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 D2D2E346AED for ; Sun, 18 Oct 2026 21:25:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1792358714; cv=none; b=OeKZX26Tx6kxwBQk63nnzDTYGqr1nDKY7Ohevxc1dvrG2c2PMXZXMmSIwPJ5EHr4tzfBnIzROI/EfYigvL2hULQiehrFpMQXsXNC7mqvIQaYAsf9pZUh4nKP7ishbtyHdxdhtFhZlznQcj6TPDGpn55AlgK2svpszvEaOXMgMHc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1792358714; c=relaxed/simple; bh=EoIQigilf4qWtB6I3ofCQHfnw8IvdafcRor5iIpoidY=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: Content-Type:MIME-Version; b=Yc+rL6VG9qzalHB4TbJabT5/fgNHtanBdXhNtW7a3PNGCe8GIH8APyTiTI3T0K5+vH7NCoQAUMvk6s/42LLhYy/AoGJG8Y8zaWnc2GcH/mSr9vHSl2IJgNDNm3eSsJDaYpZYTQDF+PExMEK0ZlDe+lgZrH3Af7O4TcM7ZnyiKGE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=EBWEyrx2; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="EBWEyrx2" Received: by smtp.kernel.org (Postfix) with ESMTPS id 6CAA2C2BCC7 for ; Sun, 18 Oct 2026 21:25:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1792358714; bh=EoIQigilf4qWtB6I3ofCQHfnw8IvdafcRor5iIpoidY=; h=From:To:Subject:Date:In-Reply-To:References:From; b=EBWEyrx2jGBOha5SEw5SgeBNcyoChM67qdMqARp/f6jvlQN7/DKlxqYNpxpiVcVvr lWRct5pHBjLJ35BAS1mdcSHrvN1XtnF31cNiufA+LFtW1LAZExNRvoKxDOT1XdXWHs SIJEBKGxjPXqh4QEF8IBVxF2+M1m37aCEdnRS/npLnM2rAEvD2mtiRa5MBMeTzFP0G 7c7nhnEp+P/TXVXuUm4rYh9ta9c450OQfxC1I/Gcmzc/WaXQ1QzsJ/JdXRT43TwtwP kr769+rPSxjepkULt/m27O7B5cLQwDF2h35Yzto8E98A+j7OrXm/Qoo10ZUQuzbZLa 1LAmHD0LiYyLg== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id 4DA33C41612; Sun, 18 Oct 2026 21:25:14 +0000 (UTC) From: bugzilla-daemon@kernel.org To: linux-pm@vger.kernel.org Subject: [Bug 222146] 6.18: AMD (Ryzen 5): cannot select existing energy_performance_preference Date: Sun, 18 Oct 2026 21:25:14 +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: steffen@sdaoden.eu X-Bugzilla-Status: RESOLVED X-Bugzilla-Resolution: INSUFFICIENT_DATA 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=3D222146 --- Comment #3 from Steffen Nurpmeso (steffen@sdaoden.eu) --- merde, of course you can have full lscpu or whatever you want!! Thanks, indeed. (I was only sad because of that AMD "territorial pissing" as via lid_exists() { if [ -z "$LID" ]; then # Documentation/firmware-guide/acpi/acpi-lid.rst LID=3D/proc/acpi/button/lid/LID0/state [ -f "$LID" ] && return 0 # amd ryzen 5 220, linux 6.18 LID=3D/proc/acpi/button/lid/LID/state [ -f "$LID" ] && return 0 LID=3D. fi [ "$LID" !=3D . ] } Cool that really someone deals with bugzilla!!!) Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Address sizes: 48 bits physical, 48 bits virtual Byte Order: Little Endian CPU(s): 12 On-line CPU(s) list: 0-10:2 Off-line CPU(s) list: 1-11:2 Vendor ID: AuthenticAMD Model name: AMD Ryzen 5 220 w/ Radeon 740M Graphics CPU family: 25 Model: 124 Thread(s) per core: 1 Core(s) per socket: 6 Socket(s): 1 Stepping: 0 Microcode version: 0xa70c00a Frequency boost: enabled CPU(s) scaling MHz: 39% CPU max MHz: 3201.0000 CPU min MHz: 406.4770 BogoMIPS: 6390.28 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mt= rr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_= opt pdpe1gb rdtscp lm constant_tsc rep _good amd_lbr_v2 nopl xtopology nonstop_tsc cp= uid extd_apicid aperfmperf rapl pni pclmulqdq monitor ssse3 fma cx16 sse4_1 sse= 4_2 x2apic movbe popcnt aes xsave avx f16c rdrand lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw ibs skinit wdt tce topo= ext perfctr_core perfctr_nb bpext perfctr_l lc mwaitx cpuid_fault cpb cat_l3 cdp_l3 hw_pst= ate ssbd mba perfmon_v2 ibrs ibpb stibp ibrs_enhanced vmmcall fsgsbase bmi1 avx2 smep bmi2 erms invpcid cqm rdt_a av x512f avx512dq rdseed adx smap avx512ifma clflushopt clwb avx512cd sha_ni avx512bw avx512vl xsaveopt xsavec xgetbv1 xsaves cqm_llc cqm_occup_llc cqm_mbm_total cqm _mbm_local avx512_bf16 clzero irperf xsaveerptr rdpru wbnoinvd cppc arat npt lbrv svm_lock nrip_save tsc_scale vmcb_clean flushbyasid decodeassists pausefilter pf threshold vgif x2avic v_spec_ctrl vnmi avx512v= bmi umip pku ospke avx512_vbmi2 gfni vaes vpclmulqdq avx512_vnni avx512_bitalg avx512_vpopcntdq rdpid overflow_recov succor smca fsrm flush_l1d amd_lbr_pmc_freeze Virtualization features: Virtualization: AMD-V Caches (sum of all): L1d: 192 KiB (6 instances) L1i: 192 KiB (6 instances) L2: 6 MiB (6 instances) L3: 16 MiB (1 instance) NUMA: NUMA node(s): 1 NUMA node0 CPU(s): 0-10:2 Vulnerabilities: Gather data sampling: Not affected Ghostwrite: Not affected Indirect target selection: Not affected Itlb multihit: Not affected L1tf: Not affected Mds: Not affected Meltdown: Not affected Mmio stale data: Not affected Old microcode: Not affected Reg file data sampling: Not affected Retbleed: Not affected Spec rstack overflow: Vulnerable Spec store bypass: Mitigation; Speculative Store Bypass disabled = via prctl Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Spectre v2: Mitigation; Enhanced / Automatic IBRS; IBPB conditional; STIBP always-on; PBRSB-eIBRS Not affected; BHI Not affected Srbds: Not affected Tsa: Mitigation; Clear CPU buffers Tsx async abort: Not affected Vmscape: Mitigation; IBPB before exit to userspace --=20 You may reply to this email to add a comment. 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