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	<id>https://wiki.archlinux.jp/index.php?action=history&amp;feed=atom&amp;title=Lenovo_IdeaPad_S540_13ARE</id>
	<title>Lenovo IdeaPad S540 13ARE - 版の履歴</title>
	<link rel="self" type="application/atom+xml" href="https://wiki.archlinux.jp/index.php?action=history&amp;feed=atom&amp;title=Lenovo_IdeaPad_S540_13ARE"/>
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	<updated>2026-05-10T17:07:01Z</updated>
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	<entry>
		<id>https://wiki.archlinux.jp/index.php?title=Lenovo_IdeaPad_S540_13ARE&amp;diff=16862&amp;oldid=prev</id>
		<title>Kusakata: /* 急速充電 */</title>
		<link rel="alternate" type="text/html" href="https://wiki.archlinux.jp/index.php?title=Lenovo_IdeaPad_S540_13ARE&amp;diff=16862&amp;oldid=prev"/>
		<updated>2020-07-16T16:09:01Z</updated>

		<summary type="html">&lt;p&gt;&lt;span class=&quot;autocomment&quot;&gt;急速充電&lt;/span&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← 古い版&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;2020年7月17日 (金) 01:09時点における版&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;
  &lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;365行目:&lt;/td&gt;
  &lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;365行目:&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;
  &lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;  $ sudo cat /proc/acpi/call | cut -d &amp;lt;nowiki&amp;gt;&#039;&#039;&amp;lt;/nowiki&amp;gt; -f1&lt;/div&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;
  &lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;  $ sudo cat /proc/acpi/call | cut -d &amp;lt;nowiki&amp;gt;&#039;&#039;&amp;lt;/nowiki&amp;gt; -f1&lt;/div&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;
  &lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br /&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;
  &lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br /&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
  &lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;
  &lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;where &lt;/del&gt;{{ic|0x0}} &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;stands for&lt;/del&gt; &#039;&#039;off&#039;&#039;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt; and &lt;/del&gt;{{ic|0x1}} &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;stands for&lt;/del&gt; &#039;&#039;on&#039;&#039;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;.&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;
  &lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{ic|0x0}} &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;なら&lt;/ins&gt; &#039;&#039;off&#039;&#039;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;、&lt;/ins&gt;{{ic|0x1}} &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;なら&lt;/ins&gt; &#039;&#039;on&#039;&#039;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt; です。&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Kusakata</name></author>
	</entry>
	<entry>
		<id>https://wiki.archlinux.jp/index.php?title=Lenovo_IdeaPad_S540_13ARE&amp;diff=16861&amp;oldid=prev</id>
		<title>Kusakata: 翻訳</title>
		<link rel="alternate" type="text/html" href="https://wiki.archlinux.jp/index.php?title=Lenovo_IdeaPad_S540_13ARE&amp;diff=16861&amp;oldid=prev"/>
		<updated>2020-07-16T16:08:31Z</updated>

		<summary type="html">&lt;p&gt;翻訳&lt;/p&gt;
&lt;p&gt;&lt;b&gt;新規ページ&lt;/b&gt;&lt;/p&gt;&lt;div&gt;[[Category:Lenovo]]&lt;br /&gt;
[[en:Lenovo IdeaPad S540 13ARE]]&lt;br /&gt;
{{Related articles start}}&lt;br /&gt;
{{Related|Ryzen}}&lt;br /&gt;
{{Related|ノートパソコン}}&lt;br /&gt;
{{Related|ノートパソコン/Lenovo}}&lt;br /&gt;
{{Related|Lenovo IdeaPad 5 15are0}}&lt;br /&gt;
{{Related articles end}}&lt;br /&gt;
&lt;br /&gt;
Lenovo Ideapad S540-13ARE は2020年中期に発売されたノートパソコンです。13インチ QHD ディスプレイ、AMD Ryzen 4000 プロセッサ (Renoir)、内蔵 [[AMDGPU|AMD Vega graphics]] を搭載しています。一部の市場では Xiaoxin Pro 13 2020 という名前が付けられています。&lt;br /&gt;
&lt;br /&gt;
{| class=&amp;quot;wikitable&amp;quot; style=&amp;quot;float: right; clear: right; margin: 0 0 0.5em 0.5em; width: 25%;&amp;quot;&lt;br /&gt;
! コンポーネント || 機能&lt;br /&gt;
|-&lt;br /&gt;
| [[マイクロコード]] || {{Yes}}&lt;br /&gt;
|-&lt;br /&gt;
| [[AMDGPU]] || {{Y|部分的}} &lt;br /&gt;
|-&lt;br /&gt;
| [[ワイヤレス]] || {{Yes}}&lt;br /&gt;
|-&lt;br /&gt;
| [[Bluetooth]] || {{Yes}}&lt;br /&gt;
|-&lt;br /&gt;
| [[ウェブカメラ]] || {{Yes}}&lt;br /&gt;
|-&lt;br /&gt;
| [[バックライト|画面輝度]] || {{Yes}}&lt;br /&gt;
|-&lt;br /&gt;
| [[キーボードバックライト]] || {{Yes}}&lt;br /&gt;
|-&lt;br /&gt;
| [[タッチパッド]] || {{Yes}}&lt;br /&gt;
|-&lt;br /&gt;
| [[オーディオ]] || {{Yes}}&lt;br /&gt;
|-&lt;br /&gt;
|}&lt;br /&gt;
&lt;br /&gt;
== プロセッサ ==&lt;br /&gt;
&lt;br /&gt;
Lenovo Ideapad S540-13ARE は AMD Ryzen APU を搭載しています。以下のコマンドで正確なモデルを確認できます:&lt;br /&gt;
&lt;br /&gt;
{{hc|$ lscpu {{!}} awk -F &amp;quot;: *&amp;quot; &amp;#039;/Model name/{print $NF}&amp;#039;|AMD Ryzen 7 4800U with Radeon Graphics}}&lt;br /&gt;
&lt;br /&gt;
{{hc|$ lspci {{!}} awk -F &amp;quot;: *&amp;quot; &amp;#039;/VGA compatible controller/{print $NF}&amp;#039;|&amp;lt;nowiki&amp;gt;Advanced Micro Devices, Inc. [AMD/ATI] Renoir (rev c1)&amp;lt;/nowiki&amp;gt;&lt;br /&gt;
}}&lt;br /&gt;
&lt;br /&gt;
=== CPU ===&lt;br /&gt;
&lt;br /&gt;
プロプライエタリのマイクロコードのアップデートを有効化することを強く推奨します。詳しくは [[Ryzen]] や[[マイクロコード]]を見てください。マイクロコードのアップデートの有効化は以下のように確認できます:&lt;br /&gt;
&lt;br /&gt;
{{hc|$ dmesg {{!}} grep microcode|&amp;lt;nowiki&amp;gt;&lt;br /&gt;
[    2.376363] microcode: CPU0: patch_level=0x08600103&lt;br /&gt;
[    2.376367] microcode: CPU1: patch_level=0x08600103&lt;br /&gt;
[    2.376395] microcode: CPU2: patch_level=0x08600103&lt;br /&gt;
[    2.376422] microcode: CPU3: patch_level=0x08600103&lt;br /&gt;
[    2.376425] microcode: CPU4: patch_level=0x08600103&lt;br /&gt;
[    2.376436] microcode: CPU5: patch_level=0x08600103&lt;br /&gt;
[    2.376459] microcode: CPU6: patch_level=0x08600103&lt;br /&gt;
[    2.376480] microcode: CPU7: patch_level=0x08600103&lt;br /&gt;
[    2.376520] microcode: CPU8: patch_level=0x08600103&lt;br /&gt;
[    2.376534] microcode: CPU9: patch_level=0x08600103&lt;br /&gt;
[    2.376573] microcode: CPU10: patch_level=0x08600103&lt;br /&gt;
[    2.376598] microcode: CPU11: patch_level=0x08600103&lt;br /&gt;
[    2.376640] microcode: CPU12: patch_level=0x08600103&lt;br /&gt;
[    2.376655] microcode: CPU13: patch_level=0x08600103&lt;br /&gt;
[    2.376698] microcode: CPU14: patch_level=0x08600103&lt;br /&gt;
[    2.376721] microcode: CPU15: patch_level=0x08600103&lt;br /&gt;
[    2.376821] microcode: Microcode Update Driver: v2.2.&lt;br /&gt;
&amp;lt;/nowiki&amp;gt;}}&lt;br /&gt;
&lt;br /&gt;
{{ic|lscpu}} の出力例:&lt;br /&gt;
&lt;br /&gt;
{{hc|$ lscpu|&lt;br /&gt;
Architecture:                    x86_64&lt;br /&gt;
CPU op-mode(s):                  32-bit, 64-bit&lt;br /&gt;
Byte Order:                      Little Endian&lt;br /&gt;
Address sizes:                   48 bits physical, 48 bits virtual&lt;br /&gt;
CPU(s):                          16&lt;br /&gt;
On-line CPU(s) list:             0-15&lt;br /&gt;
Thread(s) per core:              2&lt;br /&gt;
Core(s) per socket:              8&lt;br /&gt;
Socket(s):                       1&lt;br /&gt;
NUMA node(s):                    1&lt;br /&gt;
Vendor ID:                       AuthenticAMD&lt;br /&gt;
CPU family:                      23&lt;br /&gt;
Model:                           96&lt;br /&gt;
Model name:                      AMD Ryzen 7 4800U with Radeon Graphics&lt;br /&gt;
Stepping:                        1&lt;br /&gt;
Frequency boost:                 enabled&lt;br /&gt;
CPU MHz:                         1668.417&lt;br /&gt;
CPU max MHz:                     1800.0000&lt;br /&gt;
CPU min MHz:                     1400.0000&lt;br /&gt;
BogoMIPS:                        3593.36&lt;br /&gt;
Virtualization:                  AMD-V&lt;br /&gt;
L1d cache:                       256 KiB&lt;br /&gt;
L1i cache:                       256 KiB&lt;br /&gt;
L2 cache:                        4 MiB&lt;br /&gt;
L3 cache:                        8 MiB&lt;br /&gt;
NUMA node0 CPU(s):               0-15&lt;br /&gt;
Vulnerability Itlb multihit:     Not affected&lt;br /&gt;
Vulnerability L1tf:              Not affected&lt;br /&gt;
Vulnerability Mds:               Not affected&lt;br /&gt;
Vulnerability Meltdown:          Not affected&lt;br /&gt;
Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp&lt;br /&gt;
Vulnerability Spectre v1:        Mitigation; usercopy/swapgs barriers and __user pointer sanitization&lt;br /&gt;
Vulnerability Spectre v2:        Mitigation; Full AMD retpoline, IBPB conditional, IBRS_FW, STIBP conditiona&lt;br /&gt;
                                 l, RSB filling&lt;br /&gt;
Vulnerability Srbds:             Not affected&lt;br /&gt;
Vulnerability Tsx async abort:   Not affected&lt;br /&gt;
Flags:                           fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clf&lt;br /&gt;
                                 lush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm cons&lt;br /&gt;
                                 tant_tsc rep_good nopl nonstop_tsc cpuid extd_apicid aperfmperf pni pclmulq&lt;br /&gt;
                                 dq monitor ssse3 fma cx16 sse4_1 sse4_2 movbe popcnt aes xsave avx f16c rdr&lt;br /&gt;
                                 and lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowpr&lt;br /&gt;
                                 efetch osvw ibs skinit wdt tce topoext perfctr_core perfctr_nb bpext perfct&lt;br /&gt;
                                 r_llc mwaitx cpb cat_l3 cdp_l3 hw_pstate ssbd mba ibrs ibpb stibp vmmcall f&lt;br /&gt;
                                 sgsbase bmi1 avx2 smep bmi2 cqm rdt_a rdseed adx smap clflushopt clwb sha_n&lt;br /&gt;
                                 i xsaveopt xsavec xgetbv1 xsaves cqm_llc cqm_occup_llc cqm_mbm_total cqm_mb&lt;br /&gt;
                                 m_local clzero irperf xsaveerptr rdpru wbnoinvd arat npt lbrv svm_lock nrip&lt;br /&gt;
                                 _save tsc_scale vmcb_clean flushbyasid decodeassists pausefilter pfthreshol&lt;br /&gt;
                                 d avic v_vmsave_vmload vgif umip rdpid overflow_recov succor smca&lt;br /&gt;
}}&lt;br /&gt;
&lt;br /&gt;
=== GPU ===&lt;br /&gt;
==== 仕様 ====&lt;br /&gt;
&lt;br /&gt;
[[AMDGPU#インストール]]や[[ハードウェアビデオアクセラレーション#ATI/AMD]] の手順に従ってください。{{Pkg|libva-utils}} パッケージをインストールした場合、以下のようにハードウェアビデオアクセラレーションが有効になっていることを確認できます:&lt;br /&gt;
&lt;br /&gt;
{{hc|$ vainfo|&lt;br /&gt;
vainfo: VA-API version: 1.7 (libva 2.7.1)&lt;br /&gt;
vainfo: Driver version: Mesa Gallium driver 20.1.1 for AMD RENOIR (DRM 3.37.0, 5.7.2-zen1-1-zen, LLVM 10.0.0)&lt;br /&gt;
vainfo: Supported profile and entrypoints&lt;br /&gt;
      VAProfileMPEG2Simple            : VAEntrypointVLD&lt;br /&gt;
      VAProfileMPEG2Main              : VAEntrypointVLD&lt;br /&gt;
      VAProfileVC1Simple              : VAEntrypointVLD&lt;br /&gt;
      VAProfileVC1Main                : VAEntrypointVLD&lt;br /&gt;
      VAProfileVC1Advanced            : VAEntrypointVLD&lt;br /&gt;
      VAProfileH264ConstrainedBaseline: VAEntrypointVLD&lt;br /&gt;
      VAProfileH264ConstrainedBaseline: VAEntrypointEncSlice&lt;br /&gt;
      VAProfileH264Main               : VAEntrypointVLD&lt;br /&gt;
      VAProfileH264Main               : VAEntrypointEncSlice&lt;br /&gt;
      VAProfileH264High               : VAEntrypointVLD&lt;br /&gt;
      VAProfileH264High               : VAEntrypointEncSlice&lt;br /&gt;
      VAProfileHEVCMain               : VAEntrypointVLD&lt;br /&gt;
      VAProfileHEVCMain               : VAEntrypointEncSlice&lt;br /&gt;
      VAProfileHEVCMain10             : VAEntrypointVLD&lt;br /&gt;
      VAProfileHEVCMain10             : VAEntrypointEncSlice&lt;br /&gt;
      VAProfileJPEGBaseline           : VAEntrypointVLD&lt;br /&gt;
      VAProfileVP9Profile0            : VAEntrypointVLD&lt;br /&gt;
      VAProfileVP9Profile2            : VAEntrypointVLD&lt;br /&gt;
      VAProfileNone                   : VAEntrypointVideoProc&lt;br /&gt;
}}&lt;br /&gt;
&lt;br /&gt;
{{ic|glxinfo}} の出力例:&lt;br /&gt;
&lt;br /&gt;
{{hc|$ glxinfo -B|&lt;br /&gt;
name of display: :0&lt;br /&gt;
display: :0  screen: 0&lt;br /&gt;
direct rendering: Yes&lt;br /&gt;
Extended renderer info (GLX_MESA_query_renderer):&lt;br /&gt;
    Vendor: X.Org (0x1002)&lt;br /&gt;
    Device: AMD RENOIR (DRM 3.37.0, 5.7.2-zen1-1-zen, LLVM 10.0.0) (0x1636)&lt;br /&gt;
    Version: 20.1.1&lt;br /&gt;
    Accelerated: yes&lt;br /&gt;
    Video memory: 512MB&lt;br /&gt;
    Unified memory: no&lt;br /&gt;
    Preferred profile: core (0x1)&lt;br /&gt;
    Max core profile version: 4.6&lt;br /&gt;
    Max compat profile version: 4.6&lt;br /&gt;
    Max GLES1 profile version: 1.1&lt;br /&gt;
    Max GLES[23] profile version: 3.2&lt;br /&gt;
Memory info (GL_ATI_meminfo):&lt;br /&gt;
    VBO free memory - total: 4 MB, largest block: 4 MB&lt;br /&gt;
    VBO free aux. memory - total: 2165 MB, largest block: 2165 MB&lt;br /&gt;
    Texture free memory - total: 4 MB, largest block: 4 MB&lt;br /&gt;
    Texture free aux. memory - total: 2165 MB, largest block: 2165 MB&lt;br /&gt;
    Renderbuffer free memory - total: 4 MB, largest block: 4 MB&lt;br /&gt;
    Renderbuffer free aux. memory - total: 2165 MB, largest block: 2165 MB&lt;br /&gt;
Memory info (GL_NVX_gpu_memory_info):&lt;br /&gt;
    Dedicated video memory: 512 MB&lt;br /&gt;
    Total available memory: 3584 MB&lt;br /&gt;
    Currently available dedicated video memory: 4 MB&lt;br /&gt;
OpenGL vendor string: X.Org&lt;br /&gt;
OpenGL renderer string: AMD RENOIR (DRM 3.37.0, 5.7.2-zen1-1-zen, LLVM 10.0.0)&lt;br /&gt;
OpenGL core profile version string: 4.6 (Core Profile) Mesa 20.1.1&lt;br /&gt;
OpenGL core profile shading language version string: 4.60&lt;br /&gt;
OpenGL core profile context flags: (none)&lt;br /&gt;
OpenGL core profile profile mask: core profile&lt;br /&gt;
&lt;br /&gt;
OpenGL version string: 4.6 (Compatibility Profile) Mesa 20.1.1&lt;br /&gt;
OpenGL shading language version string: 4.60&lt;br /&gt;
OpenGL context flags: (none)&lt;br /&gt;
OpenGL profile mask: compatibility profile&lt;br /&gt;
&lt;br /&gt;
OpenGL ES profile version string: OpenGL ES 3.2 Mesa 20.1.1&lt;br /&gt;
OpenGL ES profile shading language version string: OpenGL ES GLSL ES 3.20&lt;br /&gt;
}}&lt;br /&gt;
&lt;br /&gt;
==== ディスプレイドライバーの問題 ==== &lt;br /&gt;
&lt;br /&gt;
===== システムが突然フリーズする =====&lt;br /&gt;
&lt;br /&gt;
このノートパソコンを含む一部の Vega グラフィック搭載デバイスは、[[AMDGPU]] カーネルドライバーがランダムで致命的なクラッシュを起こす問題を抱えており、そのときシステム全体が突然フリーズする問題が発生します。&lt;br /&gt;
&lt;br /&gt;
Arch のバグトラッカーにある [https://bugs.archlinux.org/task/66991 こちらのバグレポート] や上流の [https://gitlab.freedesktop.org/drm/amd/-/issues/1137] や [https://bugzilla.kernel.org/show_bug.cgi?id=207383] のバグレポートを参照してください。&lt;br /&gt;
&lt;br /&gt;
===== 画面輝度が制御できない =====&lt;br /&gt;
&lt;br /&gt;
[[AMDGPU]] カーネルドライバーのバックライト制御はカーネル 5.7 の最初のバージョンでは壊れていました。&lt;br /&gt;
&lt;br /&gt;
カーネル 5.7.6 以上なら問題なく動作します。&lt;br /&gt;
&lt;br /&gt;
== 入力デバイスとボタン ==&lt;br /&gt;
&lt;br /&gt;
入力デバイスのリストは以下のように確認できます:&lt;br /&gt;
{{hc|head=$ xinput list|output=&lt;br /&gt;
⎡ Virtual core pointer                          id=2    [master pointer  (3)]&lt;br /&gt;
⎜   ↳ Virtual core XTEST pointer                id=4    [slave  pointer  (2)]&lt;br /&gt;
⎜   ↳ MSFT0001:00 04F3:3138 Mouse               id=16   [slave  pointer  (2)]&lt;br /&gt;
⎜   ↳ MSFT0001:00 04F3:3138 Touchpad            id=17   [slave  pointer  (2)]&lt;br /&gt;
⎣ Virtual core keyboard                         id=3    [master keyboard (2)]&lt;br /&gt;
    ↳ Virtual core XTEST keyboard               id=5    [slave  keyboard (3)]&lt;br /&gt;
    ↳ Power Button                              id=6    [slave  keyboard (3)]&lt;br /&gt;
    ↳ Video Bus                                 id=7    [slave  keyboard (3)]&lt;br /&gt;
    ↳ Power Button                              id=8    [slave  keyboard (3)]&lt;br /&gt;
    ↳ Integrated Camera: Integrated C           id=13   [slave  keyboard (3)]&lt;br /&gt;
    ↳ Integrated Camera: Integrated I           id=14   [slave  keyboard (3)]&lt;br /&gt;
    ↳ Ideapad extra buttons                     id=15   [slave  keyboard (3)]&lt;br /&gt;
    ↳ AT Translated Set 2 keyboard              id=18   [slave  keyboard (3)]&lt;br /&gt;
}}&lt;br /&gt;
&lt;br /&gt;
=== キーボード ===&lt;br /&gt;
&lt;br /&gt;
特に設定をしなくても動作します。キーはデフォルトで正しくマッピングされており、キーボードバックライトも動作します。&lt;br /&gt;
&lt;br /&gt;
=== タッチパッド ===&lt;br /&gt;
&lt;br /&gt;
特に設定をしなくても動作します。&lt;br /&gt;
&lt;br /&gt;
=== ウェブカメラ ===&lt;br /&gt;
&lt;br /&gt;
特に設定をしなくても動作します。&lt;br /&gt;
&lt;br /&gt;
=== 電源ボタン ===&lt;br /&gt;
&lt;br /&gt;
特に設定をしなくても動作します。&lt;br /&gt;
&lt;br /&gt;
== ネットワーク ==&lt;br /&gt;
&lt;br /&gt;
=== 無線コントローラ ===&lt;br /&gt;
&lt;br /&gt;
無線コントローラは特に設定をしなくても動作します。詳しくは[[ワイヤレス設定]]を見てください。&lt;br /&gt;
&lt;br /&gt;
{{hc|$ lspci {{!}} awk -F &amp;quot;: *&amp;quot; &amp;#039;/Network controller/{print $NF}&amp;#039;|Realtek Semiconductor Co., Ltd. RTL8822CE 802.11ac PCIe Wireless Network Adapter}}&lt;br /&gt;
&lt;br /&gt;
=== Bluetooth コントローラ ===&lt;br /&gt;
&lt;br /&gt;
特に設定をしなくても動作します。[[Bluetooth]] を見てください。&lt;br /&gt;
&lt;br /&gt;
{{hc|$ lsusb|&lt;br /&gt;
...&lt;br /&gt;
Bus 001 Device 003: ID 0bda:c123 Realtek Semiconductor Corp. Bluetooth Radio &lt;br /&gt;
...&lt;br /&gt;
}}&lt;br /&gt;
&lt;br /&gt;
== オーディオ ==&lt;br /&gt;
&lt;br /&gt;
特に設定をしなくても動作します。[[サウンドシステム]]を見てください。&lt;br /&gt;
&lt;br /&gt;
{{hc|1=$ lspci {{!}} grep Audio {{!}} awk -F &amp;quot;: *&amp;quot; &amp;#039;{$1=$2=&amp;quot;&amp;quot;;print $0}&amp;#039;|2=&lt;br /&gt;
&lt;br /&gt;
Advanced Micro Devices, Inc. [AMD/ATI] Device 1637&lt;br /&gt;
Advanced Micro Devices, Inc. [AMD] Raven/Raven2/FireFlight/Renoir Audio Processor (rev 01)&lt;br /&gt;
Advanced Micro Devices, Inc. [AMD] Family 17h (Models 10h-1fh) HD Audio Controller&lt;br /&gt;
}}&lt;br /&gt;
&lt;br /&gt;
== ストレージ ==&lt;br /&gt;
&lt;br /&gt;
{{hc|1=$ lspci {{!}} awk -F &amp;quot;: *&amp;quot; &amp;#039;/Non-Volatile memory controller/{$1=$2=&amp;quot;&amp;quot;;print $0}&amp;#039;|2=&lt;br /&gt;
Samsung Electronics Co Ltd NVMe SSD Controller SM981/PM981/PM983&lt;br /&gt;
}}&lt;br /&gt;
&lt;br /&gt;
== ハードウェアコンポーネントのリスト ==&lt;br /&gt;
&lt;br /&gt;
{{hc|1=$ lspci|2=&lt;br /&gt;
00:00.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Renoir Root Complex&lt;br /&gt;
00:00.2 IOMMU: Advanced Micro Devices, Inc. [AMD] Renoir IOMMU&lt;br /&gt;
00:01.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Renoir PCIe Dummy Host Bridge&lt;br /&gt;
00:02.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Renoir PCIe Dummy Host Bridge&lt;br /&gt;
00:02.2 PCI bridge: Advanced Micro Devices, Inc. [AMD] Renoir PCIe GPP Bridge&lt;br /&gt;
00:02.4 PCI bridge: Advanced Micro Devices, Inc. [AMD] Renoir PCIe GPP Bridge&lt;br /&gt;
00:08.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Renoir PCIe Dummy Host Bridge&lt;br /&gt;
00:08.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Renoir Internal PCIe GPP Bridge to Bus&lt;br /&gt;
00:14.0 SMBus: Advanced Micro Devices, Inc. [AMD] FCH SMBus Controller (rev 51)&lt;br /&gt;
00:14.3 ISA bridge: Advanced Micro Devices, Inc. [AMD] FCH LPC Bridge (rev 51)&lt;br /&gt;
00:18.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Renoir Device 24: Function 0&lt;br /&gt;
00:18.1 Host bridge: Advanced Micro Devices, Inc. [AMD] Renoir Device 24: Function 1&lt;br /&gt;
00:18.2 Host bridge: Advanced Micro Devices, Inc. [AMD] Renoir Device 24: Function 2&lt;br /&gt;
00:18.3 Host bridge: Advanced Micro Devices, Inc. [AMD] Renoir Device 24: Function 3&lt;br /&gt;
00:18.4 Host bridge: Advanced Micro Devices, Inc. [AMD] Renoir Device 24: Function 4&lt;br /&gt;
00:18.5 Host bridge: Advanced Micro Devices, Inc. [AMD] Renoir Device 24: Function 5&lt;br /&gt;
00:18.6 Host bridge: Advanced Micro Devices, Inc. [AMD] Renoir Device 24: Function 6&lt;br /&gt;
00:18.7 Host bridge: Advanced Micro Devices, Inc. [AMD] Renoir Device 24: Function 7&lt;br /&gt;
01:00.0 Network controller: Realtek Semiconductor Co., Ltd. RTL8822CE 802.11ac PCIe Wireless Network Adapter&lt;br /&gt;
02:00.0 Non-Volatile memory controller: Samsung Electronics Co Ltd NVMe SSD Controller SM981/PM981/PM983&lt;br /&gt;
03:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Renoir (rev c1)&lt;br /&gt;
03:00.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Device 1637&lt;br /&gt;
03:00.2 Encryption controller: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 10h-1fh) Platform Security Processor&lt;br /&gt;
03:00.3 USB controller: Advanced Micro Devices, Inc. [AMD] Renoir USB 3.1&lt;br /&gt;
03:00.4 USB controller: Advanced Micro Devices, Inc. [AMD] Renoir USB 3.1&lt;br /&gt;
03:00.5 Multimedia controller: Advanced Micro Devices, Inc. [AMD] Raven/Raven2/FireFlight/Renoir Audio Processor (rev 01)&lt;br /&gt;
03:00.6 Audio device: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 10h-1fh) HD Audio Controller&lt;br /&gt;
}}&lt;br /&gt;
&lt;br /&gt;
{{hc|$ lsusb|&lt;br /&gt;
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub&lt;br /&gt;
Bus 003 Device 002: ID 04f2:b67c Chicony Electronics Co., Ltd Integrated Camera&lt;br /&gt;
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub&lt;br /&gt;
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub&lt;br /&gt;
Bus 001 Device 003: ID 0bda:c123 Realtek Semiconductor Corp. Bluetooth Radio&lt;br /&gt;
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub&lt;br /&gt;
}}&lt;br /&gt;
&lt;br /&gt;
== ヒントとテクニック ==&lt;br /&gt;
&lt;br /&gt;
=== システムパフォーマンスモード ===&lt;br /&gt;
&lt;br /&gt;
3つのモードが存在します: &amp;#039;&amp;#039;インテリジェントクーリング&amp;#039;&amp;#039;, &amp;#039;&amp;#039;エクストリームパフォーマンス&amp;#039;&amp;#039;, &amp;#039;&amp;#039;バッテリー省電力&amp;#039;&amp;#039;。切り替えるには、ACPI メソッドを呼び出す必要があります。&lt;br /&gt;
&lt;br /&gt;
まず {{Pkg|acpi_call}} (または LTS カーネルを使っているなら {{Pkg|acpi_call-lts}}、他の[[カーネル]]を使っているなら {{Pkg|acpi_call-dkms}}) をインストールして[[カーネルモジュール]]をロードしてください:&lt;br /&gt;
&lt;br /&gt;
  $ sudo modprobe acpi_call&lt;br /&gt;
&lt;br /&gt;
&amp;#039;&amp;#039;インテリジェントクーリング&amp;#039;&amp;#039; モードに設定:&lt;br /&gt;
&lt;br /&gt;
  $ echo &amp;#039;\_SB.PCI0.LPC0.EC0.VPC0.DYTC 0x000FB001&amp;#039; | sudo tee /proc/acpi/call&lt;br /&gt;
&lt;br /&gt;
&amp;#039;&amp;#039;エクストリームパフォーマンス&amp;#039;&amp;#039; モードに設定:&lt;br /&gt;
&lt;br /&gt;
  $ echo &amp;#039;\_SB.PCI0.LPC0.EC0.VPC0.DYTC 0x0012B001&amp;#039; | sudo tee /proc/acpi/call&lt;br /&gt;
&lt;br /&gt;
&amp;#039;&amp;#039;バッテリー省電力&amp;#039;&amp;#039; モードに設定:&lt;br /&gt;
&lt;br /&gt;
  $ echo &amp;#039;\_SB.PCI0.LPC0.EC0.VPC0.DYTC 0x0013B001&amp;#039; | sudo tee /proc/acpi/call&lt;br /&gt;
&lt;br /&gt;
設定を確認するには:&lt;br /&gt;
&lt;br /&gt;
  $ echo &amp;#039;\_SB.PCI0.LPC0.EC0.FCMO&amp;#039; | sudo tee /proc/acpi/call&lt;br /&gt;
  $ sudo cat /proc/acpi/call | cut -d &amp;lt;nowiki&amp;gt;&amp;#039;&amp;#039;&amp;lt;/nowiki&amp;gt; -f1&lt;br /&gt;
&lt;br /&gt;
{{ic|0x0}} なら &amp;#039;&amp;#039;インテリジェントクーリング&amp;#039;&amp;#039;、{{ic|0x1}} なら &amp;#039;&amp;#039;エクストリームパフォーマンス&amp;#039;&amp;#039;、{{ic|0x2}} なら &amp;#039;&amp;#039;バッテリー省電力&amp;#039;&amp;#039; です。&lt;br /&gt;
&lt;br /&gt;
=== 急速充電 ===&lt;br /&gt;
&lt;br /&gt;
{{Pkg|acpi_call}} をインストールしてください。&lt;br /&gt;
&lt;br /&gt;
急速充電をオンにする:&lt;br /&gt;
&lt;br /&gt;
  $ echo &amp;#039;\_SB.PCI0.LPC0.EC0.VPC0.SBMC 0x07&amp;#039; | sudo tee /proc/acpi/call&lt;br /&gt;
&lt;br /&gt;
急速充電をオフにする:&lt;br /&gt;
&lt;br /&gt;
  $ echo &amp;#039;\_SB.PCI0.LPC0.EC0.VPC0.SBMC 0x08&amp;#039; | sudo tee /proc/acpi/call&lt;br /&gt;
&lt;br /&gt;
設定を確認するには:&lt;br /&gt;
&lt;br /&gt;
  $ echo &amp;#039;\_SB.PCI0.LPC0.EC0.QCHO&amp;#039; | sudo tee /proc/acpi/call&lt;br /&gt;
  $ sudo cat /proc/acpi/call | cut -d &amp;lt;nowiki&amp;gt;&amp;#039;&amp;#039;&amp;lt;/nowiki&amp;gt; -f1&lt;br /&gt;
&lt;br /&gt;
where {{ic|0x0}} stands for &amp;#039;&amp;#039;off&amp;#039;&amp;#039; and {{ic|0x1}} stands for &amp;#039;&amp;#039;on&amp;#039;&amp;#039;.&lt;/div&gt;</summary>
		<author><name>Kusakata</name></author>
	</entry>
</feed>