From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 85F3F3D969 for ; Wed, 22 Nov 2023 08:34:09 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="LxZee9y8" Received: by smtp.kernel.org (Postfix) with ESMTPS id 0E9DBC433C9 for ; Wed, 22 Nov 2023 08:34:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1700642049; bh=khtkkxyvTBlOe7hqdOjFGqV5PmSpuCZ0eJS6SDtuD8g=; h=From:To:Subject:Date:In-Reply-To:References:From; b=LxZee9y8kBq45ICiJ9H4gwQoBUrg0s9Z9X5dEexegb0abdyUx16K2xRVKgdhpLfDO E0+RQ5rLDKmWR+/HlaT6ZaIOYZfFY4/AvZaXS1pLKLdNjI54Fh7p6DFt3HC3TbDpGR vKVa7o43dHGSLs/MVxb/o5uMkR3bnSEJF4Gh4AcrpofjQXpmQKBI4pVfMB0NRMVzSj vakPsFneh9jrlUUfaiAjrvPRt+OBWzfSIb/GBBRC8EFgBOkhLHJYR3rpK1cbZtW2GO 1fEGXXOsbw2SvsHthPL5cYgg918KCLMP/JO3hxMB02LCwqDvzGc593IRzaznOlmKIf wJlnjzDQFU8qg== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id F14C8C53BCD; Wed, 22 Nov 2023 08:34:08 +0000 (UTC) From: bugzilla-daemon@kernel.org To: linux-pm@vger.kernel.org Subject: [Bug 218171] amd-pstate not loading on zen2 threadripper 3960x (trx40 Date: Wed, 22 Nov 2023 08:34:08 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Power Management X-Bugzilla-Component: cpufreq X-Bugzilla-Version: 2.5 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: badouri.g@gmail.com X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: linux-pm@vger.kernel.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugzilla.kernel.org/ Auto-Submitted: auto-generated Precedence: bulk X-Mailing-List: linux-pm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 https://bugzilla.kernel.org/show_bug.cgi?id=3D218171 --- Comment #5 from Gino Badouri (badouri.g@gmail.com) --- Hi Perry, Thanks for looking into this. I've updated to 6.7 rc2. # uname -a Linux pve 6.7.0-060700rc2-generic #202311192332 SMP PREEMPT_DYNAMIC Sun Nov= 19 23:40:20 UTC 2023 x86_64 GNU/Linux # cat /proc/cmdline=20 BOOT_IMAGE=3D/boot/vmlinuz-6.7.0-060700rc2-generic root=3D/dev/mapper/pve-r= oot ro quiet iommu=3Dpt amd_iommu=3Don kvm_amd.npt=3D1 kvm_amd.avic=3D1 nmi_watchd= og=3D0 video=3Dvesafb:off video=3Defifb:off video=3Dsimplefb:off nomodeset initcall_blacklist=3Dsysfb_init modprobe.blacklist=3Dnouveau modprobe.blacklist=3Damdgpu modprobe.blacklist=3Dradeon modprobe.blacklist= =3Dnvidia hugepagesz=3D1G default_hugepagesz=3D2M amd_pstate=3Dactive # lscpu Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Address sizes: 43 bits physical, 48 bits virtual Byte Order: Little Endian CPU(s): 48 On-line CPU(s) list: 0-47 Vendor ID: AuthenticAMD BIOS Vendor ID: Advanced Micro Devices, Inc. Model name: AMD Ryzen Threadripper 3960X 24-Core Processor BIOS Model name: AMD Ryzen Threadripper 3960X 24-Core Processor=20 Unknown CPU @ 3.8GHz BIOS CPU family: 107 CPU family: 23 Model: 49 Thread(s) per core: 2 Core(s) per socket: 24 Socket(s): 1 Stepping: 0 Frequency boost: enabled CPU(s) scaling MHz: 58% CPU max MHz: 3800.0000 CPU min MHz: 2200.0000 BogoMIPS: 7585.72 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr p= ge mc a cmov pat pse36 clflush mmx fxsr sse sse2 ht sysc= all n x mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_go od nopl nonstop_tsc cpuid extd_apicid aperfmperf r= apl p ni pclmulqdq monitor ssse3 fma cx16 sse4_1 sse4_2 movbe popcnt aes xsave avx f16c rdrand lahf_lm cmp_lega= cy sv m extapic cr8_legacy abm sse4a misalignsse 3dnowprefetc h osvw ibs skinit wdt tce topoext perfctr_core perfctr_ nb bpext perfctr_llc mwaitx cpb cat_l3 cdp_l3 hw_pstate ssbd mba ibpb stibp vmmcall fsgsbase bmi1 avx2 sm= ep bm i2 cqm rdt_a rdseed adx smap clflushopt clwb sha_ni xsa veopt xsavec xgetbv1 cqm_llc cqm_occup_llc cqm_mbm_tota l cqm_mbm_local clzero irperf xsaveerptr rdpru wbnoinvd amd_ppin arat npt lbrv svm_lock nrip_save tsc_sca= le vm cb_clean flushbyasid decodeassists pausefilter pfthresh old avic v_vmsave_vmload vgif v_spec_ctrl umip rdp= id ov erflow_recov succor smca sev sev_es Virtualization features:=20 Virtualization: AMD-V Caches (sum of all):=20=20=20=20=20 L1d: 768 KiB (24 instances) L1i: 768 KiB (24 instances) L2: 12 MiB (24 instances) L3: 128 MiB (8 instances) NUMA:=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20 NUMA node(s): 1 NUMA node0 CPU(s): 0-47 Vulnerabilities:=20=20=20=20=20=20=20=20=20 Gather data sampling: Not affected Itlb multihit: Not affected L1tf: Not affected Mds: Not affected Meltdown: Not affected Mmio stale data: Not affected Retbleed: Mitigation; untrained return thunk; SMT enabled wi= th ST IBP protection Spec rstack overflow: Mitigation; Safe RET Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Spectre v2: Mitigation; Retpolines, IBPB conditional, STIBP always- on, RSB filling, PBRSB-eIBRS Not affected Srbds: Not affected Tsx async abort: Not affected Unfortunately the driver is still printing: [ 0.640246] amd_pstate: the _CPC object is not present in SBIOS or ACPI disabled If it helps, I've uploaded the acpi tables in both dat and dsl format here: https://mega.nz/file/apkElTBL#JEmN0vmBSh7d-hbDiN-V0lwG7mwZQfitqnv4iVk0ACU --=20 You may reply to this email to add a comment. 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