EeePC 1025CE

kormak · 02-14-2014, 06:38 AM

I have recently replaced my laptop screen. The problem is that the screen stays on even after the system shuts down or goes to sleep: the screen simply goes white and the backlight stays on.

I'm running Fedora 18 on an Asus EecPC 1025CE (Intel Atom N2800).

Wasn't sure whether to post this in the laptop or hardware subforum, so here's some more info on my system:

/sbin/lspci

Code:

00:00.0 Host bridge: Intel Corporation Atom Processor D2xxx/N2xxx DRAM Controller (rev 03)
00:02.0 VGA compatible controller: Intel Corporation Atom Processor D2xxx/N2xxx Integrated Graphics Controller (rev 09)
00:1b.0 Audio device: Intel Corporation NM10/ICH7 Family High Definition Audio Controller (rev 02)
00:1c.0 PCI bridge: Intel Corporation NM10/ICH7 Family PCI Express Port 1 (rev 02)
00:1c.1 PCI bridge: Intel Corporation NM10/ICH7 Family PCI Express Port 2 (rev 02)
00:1c.3 PCI bridge: Intel Corporation NM10/ICH7 Family PCI Express Port 4 (rev 02)
00:1d.0 USB controller: Intel Corporation NM10/ICH7 Family USB UHCI Controller #1 (rev 02)
00:1d.1 USB controller: Intel Corporation NM10/ICH7 Family USB UHCI Controller #2 (rev 02)
00:1d.2 USB controller: Intel Corporation NM10/ICH7 Family USB UHCI Controller #3 (rev 02)
00:1d.7 USB controller: Intel Corporation NM10/ICH7 Family USB2 EHCI Controller (rev 02)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev e2)
00:1f.0 ISA bridge: Intel Corporation NM10 Family LPC Controller (rev 02)
00:1f.2 SATA controller: Intel Corporation NM10/ICH7 Family SATA Controller [AHCI mode] (rev 02)
00:1f.3 SMBus: Intel Corporation NM10/ICH7 Family SMBus Controller (rev 02)
01:00.0 USB controller: ASMedia Technology Inc. ASM1042 SuperSpeed USB Host Controller
02:00.0 Network controller: Atheros Communications Inc. AR9285 Wireless Network Adapter (PCI-Express) (rev 01)
03:00.0 Ethernet controller: Atheros Communications Inc. AR8152 v2.0 Fast Ethernet (rev c1)

uname -r

Code:

3.11.10-100.fc18.i686

Here's some of my message logs from when the system goes to sleep :

Code:

Feb  4 16:12:02 localhost systemd-logind[636]: Lid closed.
Feb  4 16:12:02 localhost systemd-logind[636]: Suspending...
Feb  4 16:12:07 localhost systemd-logind[636]: Delay lock is active but inhibitor timeout is reached.
Feb  4 16:12:08 localhost systemd[1]: Starting Sleep.
Feb  4 16:12:08 localhost systemd[1]: Reached target Sleep.
Feb  4 16:12:08 localhost systemd[1]: Starting Suspend...
Feb  4 16:12:09 localhost systemd-sleep[20062]: Suspending system...
Feb  4 16:12:09 localhost dbus-daemon[646]: dbus[646]: [system] Activating via systemd: service name='org.freedesktop.nm_dispatcher' unit='dbus-org.freedesktop.nm-dispatcher.service'
Feb  4 16:12:09 localhost dbus[646]: [system] Activating via systemd: service name='org.freedesktop.nm_dispatcher' unit='dbus-org.freedesktop.nm-dispatcher.service'
Feb  4 16:12:10 localhost NetworkManager[831]: <info> (em1): device state change: unavailable -> unmanaged (reason 'sleeping') [20 10 37]
Feb  4 16:12:10 localhost NetworkManager[831]: <info> (em1): cleaning up...
Feb  4 16:12:10 localhost NetworkManager[831]: <info> (em1): taking down device.
Feb  4 16:12:10 localhost dbus-daemon[646]: dbus[646]: [system] Activation via systemd failed for unit 'dbus-org.freedesktop.nm-dispatcher.service': Unit dbus-org.freedesktop.nm-dispatcher.service failed to load: No such file or directory. See system logs and 'systemctl status dbus-org.freedesktop.nm-dispatcher.service' for details.
Feb  4 16:12:12 localhost kernel: [498013.383203] PM: Syncing filesystems ... done.
Feb  4 16:47:42 localhost kernel: [498016.796693] Freezing user space processes ... (elapsed 0.058 seconds) done.
Feb  4 16:47:42 localhost kernel: [498016.854890] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done.
Feb  4 16:47:42 localhost kernel: [498016.856130] Suspending console(s) (use no_console_suspend to debug)
Feb  4 16:47:42 localhost kernel: [498016.856742] sd 0:0:0:0: [sda] Synchronizing SCSI cache
Feb  4 16:47:42 localhost kernel: [498017.133984] sd 0:0:0:0: [sda] Stopping disk
Feb  4 16:47:42 localhost kernel: [498017.764671] PM: suspend of devices complete after 907.991 msecs
Feb  4 16:47:42 localhost kernel: [498017.765322] PM: late suspend of devices complete after 0.631 msecs
Feb  4 16:47:42 localhost kernel: [498017.787225] xhci_hcd 0000:01:00.0: System wakeup enabled by ACPI
Feb  4 16:47:42 localhost kernel: [498017.809526] PM: noirq suspend of devices complete after 44.181 msecs
Feb  4 16:47:42 localhost kernel: [498017.809589] ACPI: Preparing to enter system sleep state S3
Feb  4 16:47:42 localhost kernel: [498017.830362] PM: Saving platform NVS memory
Feb  4 16:47:42 localhost kernel: [498017.833546] Disabling non-boot CPUs ...
Feb  4 16:47:42 localhost kernel: [498017.837310] smpboot: CPU 1 is now offline
Feb  4 16:47:42 localhost kernel: [498017.838239] CPU 1 offline: Remove Rx thread
Feb  4 16:47:42 localhost kernel: [498017.839536] Broke affinity for irq 17
Feb  4 16:47:42 localhost kernel: [498017.840843] smpboot: CPU 2 is now offline
Feb  4 16:47:42 localhost kernel: [498017.841800] CPU 2 offline: Remove Rx thread
Feb  4 16:47:42 localhost kernel: [498017.844149] smpboot: CPU 3 is now offline
Feb  4 16:47:42 localhost kernel: [498017.845178] CPU 3 offline: Remove Rx thread
Feb  4 16:47:42 localhost kernel: [498017.845843] ACPI: Low-level resume complete
Feb  4 16:47:42 localhost kernel: [498017.845901] PM: Restoring platform NVS memory
Feb  4 16:47:42 localhost kernel: [498017.847252] Enabling non-boot CPUs ...
Feb  4 16:47:42 localhost kernel: [498017.847314] smpboot: Booting Node 0 Processor 1 APIC 0x1
Feb  4 16:47:42 localhost kernel: [498017.857378] Initializing CPU#1
Feb  4 16:47:42 localhost kernel: [498017.858357] Disabled fast string operations
Feb  4 16:47:42 localhost kernel: [498017.861239] bnx2i: CPU 1 online: Create Rx thread
Feb  4 16:47:42 localhost kernel: [498017.861313] CPU1 is up
Feb  4 16:47:42 localhost kernel: [498017.861358] smpboot: Booting Node 0 Processor 2 APIC 0x2
Feb  4 16:47:42 localhost kernel: [498017.871399] Initializing CPU#2
Feb  4 16:47:42 localhost kernel: [498017.872396] Disabled fast string operations
Feb  4 16:47:42 localhost kernel: [498017.875250] bnx2i: CPU 2 online: Create Rx thread
Feb  4 16:47:42 localhost kernel: [498017.875343] CPU2 is up
Feb  4 16:47:42 localhost kernel: [498017.875399] smpboot: Booting Node 0 Processor 3 APIC 0x3
Feb  4 16:47:42 localhost kernel: [498017.885444] Initializing CPU#3
Feb  4 16:47:42 localhost kernel: [498017.886447] Disabled fast string operations
Feb  4 16:47:42 localhost kernel: [498017.889416] bnx2i: CPU 3 online: Create Rx thread
Feb  4 16:47:42 localhost kernel: [498017.889535] CPU3 is up
Feb  4 16:47:42 localhost systemd[1]: Time has been changed
Feb  4 16:47:42 localhost kernel: [498017.890384] ACPI: Waking up from system sleep state S3
Feb  4 16:47:42 localhost kernel: [498018.075884] xhci_hcd 0000:01:00.0: System wakeup disabled by ACPI
Feb  4 16:47:42 localhost kernel: [498018.098044] PM: noirq resume of devices complete after 76.754 msecs
Feb  4 16:47:42 localhost kernel: [498018.098506] PM: early resume of devices complete after 0.362 msecs
Feb  4 16:47:42 localhost kernel: [498018.100162] usb usb2: root hub lost power or was reset
[...]
Feb  4 16:47:42 localhost kernel: [498018.105495] usb usb6: root hub lost power or was reset
Feb  4 16:47:42 localhost kernel: [498018.107708] ath: phy0: ASPM enabled: 0x42
Feb  4 16:47:42 localhost kernel: [498018.412899] ata2: SATA link down (SStatus 0 SControl 300)
Feb  4 16:47:42 localhost kernel: [498018.534952] usb 1-3: reset high-speed USB device number 3 using ehci-pci
Feb  4 16:47:42 localhost kernel: [498018.801234] usb 1-4: reset high-speed USB device number 4 using ehci-pci
Feb  4 16:47:42 localhost kernel: [498019.017307] usb 2-2: reset full-speed USB device number 77 using uhci_hcd
Feb  4 16:47:42 localhost kernel: [498019.146466] usb 2-2: device firmware changed
Feb  4 16:47:42 localhost kernel: [498019.535492] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
Feb  4 16:47:42 localhost kernel: [498019.538083] ata1.00: unexpected _GTF length (8)
Feb  4 16:47:42 localhost kernel: [498019.734745] ata1.00: unexpected _GTF length (8)
Feb  4 16:47:42 localhost kernel: [498019.735527] ata1.00: configured for UDMA/133
Feb  4 16:47:42 localhost kernel: [498019.735854] sd 0:0:0:0: [sda] Starting disk
Feb  4 16:47:42 localhost kernel: [498019.753332] PM: resume of devices complete after 1654.248 msecs
Feb  4 16:47:42 localhost kernel: [498019.754629] usb 2-2: USB disconnect, device number 77
Feb  4 16:47:42 localhost kernel: [498019.754197] Restarting tasks ... done.
Feb  4 16:47:42 localhost upowerd[1345]: (upowerd:1345): GLib-CRITICAL **: g_ascii_strcasecmp: assertion `s1 != NULL' failed
Feb  4 16:47:42 localhost kernel: [498019.810169] video LNXVIDEO:00: Restoring backlight state
Feb  4 16:47:42 localhost upowerd[1345]: (upowerd:1345): UPower-Linux-WARNING **: unknown status string:
Feb  4 16:47:42 localhost upowerd[1345]: (upowerd:1345): GLib-CRITICAL **: g_ascii_strcasecmp: assertion `s1 != NULL' failed
Feb  4 16:47:42 localhost upowerd[1345]: (upowerd:1345): UPower-Linux-WARNING **: unknown status string:
Feb  4 16:47:42 localhost systemd-sleep[20062]: System resumed.
Feb  4 16:47:43 localhost systemd[1]: Started Suspend.
Feb  4 16:47:43 localhost systemd[1]: Requested transaction contradicts existing jobs: File exists
Feb  4 16:47:43 localhost systemd[1]: Service sleep.target is not needed anymore. Stopping.
Feb  4 16:47:43 localhost systemd[1]: Stopping Sleep.
Feb  4 16:47:43 localhost systemd[1]: Stopped target Sleep.
Feb  4 16:47:43 localhost systemd[1]: Reached target Suspend.
Feb  4 16:47:43 localhost systemd-logind[636]: Operation finished.

The uPower message towards the end makes me think the problem might come from power managment configuration. But I might be on the wrong track. Any help with this issue would be greatly appreciated!