Asus UX32LN проблема: выход из спящего режима со второго раза

[RockTeam]

На Asus UX32LN с ОС Xubuntu 14.04 с ядром версии 3.13 была обнаружена проблема связанная с выходом из спящего режима. Если компьютер отправить в спящий режим (hibernation), то потом, когда он "просыпается", индикатор заряда аккумулятора отображает 0%, и компьютер снова уходит в сон (согласно настройкам в xfce4 power management - когда батарея разряжена). После второй попытки выхода из сна, индикатор начинает правильно отображать значение заряда аккумулятора через некоторое время, приблизительно 15-30 секунд.

Данная проблема никогда не наблюдается, если компьютер работает от блока питания, а не от аккумулятора. В этом случае всегда просыпается корректно с первой попытки. Есть идеи, что можно проверить/исправить?

Ниже привожу лог файл ядра, где видно, что в 09:50:15 компьютер выключился после первой "неудачной" попытки выхода из сна, и работает нормально - после второй.

Код: [Выделить]

Feb 28 09:50:11 asus kernel: [ 9888.514372] PM: Syncing filesystems ... done.
Feb 28 09:50:11 asus kernel: [ 9888.560497] Freezing user space processes ... (elapsed 0.002 seconds) done.
Feb 28 09:50:11 asus kernel: [ 9888.563301] PM: Marking nosave pages: [mem 0x00058000-0x00058fff]
Feb 28 09:50:11 asus kernel: [ 9888.563308] PM: Marking nosave pages: [mem 0x0009e000-0x000fffff]
Feb 28 09:50:11 asus kernel: [ 9888.563315] PM: Marking nosave pages: [mem 0xb95b9000-0xb95b9fff]
Feb 28 09:50:11 asus kernel: [ 9888.563319] PM: Marking nosave pages: [mem 0xb95c1000-0xb95c1fff]
Feb 28 09:50:11 asus kernel: [ 9888.563322] PM: Marking nosave pages: [mem 0xb98d4000-0xb98dafff]
Feb 28 09:50:11 asus kernel: [ 9888.563325] PM: Marking nosave pages: [mem 0xba14c000-0xba3cffff]
Feb 28 09:50:11 asus kernel: [ 9888.563353] PM: Marking nosave pages: [mem 0xc98e3000-0xc9ae8fff]
Feb 28 09:50:11 asus kernel: [ 9888.563378] PM: Marking nosave pages: [mem 0xc9e0f000-0xcaffefff]
Feb 28 09:50:11 asus kernel: [ 9888.563561] PM: Marking nosave pages: [mem 0xcb000000-0xffffffff]
Feb 28 09:50:11 asus kernel: [ 9888.565381] PM: Basic memory bitmaps created
Feb 28 09:50:11 asus kernel: [ 9888.566792] PM: Preallocating image memory... done (allocated 1229565 pages)
Feb 28 09:50:11 asus kernel: [ 9889.934494] PM: Allocated 4918260 kbytes in 1.36 seconds (3616.36 MB/s)
Feb 28 09:50:11 asus kernel: [ 9889.934499] Freezing remaining freezable tasks ... (elapsed 2.127 seconds) done.
Feb 28 09:50:11 asus kernel: [ 9892.063308] Suspending console(s) (use no_console_suspend to debug)
Feb 28 09:50:11 asus kernel: [ 9892.063407] wlan0: deauthenticating from 00:19:7b:a4:f6:15 by local choice (reason=3)
Feb 28 09:50:11 asus kernel: [ 9892.097835] cfg80211: Calling CRDA to update world regulatory domain
Feb 28 09:50:11 asus kernel: [ 9892.098659] mei_me 0000:00:16.0: H_RDY is not cleared 0x801A1A18
Feb 28 09:50:11 asus kernel: [ 9893.395887] PM: freeze of devices complete after 1331.747 msecs
Feb 28 09:50:11 asus kernel: [ 9893.396286] PM: late freeze of devices complete after 0.394 msecs
Feb 28 09:50:11 asus kernel: [ 9893.397345] PM: noirq freeze of devices complete after 1.055 msecs
Feb 28 09:50:11 asus kernel: [ 9893.398326] ACPI: Preparing to enter system sleep state S4
Feb 28 09:50:11 asus kernel: [ 9893.403941] PM: Saving platform NVS memory
Feb 28 09:50:11 asus kernel: [ 9893.432857] Disabling non-boot CPUs ...
Feb 28 09:50:11 asus kernel: [ 9893.536336] smpboot: CPU 1 is now offline
Feb 28 09:50:11 asus kernel: [ 9893.640393] smpboot: CPU 2 is now offline
Feb 28 09:50:11 asus kernel: [ 9893.641169] Broke affinity for irq 60
Feb 28 09:50:11 asus kernel: [ 9893.744457] smpboot: CPU 3 is now offline
Feb 28 09:50:11 asus kernel: [ 9893.745163] PM: Creating hibernation image:
Feb 28 09:50:11 asus kernel: [ 9894.022493] PM: Need to copy 802047 pages
Feb 28 09:50:11 asus kernel: [ 9894.022498] PM: Normal pages needed: 802047 + 1024, available pages: 1265028
Feb 28 09:50:11 asus kernel: [ 9893.747945] PM: Restoring platform NVS memory
Feb 28 09:50:11 asus kernel: [ 9893.752743] Enabling non-boot CPUs ...
Feb 28 09:50:11 asus kernel: [ 9893.752808] x86: Booting SMP configuration:
Feb 28 09:50:11 asus kernel: [ 9893.752810] smpboot: Booting Node 0 Processor 1 APIC 0x2
Feb 28 09:50:11 asus kernel: [ 9893.768666] CPU1 is up
Feb 28 09:50:11 asus kernel: [ 9893.768706] smpboot: Booting Node 0 Processor 2 APIC 0x1
Feb 28 09:50:11 asus kernel: [ 9893.785195] CPU2 is up
Feb 28 09:50:11 asus kernel: [ 9893.785230] smpboot: Booting Node 0 Processor 3 APIC 0x3
Feb 28 09:50:11 asus kernel: [ 9893.801276] CPU3 is up
Feb 28 09:50:11 asus kernel: [ 9893.821194] ACPI: Waking up from system sleep state S4
Feb 28 09:50:11 asus kernel: [ 9893.860836] PM: noirq restore of devices complete after 32.034 msecs
Feb 28 09:50:11 asus kernel: [ 9893.861130] PM: early restore of devices complete after 0.256 msecs
Feb 28 09:50:11 asus kernel: [ 9894.203943] usb usb1: root hub lost power or was reset
Feb 28 09:50:11 asus kernel: [ 9894.203947] usb usb2: root hub lost power or was reset
Feb 28 09:50:11 asus kernel: [ 9894.204197] snd_hda_intel 0000:00:03.0: irq 59 for MSI/MSI-X
Feb 28 09:50:11 asus kernel: [ 9894.204219] xhci_hcd 0000:00:14.0: irq 61 for MSI/MSI-X
Feb 28 09:50:11 asus kernel: [ 9894.204347] mei_me 0000:00:16.0: irq 63 for MSI/MSI-X
Feb 28 09:50:11 asus kernel: [ 9894.204501] ath: phy0: ASPM enabled: 0x42
Feb 28 09:50:11 asus kernel: [ 9894.205618] snd_hda_intel 0000:00:1b.0: irq 64 for MSI/MSI-X
Feb 28 09:50:11 asus kernel: [ 9894.528647] ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
Feb 28 09:50:11 asus kernel: [ 9894.530485] ata1.00: configured for UDMA/133
Feb 28 09:50:11 asus kernel: [ 9894.536686] usb 1-5: reset high-speed USB device number 3 using xhci_hcd
Feb 28 09:50:11 asus kernel: [ 9894.544699] sd 0:0:0:0: [sda] Starting disk
Feb 28 09:50:11 asus kernel: [ 9894.602613] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff88021f792f40
Feb 28 09:50:11 asus kernel: [ 9894.720884] usb 1-4: reset full-speed USB device number 7 using xhci_hcd
Feb 28 09:50:11 asus kernel: [ 9894.737729] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff88020928dd80
Feb 28 09:50:11 asus kernel: [ 9894.737733] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff88020928de00
Feb 28 09:50:11 asus kernel: [ 9894.737735] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff88020928ddc0
Feb 28 09:50:11 asus kernel: [ 9894.737738] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff8800a617c840
Feb 28 09:50:11 asus kernel: [ 9894.737740] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff8800a617c800
Feb 28 09:50:11 asus kernel: [ 9896.025622] [drm] Enabling RC6 states: RC6 on, RC6p off, RC6pp off
Feb 28 09:50:11 asus kernel: [ 9896.184085] PM: restore of devices complete after 1979.083 msecs
Feb 28 09:50:11 asus kernel: [ 9896.184509] PM: Image restored successfully.
Feb 28 09:50:11 asus kernel: [ 9896.184572] PM: Basic memory bitmaps freed
Feb 28 09:50:11 asus kernel: [ 9896.184576] Restarting tasks ... done.
Feb 28 09:50:11 asus kernel: [ 9896.245044] video LNXVIDEO:00: Restoring backlight state
Feb 28 09:50:11 asus kernel: [ 9896.245058] video LNXVIDEO:01: Restoring backlight state
Feb 28 09:50:11 asus kernel: [ 9896.245069] bbswitch: disabling discrete graphics
Feb 28 09:50:11 asus kernel: [ 9896.245087] ACPI Warning: \_SB_.PCI0.RP05.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20131115/nsarguments-95)
Feb 28 09:50:11 asus kernel: [ 9896.330996] cfg80211: World regulatory domain updated:
Feb 28 09:50:11 asus kernel: [ 9896.331006] cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
Feb 28 09:50:11 asus kernel: [ 9896.331014] cfg80211:   (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Feb 28 09:50:11 asus kernel: [ 9896.331020] cfg80211:   (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Feb 28 09:50:11 asus kernel: [ 9896.331025] cfg80211:   (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
Feb 28 09:50:11 asus kernel: [ 9896.331031] cfg80211:   (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Feb 28 09:50:11 asus kernel: [ 9896.331036] cfg80211:   (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Feb 28 09:50:14 asus kernel: [ 9899.013125] ata1.00: exception Emask 0x10 SAct 0x0 SErr 0x50000 action 0xe frozen
Feb 28 09:50:14 asus kernel: [ 9899.013137] ata1.00: irq_stat 0x00400000, PHY RDY changed
Feb 28 09:50:14 asus kernel: [ 9899.013146] ata1: SError: { PHYRdyChg CommWake }
Feb 28 09:50:14 asus kernel: [ 9899.013155] ata1.00: failed command: IDENTIFY DEVICE
Feb 28 09:50:14 asus kernel: [ 9899.013170] ata1.00: cmd ec/00:01:00:00:00/00:00:00:00:00/40 tag 6 pio 512 in
Feb 28 09:50:14 asus kernel: [ 9899.013170]          res 50/00:03:00:00:00/00:00:00:00:00/a0 Emask 0x10 (ATA bus error)
Feb 28 09:50:14 asus kernel: [ 9899.013179] ata1.00: status: { DRDY }
Feb 28 09:50:14 asus kernel: [ 9899.013191] ata1: hard resetting link
Feb 28 09:50:15 asus kernel: [ 9899.735885] ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
Feb 28 09:50:15 asus kernel: [ 9899.737753] ata1.00: configured for UDMA/133
Feb 28 09:50:15 asus kernel: [ 9899.751916] ata1: EH complete
Feb 28 09:50:15 asus kernel: [ 9899.850154] wlan0: authenticate with 00:19:7b:a4:f6:15
Feb 28 09:50:15 asus kernel: [ 9899.865118] wlan0: send auth to 00:19:7b:a4:f6:15 (try 1/3)
Feb 28 09:50:15 asus kernel: [ 9899.866779] wlan0: authenticated
Feb 28 09:50:15 asus kernel: [ 9899.869222] wlan0: associate with 00:19:7b:a4:f6:15 (try 1/3)
Feb 28 09:50:15 asus kernel: [ 9899.873860] wlan0: RX AssocResp from 00:19:7b:a4:f6:15 (capab=0x431 status=0 aid=2)
Feb 28 09:50:15 asus kernel: [ 9899.873948] wlan0: associated
Feb 28 09:50:15 asus kernel: [ 9900.454480] bbswitch: enabling discrete graphics
Feb 28 09:51:48 asus kernel: [ 9900.897591] PM: Syncing filesystems ... done.
Feb 28 09:51:48 asus kernel: [ 9901.017539] Freezing user space processes ... (elapsed 0.002 seconds) done.
Feb 28 09:51:48 asus kernel: [ 9901.019828] PM: Marking nosave pages: [mem 0x00058000-0x00058fff]
Feb 28 09:51:48 asus kernel: [ 9901.019833] PM: Marking nosave pages: [mem 0x0009e000-0x000fffff]
Feb 28 09:51:48 asus kernel: [ 9901.019840] PM: Marking nosave pages: [mem 0xb95b9000-0xb95b9fff]
Feb 28 09:51:48 asus kernel: [ 9901.019843] PM: Marking nosave pages: [mem 0xb95c1000-0xb95c1fff]
Feb 28 09:51:48 asus kernel: [ 9901.019846] PM: Marking nosave pages: [mem 0xb98d4000-0xb98dafff]
Feb 28 09:51:48 asus kernel: [ 9901.019849] PM: Marking nosave pages: [mem 0xba14c000-0xba3cffff]
Feb 28 09:51:48 asus kernel: [ 9901.019878] PM: Marking nosave pages: [mem 0xc98e3000-0xc9ae8fff]
Feb 28 09:51:48 asus kernel: [ 9901.019902] PM: Marking nosave pages: [mem 0xc9e0f000-0xcaffefff]
Feb 28 09:51:48 asus kernel: [ 9901.020085] PM: Marking nosave pages: [mem 0xcb000000-0xffffffff]
Feb 28 09:51:48 asus kernel: [ 9901.021899] PM: Basic memory bitmaps created
Feb 28 09:51:48 asus kernel: [ 9901.023416] PM: Preallocating image memory... done (allocated 1229550 pages)
Feb 28 09:51:48 asus kernel: [ 9902.399666] PM: Allocated 4918200 kbytes in 1.37 seconds (3589.92 MB/s)
Feb 28 09:51:48 asus kernel: [ 9902.399671] Freezing remaining freezable tasks ... (elapsed 0.795 seconds) done.
Feb 28 09:51:48 asus kernel: [ 9903.196113] Suspending console(s) (use no_console_suspend to debug)
Feb 28 09:51:48 asus kernel: [ 9903.196219] wlan0: deauthenticating from 00:19:7b:a4:f6:15 by local choice (reason=3)
Feb 28 09:51:48 asus kernel: [ 9903.232228] cfg80211: Calling CRDA to update world regulatory domain
Feb 28 09:51:48 asus kernel: [ 9903.232866] mei_me 0000:00:16.0: H_RDY is not cleared 0x801A1A18
Feb 28 09:51:48 asus kernel: [ 9904.560910] PM: freeze of devices complete after 1363.948 msecs
Feb 28 09:51:48 asus kernel: [ 9904.561282] PM: late freeze of devices complete after 0.367 msecs
Feb 28 09:51:48 asus kernel: [ 9904.562336] PM: noirq freeze of devices complete after 1.049 msecs
Feb 28 09:51:48 asus kernel: [ 9904.563360] ACPI: Preparing to enter system sleep state S4
Feb 28 09:51:48 asus kernel: [ 9904.568645] PM: Saving platform NVS memory
Feb 28 09:51:48 asus kernel: [ 9904.597771] Disabling non-boot CPUs ...
Feb 28 09:51:48 asus kernel: [ 9904.600339] smpboot: CPU 1 is now offline
Feb 28 09:51:48 asus kernel: [ 9904.702810] smpboot: CPU 2 is now offline
Feb 28 09:51:48 asus kernel: [ 9904.806869] smpboot: CPU 3 is now offline
Feb 28 09:51:48 asus kernel: [ 9904.807489] PM: Creating hibernation image:
Feb 28 09:51:48 asus kernel: [ 9905.084728] PM: Need to copy 801759 pages
Feb 28 09:51:48 asus kernel: [ 9905.084733] PM: Normal pages needed: 801759 + 1024, available pages: 1265311
Feb 28 09:51:48 asus kernel: [ 9904.810272] PM: Restoring platform NVS memory
Feb 28 09:51:48 asus kernel: [ 9904.815078] Enabling non-boot CPUs ...
Feb 28 09:51:48 asus kernel: [ 9904.815140] x86: Booting SMP configuration:
Feb 28 09:51:48 asus kernel: [ 9904.815143] smpboot: Booting Node 0 Processor 1 APIC 0x2
Feb 28 09:51:48 asus kernel: [ 9904.830991] CPU1 is up
Feb 28 09:51:48 asus kernel: [ 9904.831029] smpboot: Booting Node 0 Processor 2 APIC 0x1
Feb 28 09:51:48 asus kernel: [ 9904.847668] CPU2 is up
Feb 28 09:51:48 asus kernel: [ 9904.847702] smpboot: Booting Node 0 Processor 3 APIC 0x3
Feb 28 09:51:48 asus kernel: [ 9904.863759] CPU3 is up
Feb 28 09:51:48 asus kernel: [ 9904.883908] ACPI: Waking up from system sleep state S4
Feb 28 09:51:48 asus kernel: [ 9904.923268] PM: noirq restore of devices complete after 32.041 msecs
Feb 28 09:51:48 asus kernel: [ 9904.923560] PM: early restore of devices complete after 0.254 msecs
Feb 28 09:51:48 asus kernel: [ 9905.265775] usb usb1: root hub lost power or was reset
Feb 28 09:51:48 asus kernel: [ 9905.265780] usb usb2: root hub lost power or was reset
Feb 28 09:51:48 asus kernel: [ 9905.266045] xhci_hcd 0000:00:14.0: irq 59 for MSI/MSI-X
Feb 28 09:51:48 asus kernel: [ 9905.266061] snd_hda_intel 0000:00:03.0: irq 61 for MSI/MSI-X
Feb 28 09:51:48 asus kernel: [ 9905.266184] mei_me 0000:00:16.0: irq 63 for MSI/MSI-X
Feb 28 09:51:48 asus kernel: [ 9905.266307] ath: phy0: ASPM enabled: 0x42
Feb 28 09:51:48 asus kernel: [ 9905.267627] snd_hda_intel 0000:00:1b.0: irq 64 for MSI/MSI-X
Feb 28 09:51:48 asus kernel: [ 9905.587071] ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
Feb 28 09:51:48 asus kernel: [ 9905.588942] ata1.00: configured for UDMA/133
Feb 28 09:51:48 asus kernel: [ 9905.595174] usb 1-4: reset full-speed USB device number 7 using xhci_hcd
Feb 28 09:51:48 asus kernel: [ 9905.603193] sd 0:0:0:0: [sda] Starting disk
Feb 28 09:51:48 asus kernel: [ 9905.611901] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff88020928dd80
Feb 28 09:51:48 asus kernel: [ 9905.611905] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff88020928de00
Feb 28 09:51:48 asus kernel: [ 9905.611908] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff88020928ddc0
Feb 28 09:51:48 asus kernel: [ 9905.611910] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff8800a617c840
Feb 28 09:51:48 asus kernel: [ 9905.611913] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff8800a617c800
Feb 28 09:51:48 asus kernel: [ 9905.723289] usb 1-5: reset high-speed USB device number 3 using xhci_hcd
Feb 28 09:51:48 asus kernel: [ 9905.789269] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff88021f792f40
Feb 28 09:51:48 asus kernel: [ 9907.040016] [drm] Enabling RC6 states: RC6 on, RC6p off, RC6pp off
Feb 28 09:51:48 asus kernel: [ 9907.267559] PM: restore of devices complete after 2000.709 msecs
Feb 28 09:51:48 asus kernel: [ 9907.268060] PM: Image restored successfully.
Feb 28 09:51:48 asus kernel: [ 9907.268107] PM: Basic memory bitmaps freed
Feb 28 09:51:48 asus kernel: [ 9907.268110] Restarting tasks ... done.
Feb 28 09:51:48 asus kernel: [ 9907.294165] cfg80211: World regulatory domain updated:
Feb 28 09:51:48 asus kernel: [ 9907.294176] cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
Feb 28 09:51:48 asus kernel: [ 9907.294183] cfg80211:   (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Feb 28 09:51:48 asus kernel: [ 9907.294189] cfg80211:   (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Feb 28 09:51:48 asus kernel: [ 9907.294193] cfg80211:   (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
Feb 28 09:51:48 asus kernel: [ 9907.294198] cfg80211:   (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Feb 28 09:51:48 asus kernel: [ 9907.294202] cfg80211:   (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Feb 28 09:51:48 asus kernel: [ 9907.318623] video LNXVIDEO:00: Restoring backlight state
Feb 28 09:51:48 asus kernel: [ 9907.318633] video LNXVIDEO:01: Restoring backlight state
Feb 28 09:51:48 asus kernel: [ 9907.318641] bbswitch: disabling discrete graphics
Feb 28 09:51:48 asus kernel: [ 9907.318653] ACPI Warning: \_SB_.PCI0.RP05.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20131115/nsarguments-95)
Feb 28 09:51:52 asus kernel: [ 9910.927801] wlan0: authenticate with 00:19:7b:a4:f6:15
Feb 28 09:51:52 asus kernel: [ 9910.944782] wlan0: send auth to 00:19:7b:a4:f6:15 (try 1/3)
Feb 28 09:51:52 asus kernel: [ 9910.946546] wlan0: authenticated
Feb 28 09:51:52 asus kernel: [ 9910.950359] wlan0: associate with 00:19:7b:a4:f6:15 (try 1/3)
Feb 28 09:51:52 asus kernel: [ 9910.957395] wlan0: RX AssocResp from 00:19:7b:a4:f6:15 (capab=0x431 status=0 aid=2)
Feb 28 09:51:52 asus kernel: [ 9910.957488] wlan0: associated


Код: [Выделить]

$ uname -a
Linux asus 3.13.0-45-generic #74-Ubuntu SMP Tue Jan 13 19:36:28 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux


Код: [Выделить]

#grub config
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash pcie_aspm=force drm.vblankoffdelay=1 i915.semaphores=1 nmi_watchdog=0 ipv6.disable=1 acpi_osi="
GRUB_CMDLINE_LINUX="resume=UUID=a21ddf35-d03d-4f62-a3cd-3ed1396e012f"


[Pilot6]

RockTeam,
Поставьте ядро 3.16

sudo apt-get install linux-generic-lts-utopic

[RockTeam]

Уже предпринималась попытка использовать деликатный метод - переход на более новое ядро версии 3.16. Но в этом случае появилась другая проблема (и соответственно не проверялась основная - из-за которой была открыта данная тема): аппаратная часть неправильно определяется - процессор. Согласно вашей рекомендации, пробовал ещё раз со следующим списком установленных пакетов.

Commit Log for Mon Mar  2 22:16:47 2015

Installed the following packages:
linux-generic-lts-utopic (3.16.0.31.24)
linux-headers-3.16.0-31 (3.16.0-31.41~14.04.1)
linux-headers-3.16.0-31-generic (3.16.0-31.41~14.04.1)
linux-headers-generic-lts-utopic (3.16.0.31.24)
linux-image-3.16.0-31-generic (3.16.0-31.41~14.04.1)
linux-image-extra-3.16.0-31-generic (3.16.0-31.41~14.04.1)
linux-image-generic-lts-utopic (3.16.0.31.24)
linux-signed-generic-lts-utopic (3.16.0.31.24)
linux-signed-image-3.16.0-31-generic (3.16.0-31.41~14.04.1)
linux-signed-image-generic-lts-utopic (3.16.0.31.24)

В этом случае мы можем видеть следующие выводы:

Код: [Выделить]

$ cat /sys/devices/system/cpu/cpu*/cpufreq/scaling_cur_freq
2127937
2000375
2262609
2127226


Код: [Выделить]

$ cat /sys/devices/system/cpu/cpu*/cpufreq/scaling_available_governors
performance powersave
performance powersave
performance powersave
performance powersave

А должно быть, как в версии 3.13:

Код: [Выделить]

$ cat /sys/devices/system/cpu/cpu*/cpufreq/scaling_cur_freq
754000
754000
754000
754000


Код: [Выделить]

$ cat /sys/devices/system/cpu/cpu*/cpufreq/scaling_available_governors
conservative ondemand userspace powersave performance
conservative ondemand userspace powersave performance
conservative ondemand userspace powersave performance
conservative ondemand userspace powersave performance

Есть варианты, как можно поправить ситуацию с ядром 3.16? Если нет, то у меня есть одна мысль - написать скрипт, который будет подставлять значение заряда аккумулятора равному 100% - каждый раз при выходе из сна. По идее потом в процессе опроса контроллера оно должно изменится на верное значение. Просто очень похоже, что при выходе из спящего режима опрос не производится мгновенно, и индикатор в трее отображает 0%. При загрузке со второго раза он остаётся тоже равным 0%, но второй раз система уже не уходит в сон, потому что правило при котором уходить в сон (при 1%) уже не срабатывает.

[RockTeam]

Прикрепляю лог файл dmesg собранный во время выхода из спящего режима. Возможно, что он более полезен, чем та информация, что выше.

[RockTeam]

Похоже, что в обновлённой версии ядра, что-то исправили. Первый раз компьютер вышел из сна без повторного включения. Нужно ещё по тестировать, чтобы закрыть данную тему наверняка.

Код: [Выделить]

$ uname -a
Linux asus 3.13.0-49-generic #83-Ubuntu SMP Fri Apr 10 20:11:33 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux


[RockTeam]

Нет, проблема, к сожалению, осталась.