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: XXXXXXXXX Mobo: GIGABYTE model: MT91-FS4-00 v: 00030101 serial: XXXXXXXUEFI: 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
