Cannot escape blank screen (screensaver)

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Re: Cannot escape blank screen (screensaver)

Postby matthewjake » 2018-08-28 07:34

Hi debiman,

Sorry I wrote poorly, I should have said that I have checked each setting in 'Power Management Preferences' and that the particular setting 'Put display to sleep when inactive for: 30 minutes' is the only setting in which I am choosing a preference which would enable activity relevant to my error (blank screen). The rest are disabled or not relevant to my issue.

I'm not aware of any software I'm running that would be regularly putting my computer into standby. But I'd be glad to check if you can advise how to go about that. Also, I should look up a definition of standby or maybe you could advise me, so to know exactly what the situation is from my end, because from my point of view physically seeing whats going on, watching the screen and hearing the computer run and the lights on and so on I believe the computer is up and running with a blank screen enabled and then I press a key and it tries to exit the blank screen but fails and it just sits there.

sudo dmesg | grep -i acpi | grep -i 'error|fail' - returns nothing

sudo dmesg | grep -iC5 acpi - returns:

Code: Select all
[    0.000000] BIOS-e820: [mem 0x0000000040005000-0x0000000090baffff] usable
[    0.000000] BIOS-e820: [mem 0x0000000090bb0000-0x00000000913affff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000913b0000-0x0000000099dbefff] usable
[    0.000000] BIOS-e820: [mem 0x0000000099dbf000-0x000000009a1befff] type 20
[    0.000000] BIOS-e820: [mem 0x000000009a1bf000-0x000000009aebefff] reserved
[    0.000000] BIOS-e820: [mem 0x000000009aebf000-0x000000009afbefff] ACPI NVS
[    0.000000] BIOS-e820: [mem 0x000000009afbf000-0x000000009affefff] ACPI data
[    0.000000] BIOS-e820: [mem 0x000000009afff000-0x000000009affffff] usable
[    0.000000] BIOS-e820: [mem 0x000000009b000000-0x000000009f9fffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000e0000000-0x00000000efffffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000feb00000-0x00000000feb03fff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fec00000-0x00000000fec00fff] reserved
--
[    0.000000] BIOS-e820: [mem 0x00000000fee00000-0x00000000fee00fff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000ffb80000-0x00000000ffffffff] reserved
[    0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000045f5fffff] usable
[    0.000000] NX (Execute Disable) protection: active
[    0.000000] efi: EFI v2.31 by INSYDE Corp.
[    0.000000] efi:  ACPI=0x9affe000  ACPI 2.0=0x9affe014  SMBIOS=0x9aebef98
[    0.000000] SMBIOS 2.7 present.
[    0.000000] DMI: Dell Inc. Inspiron 3521/09GM81, BIOS A14 07/31/2015
[    0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
[    0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable
[    0.000000] e820: last_pfn = 0x45f600 max_arch_pfn = 0x400000000
--
[    0.000000] BRK [0x423942000, 0x423942fff] PGTABLE
[    0.000000] BRK [0x423943000, 0x423943fff] PGTABLE
[    0.000000] BRK [0x423944000, 0x423944fff] PGTABLE
[    0.000000] BRK [0x423945000, 0x423945fff] PGTABLE
[    0.000000] RAMDISK: [mem 0x35ccb000-0x36e5cfff]
[    0.000000] ACPI: Early table checksum verification disabled
[    0.000000] ACPI: RSDP 0x000000009AFFE014 000024 (v02 DELL  )
[    0.000000] ACPI: XSDT 0x000000009AFFE210 0000BC (v01 DELL   CL09     00000001      01000013)
[    0.000000] ACPI: FACP 0x000000009AFFA000 00010C (v05 DELL   CL09     00000001 ASL  00040000)
[    0.000000] ACPI: DSDT 0x000000009AFED000 009332 (v01 DELL   CL09     00000000 ASL  00040000)
[    0.000000] ACPI: FACS 0x000000009AFB9000 000040
[    0.000000] ACPI: SLIC 0x000000009AFFD000 000176 (v01 DELL   CL09     00000001 ASL  00040000)
[    0.000000] ACPI: UEFI 0x000000009AFFC000 000236 (v01 DELL   CL09     00000001 ASL  00040000)
[    0.000000] ACPI: ASF! 0x000000009AFFB000 0000A5 (v32 DELL   CL09     00000001 ASL  00040000)
[    0.000000] ACPI: HPET 0x000000009AFF9000 000038 (v01 DELL   CL09     00000001 ASL  00040000)
[    0.000000] ACPI: APIC 0x000000009AFF8000 00008C (v03 DELL   CL09     00000001 ASL  00040000)
[    0.000000] ACPI: MCFG 0x000000009AFF7000 00003C (v01 DELL   CL09     00000001 ASL  00040000)
[    0.000000] ACPI: SLIC 0x000000009AFEC000 000176 (v01 DELL   CL09     00000001 ASL  00040000)
[    0.000000] ACPI: SSDT 0x000000009AFEB000 0006FE (v01 COMPAL CRV ORB  00001000 ACPI 00040000)
[    0.000000] ACPI: BOOT 0x000000009AFE9000 000028 (v01 DELL   CL09     00000001 ASL  00040000)
[    0.000000] ACPI: ASPT 0x000000009AFE7000 000034 (v07 DELL   CL09     00000001 ASL  00040000)
[    0.000000] ACPI: DBGP 0x000000009AFE6000 000034 (v01 DELL   CL09     00000001 ASL  00040000)
[    0.000000] ACPI: FPDT 0x000000009AFE4000 000044 (v01 DELL   CL09     00000001 ASL  00040000)
[    0.000000] ACPI: MSDM 0x000000009AFE3000 000055 (v03 DELL   CL09     00000001 ASL  00040000)
[    0.000000] ACPI: SSDT 0x000000009AFE2000 0009AA (v01 COMPAL CRV ORB  00003000 ACPI 00040000)
[    0.000000] ACPI: SSDT 0x000000009AFE1000 000A92 (v01 COMPAL CRV ORB  00003000 ACPI 00040000)
[    0.000000] ACPI: DMAR 0x000000009AFE0000 0000B8 (v01 DELL   CL09     00000001 ASL  00040000)
[    0.000000] ACPI: SSDT 0x000000009AFDD000 001EED (v01 COMPAL CRV ORB  00001000 ACPI 00040000)
[    0.000000] ACPI: BGRT 0x000000009AFDF000 000038 (v01 DELL   CL09     00000001 ASL  00040000)
[    0.000000] ACPI: Local APIC address 0xfee00000
[    0.000000] No NUMA configuration found
[    0.000000] Faking a node at [mem 0x0000000000000000-0x000000045f5fffff]
[    0.000000] NODE_DATA(0) allocated [mem 0x45f5ee000-0x45f5f2fff]
[    0.000000] Zone ranges:
[    0.000000]   DMA      [mem 0x0000000000001000-0x0000000000ffffff]
--
[    0.000000]   DMA32 zone: 9743 pages used for memmap
[    0.000000]   DMA32 zone: 623551 pages, LIFO batch:31
[    0.000000]   Normal zone: 55256 pages used for memmap
[    0.000000]   Normal zone: 3536384 pages, LIFO batch:31
[    0.000000] Reserving Intel graphics memory at 0x000000009ba00000-0x000000009f9fffff
[    0.000000] ACPI: PM-Timer IO Port: 0x408
[    0.000000] ACPI: Local APIC address 0xfee00000
[    0.000000] IOAPIC[0]: apic_id 0, version 32, address 0xfec00000, GSI 0-23
[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[    0.000000] ACPI: IRQ0 used by override.
[    0.000000] ACPI: IRQ9 used by override.
[    0.000000] Using ACPI (MADT) for SMP configuration information
[    0.000000] ACPI: HPET id: 0x8086a201 base: 0xfed00000
[    0.000000] smpboot: Allowing 8 CPUs, 4 hotplug CPUs
[    0.000000] PM: Registered nosave memory: [mem 0x00000000-0x00000fff]
[    0.000000] PM: Registered nosave memory: [mem 0x00088000-0x000bffff]
[    0.000000] PM: Registered nosave memory: [mem 0x000c0000-0x000fffff]
[    0.000000] PM: Registered nosave memory: [mem 0x20000000-0x201fffff]
--
[    0.000000] hpet clockevent registered
[    0.000000] tsc: Fast TSC calibration using PIT
[    0.000000] tsc: Detected 2394.714 MHz processor
[    0.000084] Calibrating delay loop (skipped), value calculated using timer frequency.. 4789.42 BogoMIPS (lpj=9578856)
[    0.000090] pid_max: default: 32768 minimum: 301
[    0.000137] ACPI: Core revision 20160831
[    0.020161] ACPI: 5 ACPI AML tables successfully acquired and loaded
[    0.064264] Security Framework initialized
[    0.064268] Yama: disabled by default; enable with sysctl kernel.yama.*
[    0.064280] AppArmor: AppArmor disabled by boot time parameter
[    0.066664] Dentry cache hash table entries: 2097152 (order: 12, 16777216 bytes)
[    0.078524] Inode-cache hash table entries: 1048576 (order: 11, 8388608 bytes)
--
[    0.221454] .... node  #0, CPUs:      #1 #2 #3
[    0.231572] x86: Booted up 1 node, 4 CPUs
[    0.231578] smpboot: Total of 4 processors activated (19157.71 BogoMIPS)
[    0.242227] devtmpfs: initialized
[    0.242418] x86/mm: Memory block size: 128MB
[    0.253058] PM: Registering ACPI NVS region [mem 0x9aebf000-0x9afbefff] (1048576 bytes)
[    0.253286] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[    0.253322] futex hash table entries: 2048 (order: 5, 131072 bytes)
[    0.253455] pinctrl core: initialized pinctrl subsystem
[    0.253774] NET: Registered protocol family 16
[    0.269246] cpuidle: using governor ladder
[    0.285261] cpuidle: using governor menu
[    0.285313] Simple Boot Flag at 0x44 set to 0x1
[    0.285335] ACPI FADT declares the system doesn't support PCIe ASPM, so disable it
[    0.285337] ACPI: bus type PCI registered
[    0.285340] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
[    0.285538] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xe0000000-0xefffffff] (base 0xe0000000)
[    0.285543] PCI: MMCONFIG at [mem 0xe0000000-0xefffffff] reserved in E820
[    0.285579] PCI: Using configuration type 1 for base access
[    0.285603] dmi type 0xB1 record - unknown flag
[    0.285703] core: PMU erratum BJ122, BV98, HSD29 worked around, HT is on
[    0.297664] HugeTLB registered 2 MB page size, pre-allocated 0 pages
[    0.298385] ACPI: Added _OSI(Module Device)
[    0.298388] ACPI: Added _OSI(Processor Device)
[    0.298391] ACPI: Added _OSI(3.0 _SCP Extensions)
[    0.298393] ACPI: Added _OSI(Processor Aggregator Device)
[    0.298891] ACPI: Executed 1 blocks of module-level executable AML code
[    0.312774] ACPI: Dynamic OEM Table Load:
[    0.312800] ACPI: SSDT 0xFFFF8CEC0E9B3000 00083B (v01 PmRef  Cpu0Cst  00003001 INTL 20130117)
[    0.313925] ACPI: Dynamic OEM Table Load:
[    0.313943] ACPI: SSDT 0xFFFF8CEC0E9B4400 000303 (v01 PmRef  ApIst    00003000 INTL 20130117)
[    0.314763] ACPI: Dynamic OEM Table Load:
[    0.314777] ACPI: SSDT 0xFFFF8CEC0C4E4200 000119 (v01 PmRef  ApCst    00003000 INTL 20130117)
[    0.317488] ACPI : EC: EC started
[    0.317490] ACPI : EC: interrupt blocked
[    0.317792] ACPI: \_SB_.PCI0.LPCB.EC0_: Used as first EC
[    0.317797] ACPI: \_SB_.PCI0.LPCB.EC0_: GPE=0x17, EC_CMD/EC_SC=0x66, EC_DATA=0x62
[    0.317801] ACPI: \_SB_.PCI0.LPCB.EC0_: Used as boot DSDT EC to handle transactions
[    0.317802] ACPI: Interpreter enabled
[    0.317870] ACPI: (supports S0 S3 S4 S5)
[    0.317872] ACPI: Using IOAPIC for interrupt routing
[    0.317946] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[    0.525690] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-fe])
[    0.525703] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI]
[    0.526078] acpi PNP0A08:00: _OSC failed (AE_ERROR); disabling ASPM
[    0.526991] PCI host bridge to bus 0000:00
[    0.526998] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7 window]
[    0.527002] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff window]
[    0.527007] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
[    0.527011] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000c3fff window]
--
[    0.527068] pci_bus 0000:00: root bus resource [mem 0x9fa00000-0xfeafffff window]
[    0.527073] pci_bus 0000:00: root bus resource [bus 00-fe]
[    0.527094] pci 0000:00:00.0: [8086:0154] type 00 class 0x060000
[    0.527341] pci 0000:00:01.0: [8086:0151] type 01 class 0x060400
[    0.527433] pci 0000:00:01.0: PME# supported from D0 D3hot D3cold
[    0.527539] pci 0000:00:01.0: System wakeup disabled by ACPI
[    0.527664] pci 0000:00:02.0: [8086:0166] type 00 class 0x030000
[    0.527692] pci 0000:00:02.0: reg 0x10: [mem 0xc1000000-0xc13fffff 64bit]
[    0.527708] pci 0000:00:02.0: reg 0x18: [mem 0xb0000000-0xbfffffff 64bit pref]
[    0.527721] pci 0000:00:02.0: reg 0x20: [io  0x4000-0x403f]
[    0.528057] pci 0000:00:14.0: [8086:1e31] type 00 class 0x0c0330
[    0.528104] pci 0000:00:14.0: reg 0x10: [mem 0xc1600000-0xc160ffff 64bit]
[    0.528271] pci 0000:00:14.0: PME# supported from D3hot D3cold
[    0.528402] pci 0000:00:14.0: System wakeup disabled by ACPI
[    0.528517] pci 0000:00:16.0: [8086:1e3a] type 00 class 0x078000
[    0.528564] pci 0000:00:16.0: reg 0x10: [mem 0xc1614000-0xc161400f 64bit]
[    0.528729] pci 0000:00:16.0: PME# supported from D0 D3hot D3cold
[    0.528944] pci 0000:00:1a.0: [8086:1e2d] type 00 class 0x0c0320
[    0.528981] pci 0000:00:1a.0: reg 0x10: [mem 0xc1619000-0xc16193ff]
--
[    0.529377] pci 0000:00:1b.0: [8086:1e20] type 00 class 0x040300
[    0.529421] pci 0000:00:1b.0: reg 0x10: [mem 0xc1610000-0xc1613fff 64bit]
[    0.529615] pci 0000:00:1b.0: PME# supported from D0 D3hot D3cold
[    0.529833] pci 0000:00:1c.0: [8086:1e10] type 01 class 0x060400
[    0.530011] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
[    0.530152] pci 0000:00:1c.0: System wakeup disabled by ACPI
[    0.530264] pci 0000:00:1c.1: [8086:1e12] type 01 class 0x060400
[    0.530444] pci 0000:00:1c.1: PME# supported from D0 D3hot D3cold
[    0.530557] pci 0000:00:1c.1: System wakeup disabled by ACPI
[    0.530690] pci 0000:00:1d.0: [8086:1e26] type 00 class 0x0c0320
[    0.530729] pci 0000:00:1d.0: reg 0x10: [mem 0xc1618000-0xc16183ff]
[    0.530916] pci 0000:00:1d.0: PME# supported from D0 D3hot D3cold
[    0.531054] pci 0000:00:1d.0: System wakeup disabled by ACPI
[    0.531164] pci 0000:00:1f.0: [8086:1e59] type 00 class 0x060100
[    0.531538] pci 0000:00:1f.2: [8086:1e03] type 00 class 0x010601
[    0.531580] pci 0000:00:1f.2: reg 0x10: [io  0x4088-0x408f]
[    0.531599] pci 0000:00:1f.2: reg 0x14: [io  0x4094-0x4097]
[    0.531620] pci 0000:00:1f.2: reg 0x18: [io  0x4080-0x4087]
--
[    0.532516] pci 0000:01:00.0: reg 0x18: [mem 0xc0000000-0xc003ffff 64bit]
[    0.532526] pci 0000:01:00.0: reg 0x20: [io  0x3000-0x30ff]
[    0.532543] pci 0000:01:00.0: reg 0x30: [mem 0xfffe0000-0xffffffff pref]
[    0.532615] pci 0000:01:00.0: supports D1 D2
[    0.532619] pci 0000:01:00.0: PME# supported from D1 D2 D3hot
[    0.532837] pci 0000:01:00.0: System wakeup disabled by ACPI
[    0.541522] pci 0000:00:01.0: PCI bridge to [bus 01-06]
[    0.541529] pci 0000:00:01.0:   bridge window [io  0x3000-0x3fff]
[    0.541536] pci 0000:00:01.0:   bridge window [mem 0xc0000000-0xc0ffffff]
[    0.541544] pci 0000:00:01.0:   bridge window [mem 0xa0000000-0xafffffff 64bit pref]
[    0.541775] pci 0000:07:00.0: [10ec:8136] type 00 class 0x020000
--
[    0.554058] pci 0000:08:00.0: reg 0x30: [mem 0xffff0000-0xffffffff pref]
[    0.554266] pci 0000:08:00.0: supports D1 D2
[    0.554270] pci 0000:08:00.0: PME# supported from D0 D1 D2 D3hot D3cold
[    0.565560] pci 0000:00:1c.1: PCI bridge to [bus 08]
[    0.565575] pci 0000:00:1c.1:   bridge window [mem 0xc1500000-0xc15fffff]
[    0.650362] ACPI: PCI Interrupt Link [LNKA] (IRQs 1 3 4 5 6 10 11 12 14 15) *0, disabled.
[    0.650518] ACPI: PCI Interrupt Link [LNKB] (IRQs 1 3 4 5 6 10 11 12 14 15) *0, disabled.
[    0.650666] ACPI: PCI Interrupt Link [LNKC] (IRQs 1 3 4 5 6 10 11 12 14 15) *0, disabled.
[    0.650814] ACPI: PCI Interrupt Link [LNKD] (IRQs 1 3 4 5 6 10 11 12 14 15) *0, disabled.
[    0.650964] ACPI: PCI Interrupt Link [LNKE] (IRQs 1 3 4 5 6 10 11 12 14 15) *0, disabled.
[    0.651114] ACPI: PCI Interrupt Link [LNKF] (IRQs 1 3 4 5 6 10 11 12 14 15) *0, disabled.
[    0.651260] ACPI: PCI Interrupt Link [LNKG] (IRQs 1 3 4 5 6 10 11 12 14 15) *0, disabled.
[    0.651406] ACPI: PCI Interrupt Link [LNKH] (IRQs 1 3 4 5 6 10 11 12 14 15) *0, disabled.
[    0.651770] ACPI: Enabled 5 GPEs in block 00 to 3F
[    0.651912] ACPI : EC: interrupt unblocked
[    0.651926] ACPI : EC: event unblocked
[    0.651939] ACPI: \_SB_.PCI0.LPCB.EC0_: GPE=0x17, EC_CMD/EC_SC=0x66, EC_DATA=0x62
[    0.651944] ACPI: \_SB_.PCI0.LPCB.EC0_: Used as boot DSDT EC to handle transactions and events
[    0.652178] vgaarb: setting as boot device: PCI:0000:00:02.0
[    0.652182] vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none
[    0.652191] vgaarb: device added: PCI:0000:01:00.0,decodes=io+mem,owns=none,locks=none
[    0.652193] vgaarb: loaded
[    0.652196] vgaarb: bridge control possible 0000:01:00.0
[    0.652198] vgaarb: no bridge control possible 0000:00:02.0
[    0.652309] Registered efivars operations
[    0.664517] PCI: Using ACPI for IRQ routing
[    0.682173] PCI: pci_cache_line_size set to 64 bytes
[    0.682285] e820: reserve RAM buffer [mem 0x00088000-0x0008ffff]
[    0.682289] e820: reserve RAM buffer [mem 0x40004000-0x43ffffff]
[    0.682292] e820: reserve RAM buffer [mem 0x90bb0000-0x93ffffff]
[    0.682295] e820: reserve RAM buffer [mem 0x99dbf000-0x9bffffff]
--
[    0.682686] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0
[    0.682702] hpet0: 8 comparators, 64-bit 14.318180 MHz counter
[    0.684741] clocksource: Switched to clocksource hpet
[    0.701427] VFS: Disk quotas dquot_6.6.0
[    0.701493] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[    0.701697] pnp: PnP ACPI init
[    0.702024] system 00:00: [io  0x0680-0x069f] has been reserved
[    0.702030] system 00:00: [io  0x1000-0x100f] has been reserved
[    0.702035] system 00:00: [io  0xffff] has been reserved
[    0.702039] system 00:00: [io  0xffff] has been reserved
[    0.702044] system 00:00: [io  0x0400-0x0453] has been reserved
[    0.702049] system 00:00: [io  0x0458-0x047f] has been reserved
[    0.702054] system 00:00: [io  0x0500-0x057f] has been reserved
[    0.702059] system 00:00: [io  0x164e-0x164f] has been reserved
[    0.702063] system 00:00: [io  0xfd60-0xfd63] has been reserved
[    0.702073] system 00:00: Plug and Play ACPI device, IDs PNP0c02 (active)
[    0.702154] pnp 00:01: Plug and Play ACPI device, IDs PNP0b00 (active)
[    0.702301] system 00:02: [io  0x0454-0x0457] has been reserved
[    0.702309] system 00:02: Plug and Play ACPI device, IDs INT3f0d PNP0c02 (active)
[    0.702402] pnp 00:03: Plug and Play ACPI device, IDs PNP0303 (active)
[    0.702483] pnp 00:04: Plug and Play ACPI device, IDs DLL05b8 PNP0f13 (active)
[    0.785148] system 00:05: [mem 0xfed1c000-0xfed1ffff] has been reserved
[    0.785153] system 00:05: [mem 0xfed10000-0xfed17fff] has been reserved
[    0.785158] system 00:05: [mem 0xfed18000-0xfed18fff] has been reserved
[    0.785163] system 00:05: [mem 0xfed19000-0xfed19fff] has been reserved
[    0.785168] system 00:05: [mem 0xe0000000-0xefffffff] has been reserved
--
[    0.785179] system 00:05: [mem 0xfed90000-0xfed93fff] could not be reserved
[    0.785183] system 00:05: [mem 0xff000000-0xff000fff] has been reserved
[    0.785189] system 00:05: [mem 0xff010000-0xffffffff] could not be reserved
[    0.785194] system 00:05: [mem 0xfee00000-0xfeefffff] could not be reserved
[    0.785199] system 00:05: [mem 0x9fa00000-0x9fa00fff] has been reserved
[    0.785206] system 00:05: Plug and Play ACPI device, IDs PNP0c02 (active)
[    0.786119] system 00:06: [mem 0x20000000-0x201fffff] has been reserved
[    0.786124] system 00:06: [mem 0x40004000-0x40004fff] has been reserved
[    0.786130] system 00:06: Plug and Play ACPI device, IDs PNP0c01 (active)
[    0.786177] pnp: PnP ACPI: found 7 devices
[    0.796323] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
[    0.796334] pci 0000:01:00.0: can't claim BAR 6 [mem 0xfffe0000-0xffffffff pref]: no compatible bridge window
[    0.796340] pci 0000:08:00.0: can't claim BAR 6 [mem 0xffff0000-0xffffffff pref]: no compatible bridge window
[    0.796402] pci 0000:01:00.0: BAR 6: assigned [mem 0xc0040000-0xc005ffff pref]
[    0.796408] pci 0000:00:01.0: PCI bridge to [bus 01-06]
[    0.796413] pci 0000:00:01.0:   bridge window [io  0x3000-0x3fff]
--
[    1.895929] random: systemd-udevd: uninitialized urandom read (16 bytes read)
[    1.895959] random: systemd-udevd: uninitialized urandom read (16 bytes read)
[    2.010544] r8169 Gigabit Ethernet driver 2.3LK-NAPI loaded
[    2.010569] r8169 0000:07:00.0: can't disable ASPM; OS doesn't have ASPM control
[    2.011639] r8169 0000:07:00.0 eth0: RTL8105e at 0xffffba93818cd000, e0:db:55:d5:b9:40, XID 00c00000 IRQ 27
[    2.012123] ACPI: bus type USB registered
[    2.012223] usbcore: registered new interface driver usbfs
[    2.012272] usbcore: registered new interface driver hub
[    2.013811] usbcore: registered new device driver usb
[    2.016128] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    2.017509] ehci-pci: EHCI PCI platform driver
--
[    8.863836] systemd-journald[226]: Received request to flush runtime journal from PID 1
[    8.893997] ppdev: user-space parallel port driver
[    9.618563] loop: module loaded
[    9.707170] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[   10.266584] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:01/PNP0C0C:00/input/input4
[   10.266598] ACPI: Power Button [PWRB]
[   10.266953] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0D:00/input/input5
[   10.267012] ACPI: Lid Switch [LID0]
[   10.267188] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input6
[   10.267195] ACPI: Power Button [PWRF]
[   10.326539] ACPI: AC Adapter [ACAD] (on-line)
[   10.389666] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
[   10.390238] wmi: Mapper loaded
[   10.497992] EFI Variables Facility v0.08 2004-May-17
[   10.544097] [drm] Initialized
[   10.620724] ACPI Warning: SystemIO range 0x0000000000000428-0x000000000000042F conflicts with OpRegion 0x0000000000000400-0x000000000000047F (\PMIO) (20160831/utaddress-247)
[   10.620748] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
[   10.620755] ACPI Warning: SystemIO range 0x0000000000000540-0x000000000000054F conflicts with OpRegion 0x0000000000000500-0x0000000000000563 (\GPIO) (20160831/utaddress-247)
[   10.620774] ACPI Warning: SystemIO range 0x0000000000000540-0x000000000000054F conflicts with OpRegion 0x0000000000000500-0x000000000000055F (\_SB.PCI0.PEG0.PEGP.GPIO) (20160831/utaddress-247)
[   10.620790] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
[   10.620793] ACPI Warning: SystemIO range 0x0000000000000530-0x000000000000053F conflicts with OpRegion 0x0000000000000500-0x0000000000000563 (\GPIO) (20160831/utaddress-247)
[   10.620809] ACPI Warning: SystemIO range 0x0000000000000530-0x000000000000053F conflicts with OpRegion 0x0000000000000500-0x000000000000055F (\_SB.PCI0.PEG0.PEGP.GPIO) (20160831/utaddress-247)
[   10.620824] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
[   10.620827] ACPI Warning: SystemIO range 0x0000000000000500-0x000000000000052F conflicts with OpRegion 0x0000000000000500-0x0000000000000563 (\GPIO) (20160831/utaddress-247)
[   10.620843] ACPI Warning: SystemIO range 0x0000000000000500-0x000000000000052F conflicts with OpRegion 0x0000000000000500-0x000000000000055F (\_SB.PCI0.PEG0.PEGP.GPIO) (20160831/utaddress-247)
[   10.620857] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
[   10.620860] lpc_ich: Resource conflict(s) found affecting gpio_ich
[   10.663712] sd 0:0:0:0: Attached scsi generic sg0 type 0
[   10.663814] sr 2:0:0:0: Attached scsi generic sg1 type 5
[   10.711751] input: PC Speaker as /devices/platform/pcspkr/input/input7
[   10.740246] ACPI: Battery Slot [BAT1] (battery present)
[   10.785268] pstore: using zlib compression
[   10.785295] pstore: Registered efi as persistent store backend
[   11.030477] RAPL PMU: API unit is 2^-32 Joules, 3 fixed counters, 163840 ms ovfl timer
[   11.030482] RAPL PMU: hw unit of domain pp0-core 2^-16 Joules
[   11.030485] RAPL PMU: hw unit of domain package 2^-16 Joules
--
[   11.147359] NET: Registered protocol family 31
[   11.147361] Bluetooth: HCI device and connection manager initialized
[   11.147369] Bluetooth: HCI socket layer initialized
[   11.147375] Bluetooth: L2CAP socket layer initialized
[   11.147389] Bluetooth: SCO socket layer initialized
[   11.199905] [Firmware Bug]: ACPI(PEGP) defines _DOD but not _DOS
[   11.203365] ACPI: Video Device [PEGP] (multi-head: yes  rom: no  post: no)
[   11.203387] ACPI Error: [\_SB_.PCI0.GFX0.DD02._BCL] Namespace lookup failure, AE_NOT_FOUND (20160831/psargs-359)
[   11.203423] ACPI Error: Method parse/execution failed [\_SB.PCI0.PEG0.PEGP.DD02._BCL] (Node ffff8cec0e9e0528), AE_NOT_FOUND (20160831/psparse-543)
[   11.205020] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:2b/LNXVIDEO:00/input/input8
[   11.208479] ACPI: Video Device [GFX0] (multi-head: yes  rom: no  post: no)
[   11.208952] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:02/input/input9
[   11.209187] [drm] Initialized i915 1.6.0 20160919 for 0000:00:02.0 on minor 0
[   11.272244] usbcore: registered new interface driver btusb
[   11.333902] fbcon: inteldrmfb (fb0) is primary device
[   11.368437] ath: phy0: ASPM enabled: 0x43
matthewjake
 
Posts: 10
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Re: Cannot escape blank screen (screensaver)

Postby Huecuva » 2018-08-30 18:41

This looks a lot like the issue I'm having in my thread here: viewtopic.php?f=30&t=138408&p=679901#p679901

It doesn't matter how many minutes I configure it to blank the screen after, but once it does, the computer is frozen and completely unresponsive until I manually reboot it.

When I get some time, i will try the steps provided in this thread, since nobody seems to be responding to mine.
Huecuva
 
Posts: 63
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Re: Cannot escape blank screen (screensaver)

Postby debiman » 2018-08-31 05:36

this exact problem has been cropping up all over in the past few days.
could be due to some upgrade.
which kernel?
have you tried downgrading it?

matthewjake wrote:I'm not aware of any software I'm running that would be regularly putting my computer into standby. But I'd be glad to check if you can advise how to go about that.

i never said that could be the case, and so i won't advise you either.
User avatar
debiman
 
Posts: 3017
Joined: 2013-03-12 07:18

Re: Cannot escape blank screen (screensaver)

Postby matthewjake » 2018-08-31 11:03

debiman: ok interesting. has any solution come about so far that you're aware of?

My kernel is 4.9.0-8-amd64, haven't tried downgrading as yet.

Sorry I think I misunderstood when you said "maybe something is putting the machine into standby after 30min?"
matthewjake
 
Posts: 10
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