ラップトップにDebian 12をインストールした後、サスペンドが機能しないことがあります。 Gnomeでメニューsystemctl suspendを閉じるか。理由は不明であり、さらに得られたdmesg結果は次のとおりです。
...
[ 920.574290] wlp3s0: deauthenticating from 72:be:dd:c2:bf:37 by local choice (Reason: 3=DEAUTH_LEAVING)
[ 922.410249] PM: suspend entry (deep)
[ 922.433848] Filesystems sync: 0.023 seconds
[ 922.434122] (NULL device *): firmware: direct-loading firmware i915/kbl_dmc_ver1_04.bin
[ 922.434244] (NULL device *): firmware: direct-loading firmware regulatory.db
[ 922.434247] (NULL device *): firmware: direct-loading firmware regulatory.db.p7s
[ 922.434677] Freezing user space processes
[ 922.627265] Freezing user space processes completed (elapsed 0.192 seconds)
[ 922.627287] OOM killer disabled.
[ 922.627293] Freezing remaining freezable tasks
[ 922.628995] Freezing remaining freezable tasks completed (elapsed 0.001 seconds)
[ 922.629111] printk: Suspending console(s) (use no_console_suspend to debug)
[ 922.645882] sd 0:0:0:0: [sda] Synchronizing SCSI cache
[ 922.645960] sd 1:0:0:0: [sdb] Synchronizing SCSI cache
[ 922.646480] sd 1:0:0:0: [sdb] Stopping disk
[ 922.656194] sd 0:0:0:0: [sda] Stopping disk
[ 922.856410] ACPI: EC: interrupt blocked
[ 922.890083] ACPI: PM: Preparing to enter system sleep state S3
[ 922.891676] ACPI: EC: event blocked
[ 922.891679] ACPI: EC: EC stopped
[ 922.891681] ACPI: PM: Saving platform NVS memory
[ 922.891837] Disabling non-boot CPUs ...
[ 922.891840] Wakeup pending. Abort CPU freeze
[ 922.891841] Non-boot CPUs are not disabled
[ 922.891844] ACPI: EC: EC started
[ 922.891903] ACPI: PM: Waking up from system sleep state S3
[ 922.916784] ACPI: EC: interrupt unblocked
[ 922.929087] pcieport 0000:00:1c.4: Intel SPT PCH root port ACS workaround enabled
[ 922.929349] pcieport 0000:00:1c.5: Intel SPT PCH root port ACS workaround enabled
[ 923.096339] pcieport 0000:00:1c.0: Intel SPT PCH root port ACS workaround enabled
[ 923.230005] pci 0000:01:00.0: Enabling HDA controller
[ 923.230146] pcieport 0000:00:1c.4: AER: Corrected error received: 0000:02:00.0
[ 923.231664] ACPI: EC: event unblocked
[ 923.233768] ath: phy0: ASPM enabled: 0x43
[ 923.241795] sd 1:0:0:0: [sdb] Starting disk
[ 923.241806] sd 0:0:0:0: [sda] Starting disk
[ 923.557066] ata2: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
[ 923.560549] ata2.00: configured for UDMA/133
[ 923.561026] ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
[ 923.561722] ata1.00: configured for UDMA/133
[ 924.653491] mei_hdcp 0000:00:16.0-b638ab7e-94e2-4ea2-a552-d1c54b627f04: bound 0000:00:02.0 (ops i915_hdcp_component_ops [i915])
[ 924.655999] OOM killer enabled.
[ 924.656010] Restarting tasks ... done.
[ 924.661652] random: crng reseeded on system resumption
[ 924.671958] PM: suspend exit
[ 924.672021] PM: suspend entry (s2idle)
[ 924.680832] Filesystems sync: 0.008 seconds
[ 924.681081] Freezing user space processes
[ 924.898848] Freezing user space processes completed (elapsed 0.217 seconds)
[ 924.898869] OOM killer disabled.
[ 924.898875] Freezing remaining freezable tasks
[ 924.900593] Freezing remaining freezable tasks completed (elapsed 0.001 seconds)
[ 924.900611] printk: Suspending console(s) (use no_console_suspend to debug)
[ 924.925931] sd 1:0:0:0: [sdb] Synchronizing SCSI cache
[ 924.925936] sd 0:0:0:0: [sda] Synchronizing SCSI cache
[ 924.926453] sd 1:0:0:0: [sdb] Stopping disk
[ 924.936083] sd 0:0:0:0: [sda] Stopping disk
[ 925.217919] ACPI: EC: interrupt blocked
[ 925.218401] intel_pch_thermal 0000:00:14.2: CPU-PCH is cool [40C]
[ 925.251115] ACPI: EC: interrupt unblocked
[ 925.262135] pcieport 0000:00:1c.5: Intel SPT PCH root port ACS workaround enabled
[ 925.262285] pcieport 0000:00:1c.4: Intel SPT PCH root port ACS workaround enabled
[ 925.432103] pcieport 0000:00:1c.0: Intel SPT PCH root port ACS workaround enabled
[ 925.566027] pci 0000:01:00.0: Enabling HDA controller
[ 925.566112] pcieport 0000:00:1c.4: AER: Corrected error received: 0000:02:00.0
[ 925.567311] ath: phy0: ASPM enabled: 0x43
[ 925.577396] sd 0:0:0:0: [sda] Starting disk
[ 925.577743] sd 1:0:0:0: [sdb] Starting disk
[ 925.893542] ata2: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
[ 925.893588] ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
[ 925.894490] ata1.00: configured for UDMA/133
[ 925.897577] ata2.00: configured for UDMA/133
[ 927.007120] OOM killer enabled.
[ 927.007130] Restarting tasks ...
[ 927.007161] mei_hdcp 0000:00:16.0-b638ab7e-94e2-4ea2-a552-d1c54b627f04: bound 0000:00:02.0 (ops i915_hdcp_component_ops [i915])
[ 927.016812] done.
[ 927.016826] random: crng reseeded on system resumption
[ 927.030961] PM: suspend exit
[ 927.155300] RTL8208 Fast Ethernet r8169-0-202:00: attached PHY driver (mii_bus:phy_addr=r8169-0-202:00, irq=MAC)
[ 927.295042] r8169 0000:02:00.2 enp2s0f2: Link is Down
[ 928.438619] wlp3s0: authenticate with 72:be:dd:c2:bf:37
[ 928.438643] wlp3s0: 80 MHz not supported, disabling VHT
[ 928.451658] wlp3s0: send auth to 72:be:dd:c2:bf:37 (try 1/3)
[ 928.453781] wlp3s0: authenticated
[ 928.457789] wlp3s0: associate with 72:be:dd:c2:bf:37 (try 1/3)
[ 928.473486] wlp3s0: RX AssocResp from 72:be:dd:c2:bf:37 (capab=0x1431 status=0 aid=2)
[ 928.473658] wlp3s0: associated
[ 928.473848] ath: EEPROM regdomain: 0x8114
[ 928.473853] ath: EEPROM indicates we should expect a country code
[ 928.473855] ath: doing EEPROM country->regdmn map search
[ 928.473858] ath: country maps to regdmn code: 0x37
[ 928.473861] ath: Country alpha2 being used: DE
[ 928.473863] ath: Regpair used: 0x37
[ 928.473866] ath: regdomain 0x8114 dynamically updated by country element
[ 928.504418] wlp3s0: Limiting TX power to 20 (20 - 0) dBm as advertised by 72:be:dd:c2:bf:37
[ 928.562192] IPv6: ADDRCONF(NETDEV_CHANGE): wlp3s0: link becomes ready
...
私にとって最も興味のある出力ラインはdmesg次のとおりです。
[ 922.856410] ACPI: EC: interrupt blocked
[ 922.890083] ACPI: PM: Preparing to enter system sleep state S3
[ 922.891676] ACPI: EC: event blocked
[ 922.891679] ACPI: EC: EC stopped
[ 922.891681] ACPI: PM: Saving platform NVS memory
[ 922.891837] Disabling non-boot CPUs ...
[ 922.891840] Wakeup pending. Abort CPU freeze
[ 922.891841] Non-boot CPUs are not disabled
[ 922.891844] ACPI: EC: EC started
[ 922.891903] ACPI: PM: Waking up from system sleep state S3
[ 922.916784] ACPI: EC: interrupt unblocked
それで、CPUがSuspend状態に入らないという問題があると思います。
これは私のinxi -b結果です。
System:
Host: debian Kernel: 6.1.0-10-amd64 arch: x86_64 bits: 64
Desktop: GNOME v: 43.6 Distro: Debian GNU/Linux 12 (bookworm)
Machine:
Type: Laptop System: ASUSTeK product: X541UJ v: 1.0
serial: <superuser required>
Mobo: ASUSTeK model: X541UJ v: 1.0 serial: <superuser required>
UEFI: American Megatrends v: X541UJ.310 date: 04/18/2019
Battery:
ID-1: BAT0 charge: 8.7 Wh (100.0%) condition: 8.7/23.8 Wh (36.5%)
volts: 10.8 min: 10.8
CPU:
Info: dual core Intel Core i7-7500U [MT MCP] speed (MHz): avg: 1850
min/max: 400/3500
Graphics:
Device-1: Intel HD Graphics 620 driver: i915 v: kernel
Device-2: NVIDIA GK208BM [GeForce 920M] driver: N/A
Device-3: Chicony USB2.0 VGA UVC WebCam type: USB driver: uvcvideo
Display: x11 server: X.Org v: 1.21.1.7 with: Xwayland v: 22.1.9 driver: X:
loaded: modesetting unloaded: fbdev,vesa dri: iris gpu: i915
resolution: 1366x768~60Hz
API: OpenGL v: 4.6 Mesa 22.3.6 renderer: Mesa Intel HD Graphics 620 (KBL
GT2)
Network:
Device-1: Realtek RTL810xE PCI Express Fast Ethernet driver: r8169
Device-2: Qualcomm Atheros QCA9565 / AR9565 Wireless Network Adapter
driver: ath9k
Drives:
Local Storage: total: 1.13 TiB used: 6.78 GiB (0.6%)
Info:
Processes: 283 Uptime: 2m Memory: 15.5 GiB used: 1.69 GiB (10.9%)
Shell: Bash inxi: 3.3.26
参考までに、私はDebian 11 Bullseye netinstallを使ってDebian 12 Bookwormを再インストールしようとしましたが、そこから12に更新しました。このようにして、Bullseyeカーネル（5.10シリーズ）を維持し、ここでBookwormを起動できました。一時停止機能は以前のカーネルで正常に動作します。
似たようなことを経験して修正しようとした人はいますか？