[Kernel-packages] [Bug 2053049] Re: cppc_cpufreq.ko doesn't load on Cavium ThunderX2 system w/Ubuntu 22.04.3 LTS
Same on 5.15.0-102-generic. Is there some kernel parameter that needs to be set? Something changed from 5.4.0-150-generic Ubuntu 18.04.6LTS, where module worked fine. root@n005:~# modprobe -D cppc_cpufreq insmod /lib/modules/5.15.0-102-generic/kernel/drivers/cpufreq/cppc_cpufreq.ko root@n005:~# ll /lib/modules/5.15.0-102-generic/kernel/drivers/cpufreq/cppc_cpufreq.ko -rw-r--r-- 1 root root 26977 Mar 5 16:22 /lib/modules/5.15.0-102-generic/kernel/drivers/cpufreq/cppc_cpufreq.ko root@n005:~# modprobe -vvv cppc_cpufreq modprobe: INFO: ../libkmod/libkmod.c:367 kmod_set_log_fn() custom logging function 0x5970 registered modprobe: DEBUG: ../libkmod/libkmod-index.c:757 index_mm_open() file=/lib/modules/5.15.0-102-generic/modules.dep.bin modprobe: DEBUG: ../libkmod/libkmod-index.c:757 index_mm_open() file=/lib/modules/5.15.0-102-generic/modules.alias.bin modprobe: DEBUG: ../libkmod/libkmod-index.c:757 index_mm_open() file=/lib/modules/5.15.0-102-generic/modules.symbols.bin modprobe: DEBUG: ../libkmod/libkmod-index.c:757 index_mm_open() file=/lib/modules/5.15.0-102-generic/modules.builtin.alias.bin modprobe: DEBUG: ../libkmod/libkmod-index.c:757 index_mm_open() file=/lib/modules/5.15.0-102-generic/modules.builtin.bin modprobe: DEBUG: ../libkmod/libkmod-module.c:556 kmod_module_new_from_lookup() input alias=cppc_cpufreq, normalized=cppc_cpufreq modprobe: DEBUG: ../libkmod/libkmod-module.c:562 kmod_module_new_from_lookup() lookup modules.dep cppc_cpufreq modprobe: DEBUG: ../libkmod/libkmod.c:597 kmod_search_moddep() use mmaped index 'modules.dep' modname=cppc_cpufreq modprobe: DEBUG: ../libkmod/libkmod.c:405 kmod_pool_get_module() get module name='cppc_cpufreq' found=(nil) modprobe: DEBUG: ../libkmod/libkmod.c:413 kmod_pool_add_module() add 0xaaad8490 key='cppc_cpufreq' modprobe: DEBUG: ../libkmod/libkmod-module.c:202 kmod_module_parse_depline() 0 dependencies for cppc_cpufreq modprobe: DEBUG: ../libkmod/libkmod-module.c:589 kmod_module_new_from_lookup() lookup cppc_cpufreq=0, list=0xaaad7f20 modprobe: DEBUG: ../libkmod/libkmod.c:502 lookup_builtin_file() use mmaped index 'modules.builtin' modname=cppc_cpufreq modprobe: DEBUG: ../libkmod/libkmod-module.c:1760 kmod_module_get_initstate() could not open '/sys/module/cppc_cpufreq/initstate': No such file or directory modprobe: DEBUG: ../libkmod/libkmod-module.c:1770 kmod_module_get_initstate() could not open '/sys/module/cppc_cpufreq': No such file or directory modprobe: DEBUG: ../libkmod/libkmod-module.c:1404 kmod_module_get_options() modname=snd_pcsp mod->name=cppc_cpufreq mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1404 kmod_module_get_options() modname=snd_usb_audio mod->name=cppc_cpufreq mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1404 kmod_module_get_options() modname=cx88_alsa mod->name=cppc_cpufreq mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1404 kmod_module_get_options() modname=snd_atiixp_modem mod->name=cppc_cpufreq mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1404 kmod_module_get_options() modname=snd_intel8x0m mod->name=cppc_cpufreq mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1404 kmod_module_get_options() modname=snd_via82xx_modem mod->name=cppc_cpufreq mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1404 kmod_module_get_options() modname=ib_ipoib mod->name=cppc_cpufreq mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1404 kmod_module_get_options() modname=md_mod mod->name=cppc_cpufreq mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1404 kmod_module_get_options() modname=bonding mod->name=cppc_cpufreq mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1404 kmod_module_get_options() modname=dummy mod->name=cppc_cpufreq mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1404 kmod_module_get_options() modname=net mod->name=cppc_cpufreq mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1404 kmod_module_get_options() modname=iommu mod->name=cppc_cpufreq mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1404 kmod_module_get_options() modname=arm_smmu mod->name=cppc_cpufreq mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1404 kmod_module_get_options() modname=ipv6 mod->name=cppc_cpufreq mod->alias=(null) modprobe: DEBUG: ../libkmod/libkmod-module.c:1760 kmod_module_get_initstate() could not open '/sys/module/cppc_cpufreq/initstate': No such file or directory modprobe: DEBUG: ../libkmod/libkmod-module.c:1770 kmod_module_get_initstate() could not open '/sys/module/cppc_cpufreq': No such file or directory modprobe: DEBUG: ../libkmod/libkmod-module.c:750 kmod_module_get_path() name='cppc_cpufreq' path='/lib/modules/5.15.0-102-generic/kernel/drivers/cpufreq/cppc_cpufreq.ko' modprobe: DEBUG: ../libkmod/libkmod-module.c:750 kmod_module_get_path() name='cppc_cpufreq'
[Kernel-packages] [Bug 2053049] Re: cppc_cpufreq.ko doesn't load on Cavium ThunderX2 system w/Ubuntu 22.04.3 LTS
Still not working on $ uname -ar Linux n009 5.15.0-100-generic #110-Ubuntu SMP Wed Feb 7 13:28:04 UTC 2024 aarch64 aarch64 aarch64 GNU/Linu -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/2053049 Title: cppc_cpufreq.ko doesn't load on Cavium ThunderX2 system w/Ubuntu 22.04.3 LTS Status in linux package in Ubuntu: New Bug description: [Bug Description] cpufreq governor fails to start after installing Ubuntu 22.04.3LTS w/ latest kernel [Steps to Reproduce] 1) Booted Ubuntu 22.04.3 LTS w/ 5.15.0-94-generic 2) dmesg | grep cppc shows no driver 3) lsmod | grep cppc shows that cppc-cpufreq is not loaded 4) lsmod | grep thunderx2 is loaded and perf works root@n008:~# lsmod |grep thunder thunderx2_pmu 24576 0 [Actual Results] root@n008:~# modprobe cppc-cpufreq modprobe: ERROR: could not insert 'cppc_cpufreq': No such device root@n008:~# cpupower frequency-info analyzing CPU 0: no or unknown cpufreq driver is active on this CPU CPUs which run at the same hardware frequency: Not Available CPUs which need to have their frequency coordinated by software: Not Available maximum transition latency: Cannot determine or is not supported. Not Available available cpufreq governors: Not Available Unable to determine current policy current CPU frequency: Unable to call hardware current CPU frequency: Unable to call to kernel root@n005:~# [Expected Results] Can set frequency governor on Ubuntu 22.04.3LT w/ 5.15.0-94-generic or linux-hwe kernels Used to work Ubuntu 18.04.6LTS w/ 5.4.0-150-generic [Reproducibility] 100% [Additional information] root@n008:/etc/default# inxi -b System: Host: n008 Kernel: 5.15.0-94-generic aarch64 bits: 64 Console: pty pts/0 Distro: Ubuntu 22.04.3 LTS (Jammy Jellyfish) Machine: Type: Server System: GIGABYTE product: R281-T94-00 v: 0100 serial: X Mobo: GIGABYTE model: MT91-FS4-00 v: 00030101 serial: XXXUEFI: GIGABYTE v: F34 date: 08/13/2020 CPU: Info: 2x 32-core Model N/A [MT MCP SMP] speed: 0 Graphics: Device-1: ASPEED Graphics Family driver: ast v: kernel Display: server: N/A driver: X: loaded: modesetting gpu: ast tty: 118x27 Message: GL data unavailable in console for root. Network: Device-1: Mellanox MT28908 Family [ConnectX-6] driver: mlx5_core Device-2: Mellanox MT28908 Family [ConnectX-6] driver: mlx5_core Device-3: QLogic FastLinQ QL41000 Series 10/25/40/50GbE driver: qede Device-4: QLogic FastLinQ QL41000 Series 10/25/40/50GbE driver: qede Device-5: Mellanox MT28908 Family [ConnectX-6] driver: mlx5_core Device-6: Mellanox MT28908 Family [ConnectX-6] driver: mlx5_core Device-7: Mellanox MT27710 Family [ConnectX-4 Lx] driver: mlx5_core Drives: Local Storage: total: raw: 7.2 TiB usable: 5.46 TiB used: 1.74 TiB (31.9%) Info: Processes: 2282 Uptime: 1h 3m Memory: 1001.64 GiB used: 8.65 GiB (0.9%) Init: systemd runlevel: 5 Shell: Bash inxi: 3.3.13 [Resolution] Related to bug # 1745007 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2053049/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 2053049] Re: cppc_cpufreq.ko doesn't load on Cavium ThunderX2 system w/Ubuntu 22.04.3 LTS
https://access.redhat.com/articles/7011459 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/2053049 Title: cppc_cpufreq.ko doesn't load on Cavium ThunderX2 system w/Ubuntu 22.04.3 LTS Status in linux package in Ubuntu: New Bug description: [Bug Description] cpufreq governor fails to start after installing Ubuntu 22.04.3LTS w/ latest kernel [Steps to Reproduce] 1) Booted Ubuntu 22.04.3 LTS w/ 5.15.0-94-generic 2) dmesg | grep cppc shows no driver 3) lsmod | grep cppc shows that cppc-cpufreq is not loaded 4) lsmod | grep thunderx2 is loaded and perf works root@n008:~# lsmod |grep thunder thunderx2_pmu 24576 0 [Actual Results] root@n008:~# modprobe cppc-cpufreq modprobe: ERROR: could not insert 'cppc_cpufreq': No such device root@n008:~# cpupower frequency-info analyzing CPU 0: no or unknown cpufreq driver is active on this CPU CPUs which run at the same hardware frequency: Not Available CPUs which need to have their frequency coordinated by software: Not Available maximum transition latency: Cannot determine or is not supported. Not Available available cpufreq governors: Not Available Unable to determine current policy current CPU frequency: Unable to call hardware current CPU frequency: Unable to call to kernel root@n005:~# [Expected Results] Can set frequency governor on Ubuntu 22.04.3LT w/ 5.15.0-94-generic or linux-hwe kernels Used to work Ubuntu 18.04.6LTS w/ 5.4.0-150-generic [Reproducibility] 100% [Additional information] root@n008:/etc/default# inxi -b System: Host: n008 Kernel: 5.15.0-94-generic aarch64 bits: 64 Console: pty pts/0 Distro: Ubuntu 22.04.3 LTS (Jammy Jellyfish) Machine: Type: Server System: GIGABYTE product: R281-T94-00 v: 0100 serial: X Mobo: GIGABYTE model: MT91-FS4-00 v: 00030101 serial: XXXUEFI: GIGABYTE v: F34 date: 08/13/2020 CPU: Info: 2x 32-core Model N/A [MT MCP SMP] speed: 0 Graphics: Device-1: ASPEED Graphics Family driver: ast v: kernel Display: server: N/A driver: X: loaded: modesetting gpu: ast tty: 118x27 Message: GL data unavailable in console for root. Network: Device-1: Mellanox MT28908 Family [ConnectX-6] driver: mlx5_core Device-2: Mellanox MT28908 Family [ConnectX-6] driver: mlx5_core Device-3: QLogic FastLinQ QL41000 Series 10/25/40/50GbE driver: qede Device-4: QLogic FastLinQ QL41000 Series 10/25/40/50GbE driver: qede Device-5: Mellanox MT28908 Family [ConnectX-6] driver: mlx5_core Device-6: Mellanox MT28908 Family [ConnectX-6] driver: mlx5_core Device-7: Mellanox MT27710 Family [ConnectX-4 Lx] driver: mlx5_core Drives: Local Storage: total: raw: 7.2 TiB usable: 5.46 TiB used: 1.74 TiB (31.9%) Info: Processes: 2282 Uptime: 1h 3m Memory: 1001.64 GiB used: 8.65 GiB (0.9%) Init: systemd runlevel: 5 Shell: Bash inxi: 3.3.13 [Resolution] Related to bug # 1745007 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2053049/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
