt@sys76:~$ dpkg -l *freq* | grep ii rt@sys76:~$ rt@sys76:~$ sudo turbostat --Summary --quiet --show Busy%,Bzy_MHz,PkgTmp,PkgWatt,GFXWatt,IRQ --interval 6 Busy% Bzy_MHz IRQ PkgTmp PkgWatt GFXWatt 2.95800 334747 2.160.01 2.76800 306949 2.150.01 5.85800 512248 2.730.01 11.87 800 800847 3.410.04 8.23800 577847 2.860.05 rt@sys76:~$ lscpu Architecture:x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 39 bits physical, 48 bits virtual CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 2 Core(s) per socket: 4 Socket(s): 1 NUMA node(s):1 Vendor ID: GenuineIntel CPU family: 6 Model: 60 Model name: Intel(R) Core(TM) i7-4700MQ CPU @ 2.40GHz Stepping:3 CPU MHz: 798.103 CPU max MHz: 3400. CPU min MHz: 800. BogoMIPS:4788.65 Virtualization: VT-x L1d cache: 128 KiB L1i cache: 128 KiB L2 cache:1 MiB L3 cache:6 MiB NUMA node0 CPU(s): 0-7 Vulnerability Itlb multihit: KVM: Mitigation: Split huge pages Vulnerability L1tf: Mitigation; PTE Inversion; VMX conditional cache flushes, SMT vulne rable Vulnerability Mds: Mitigation; Clear CPU buffers; SMT vulnerable Vulnerability Meltdown: Mitigation; PTI Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1:Mitigation; usercopy/swapgs barriers and __user pointer sanitizatio n Vulnerability Spectre v2:Mitigation; Full generic retpoline, IBPB
[Kernel-packages] [Bug 1945221] Re: CPU frequency stuck at minimum value..again Ubuntu 20.04.3
Since the intel_pstate driver is asking for 3.4 GHz, but the processor itself is only granting 0.8 GHz we now know that the throttling is within the processor and not externally driven. It might be related to what koba noted in comment #8, I don't know. The processor has MSRs with bits to indicate the reasons it is throttling, which is the next place to look. Myself, I am tried of decoding the common MSR bits, so I wrote a decoder. It is at (coded so as to avoid bots): double u double u double u dot smythies dot com /~doug/temp_kernel/ Both the c code and compiled, msr-decoder.c run as sudo: "sudo ./msr-decoder" and post the output here. There is also a log bit reset program, that clears held bits for ongoing work. If you do not want to use my programs, then read MSR's 0x19c, 0x1aa, 0x1b1, 0x16f, 0x1fc and post the contents here. As a side note: Your /sys/devices/system/cpu/cpu2/cpufreq/scaling_min_freq:80 is not 50% of maximum as dictated by /sys/devices/system/cpu/intel_pstate/min_perf_pct:50. I had thought the two getting out of sync had been fixed. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to thermald in Ubuntu. https://bugs.launchpad.net/bugs/1945221 Title: CPU frequency stuck at minimum value..again Ubuntu 20.04.3 Status in thermald package in Ubuntu: In Progress Bug description: I would really like to find out why my cpu's keep reverting back to a cpu powersave mode after I get a kernel update then reboot. I cleaned my laptops vent but this seems to happen whenever a new kernel is updated and installed. https://askubuntu.com/questions/1366090/ubuntu-20-04-3-lts- significant-throttling-of- intel-i7-processor?noredirect=1#comment2345549_1366090 Description:Ubuntu 20.04.3 LTS Release:20.04 Computer Summary Computer Processor Intel(R) Core(TM) i7-4700MQ CPU @ 2.40GHz Memory 16315MB (4407MB used) Machine TypeLaptop Operating SystemUbuntu 20.04.3 LTS User Name rt (rt) Date/Time Mon 30 Aug 2021 02:33:09 PM EDT Display Resolution 1920x1080 pixels OpenGL Renderer Mesa DRI Intel(R) HD Graphics 4600 (HSW GT2) X11 Vendor The X.Org Foundation Audio Devices Audio Adapter HDA-Intel - HDA Intel HDMI Audio Adapter HDA-Intel - HDA Intel PCH Audio Adapter USB-Audio - USB Audio Device Input Devices Power Button Sleep Button Lid Switch Power Button AT Translated Set 2 keyboard USB Audio Device ETPS/2 Elantech Touchpad Logitech Anywhere MX Video Bus HDA Intel PCH Mic HDA Intel PCH Front Headphone HDA Intel HDMI HDMI/DP,pcm:3 HDA Intel HDMI HDMI/DP,pcm:7 HDA Intel HDMI HDMI/DP,pcm:8 HDA Intel HDMI HDMI/DP,pcm:9 HDA Intel HDMI HDMI/DP,pcm:10 Printers (CUPS) OfficeJet_Pro_6978 Default SCSI Disks TSSTcorp CDDVDW SN-208DB ATA INTEL SSDMCEAC12 ATA ST1000LM014-1EJ1 Operating System Version Kernel Linux 5.4.0-81-generic (x86_64) Version #91-Ubuntu SMP Thu Jul 15 19:09:17 UTC 2021 C Library GNU C Library / (Ubuntu GLIBC 2.31-0ubuntu9.2) 2.31 DistributionUbuntu 20.04.3 LTS Current Session Computer Name sys76 User Name rt (rt) Languageen_US.UTF-8 () Home Directory /home/rt Misc Uptime 20 minutes Load Average0.83, 1.37, 1.62 Available entropy in /dev/random3649 bits (healthy) rt@sys76:~$ dpkg -l *freq* | grep ii rt@sys76:~$ rt@sys76:~$ sudo turbostat --Summary --quiet --show Busy%,Bzy_MHz,PkgTmp,PkgWatt,GFXWatt,IRQ --interval 6 Busy% Bzy_MHz IRQ PkgTmp PkgWatt GFXWatt 2.95800 334747 2.160.01 2.76800 306949 2.150.01 5.85800 512248 2.730.01 11.87 800 800847 3.410.04 8.23800 577847 2.860.05 rt@sys76:~$ lscpu Architecture:x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 39 bits physical, 48 bits virtual CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 2 Core(s) per socket: 4 Socket(s): 1 NUMA node(s):1 Vendor ID: GenuineIntel CPU family: 6 Model: 60 Model name: Intel(R) Core(TM) i7-4700MQ CPU @ 2.40GHz Stepping:3 CPU MHz: 798.103 CPU max MHz: 3400. CPU min MHz: 800. BogoMIPS:4788.65 Virtualization: VT-x L1d cache:
[Kernel-packages] [Bug 1945221] Re: CPU frequency stuck at minimum value..again Ubuntu 20.04.3
Ok One terminal was running rt@sys76:~$ taskset -c 2 yes > /dev/null 2nd terminal data: rt@sys76:~$ grep . /sys/devices/system/cpu/intel_pstate/* /sys/devices/system/cpu/intel_pstate/max_perf_pct:100 /sys/devices/system/cpu/intel_pstate/min_perf_pct:50 /sys/devices/system/cpu/intel_pstate/no_turbo:0 /sys/devices/system/cpu/intel_pstate/num_pstates:27 /sys/devices/system/cpu/intel_pstate/status:active /sys/devices/system/cpu/intel_pstate/turbo_pct:38 rt@sys76:~$ rt@sys76:~$ rt@sys76:~$ rt@sys76:~$ rt@sys76:~$ rt@sys76:~$ rt@sys76:~$ grep . /sys/devices/system/cpu/cpu2/cpufreq/* /sys/devices/system/cpu/cpu2/cpufreq/affected_cpus:2 /sys/devices/system/cpu/cpu2/cpufreq/cpuinfo_max_freq:340 /sys/devices/system/cpu/cpu2/cpufreq/cpuinfo_min_freq:80 /sys/devices/system/cpu/cpu2/cpufreq/cpuinfo_transition_latency:0 /sys/devices/system/cpu/cpu2/cpufreq/related_cpus:2 /sys/devices/system/cpu/cpu2/cpufreq/scaling_available_governors:performance powersave /sys/devices/system/cpu/cpu2/cpufreq/scaling_cur_freq:798228 /sys/devices/system/cpu/cpu2/cpufreq/scaling_driver:intel_pstate /sys/devices/system/cpu/cpu2/cpufreq/scaling_governor:powersave /sys/devices/system/cpu/cpu2/cpufreq/scaling_max_freq:340 /sys/devices/system/cpu/cpu2/cpufreq/scaling_min_freq:80 /sys/devices/system/cpu/cpu2/cpufreq/scaling_setspeed: rt@sys76:~$ rt@sys76:~$ sudo rdmsr --bitfield 15:8 -u -a 0x198 [sudo] password for rt: 8 8 8 8 8 8 8 8 rt@sys76:~$ rt@sys76:~$ rt@sys76:~$ rt@sys76:~$ sudo rdmsr --bitfield 15:8 -u -a 0x199 17 17 34 17 17 34 17 17 rt@sys76:~$ -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to thermald in Ubuntu. https://bugs.launchpad.net/bugs/1945221 Title: CPU frequency stuck at minimum value..again Ubuntu 20.04.3 Status in thermald package in Ubuntu: In Progress Bug description: I would really like to find out why my cpu's keep reverting back to a cpu powersave mode after I get a kernel update then reboot. I cleaned my laptops vent but this seems to happen whenever a new kernel is updated and installed. https://askubuntu.com/questions/1366090/ubuntu-20-04-3-lts- significant-throttling-of- intel-i7-processor?noredirect=1#comment2345549_1366090 Description:Ubuntu 20.04.3 LTS Release:20.04 Computer Summary Computer Processor Intel(R) Core(TM) i7-4700MQ CPU @ 2.40GHz Memory 16315MB (4407MB used) Machine TypeLaptop Operating SystemUbuntu 20.04.3 LTS User Name rt (rt) Date/Time Mon 30 Aug 2021 02:33:09 PM EDT Display Resolution 1920x1080 pixels OpenGL Renderer Mesa DRI Intel(R) HD Graphics 4600 (HSW GT2) X11 Vendor The X.Org Foundation Audio Devices Audio Adapter HDA-Intel - HDA Intel HDMI Audio Adapter HDA-Intel - HDA Intel PCH Audio Adapter USB-Audio - USB Audio Device Input Devices Power Button Sleep Button Lid Switch Power Button AT Translated Set 2 keyboard USB Audio Device ETPS/2 Elantech Touchpad Logitech Anywhere MX Video Bus HDA Intel PCH Mic HDA Intel PCH Front Headphone HDA Intel HDMI HDMI/DP,pcm:3 HDA Intel HDMI HDMI/DP,pcm:7 HDA Intel HDMI HDMI/DP,pcm:8 HDA Intel HDMI HDMI/DP,pcm:9 HDA Intel HDMI HDMI/DP,pcm:10 Printers (CUPS) OfficeJet_Pro_6978 Default SCSI Disks TSSTcorp CDDVDW SN-208DB ATA INTEL SSDMCEAC12 ATA ST1000LM014-1EJ1 Operating System Version Kernel Linux 5.4.0-81-generic (x86_64) Version #91-Ubuntu SMP Thu Jul 15 19:09:17 UTC 2021 C Library GNU C Library / (Ubuntu GLIBC 2.31-0ubuntu9.2) 2.31 DistributionUbuntu 20.04.3 LTS Current Session Computer Name sys76 User Name rt (rt) Languageen_US.UTF-8 () Home Directory /home/rt Misc Uptime 20 minutes Load Average0.83, 1.37, 1.62 Available entropy in /dev/random3649 bits (healthy) rt@sys76:~$ dpkg -l *freq* | grep ii rt@sys76:~$ rt@sys76:~$ sudo turbostat --Summary --quiet --show Busy%,Bzy_MHz,PkgTmp,PkgWatt,GFXWatt,IRQ --interval 6 Busy% Bzy_MHz IRQ PkgTmp PkgWatt GFXWatt 2.95800 334747 2.160.01 2.76800 306949 2.150.01 5.85800 512248 2.730.01 11.87 800 800847 3.410.04 8.23800 577847 2.860.05 rt@sys76:~$ lscpu Architecture:x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 39 bits physical, 48 bits virtual CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 2 Core(s) per socket: 4 Socket(s): 1 NUMA node(s):1 Vendor ID:
[Kernel-packages] [Bug 1945221] Re: CPU frequency stuck at minimum value..again Ubuntu 20.04.3
When the frequency seems stuck at 800 MHz, then please put a load on a CPU and look at the pstate request and granted MSR's. Example, where I force CPU 2: $ taskset -c 2 yes > /dev/null and then look at the request and granted pstates: $ sudo rdmsr --bitfield 15:8 -u -a 0x199 8 8 48 8 30 8 8 8 8 33 8 8 and $ sudo rdmsr --bitfield 15:8 -u -a 0x198 48 48 48 48 48 48 48 48 48 48 48 48 So, and as expected, I am asking for the highest patete possible for CPU 2 and being given pstate 48 on all CPUs. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to thermald in Ubuntu. https://bugs.launchpad.net/bugs/1945221 Title: CPU frequency stuck at minimum value..again Ubuntu 20.04.3 Status in thermald package in Ubuntu: In Progress Bug description: I would really like to find out why my cpu's keep reverting back to a cpu powersave mode after I get a kernel update then reboot. I cleaned my laptops vent but this seems to happen whenever a new kernel is updated and installed. https://askubuntu.com/questions/1366090/ubuntu-20-04-3-lts- significant-throttling-of- intel-i7-processor?noredirect=1#comment2345549_1366090 Description:Ubuntu 20.04.3 LTS Release:20.04 Computer Summary Computer Processor Intel(R) Core(TM) i7-4700MQ CPU @ 2.40GHz Memory 16315MB (4407MB used) Machine TypeLaptop Operating SystemUbuntu 20.04.3 LTS User Name rt (rt) Date/Time Mon 30 Aug 2021 02:33:09 PM EDT Display Resolution 1920x1080 pixels OpenGL Renderer Mesa DRI Intel(R) HD Graphics 4600 (HSW GT2) X11 Vendor The X.Org Foundation Audio Devices Audio Adapter HDA-Intel - HDA Intel HDMI Audio Adapter HDA-Intel - HDA Intel PCH Audio Adapter USB-Audio - USB Audio Device Input Devices Power Button Sleep Button Lid Switch Power Button AT Translated Set 2 keyboard USB Audio Device ETPS/2 Elantech Touchpad Logitech Anywhere MX Video Bus HDA Intel PCH Mic HDA Intel PCH Front Headphone HDA Intel HDMI HDMI/DP,pcm:3 HDA Intel HDMI HDMI/DP,pcm:7 HDA Intel HDMI HDMI/DP,pcm:8 HDA Intel HDMI HDMI/DP,pcm:9 HDA Intel HDMI HDMI/DP,pcm:10 Printers (CUPS) OfficeJet_Pro_6978 Default SCSI Disks TSSTcorp CDDVDW SN-208DB ATA INTEL SSDMCEAC12 ATA ST1000LM014-1EJ1 Operating System Version Kernel Linux 5.4.0-81-generic (x86_64) Version #91-Ubuntu SMP Thu Jul 15 19:09:17 UTC 2021 C Library GNU C Library / (Ubuntu GLIBC 2.31-0ubuntu9.2) 2.31 DistributionUbuntu 20.04.3 LTS Current Session Computer Name sys76 User Name rt (rt) Languageen_US.UTF-8 () Home Directory /home/rt Misc Uptime 20 minutes Load Average0.83, 1.37, 1.62 Available entropy in /dev/random3649 bits (healthy) rt@sys76:~$ dpkg -l *freq* | grep ii rt@sys76:~$ rt@sys76:~$ sudo turbostat --Summary --quiet --show Busy%,Bzy_MHz,PkgTmp,PkgWatt,GFXWatt,IRQ --interval 6 Busy% Bzy_MHz IRQ PkgTmp PkgWatt GFXWatt 2.95800 334747 2.160.01 2.76800 306949 2.150.01 5.85800 512248 2.730.01 11.87 800 800847 3.410.04 8.23800 577847 2.860.05 rt@sys76:~$ lscpu Architecture:x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 39 bits physical, 48 bits virtual CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 2 Core(s) per socket: 4 Socket(s): 1 NUMA node(s):1 Vendor ID: GenuineIntel CPU family: 6 Model: 60 Model name: Intel(R) Core(TM) i7-4700MQ CPU @ 2.40GHz Stepping:3 CPU MHz: 798.103 CPU max MHz: 3400. CPU min MHz: 800. BogoMIPS:4788.65 Virtualization: VT-x L1d cache: 128 KiB L1i cache: 128 KiB L2 cache:1 MiB L3 cache:6 MiB NUMA node0 CPU(s): 0-7 Vulnerability Itlb multihit: KVM: Mitigation: Split huge pages Vulnerability L1tf: Mitigation; PTE Inversion; VMX conditional cache flushes, SMT vulne rable Vulnerability Mds: Mitigation; Clear CPU buffers; SMT vulnerable Vulnerability Meltdown: Mitigation; PTI
[Kernel-packages] [Bug 1945221] Re: CPU frequency stuck at minimum value..again Ubuntu 20.04.3
Try changing to the powersave governor. If something else set another pstate request and the intel_pstate driver doesn't know about it, then with the performance governor it might never send a new pstate request. All of this is very similar to a few months ago, on askubuntu and the path of investigation is the same. References: https://askubuntu.com/questions/1360985/all-cpus-stuck-at-800mhz-ubuntu-20-04-3 https://askubuntu.com/questions/1366090/ubuntu-20-04-3-lts-significant-throttling-of-intel-i7-processor https://askubuntu.com/questions/1379048/intel-pstate-driver-not-being-loaded-when-added-to-grub-file To check all operating parameters I do not mean to use cpufreq-info. I mean do: grep . /sys/devices/system/cpu/intel_pstate/* and grep . /sys/devices/system/cpu/cpu*/cpufreq/* For posting herein, and as a long as you have checked that the repeated information is the same, the second one can be shortened to (choose whatever CPU you want): grep . /sys/devices/system/cpu/cpu2/cpufreq/* -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to thermald in Ubuntu. https://bugs.launchpad.net/bugs/1945221 Title: CPU frequency stuck at minimum value..again Ubuntu 20.04.3 Status in thermald package in Ubuntu: In Progress Bug description: I would really like to find out why my cpu's keep reverting back to a cpu powersave mode after I get a kernel update then reboot. I cleaned my laptops vent but this seems to happen whenever a new kernel is updated and installed. https://askubuntu.com/questions/1366090/ubuntu-20-04-3-lts- significant-throttling-of- intel-i7-processor?noredirect=1#comment2345549_1366090 Description:Ubuntu 20.04.3 LTS Release:20.04 Computer Summary Computer Processor Intel(R) Core(TM) i7-4700MQ CPU @ 2.40GHz Memory 16315MB (4407MB used) Machine TypeLaptop Operating SystemUbuntu 20.04.3 LTS User Name rt (rt) Date/Time Mon 30 Aug 2021 02:33:09 PM EDT Display Resolution 1920x1080 pixels OpenGL Renderer Mesa DRI Intel(R) HD Graphics 4600 (HSW GT2) X11 Vendor The X.Org Foundation Audio Devices Audio Adapter HDA-Intel - HDA Intel HDMI Audio Adapter HDA-Intel - HDA Intel PCH Audio Adapter USB-Audio - USB Audio Device Input Devices Power Button Sleep Button Lid Switch Power Button AT Translated Set 2 keyboard USB Audio Device ETPS/2 Elantech Touchpad Logitech Anywhere MX Video Bus HDA Intel PCH Mic HDA Intel PCH Front Headphone HDA Intel HDMI HDMI/DP,pcm:3 HDA Intel HDMI HDMI/DP,pcm:7 HDA Intel HDMI HDMI/DP,pcm:8 HDA Intel HDMI HDMI/DP,pcm:9 HDA Intel HDMI HDMI/DP,pcm:10 Printers (CUPS) OfficeJet_Pro_6978 Default SCSI Disks TSSTcorp CDDVDW SN-208DB ATA INTEL SSDMCEAC12 ATA ST1000LM014-1EJ1 Operating System Version Kernel Linux 5.4.0-81-generic (x86_64) Version #91-Ubuntu SMP Thu Jul 15 19:09:17 UTC 2021 C Library GNU C Library / (Ubuntu GLIBC 2.31-0ubuntu9.2) 2.31 DistributionUbuntu 20.04.3 LTS Current Session Computer Name sys76 User Name rt (rt) Languageen_US.UTF-8 () Home Directory /home/rt Misc Uptime 20 minutes Load Average0.83, 1.37, 1.62 Available entropy in /dev/random3649 bits (healthy) rt@sys76:~$ dpkg -l *freq* | grep ii rt@sys76:~$ rt@sys76:~$ sudo turbostat --Summary --quiet --show Busy%,Bzy_MHz,PkgTmp,PkgWatt,GFXWatt,IRQ --interval 6 Busy% Bzy_MHz IRQ PkgTmp PkgWatt GFXWatt 2.95800 334747 2.160.01 2.76800 306949 2.150.01 5.85800 512248 2.730.01 11.87 800 800847 3.410.04 8.23800 577847 2.860.05 rt@sys76:~$ lscpu Architecture:x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 39 bits physical, 48 bits virtual CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 2 Core(s) per socket: 4 Socket(s): 1 NUMA node(s):1 Vendor ID: GenuineIntel CPU family: 6 Model: 60 Model name: Intel(R) Core(TM) i7-4700MQ CPU @ 2.40GHz Stepping:3 CPU MHz: 798.103 CPU max MHz: 3400. CPU min MHz: 800. BogoMIPS:4788.65 Virtualization: VT-x L1d cache: 128 KiB L1i cache: 128 KiB L2 cache:
[Kernel-packages] [Bug 1945221] Re: CPU frequency stuck at minimum value..again Ubuntu 20.04.3
Now after another reboot the speed is stuck at 800mhz again and doesn't move rt@sys76:~$ uname -r 5.15.5-76051505-generic rt@sys76:~$ grep CONFIG_CPU_FREQ_DEFAULT /boot/config-5.15.5-76051505-generic # CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE is not set # CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE is not set # CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set CONFIG_CPU_FREQ_DEFAULT_GOV_SCHEDUTIL=y rt@sys76:~$ rt@sys76:~$ sudo turbostat --Summary --quiet --show Busy%,Bzy_MHz,IRQ,PkgWatt,PkgTmp,RAMWatt,GFXWatt,CorWatt --interval 10 [sudo] password for rt: Busy% Bzy_MHz IRQ PkgTmp PkgWatt CorWatt GFXWatt 2.42800 555043 1.590.050.02 15.37 800 17228 44 2.990.420.17 19.79 800 25124 44 3.500.510.15 31.52 800 42876 46 5.060.880.44 9.73800 14967 46 2.610.250.15 3.60800 735846 1.660.070.04 4.63800 852946 1.870.100.04 3.29800 724346 1.680.070.03 7.49800 12913 47 2.290.190.07 rt@sys76:~$ cpufreq-info cpufrequtils 008: cpufreq-info (C) Dominik Brodowski 2004-2009 Report errors and bugs to cpuf...@vger.kernel.org, please. analyzing CPU 0: driver: intel_pstate CPUs which run at the same hardware frequency: 0 CPUs which need to have their frequency coordinated by software: 0 maximum transition latency: 4294.55 ms. hardware limits: 800 MHz - 3.40 GHz available cpufreq governors: performance, powersave current policy: frequency should be within 800 MHz and 3.40 GHz. The governor "performance" may decide which speed to use within this range. current CPU frequency is 798 MHz. analyzing CPU 1: driver: intel_pstate CPUs which run at the same hardware frequency: 1 CPUs which need to have their frequency coordinated by software: 1 maximum transition latency: 4294.55 ms. hardware limits: 800 MHz - 3.40 GHz available cpufreq governors: performance, powersave current policy: frequency should be within 800 MHz and 3.40 GHz. The governor "performance" may decide which speed to use within this range. current CPU frequency is 798 MHz. analyzing CPU 2: driver: intel_pstate CPUs which run at the same hardware frequency: 2 CPUs which need to have their frequency coordinated by software: 2 maximum transition latency: 4294.55 ms. hardware limits: 800 MHz - 3.40 GHz available cpufreq governors: performance, powersave current policy: frequency should be within 800 MHz and 3.40 GHz. The governor "performance" may decide which speed to use within this range. current CPU frequency is 798 MHz. analyzing CPU 3: driver: intel_pstate CPUs which run at the same hardware frequency: 3 CPUs which need to have their frequency coordinated by software: 3 maximum transition latency: 4294.55 ms. hardware limits: 800 MHz - 3.40 GHz available cpufreq governors: performance, powersave current policy: frequency should be within 800 MHz and 3.40 GHz. The governor "performance" may decide which speed to use within this range. current CPU frequency is 798 MHz. analyzing CPU 4: driver: intel_pstate CPUs which run at the same hardware frequency: 4 CPUs which need to have their frequency coordinated by software: 4 maximum transition latency: 4294.55 ms. hardware limits: 800 MHz - 3.40 GHz available cpufreq governors: performance, powersave current policy: frequency should be within 800 MHz and 3.40 GHz. The governor "performance" may decide which speed to use within this range. current CPU frequency is 798 MHz. analyzing CPU 5: driver: intel_pstate CPUs which run at the same hardware frequency: 5 CPUs which need to have their frequency coordinated by software: 5 maximum transition latency: 4294.55 ms. hardware limits: 800 MHz - 3.40 GHz available cpufreq governors: performance, powersave current policy: frequency should be within 800 MHz and 3.40 GHz. The governor "performance" may decide which speed to use within this range. current CPU frequency is 799 MHz. analyzing CPU 6: driver: intel_pstate CPUs which run at the same hardware frequency: 6 CPUs which need to have their frequency coordinated by software: 6 maximum transition latency: 4294.55 ms. hardware limits: 800 MHz - 3.40 GHz available cpufreq governors: performance, powersave current policy: frequency should be within 800 MHz and 3.40 GHz. The governor "performance" may decide which speed to use within this range. current CPU frequency is 798 MHz. analyzing CPU 7: driver: intel_pstate CPUs which run at the same hardware frequency: 7 CPUs which need to have their frequency coordinated by software: 7 maximum transition latency:
[Kernel-packages] [Bug 1945221] Re: CPU frequency stuck at minimum value..again Ubuntu 20.04.3
If the intel_pstate scaling driver is "active" then "powersave" is the default governor. If the driver "passive" or the is the acpi-cpufreq driver during boot, then the default governor will be "ondemand". Note that "active-powersave" is crudely the equivalent of "passive-ondemand". You can eliminate these default settings by stopping and disabling the "ondemand" service. Without the service, the governor will be as defined by the kernel configuration file or the grub command line. Recently, Ubuntu has changed to "schedutil" as the default in the kernel configuration. $ grep CONFIG_CPU_FREQ_DEFAULT /boot/config-5.11.0-40-generic # CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE is not set # CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE is not set # CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set CONFIG_CPU_FREQ_DEFAULT_GOV_SCHEDUTIL=y For these "few minutes" you mention, please run a load, for example "$ yes > /dev/null", while at the same time running the following turbostat command in another terminal: sudo turbostat --Summary --quiet --show Busy%,Bzy_MHz,IRQ,PkgWatt,PkgTmp,RAMWatt,GFXWatt,CorWatt --interval 10 And check all operating parameters after the slow down looking for any limiting change. Post the turbostat output here. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to thermald in Ubuntu. https://bugs.launchpad.net/bugs/1945221 Title: CPU frequency stuck at minimum value..again Ubuntu 20.04.3 Status in thermald package in Ubuntu: In Progress Bug description: I would really like to find out why my cpu's keep reverting back to a cpu powersave mode after I get a kernel update then reboot. I cleaned my laptops vent but this seems to happen whenever a new kernel is updated and installed. https://askubuntu.com/questions/1366090/ubuntu-20-04-3-lts- significant-throttling-of- intel-i7-processor?noredirect=1#comment2345549_1366090 Description:Ubuntu 20.04.3 LTS Release:20.04 Computer Summary Computer Processor Intel(R) Core(TM) i7-4700MQ CPU @ 2.40GHz Memory 16315MB (4407MB used) Machine TypeLaptop Operating SystemUbuntu 20.04.3 LTS User Name rt (rt) Date/Time Mon 30 Aug 2021 02:33:09 PM EDT Display Resolution 1920x1080 pixels OpenGL Renderer Mesa DRI Intel(R) HD Graphics 4600 (HSW GT2) X11 Vendor The X.Org Foundation Audio Devices Audio Adapter HDA-Intel - HDA Intel HDMI Audio Adapter HDA-Intel - HDA Intel PCH Audio Adapter USB-Audio - USB Audio Device Input Devices Power Button Sleep Button Lid Switch Power Button AT Translated Set 2 keyboard USB Audio Device ETPS/2 Elantech Touchpad Logitech Anywhere MX Video Bus HDA Intel PCH Mic HDA Intel PCH Front Headphone HDA Intel HDMI HDMI/DP,pcm:3 HDA Intel HDMI HDMI/DP,pcm:7 HDA Intel HDMI HDMI/DP,pcm:8 HDA Intel HDMI HDMI/DP,pcm:9 HDA Intel HDMI HDMI/DP,pcm:10 Printers (CUPS) OfficeJet_Pro_6978 Default SCSI Disks TSSTcorp CDDVDW SN-208DB ATA INTEL SSDMCEAC12 ATA ST1000LM014-1EJ1 Operating System Version Kernel Linux 5.4.0-81-generic (x86_64) Version #91-Ubuntu SMP Thu Jul 15 19:09:17 UTC 2021 C Library GNU C Library / (Ubuntu GLIBC 2.31-0ubuntu9.2) 2.31 DistributionUbuntu 20.04.3 LTS Current Session Computer Name sys76 User Name rt (rt) Languageen_US.UTF-8 () Home Directory /home/rt Misc Uptime 20 minutes Load Average0.83, 1.37, 1.62 Available entropy in /dev/random3649 bits (healthy) rt@sys76:~$ dpkg -l *freq* | grep ii rt@sys76:~$ rt@sys76:~$ sudo turbostat --Summary --quiet --show Busy%,Bzy_MHz,PkgTmp,PkgWatt,GFXWatt,IRQ --interval 6 Busy% Bzy_MHz IRQ PkgTmp PkgWatt GFXWatt 2.95800 334747 2.160.01 2.76800 306949 2.150.01 5.85800 512248 2.730.01 11.87 800 800847 3.410.04 8.23800 577847 2.860.05 rt@sys76:~$ lscpu Architecture:x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 39 bits physical, 48 bits virtual CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 2 Core(s) per socket: 4 Socket(s): 1 NUMA node(s):1 Vendor ID: GenuineIntel CPU family: 6 Model: 60 Model name: Intel(R) Core(TM) i7-4700MQ CPU @ 2.40GHz Stepping:3 CPU MHz: 798.103 CPU max MHz: 3400. CPU min
[Kernel-packages] [Bug 1945221] Re: CPU frequency stuck at minimum value..again Ubuntu 20.04.3
Yes I can get it to boot into active mode thanks to Doug, but after several minutes the cpu drops to 798-800mhz and won't increase no matter if I try and change it. I did notice that the scaling_governor always boots to powersave mode. When I change it to performance after several minutes the cpu drops to 798-800mhz again. I did find a similar problem "Linux kernel 5.8 defaults to passive mode for intel_pstate driver for cpu before skylake" but it always boots to the powersave governor and changing it doesn't fix the issue. https://www.reddit.com/r/linux/comments/ihdozd/linux_kernel_58_defaults_to_passive_mode_for/ -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to thermald in Ubuntu. https://bugs.launchpad.net/bugs/1945221 Title: CPU frequency stuck at minimum value..again Ubuntu 20.04.3 Status in thermald package in Ubuntu: In Progress Bug description: I would really like to find out why my cpu's keep reverting back to a cpu powersave mode after I get a kernel update then reboot. I cleaned my laptops vent but this seems to happen whenever a new kernel is updated and installed. https://askubuntu.com/questions/1366090/ubuntu-20-04-3-lts- significant-throttling-of- intel-i7-processor?noredirect=1#comment2345549_1366090 Description:Ubuntu 20.04.3 LTS Release:20.04 Computer Summary Computer Processor Intel(R) Core(TM) i7-4700MQ CPU @ 2.40GHz Memory 16315MB (4407MB used) Machine TypeLaptop Operating SystemUbuntu 20.04.3 LTS User Name rt (rt) Date/Time Mon 30 Aug 2021 02:33:09 PM EDT Display Resolution 1920x1080 pixels OpenGL Renderer Mesa DRI Intel(R) HD Graphics 4600 (HSW GT2) X11 Vendor The X.Org Foundation Audio Devices Audio Adapter HDA-Intel - HDA Intel HDMI Audio Adapter HDA-Intel - HDA Intel PCH Audio Adapter USB-Audio - USB Audio Device Input Devices Power Button Sleep Button Lid Switch Power Button AT Translated Set 2 keyboard USB Audio Device ETPS/2 Elantech Touchpad Logitech Anywhere MX Video Bus HDA Intel PCH Mic HDA Intel PCH Front Headphone HDA Intel HDMI HDMI/DP,pcm:3 HDA Intel HDMI HDMI/DP,pcm:7 HDA Intel HDMI HDMI/DP,pcm:8 HDA Intel HDMI HDMI/DP,pcm:9 HDA Intel HDMI HDMI/DP,pcm:10 Printers (CUPS) OfficeJet_Pro_6978 Default SCSI Disks TSSTcorp CDDVDW SN-208DB ATA INTEL SSDMCEAC12 ATA ST1000LM014-1EJ1 Operating System Version Kernel Linux 5.4.0-81-generic (x86_64) Version #91-Ubuntu SMP Thu Jul 15 19:09:17 UTC 2021 C Library GNU C Library / (Ubuntu GLIBC 2.31-0ubuntu9.2) 2.31 DistributionUbuntu 20.04.3 LTS Current Session Computer Name sys76 User Name rt (rt) Languageen_US.UTF-8 () Home Directory /home/rt Misc Uptime 20 minutes Load Average0.83, 1.37, 1.62 Available entropy in /dev/random3649 bits (healthy) rt@sys76:~$ dpkg -l *freq* | grep ii rt@sys76:~$ rt@sys76:~$ sudo turbostat --Summary --quiet --show Busy%,Bzy_MHz,PkgTmp,PkgWatt,GFXWatt,IRQ --interval 6 Busy% Bzy_MHz IRQ PkgTmp PkgWatt GFXWatt 2.95800 334747 2.160.01 2.76800 306949 2.150.01 5.85800 512248 2.730.01 11.87 800 800847 3.410.04 8.23800 577847 2.860.05 rt@sys76:~$ lscpu Architecture:x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 39 bits physical, 48 bits virtual CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 2 Core(s) per socket: 4 Socket(s): 1 NUMA node(s):1 Vendor ID: GenuineIntel CPU family: 6 Model: 60 Model name: Intel(R) Core(TM) i7-4700MQ CPU @ 2.40GHz Stepping:3 CPU MHz: 798.103 CPU max MHz: 3400. CPU min MHz: 800. BogoMIPS:4788.65 Virtualization: VT-x L1d cache: 128 KiB L1i cache: 128 KiB L2 cache:1 MiB L3 cache:6 MiB NUMA node0 CPU(s): 0-7 Vulnerability Itlb multihit: KVM: Mitigation: Split huge pages Vulnerability L1tf: Mitigation; PTE Inversion; VMX conditional cache flushes, SMT vulne rable Vulnerability Mds:
[Kernel-packages] [Bug 1945221] Re: CPU frequency stuck at minimum value..again Ubuntu 20.04.3
He is using the intel_pstate CPU frequency scaling driver. Now by default processors without HWP will boot into the intel_pstate driver in passive mode (A.K.A. intel_cpufreq). -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to thermald in Ubuntu. https://bugs.launchpad.net/bugs/1945221 Title: CPU frequency stuck at minimum value..again Ubuntu 20.04.3 Status in thermald package in Ubuntu: In Progress Bug description: I would really like to find out why my cpu's keep reverting back to a cpu powersave mode after I get a kernel update then reboot. I cleaned my laptops vent but this seems to happen whenever a new kernel is updated and installed. https://askubuntu.com/questions/1366090/ubuntu-20-04-3-lts- significant-throttling-of- intel-i7-processor?noredirect=1#comment2345549_1366090 Description:Ubuntu 20.04.3 LTS Release:20.04 Computer Summary Computer Processor Intel(R) Core(TM) i7-4700MQ CPU @ 2.40GHz Memory 16315MB (4407MB used) Machine TypeLaptop Operating SystemUbuntu 20.04.3 LTS User Name rt (rt) Date/Time Mon 30 Aug 2021 02:33:09 PM EDT Display Resolution 1920x1080 pixels OpenGL Renderer Mesa DRI Intel(R) HD Graphics 4600 (HSW GT2) X11 Vendor The X.Org Foundation Audio Devices Audio Adapter HDA-Intel - HDA Intel HDMI Audio Adapter HDA-Intel - HDA Intel PCH Audio Adapter USB-Audio - USB Audio Device Input Devices Power Button Sleep Button Lid Switch Power Button AT Translated Set 2 keyboard USB Audio Device ETPS/2 Elantech Touchpad Logitech Anywhere MX Video Bus HDA Intel PCH Mic HDA Intel PCH Front Headphone HDA Intel HDMI HDMI/DP,pcm:3 HDA Intel HDMI HDMI/DP,pcm:7 HDA Intel HDMI HDMI/DP,pcm:8 HDA Intel HDMI HDMI/DP,pcm:9 HDA Intel HDMI HDMI/DP,pcm:10 Printers (CUPS) OfficeJet_Pro_6978 Default SCSI Disks TSSTcorp CDDVDW SN-208DB ATA INTEL SSDMCEAC12 ATA ST1000LM014-1EJ1 Operating System Version Kernel Linux 5.4.0-81-generic (x86_64) Version #91-Ubuntu SMP Thu Jul 15 19:09:17 UTC 2021 C Library GNU C Library / (Ubuntu GLIBC 2.31-0ubuntu9.2) 2.31 DistributionUbuntu 20.04.3 LTS Current Session Computer Name sys76 User Name rt (rt) Languageen_US.UTF-8 () Home Directory /home/rt Misc Uptime 20 minutes Load Average0.83, 1.37, 1.62 Available entropy in /dev/random3649 bits (healthy) rt@sys76:~$ dpkg -l *freq* | grep ii rt@sys76:~$ rt@sys76:~$ sudo turbostat --Summary --quiet --show Busy%,Bzy_MHz,PkgTmp,PkgWatt,GFXWatt,IRQ --interval 6 Busy% Bzy_MHz IRQ PkgTmp PkgWatt GFXWatt 2.95800 334747 2.160.01 2.76800 306949 2.150.01 5.85800 512248 2.730.01 11.87 800 800847 3.410.04 8.23800 577847 2.860.05 rt@sys76:~$ lscpu Architecture:x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 39 bits physical, 48 bits virtual CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 2 Core(s) per socket: 4 Socket(s): 1 NUMA node(s):1 Vendor ID: GenuineIntel CPU family: 6 Model: 60 Model name: Intel(R) Core(TM) i7-4700MQ CPU @ 2.40GHz Stepping:3 CPU MHz: 798.103 CPU max MHz: 3400. CPU min MHz: 800. BogoMIPS:4788.65 Virtualization: VT-x L1d cache: 128 KiB L1i cache: 128 KiB L2 cache:1 MiB L3 cache:6 MiB NUMA node0 CPU(s): 0-7 Vulnerability Itlb multihit: KVM: Mitigation: Split huge pages Vulnerability L1tf: Mitigation; PTE Inversion; VMX conditional cache flushes, SMT vulne rable Vulnerability Mds: Mitigation; Clear CPU buffers; SMT vulnerable Vulnerability Meltdown: Mitigation; PTI Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1:Mitigation; usercopy/swapgs barriers and __user pointer sanitizatio n Vulnerability Spectre v2:Mitigation; Full generic retpoline, IBPB
[Kernel-packages] [Bug 1945221] Re: CPU frequency stuck at minimum value..again Ubuntu 20.04.3
@Rick, did you try this one? sudo cpufreq-set -f `cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq` -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to thermald in Ubuntu. https://bugs.launchpad.net/bugs/1945221 Title: CPU frequency stuck at minimum value..again Ubuntu 20.04.3 Status in thermald package in Ubuntu: In Progress Bug description: I would really like to find out why my cpu's keep reverting back to a cpu powersave mode after I get a kernel update then reboot. I cleaned my laptops vent but this seems to happen whenever a new kernel is updated and installed. https://askubuntu.com/questions/1366090/ubuntu-20-04-3-lts- significant-throttling-of- intel-i7-processor?noredirect=1#comment2345549_1366090 Description:Ubuntu 20.04.3 LTS Release:20.04 Computer Summary Computer Processor Intel(R) Core(TM) i7-4700MQ CPU @ 2.40GHz Memory 16315MB (4407MB used) Machine TypeLaptop Operating SystemUbuntu 20.04.3 LTS User Name rt (rt) Date/Time Mon 30 Aug 2021 02:33:09 PM EDT Display Resolution 1920x1080 pixels OpenGL Renderer Mesa DRI Intel(R) HD Graphics 4600 (HSW GT2) X11 Vendor The X.Org Foundation Audio Devices Audio Adapter HDA-Intel - HDA Intel HDMI Audio Adapter HDA-Intel - HDA Intel PCH Audio Adapter USB-Audio - USB Audio Device Input Devices Power Button Sleep Button Lid Switch Power Button AT Translated Set 2 keyboard USB Audio Device ETPS/2 Elantech Touchpad Logitech Anywhere MX Video Bus HDA Intel PCH Mic HDA Intel PCH Front Headphone HDA Intel HDMI HDMI/DP,pcm:3 HDA Intel HDMI HDMI/DP,pcm:7 HDA Intel HDMI HDMI/DP,pcm:8 HDA Intel HDMI HDMI/DP,pcm:9 HDA Intel HDMI HDMI/DP,pcm:10 Printers (CUPS) OfficeJet_Pro_6978 Default SCSI Disks TSSTcorp CDDVDW SN-208DB ATA INTEL SSDMCEAC12 ATA ST1000LM014-1EJ1 Operating System Version Kernel Linux 5.4.0-81-generic (x86_64) Version #91-Ubuntu SMP Thu Jul 15 19:09:17 UTC 2021 C Library GNU C Library / (Ubuntu GLIBC 2.31-0ubuntu9.2) 2.31 DistributionUbuntu 20.04.3 LTS Current Session Computer Name sys76 User Name rt (rt) Languageen_US.UTF-8 () Home Directory /home/rt Misc Uptime 20 minutes Load Average0.83, 1.37, 1.62 Available entropy in /dev/random3649 bits (healthy) rt@sys76:~$ dpkg -l *freq* | grep ii rt@sys76:~$ rt@sys76:~$ sudo turbostat --Summary --quiet --show Busy%,Bzy_MHz,PkgTmp,PkgWatt,GFXWatt,IRQ --interval 6 Busy% Bzy_MHz IRQ PkgTmp PkgWatt GFXWatt 2.95800 334747 2.160.01 2.76800 306949 2.150.01 5.85800 512248 2.730.01 11.87 800 800847 3.410.04 8.23800 577847 2.860.05 rt@sys76:~$ lscpu Architecture:x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 39 bits physical, 48 bits virtual CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 2 Core(s) per socket: 4 Socket(s): 1 NUMA node(s):1 Vendor ID: GenuineIntel CPU family: 6 Model: 60 Model name: Intel(R) Core(TM) i7-4700MQ CPU @ 2.40GHz Stepping:3 CPU MHz: 798.103 CPU max MHz: 3400. CPU min MHz: 800. BogoMIPS:4788.65 Virtualization: VT-x L1d cache: 128 KiB L1i cache: 128 KiB L2 cache:1 MiB L3 cache:6 MiB NUMA node0 CPU(s): 0-7 Vulnerability Itlb multihit: KVM: Mitigation: Split huge pages Vulnerability L1tf: Mitigation; PTE Inversion; VMX conditional cache flushes, SMT vulne rable Vulnerability Mds: Mitigation; Clear CPU buffers; SMT vulnerable Vulnerability Meltdown: Mitigation; PTI Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1:Mitigation; usercopy/swapgs barriers and __user pointer sanitizatio n Vulnerability Spectre v2:Mitigation; Full generic retpoline, IBPB conditional, IBRS_FW, STIB P
[Kernel-packages] [Bug 1945221] Re: CPU frequency stuck at minimum value..again Ubuntu 20.04.3
Here's a list I can't remember the last time it worked, if you do a google search on "ubuntu cpu lowest freq" seems to be a very common problem but none of the fixes work for me. I can't change the speed of my CPU's in my bios (a system76 linux machine). What do you want me to check in the bios? Here's the kernel versions rt@sys76:~$ uname --all Linux sys76 5.15.5-76051505-generic #202111250933~1638201579~20.04~09f1aa7~dev-Ubuntu SMP Tue Nov 30 x86_64 x86_64 x86_64 GNU/Linux rt@sys76:~$ rt@sys76:~$ dpkg --list | grep linux-image rc linux-image-4.10.0-27-generic 4.10.0-27.30~16.04.2 amd64Linux kernel image for version 4.10.0 on 64 bit x86 SMP rc linux-image-4.10.0-28-generic 4.10.0-28.32~16.04.2 amd64Linux kernel image for version 4.10.0 on 64 bit x86 SMP rc linux-image-4.10.0-30-generic 4.10.0-30.34~16.04.1 amd64Linux kernel image for version 4.10.0 on 64 bit x86 SMP rc linux-image-4.10.0-32-generic 4.10.0-32.36~16.04.1 amd64Linux kernel image for version 4.10.0 on 64 bit x86 SMP rc linux-image-4.10.0-33-generic 4.10.0-33.37~16.04.1 amd64Linux kernel image for version 4.10.0 on 64 bit x86 SMP rc linux-image-4.10.0-42-generic 4.10.0-42.46~16.04.1 amd64Linux kernel image for version 4.10.0 on 64 bit x86 SMP rc linux-image-4.13.0-26-generic 4.13.0-26.29~16.04.2 amd64Linux kernel image for version 4.13.0 on 64 bit x86 SMP rc linux-image-4.15.0-101-generic 4.15.0-101.102 amd64Signed kernel image generic rc linux-image-4.15.0-106-generic 4.15.0-106.107 amd64Signed kernel image generic rc linux-image-4.15.0-108-generic 4.15.0-108.109 amd64Signed kernel image generic rc linux-image-4.15.0-109-generic 4.15.0-109.110 amd64Signed kernel image generic rc linux-image-4.15.0-111-generic 4.15.0-111.112 amd64Signed kernel image generic rc linux-image-4.15.0-112-generic 4.15.0-112.113 amd64Signed kernel image generic rc linux-image-4.15.0-115-generic 4.15.0-115.116 amd64Signed kernel image generic rc linux-image-4.15.0-117-generic 4.15.0-117.118 amd64Signed kernel image generic rc linux-image-4.15.0-118-generic 4.15.0-118.119 amd64Signed kernel image generic rc linux-image-4.15.0-20-generic 4.15.0-20.21 amd64Signed kernel image generic rc linux-image-4.15.0-22-generic 4.15.0-22.24 amd64Signed kernel image generic rc linux-image-4.15.0-23-generic 4.15.0-23.25 amd64Signed kernel image generic rc linux-image-4.15.0-24-generic 4.15.0-24.26 amd64Signed kernel image generic rc linux-image-4.15.0-29-generic 4.15.0-29.31 amd64Signed kernel image generic rc linux-image-4.15.0-30-generic 4.15.0-30.32 amd64Signed kernel image generic rc linux-image-4.15.0-32-generic 4.15.0-32.35 amd64Signed kernel image generic rc linux-image-4.15.0-33-generic 4.15.0-33.36 amd64Signed kernel image generic rc linux-image-4.15.0-36-generic 4.15.0-36.39 amd64Signed kernel image generic rc linux-image-4.15.0-38-generic 4.15.0-38.41
[Kernel-packages] [Bug 1945221] Re: CPU frequency stuck at minimum value..again Ubuntu 20.04.3
found one interesting thing in the log CONFIG_TDP_CONTROL is locked, could you check the bios first? e.g. c-state control cpu4: MSR_CONFIG_TDP_NOMINAL: 0x0018 (base_ratio=24) cpu4: MSR_CONFIG_TDP_LEVEL_1: 0x () cpu4: MSR_CONFIG_TDP_LEVEL_2: 0x () cpu4: MSR_CONFIG_TDP_CONTROL: 0x8000 ( lock=1) cpu4: MSR_TURBO_ACTIVATION_RATIO: 0x (MAX_NON_TURBO_RATIO=0 lock=0) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to thermald in Ubuntu. https://bugs.launchpad.net/bugs/1945221 Title: CPU frequency stuck at minimum value..again Ubuntu 20.04.3 Status in thermald package in Ubuntu: In Progress Bug description: I would really like to find out why my cpu's keep reverting back to a cpu powersave mode after I get a kernel update then reboot. I cleaned my laptops vent but this seems to happen whenever a new kernel is updated and installed. https://askubuntu.com/questions/1366090/ubuntu-20-04-3-lts- significant-throttling-of- intel-i7-processor?noredirect=1#comment2345549_1366090 Description:Ubuntu 20.04.3 LTS Release:20.04 Computer Summary Computer Processor Intel(R) Core(TM) i7-4700MQ CPU @ 2.40GHz Memory 16315MB (4407MB used) Machine TypeLaptop Operating SystemUbuntu 20.04.3 LTS User Name rt (rt) Date/Time Mon 30 Aug 2021 02:33:09 PM EDT Display Resolution 1920x1080 pixels OpenGL Renderer Mesa DRI Intel(R) HD Graphics 4600 (HSW GT2) X11 Vendor The X.Org Foundation Audio Devices Audio Adapter HDA-Intel - HDA Intel HDMI Audio Adapter HDA-Intel - HDA Intel PCH Audio Adapter USB-Audio - USB Audio Device Input Devices Power Button Sleep Button Lid Switch Power Button AT Translated Set 2 keyboard USB Audio Device ETPS/2 Elantech Touchpad Logitech Anywhere MX Video Bus HDA Intel PCH Mic HDA Intel PCH Front Headphone HDA Intel HDMI HDMI/DP,pcm:3 HDA Intel HDMI HDMI/DP,pcm:7 HDA Intel HDMI HDMI/DP,pcm:8 HDA Intel HDMI HDMI/DP,pcm:9 HDA Intel HDMI HDMI/DP,pcm:10 Printers (CUPS) OfficeJet_Pro_6978 Default SCSI Disks TSSTcorp CDDVDW SN-208DB ATA INTEL SSDMCEAC12 ATA ST1000LM014-1EJ1 Operating System Version Kernel Linux 5.4.0-81-generic (x86_64) Version #91-Ubuntu SMP Thu Jul 15 19:09:17 UTC 2021 C Library GNU C Library / (Ubuntu GLIBC 2.31-0ubuntu9.2) 2.31 DistributionUbuntu 20.04.3 LTS Current Session Computer Name sys76 User Name rt (rt) Languageen_US.UTF-8 () Home Directory /home/rt Misc Uptime 20 minutes Load Average0.83, 1.37, 1.62 Available entropy in /dev/random3649 bits (healthy) rt@sys76:~$ dpkg -l *freq* | grep ii rt@sys76:~$ rt@sys76:~$ sudo turbostat --Summary --quiet --show Busy%,Bzy_MHz,PkgTmp,PkgWatt,GFXWatt,IRQ --interval 6 Busy% Bzy_MHz IRQ PkgTmp PkgWatt GFXWatt 2.95800 334747 2.160.01 2.76800 306949 2.150.01 5.85800 512248 2.730.01 11.87 800 800847 3.410.04 8.23800 577847 2.860.05 rt@sys76:~$ lscpu Architecture:x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 39 bits physical, 48 bits virtual CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 2 Core(s) per socket: 4 Socket(s): 1 NUMA node(s):1 Vendor ID: GenuineIntel CPU family: 6 Model: 60 Model name: Intel(R) Core(TM) i7-4700MQ CPU @ 2.40GHz Stepping:3 CPU MHz: 798.103 CPU max MHz: 3400. CPU min MHz: 800. BogoMIPS:4788.65 Virtualization: VT-x L1d cache: 128 KiB L1i cache: 128 KiB L2 cache:1 MiB L3 cache:6 MiB NUMA node0 CPU(s): 0-7 Vulnerability Itlb multihit: KVM: Mitigation: Split huge pages Vulnerability L1tf: Mitigation; PTE Inversion; VMX conditional cache flushes, SMT vulne rable Vulnerability Mds: Mitigation; Clear CPU buffers; SMT vulnerable Vulnerability Meltdown: Mitigation; PTI Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability
[Kernel-packages] [Bug 1945221] Re: CPU frequency stuck at minimum value..again Ubuntu 20.04.3
@Rick, could you list the using kernel version? Do you remember which kernel version you didn't observe the issue? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to thermald in Ubuntu. https://bugs.launchpad.net/bugs/1945221 Title: CPU frequency stuck at minimum value..again Ubuntu 20.04.3 Status in thermald package in Ubuntu: In Progress Bug description: I would really like to find out why my cpu's keep reverting back to a cpu powersave mode after I get a kernel update then reboot. I cleaned my laptops vent but this seems to happen whenever a new kernel is updated and installed. https://askubuntu.com/questions/1366090/ubuntu-20-04-3-lts- significant-throttling-of- intel-i7-processor?noredirect=1#comment2345549_1366090 Description:Ubuntu 20.04.3 LTS Release:20.04 Computer Summary Computer Processor Intel(R) Core(TM) i7-4700MQ CPU @ 2.40GHz Memory 16315MB (4407MB used) Machine TypeLaptop Operating SystemUbuntu 20.04.3 LTS User Name rt (rt) Date/Time Mon 30 Aug 2021 02:33:09 PM EDT Display Resolution 1920x1080 pixels OpenGL Renderer Mesa DRI Intel(R) HD Graphics 4600 (HSW GT2) X11 Vendor The X.Org Foundation Audio Devices Audio Adapter HDA-Intel - HDA Intel HDMI Audio Adapter HDA-Intel - HDA Intel PCH Audio Adapter USB-Audio - USB Audio Device Input Devices Power Button Sleep Button Lid Switch Power Button AT Translated Set 2 keyboard USB Audio Device ETPS/2 Elantech Touchpad Logitech Anywhere MX Video Bus HDA Intel PCH Mic HDA Intel PCH Front Headphone HDA Intel HDMI HDMI/DP,pcm:3 HDA Intel HDMI HDMI/DP,pcm:7 HDA Intel HDMI HDMI/DP,pcm:8 HDA Intel HDMI HDMI/DP,pcm:9 HDA Intel HDMI HDMI/DP,pcm:10 Printers (CUPS) OfficeJet_Pro_6978 Default SCSI Disks TSSTcorp CDDVDW SN-208DB ATA INTEL SSDMCEAC12 ATA ST1000LM014-1EJ1 Operating System Version Kernel Linux 5.4.0-81-generic (x86_64) Version #91-Ubuntu SMP Thu Jul 15 19:09:17 UTC 2021 C Library GNU C Library / (Ubuntu GLIBC 2.31-0ubuntu9.2) 2.31 DistributionUbuntu 20.04.3 LTS Current Session Computer Name sys76 User Name rt (rt) Languageen_US.UTF-8 () Home Directory /home/rt Misc Uptime 20 minutes Load Average0.83, 1.37, 1.62 Available entropy in /dev/random3649 bits (healthy) rt@sys76:~$ dpkg -l *freq* | grep ii rt@sys76:~$ rt@sys76:~$ sudo turbostat --Summary --quiet --show Busy%,Bzy_MHz,PkgTmp,PkgWatt,GFXWatt,IRQ --interval 6 Busy% Bzy_MHz IRQ PkgTmp PkgWatt GFXWatt 2.95800 334747 2.160.01 2.76800 306949 2.150.01 5.85800 512248 2.730.01 11.87 800 800847 3.410.04 8.23800 577847 2.860.05 rt@sys76:~$ lscpu Architecture:x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 39 bits physical, 48 bits virtual CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 2 Core(s) per socket: 4 Socket(s): 1 NUMA node(s):1 Vendor ID: GenuineIntel CPU family: 6 Model: 60 Model name: Intel(R) Core(TM) i7-4700MQ CPU @ 2.40GHz Stepping:3 CPU MHz: 798.103 CPU max MHz: 3400. CPU min MHz: 800. BogoMIPS:4788.65 Virtualization: VT-x L1d cache: 128 KiB L1i cache: 128 KiB L2 cache:1 MiB L3 cache:6 MiB NUMA node0 CPU(s): 0-7 Vulnerability Itlb multihit: KVM: Mitigation: Split huge pages Vulnerability L1tf: Mitigation; PTE Inversion; VMX conditional cache flushes, SMT vulne rable Vulnerability Mds: Mitigation; Clear CPU buffers; SMT vulnerable Vulnerability Meltdown: Mitigation; PTI Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1:Mitigation; usercopy/swapgs barriers and __user pointer sanitizatio n Vulnerability Spectre v2:Mitigation; Full generic retpoline, IBPB conditional, IBRS_FW, STIB P
[Kernel-packages] [Bug 1945221] Re: CPU frequency stuck at minimum value..again Ubuntu 20.04.3
ok... rt@sys76:~$ sudo cpupower -c all frequency-info [sudo] password for rt: analyzing CPU 0: driver: intel_cpufreq CPUs which run at the same hardware frequency: 0 CPUs which need to have their frequency coordinated by software: 0 maximum transition latency: 20.0 us hardware limits: 800 MHz - 3.40 GHz available cpufreq governors: conservative ondemand userspace powersave performance schedutil current policy: frequency should be within 1.70 GHz and 3.40 GHz. The governor "ondemand" may decide which speed to use within this range. current CPU frequency: Unable to call hardware current CPU frequency: 798 MHz (asserted by call to kernel) boost state support: Supported: yes Active: yes analyzing CPU 1: driver: intel_cpufreq CPUs which run at the same hardware frequency: 1 CPUs which need to have their frequency coordinated by software: 1 maximum transition latency: 20.0 us hardware limits: 800 MHz - 3.40 GHz available cpufreq governors: conservative ondemand userspace powersave performance schedutil current policy: frequency should be within 1.70 GHz and 3.40 GHz. The governor "ondemand" may decide which speed to use within this range. current CPU frequency: Unable to call hardware current CPU frequency: 798 MHz (asserted by call to kernel) boost state support: Supported: yes Active: yes analyzing CPU 2: driver: intel_cpufreq CPUs which run at the same hardware frequency: 2 CPUs which need to have their frequency coordinated by software: 2 maximum transition latency: 20.0 us hardware limits: 800 MHz - 3.40 GHz available cpufreq governors: conservative ondemand userspace powersave performance schedutil current policy: frequency should be within 1.70 GHz and 3.40 GHz. The governor "ondemand" may decide which speed to use within this range. current CPU frequency: Unable to call hardware current CPU frequency: 798 MHz (asserted by call to kernel) boost state support: Supported: yes Active: yes analyzing CPU 3: driver: intel_cpufreq CPUs which run at the same hardware frequency: 3 CPUs which need to have their frequency coordinated by software: 3 maximum transition latency: 20.0 us hardware limits: 800 MHz - 3.40 GHz available cpufreq governors: conservative ondemand userspace powersave performance schedutil current policy: frequency should be within 1.70 GHz and 3.40 GHz. The governor "ondemand" may decide which speed to use within this range. current CPU frequency: Unable to call hardware current CPU frequency: 798 MHz (asserted by call to kernel) boost state support: Supported: yes Active: yes analyzing CPU 4: driver: intel_cpufreq CPUs which run at the same hardware frequency: 4 CPUs which need to have their frequency coordinated by software: 4 maximum transition latency: 20.0 us hardware limits: 800 MHz - 3.40 GHz available cpufreq governors: conservative ondemand userspace powersave performance schedutil current policy: frequency should be within 1.70 GHz and 3.40 GHz. The governor "ondemand" may decide which speed to use within this range. current CPU frequency: Unable to call hardware current CPU frequency: 798 MHz (asserted by call to kernel) boost state support: Supported: yes Active: yes analyzing CPU 5: driver: intel_cpufreq CPUs which run at the same hardware frequency: 5 CPUs which need to have their frequency coordinated by software: 5 maximum transition latency: 20.0 us hardware limits: 800 MHz - 3.40 GHz available cpufreq governors: conservative ondemand userspace powersave performance schedutil current policy: frequency should be within 1.70 GHz and 3.40 GHz. The governor "ondemand" may decide which speed to use within this range. current CPU frequency: Unable to call hardware current CPU frequency: 798 MHz (asserted by call to kernel) boost state support: Supported: yes Active: yes analyzing CPU 6: driver: intel_cpufreq CPUs which run at the same hardware frequency: 6 CPUs which need to have their frequency coordinated by software: 6 maximum transition latency: 20.0 us hardware limits: 800 MHz - 3.40 GHz available cpufreq governors: conservative ondemand userspace powersave performance schedutil current policy: frequency should be within 1.70 GHz and 3.40 GHz. The governor "ondemand" may decide which speed to use within this range. current CPU frequency: Unable to call hardware current CPU frequency: 798 MHz (asserted by call to kernel) boost state support: Supported: yes Active: yes analyzing CPU 7: driver: intel_cpufreq CPUs which run at the same hardware frequency: 7 CPUs which need to have their frequency coordinated by software: 7
[Kernel-packages] [Bug 1945221] Re: CPU frequency stuck at minimum value..again Ubuntu 20.04.3
@Rick, please dump frequency info before doing any changed #sudo cpupower -c all frequency-info if governor is powersave, please change to performance then run some loadings, and observe the cpu current frequency #cpupower frequency-set --governor performance -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to thermald in Ubuntu. https://bugs.launchpad.net/bugs/1945221 Title: CPU frequency stuck at minimum value..again Ubuntu 20.04.3 Status in thermald package in Ubuntu: In Progress Bug description: I would really like to find out why my cpu's keep reverting back to a cpu powersave mode after I get a kernel update then reboot. I cleaned my laptops vent but this seems to happen whenever a new kernel is updated and installed. https://askubuntu.com/questions/1366090/ubuntu-20-04-3-lts- significant-throttling-of- intel-i7-processor?noredirect=1#comment2345549_1366090 Description:Ubuntu 20.04.3 LTS Release:20.04 Computer Summary Computer Processor Intel(R) Core(TM) i7-4700MQ CPU @ 2.40GHz Memory 16315MB (4407MB used) Machine TypeLaptop Operating SystemUbuntu 20.04.3 LTS User Name rt (rt) Date/Time Mon 30 Aug 2021 02:33:09 PM EDT Display Resolution 1920x1080 pixels OpenGL Renderer Mesa DRI Intel(R) HD Graphics 4600 (HSW GT2) X11 Vendor The X.Org Foundation Audio Devices Audio Adapter HDA-Intel - HDA Intel HDMI Audio Adapter HDA-Intel - HDA Intel PCH Audio Adapter USB-Audio - USB Audio Device Input Devices Power Button Sleep Button Lid Switch Power Button AT Translated Set 2 keyboard USB Audio Device ETPS/2 Elantech Touchpad Logitech Anywhere MX Video Bus HDA Intel PCH Mic HDA Intel PCH Front Headphone HDA Intel HDMI HDMI/DP,pcm:3 HDA Intel HDMI HDMI/DP,pcm:7 HDA Intel HDMI HDMI/DP,pcm:8 HDA Intel HDMI HDMI/DP,pcm:9 HDA Intel HDMI HDMI/DP,pcm:10 Printers (CUPS) OfficeJet_Pro_6978 Default SCSI Disks TSSTcorp CDDVDW SN-208DB ATA INTEL SSDMCEAC12 ATA ST1000LM014-1EJ1 Operating System Version Kernel Linux 5.4.0-81-generic (x86_64) Version #91-Ubuntu SMP Thu Jul 15 19:09:17 UTC 2021 C Library GNU C Library / (Ubuntu GLIBC 2.31-0ubuntu9.2) 2.31 DistributionUbuntu 20.04.3 LTS Current Session Computer Name sys76 User Name rt (rt) Languageen_US.UTF-8 () Home Directory /home/rt Misc Uptime 20 minutes Load Average0.83, 1.37, 1.62 Available entropy in /dev/random3649 bits (healthy) rt@sys76:~$ dpkg -l *freq* | grep ii rt@sys76:~$ rt@sys76:~$ sudo turbostat --Summary --quiet --show Busy%,Bzy_MHz,PkgTmp,PkgWatt,GFXWatt,IRQ --interval 6 Busy% Bzy_MHz IRQ PkgTmp PkgWatt GFXWatt 2.95800 334747 2.160.01 2.76800 306949 2.150.01 5.85800 512248 2.730.01 11.87 800 800847 3.410.04 8.23800 577847 2.860.05 rt@sys76:~$ lscpu Architecture:x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 39 bits physical, 48 bits virtual CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 2 Core(s) per socket: 4 Socket(s): 1 NUMA node(s):1 Vendor ID: GenuineIntel CPU family: 6 Model: 60 Model name: Intel(R) Core(TM) i7-4700MQ CPU @ 2.40GHz Stepping:3 CPU MHz: 798.103 CPU max MHz: 3400. CPU min MHz: 800. BogoMIPS:4788.65 Virtualization: VT-x L1d cache: 128 KiB L1i cache: 128 KiB L2 cache:1 MiB L3 cache:6 MiB NUMA node0 CPU(s): 0-7 Vulnerability Itlb multihit: KVM: Mitigation: Split huge pages Vulnerability L1tf: Mitigation; PTE Inversion; VMX conditional cache flushes, SMT vulne rable Vulnerability Mds: Mitigation; Clear CPU buffers; SMT vulnerable Vulnerability Meltdown: Mitigation; PTI Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1:Mitigation; usercopy/swapgs barriers and __user pointer sanitizatio n
[Kernel-packages] [Bug 1945221] Re: CPU frequency stuck at minimum value..again Ubuntu 20.04.3
rt@sys76:~$ sudo systemctl status thermald.service ● thermald.service - Thermal Daemon Service Loaded: loaded (/lib/systemd/system/thermald.service; enabled; v> Active: inactive (dead) since Wed 2021-12-01 09:39:26 EST; 9s ago Process: 1319 ExecStart=/usr/sbin/thermald --systemd --dbus-enabl> Main PID: 1319 (code=exited, status=0/SUCCESS) Nov 30 09:41:40 sys76 thermald[1319]: 13 CPUID levels; family:model:s> Nov 30 09:41:40 sys76 thermald[1319]: Polling mode is enabled: 4 Nov 30 09:41:40 sys76 thermald[1319]: sensor id 5 : No temp sysfs for> Nov 30 09:41:40 sys76 thermald[1319]: sensor id 5 : No temp sysfs for> Nov 30 09:41:40 sys76 thermald[1319]: sensor id 5 : No temp sysfs for> Dec 01 09:39:24 sys76 thermald[1319]: Terminating ... Dec 01 09:39:24 sys76 systemd[1]: Stopping Thermal Daemon Service... Dec 01 09:39:25 sys76 thermald[1319]: terminating on user request .. Dec 01 09:39:26 sys76 systemd[1]: thermald.service: Succeeded. Dec 01 09:39:26 sys76 systemd[1]: Stopped Thermal Daemon Service. lines 1-16/16 (END)...skipping... ● thermald.service - Thermal Daemon Service Loaded: loaded (/lib/systemd/system/thermald.service; enabled; ven> Active: inactive (dead) since Wed 2021-12-01 09:39:26 EST; 9s ago Process: 1319 ExecStart=/usr/sbin/thermald --systemd --dbus-enable > Main PID: 1319 (code=exited, status=0/SUCCESS) Nov 30 09:41:40 sys76 thermald[1319]: 13 CPUID levels; family:model:ste> Nov 30 09:41:40 sys76 thermald[1319]: Polling mode is enabled: 4 Nov 30 09:41:40 sys76 thermald[1319]: sensor id 5 : No temp sysfs for r> Nov 30 09:41:40 sys76 thermald[1319]: sensor id 5 : No temp sysfs for r> Nov 30 09:41:40 sys76 thermald[1319]: sensor id 5 : No temp sysfs for r> Dec 01 09:39:24 sys76 thermald[1319]: Terminating ... Dec 01 09:39:24 sys76 systemd[1]: Stopping Thermal Daemon Service... Dec 01 09:39:25 sys76 thermald[1319]: terminating on user request .. Dec 01 09:39:26 sys76 systemd[1]: thermald.service: Succeeded. Dec 01 09:39:26 sys76 systemd[1]: Stopped Thermal Daemon Service. ~ ~ ~ ~ ~ ~ ~ ~ ~ lines 1-16/16 (END)...skipping... ● thermald.service - Thermal Daemon Service Loaded: loaded (/lib/systemd/system/thermald.service; enabled; vendor pre> Active: inactive (dead) since Wed 2021-12-01 09:39:26 EST; 9s ago Process: 1319 ExecStart=/usr/sbin/thermald --systemd --dbus-enable --adapt> Main PID: 1319 (code=exited, status=0/SUCCESS) Nov 30 09:41:40 sys76 thermald[1319]: 13 CPUID levels; family:model:stepping 0> Nov 30 09:41:40 sys76 thermald[1319]: Polling mode is enabled: 4 Nov 30 09:41:40 sys76 thermald[1319]: sensor id 5 : No temp sysfs for reading > Nov 30 09:41:40 sys76 thermald[1319]: sensor id 5 : No temp sysfs for reading > Nov 30 09:41:40 sys76 thermald[1319]: sensor id 5 : No temp sysfs for reading > Dec 01 09:39:24 sys76 thermald[1319]: Terminating ... Dec 01 09:39:24 sys76 systemd[1]: Stopping Thermal Daemon Service... Dec 01 09:39:25 sys76 thermald[1319]: terminating on user request .. Dec 01 09:39:26 sys76 systemd[1]: thermald.service: Succeeded. Dec 01 09:39:26 sys76 systemd[1]: Stopped Thermal Daemon Service. ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ lines 1-16/16 (END)...skipping... ● thermald.service - Thermal Daemon Service Loaded: loaded (/lib/systemd/system/thermald.service; enabled; vendor preset> Active: inactive (dead) since Wed 2021-12-01 09:39:26 EST; 9s ago Process: 1319 ExecStart=/usr/sbin/thermald --systemd --dbus-enable --adaptive> Main PID: 1319 (code=exited, status=0/SUCCESS) Nov 30 09:41:40 sys76 thermald[1319]: 13 CPUID levels; family:model:stepping 0x6:> Nov 30 09:41:40 sys76 thermald[1319]: Polling mode is enabled: 4 Nov 30 09:41:40 sys76 thermald[1319]: sensor id 5 : No temp sysfs for reading raw> Nov 30 09:41:40 sys76 thermald[1319]: sensor id 5 : No temp sysfs for reading raw> Nov 30 09:41:40 sys76 thermald[1319]: sensor id 5 : No temp sysfs for reading raw> Dec 01 09:39:24 sys76 thermald[1319]: Terminating ... Dec 01 09:39:24 sys76 systemd[1]: Stopping Thermal Daemon Service... Dec 01 09:39:25 sys76 thermald[1319]: terminating on user request .. Dec 01 09:39:26 sys76 systemd[1]: thermald.service: Succeeded. Dec 01 09:39:26 sys76 systemd[1]: Stopped Thermal Daemon Service. ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ lines 1-16/16 (END)...skipping... ● thermald.service - Thermal Daemon Service ● thermald.service - Thermal Daemon Service ● thermald.service - Thermal Daemon Service ● thermald.service - Thermal Daemon Service ● thermald.service - Thermal Daemon Service ● thermald.service - Thermal Daemon Service ● thermald.service - Thermal Daemon Service Loaded: loaded (/lib/systemd/system/thermald.service; enabled; vendor preset: enabled) Active: inactive (dead) since Wed 2021-12-01 09:39:26 EST; 9s ago Process: 1319 ExecStart=/usr/sbin/thermald --systemd --dbus-enable --adaptive (code=exited, status=0/> Main PID: 1319 (code=exited, status=0/SUCCESS) Nov 30 09:41:40 sys76 thermald[1319]: 13 CPUID levels;
[Kernel-packages] [Bug 1945221] Re: CPU frequency stuck at minimum value..again Ubuntu 20.04.3
** Changed in: thermald (Ubuntu) Assignee: (unassigned) => koba (kobako) ** Changed in: thermald (Ubuntu) Status: New => In Progress -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to thermald in Ubuntu. https://bugs.launchpad.net/bugs/1945221 Title: CPU frequency stuck at minimum value..again Ubuntu 20.04.3 Status in thermald package in Ubuntu: In Progress Bug description: I would really like to find out why my cpu's keep reverting back to a cpu powersave mode after I get a kernel update then reboot. I cleaned my laptops vent but this seems to happen whenever a new kernel is updated and installed. https://askubuntu.com/questions/1366090/ubuntu-20-04-3-lts- significant-throttling-of- intel-i7-processor?noredirect=1#comment2345549_1366090 Description:Ubuntu 20.04.3 LTS Release:20.04 Computer Summary Computer Processor Intel(R) Core(TM) i7-4700MQ CPU @ 2.40GHz Memory 16315MB (4407MB used) Machine TypeLaptop Operating SystemUbuntu 20.04.3 LTS User Name rt (rt) Date/Time Mon 30 Aug 2021 02:33:09 PM EDT Display Resolution 1920x1080 pixels OpenGL Renderer Mesa DRI Intel(R) HD Graphics 4600 (HSW GT2) X11 Vendor The X.Org Foundation Audio Devices Audio Adapter HDA-Intel - HDA Intel HDMI Audio Adapter HDA-Intel - HDA Intel PCH Audio Adapter USB-Audio - USB Audio Device Input Devices Power Button Sleep Button Lid Switch Power Button AT Translated Set 2 keyboard USB Audio Device ETPS/2 Elantech Touchpad Logitech Anywhere MX Video Bus HDA Intel PCH Mic HDA Intel PCH Front Headphone HDA Intel HDMI HDMI/DP,pcm:3 HDA Intel HDMI HDMI/DP,pcm:7 HDA Intel HDMI HDMI/DP,pcm:8 HDA Intel HDMI HDMI/DP,pcm:9 HDA Intel HDMI HDMI/DP,pcm:10 Printers (CUPS) OfficeJet_Pro_6978 Default SCSI Disks TSSTcorp CDDVDW SN-208DB ATA INTEL SSDMCEAC12 ATA ST1000LM014-1EJ1 Operating System Version Kernel Linux 5.4.0-81-generic (x86_64) Version #91-Ubuntu SMP Thu Jul 15 19:09:17 UTC 2021 C Library GNU C Library / (Ubuntu GLIBC 2.31-0ubuntu9.2) 2.31 DistributionUbuntu 20.04.3 LTS Current Session Computer Name sys76 User Name rt (rt) Languageen_US.UTF-8 () Home Directory /home/rt Misc Uptime 20 minutes Load Average0.83, 1.37, 1.62 Available entropy in /dev/random3649 bits (healthy) rt@sys76:~$ dpkg -l *freq* | grep ii rt@sys76:~$ rt@sys76:~$ sudo turbostat --Summary --quiet --show Busy%,Bzy_MHz,PkgTmp,PkgWatt,GFXWatt,IRQ --interval 6 Busy% Bzy_MHz IRQ PkgTmp PkgWatt GFXWatt 2.95800 334747 2.160.01 2.76800 306949 2.150.01 5.85800 512248 2.730.01 11.87 800 800847 3.410.04 8.23800 577847 2.860.05 rt@sys76:~$ lscpu Architecture:x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 39 bits physical, 48 bits virtual CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 2 Core(s) per socket: 4 Socket(s): 1 NUMA node(s):1 Vendor ID: GenuineIntel CPU family: 6 Model: 60 Model name: Intel(R) Core(TM) i7-4700MQ CPU @ 2.40GHz Stepping:3 CPU MHz: 798.103 CPU max MHz: 3400. CPU min MHz: 800. BogoMIPS:4788.65 Virtualization: VT-x L1d cache: 128 KiB L1i cache: 128 KiB L2 cache:1 MiB L3 cache:6 MiB NUMA node0 CPU(s): 0-7 Vulnerability Itlb multihit: KVM: Mitigation: Split huge pages Vulnerability L1tf: Mitigation; PTE Inversion; VMX conditional cache flushes, SMT vulne rable Vulnerability Mds: Mitigation; Clear CPU buffers; SMT vulnerable Vulnerability Meltdown: Mitigation; PTI Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1:Mitigation; usercopy/swapgs barriers and __user pointer sanitizatio n Vulnerability Spectre v2:Mitigation; Full generic retpoline, IBPB conditional, IBRS_FW, STIB
[Kernel-packages] [Bug 1945221] Re: CPU frequency stuck at minimum value..again Ubuntu 20.04.3
@Rick, could you please run some loadings and log the turbstat? thanks -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to thermald in Ubuntu. https://bugs.launchpad.net/bugs/1945221 Title: CPU frequency stuck at minimum value..again Ubuntu 20.04.3 Status in thermald package in Ubuntu: New Bug description: I would really like to find out why my cpu's keep reverting back to a cpu powersave mode after I get a kernel update then reboot. I cleaned my laptops vent but this seems to happen whenever a new kernel is updated and installed. https://askubuntu.com/questions/1366090/ubuntu-20-04-3-lts- significant-throttling-of- intel-i7-processor?noredirect=1#comment2345549_1366090 Description:Ubuntu 20.04.3 LTS Release:20.04 Computer Summary Computer Processor Intel(R) Core(TM) i7-4700MQ CPU @ 2.40GHz Memory 16315MB (4407MB used) Machine TypeLaptop Operating SystemUbuntu 20.04.3 LTS User Name rt (rt) Date/Time Mon 30 Aug 2021 02:33:09 PM EDT Display Resolution 1920x1080 pixels OpenGL Renderer Mesa DRI Intel(R) HD Graphics 4600 (HSW GT2) X11 Vendor The X.Org Foundation Audio Devices Audio Adapter HDA-Intel - HDA Intel HDMI Audio Adapter HDA-Intel - HDA Intel PCH Audio Adapter USB-Audio - USB Audio Device Input Devices Power Button Sleep Button Lid Switch Power Button AT Translated Set 2 keyboard USB Audio Device ETPS/2 Elantech Touchpad Logitech Anywhere MX Video Bus HDA Intel PCH Mic HDA Intel PCH Front Headphone HDA Intel HDMI HDMI/DP,pcm:3 HDA Intel HDMI HDMI/DP,pcm:7 HDA Intel HDMI HDMI/DP,pcm:8 HDA Intel HDMI HDMI/DP,pcm:9 HDA Intel HDMI HDMI/DP,pcm:10 Printers (CUPS) OfficeJet_Pro_6978 Default SCSI Disks TSSTcorp CDDVDW SN-208DB ATA INTEL SSDMCEAC12 ATA ST1000LM014-1EJ1 Operating System Version Kernel Linux 5.4.0-81-generic (x86_64) Version #91-Ubuntu SMP Thu Jul 15 19:09:17 UTC 2021 C Library GNU C Library / (Ubuntu GLIBC 2.31-0ubuntu9.2) 2.31 DistributionUbuntu 20.04.3 LTS Current Session Computer Name sys76 User Name rt (rt) Languageen_US.UTF-8 () Home Directory /home/rt Misc Uptime 20 minutes Load Average0.83, 1.37, 1.62 Available entropy in /dev/random3649 bits (healthy) rt@sys76:~$ dpkg -l *freq* | grep ii rt@sys76:~$ rt@sys76:~$ sudo turbostat --Summary --quiet --show Busy%,Bzy_MHz,PkgTmp,PkgWatt,GFXWatt,IRQ --interval 6 Busy% Bzy_MHz IRQ PkgTmp PkgWatt GFXWatt 2.95800 334747 2.160.01 2.76800 306949 2.150.01 5.85800 512248 2.730.01 11.87 800 800847 3.410.04 8.23800 577847 2.860.05 rt@sys76:~$ lscpu Architecture:x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 39 bits physical, 48 bits virtual CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 2 Core(s) per socket: 4 Socket(s): 1 NUMA node(s):1 Vendor ID: GenuineIntel CPU family: 6 Model: 60 Model name: Intel(R) Core(TM) i7-4700MQ CPU @ 2.40GHz Stepping:3 CPU MHz: 798.103 CPU max MHz: 3400. CPU min MHz: 800. BogoMIPS:4788.65 Virtualization: VT-x L1d cache: 128 KiB L1i cache: 128 KiB L2 cache:1 MiB L3 cache:6 MiB NUMA node0 CPU(s): 0-7 Vulnerability Itlb multihit: KVM: Mitigation: Split huge pages Vulnerability L1tf: Mitigation; PTE Inversion; VMX conditional cache flushes, SMT vulne rable Vulnerability Mds: Mitigation; Clear CPU buffers; SMT vulnerable Vulnerability Meltdown: Mitigation; PTI Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1:Mitigation; usercopy/swapgs barriers and __user pointer sanitizatio n Vulnerability Spectre v2:Mitigation; Full generic retpoline, IBPB conditional, IBRS_FW, STIB P conditional, RSB filling Vulnerability Srbds:
[Kernel-packages] [Bug 1945221] Re: CPU frequency stuck at minimum value..again Ubuntu 20.04.3
I'm not sure if this is the right package ** Package changed: ubuntu => thermald (Ubuntu) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to thermald in Ubuntu. https://bugs.launchpad.net/bugs/1945221 Title: CPU frequency stuck at minimum value..again Ubuntu 20.04.3 Status in thermald package in Ubuntu: New Bug description: I would really like to find out why my cpu's keep reverting back to a cpu powersave mode after I get a kernel update then reboot. I cleaned my laptops vent but this seems to happen whenever a new kernel is updated and installed. https://askubuntu.com/questions/1366090/ubuntu-20-04-3-lts- significant-throttling-of- intel-i7-processor?noredirect=1#comment2345549_1366090 Description:Ubuntu 20.04.3 LTS Release:20.04 Computer Summary Computer Processor Intel(R) Core(TM) i7-4700MQ CPU @ 2.40GHz Memory 16315MB (4407MB used) Machine TypeLaptop Operating SystemUbuntu 20.04.3 LTS User Name rt (rt) Date/Time Mon 30 Aug 2021 02:33:09 PM EDT Display Resolution 1920x1080 pixels OpenGL Renderer Mesa DRI Intel(R) HD Graphics 4600 (HSW GT2) X11 Vendor The X.Org Foundation Audio Devices Audio Adapter HDA-Intel - HDA Intel HDMI Audio Adapter HDA-Intel - HDA Intel PCH Audio Adapter USB-Audio - USB Audio Device Input Devices Power Button Sleep Button Lid Switch Power Button AT Translated Set 2 keyboard USB Audio Device ETPS/2 Elantech Touchpad Logitech Anywhere MX Video Bus HDA Intel PCH Mic HDA Intel PCH Front Headphone HDA Intel HDMI HDMI/DP,pcm:3 HDA Intel HDMI HDMI/DP,pcm:7 HDA Intel HDMI HDMI/DP,pcm:8 HDA Intel HDMI HDMI/DP,pcm:9 HDA Intel HDMI HDMI/DP,pcm:10 Printers (CUPS) OfficeJet_Pro_6978 Default SCSI Disks TSSTcorp CDDVDW SN-208DB ATA INTEL SSDMCEAC12 ATA ST1000LM014-1EJ1 Operating System Version Kernel Linux 5.4.0-81-generic (x86_64) Version #91-Ubuntu SMP Thu Jul 15 19:09:17 UTC 2021 C Library GNU C Library / (Ubuntu GLIBC 2.31-0ubuntu9.2) 2.31 DistributionUbuntu 20.04.3 LTS Current Session Computer Name sys76 User Name rt (rt) Languageen_US.UTF-8 () Home Directory /home/rt Misc Uptime 20 minutes Load Average0.83, 1.37, 1.62 Available entropy in /dev/random3649 bits (healthy) rt@sys76:~$ dpkg -l *freq* | grep ii rt@sys76:~$ rt@sys76:~$ sudo turbostat --Summary --quiet --show Busy%,Bzy_MHz,PkgTmp,PkgWatt,GFXWatt,IRQ --interval 6 Busy% Bzy_MHz IRQ PkgTmp PkgWatt GFXWatt 2.95800 334747 2.160.01 2.76800 306949 2.150.01 5.85800 512248 2.730.01 11.87 800 800847 3.410.04 8.23800 577847 2.860.05 rt@sys76:~$ lscpu Architecture:x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 39 bits physical, 48 bits virtual CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 2 Core(s) per socket: 4 Socket(s): 1 NUMA node(s):1 Vendor ID: GenuineIntel CPU family: 6 Model: 60 Model name: Intel(R) Core(TM) i7-4700MQ CPU @ 2.40GHz Stepping:3 CPU MHz: 798.103 CPU max MHz: 3400. CPU min MHz: 800. BogoMIPS:4788.65 Virtualization: VT-x L1d cache: 128 KiB L1i cache: 128 KiB L2 cache:1 MiB L3 cache:6 MiB NUMA node0 CPU(s): 0-7 Vulnerability Itlb multihit: KVM: Mitigation: Split huge pages Vulnerability L1tf: Mitigation; PTE Inversion; VMX conditional cache flushes, SMT vulne rable Vulnerability Mds: Mitigation; Clear CPU buffers; SMT vulnerable Vulnerability Meltdown: Mitigation; PTI Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1:Mitigation; usercopy/swapgs barriers and __user pointer sanitizatio n Vulnerability Spectre v2:Mitigation; Full generic retpoline, IBPB conditional, IBRS_FW, STIB P conditional, RSB filling
