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Hello,
I am only about a month old to the Linux community and have recently installed Arch Linux with Lightdm Display Manager and an LXDE (DE). The problem I am facing is that starting from boot, the computer will put itself in suspend continuously every 30 seconds or so. This sleep is specifically classified by dmesg as the system sleep state S3. Since I am still a neophyte in Linux code, I may not see the apparent fix or problem as easily as other people but I will do my best to give out all the information I can.
One important thing to mention is that this problem doesn't occur when the computer is connected to a second monitor, only when it operates alone.
So far, I have tried the fixes of setting HandleSuspendKey and HandleLidSwitchKey to ignore in /etc/systemd/logind.conf but still continue to have the problem. I've also tried to 0 the time for HoldOffTimeoutSec and that hasn't worked either.
Here is my dmesg output and thank you guys for helping out in advance. I've copied from the point where I assume the laptop is opening again.
These codes show up in bold white;
[ 2142.503213] usb usb2: root hub lost power or was reset
[ 2142.503270] usb usb3: root hub lost power or was reset
[ 2142.503323] usb usb4: root hub lost power or was reset
Spurious NAK on isa0060/serio0. Some program might be trying to access hardware directly.
Suspending console(s) (use no_console_suspend to debug)
This code shows up in red;
[drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU pipe B FIFO underrun
[ 2113.880098] PM: Finishing wakeup.
[ 2113.880100] Restarting tasks ... done.
[ 2113.927139] video LNXVIDEO:00: Restoring backlight state
[ 2114.288130] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 2114.298860] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 2114.313014] IPv6: ADDRCONF(NETDEV_UP): wlp2s1: link is not ready
[ 2114.313339] IPv6: ADDRCONF(NETDEV_UP): wlp2s1: link is not ready
[ 2114.314749] wlp2s1: Setting MAC to ee:fc:21:ed:3f:97
[ 2114.319869] IPv6: ADDRCONF(NETDEV_UP): wlp2s1: link is not ready
[ 2114.496316] IPv6: ADDRCONF(NETDEV_UP): wlp2s1: link is not ready
[ 2115.152827] atkbd serio0: Spurious NAK on isa0060/serio0. Some program might be trying to access hardware directly.
[ 2118.003394] b44 ssb0:0 eth0: Link is up at 100 Mbps, full duplex
[ 2118.003404] b44 ssb0:0 eth0: Flow control is off for TX and off for RX
[ 2118.003616] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[ 2139.860098] wlp2s1: Setting MAC to 00:12:f0:93:8c:be
[ 2140.231357] b44 ssb0:0 eth0: powering down PHY
[ 2140.254645] PM: Syncing filesystems ... done.
[ 2141.145446] PM: Preparing system for sleep (mem)
[ 2141.145698] Freezing user space processes ... (elapsed 0.003 seconds) done.
[ 2141.148844] Double checking all user space processes after OOM killer disable... (elapsed 0.000 seconds)
[ 2141.148910] Freezing remaining freezable tasks ... (elapsed 0.000 seconds) done.
[ 2141.149891] PM: Suspending system (mem)
[ 2141.149934] Suspending console(s) (use no_console_suspend to debug)
[ 2141.150584] sd 0:0:0:0: [sda] Synchronizing SCSI cache
[ 2141.192639] wlp2s1: Going into suspend...
[ 2141.253600] sd 0:0:0:0: [sda] Stopping disk
[ 2142.208520] PM: suspend of devices complete after 1058.330 msecs
[ 2142.219958] PM: late suspend of devices complete after 11.432 msecs
[ 2142.233214] PM: noirq suspend of devices complete after 13.251 msecs
[ 2142.233790] ACPI: Preparing to enter system sleep state S3
[ 2142.304624] ACPI : EC: EC stopped
[ 2142.304625] PM: Saving platform NVS memory
[ 2142.304771] Disabling non-boot CPUs ...
[ 2142.304771] ACPI: Low-level resume complete
[ 2142.304771] ACPI : EC: EC started
[ 2142.304771] PM: Restoring platform NVS memory
[ 2142.304771] ACPI: Waking up from system sleep state S3
[ 2142.497301] PM: noirq resume of devices complete after 13.525 msecs
[ 2142.498031] PM: early resume of devices complete after 0.372 msecs
[ 2142.503213] usb usb2: root hub lost power or was reset
[ 2142.503270] usb usb3: root hub lost power or was reset
[ 2142.503323] usb usb4: root hub lost power or was reset
[ 2142.503510] wlp2s1: Coming out of suspend...
[ 2142.532780] sd 0:0:0:0: [sda] Starting disk
[ 2142.570790] rtc_cmos 00:00: System wakeup disabled by ACPI
[ 2142.695917] ata2.00: ACPI cmd ef/03:0c:00:00:00:a0 (SET FEATURES) filtered out
[ 2142.695917] ata2.00: ACPI cmd ef/03:42:00:00:00:a0 (SET FEATURES) filtered out
[ 2142.700862] ata2.00: configured for UDMA/33
[ 2142.727498] usb 1-1: reset high-speed USB device number 2 using ehci-pci
[ 2142.917249] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU pipe B FIFO underrun
[ 2143.156119] ata1.00: ACPI cmd ef/03:0c:00:00:00:a0 (SET FEATURES) filtered out
[ 2143.156119] ata1.00: ACPI cmd ef/03:45:00:00:00:a0 (SET FEATURES) filtered out
[ 2143.184143] firewire_core 0000:02:04.2: rediscovered device fw0
[ 2143.226143] ata1.00: configured for UDMA/100
[ 2143.313764] usb 1-1.2: reset low-speed USB device number 3 using ehci-pci
[ 2143.843184] usb 1-1.3: reset low-speed USB device number 4 using ehci-pci
[ 2144.393780] PM: resume of devices complete after 1895.829 msecs
[ 2144.393780] PM: Finishing wakeup.
[ 2144.393780] Restarting tasks ... done.
[ 2144.440496] video LNXVIDEO:00: Restoring backlight state
[ 2144.809495] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 2144.817801] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 2144.826117] IPv6: ADDRCONF(NETDEV_UP): wlp2s1: link is not ready
[ 2144.826256] IPv6: ADDRCONF(NETDEV_UP): wlp2s1: link is not ready
[ 2144.830786] wlp2s1: Setting MAC to ee:fc:21:ed:3f:97
[ 2144.836125] IPv6: ADDRCONF(NETDEV_UP): wlp2s1: link is not ready
[ 2145.045239] IPv6: ADDRCONF(NETDEV_UP): wlp2s1: link is not ready
[ 2145.662870] atkbd serio0: Spurious NAK on isa0060/serio0. Some program might be trying to access hardware directly.
[ 2148.003329] b44 ssb0:0 eth0: Link is up at 100 Mbps, full duplex
[ 2148.003344] b44 ssb0:0 eth0: Flow control is off for TX and off for RX
[ 2148.003432] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes readyLast edited by DasDragoman96 (2016-09-30 14:31:26)
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