#9562 NORM 1.5-F11: 6 second delay when sleeping

[Zarro Boogs per Child]

#9562: 6 second delay when sleeping
--------------------------+-------------------------------------------------
 Reporter:  pgf           |                 Owner:               
     Type:  defect        |                Status:  new          
 Priority:  normal        |             Milestone:  1.5-F11      
Component:  not assigned  |               Version:  not specified
 Keywords:                |           Next_action:  never set    
 Verified:  0             |   Deployment_affected:               
Blockedby:                |              Blocking:               
--------------------------+-------------------------------------------------
 On a B2 machine, with DCONIRQ ECO, and no wireless card installed (to
 avoid suspend problems with wireless), I usually observe the following
 dmesg sequence when sleeping.  Note the 6 second gap at the bottom.
 Turning on full ACPI debugging gives no further information.

 {{{
 [root at localhost ~]# echo mem > /sys/power/state
 [   86.105355] PM: Syncing filesystems ... done.
 [   87.568443] PM: Preparing system for mem sleep
 [   87.573577] Freezing user space processes ... (elapsed 0.00 seconds)
 done.
 [   87.582757] Freezing remaining freezable tasks ... (elapsed 0.00
 seconds) done.
 [   87.590725] PM: Entering mem sleep
 [   87.610264] dcon_source_switch to DCON
 [   88.110104] olpc-dcon: Timeout entering DCON mode; expect a screen
 glitch.
 [   88.117425] olpc-dcon: The DCON has control
 [   88.122059] HDA Intel 0000:00:14.0: PCI INT A disabled
 [   88.140118] ehci_hcd 0000:00:10.4: PCI INT D disabled
 [   88.145547] ehci_hcd 0000:00:10.4: PME# disabled
 [   88.170108] uhci_hcd 0000:00:10.2: PCI INT C disabled
 [   88.175526] uhci_hcd 0000:00:10.2: PME# disabled
 [   88.200120] uhci_hcd 0000:00:10.1: PCI INT B disabled
 [   88.205531] uhci_hcd 0000:00:10.1: PME# disabled
 [   88.230118] uhci_hcd 0000:00:10.0: PCI INT A disabled
 [   88.235535] uhci_hcd 0000:00:10.0: PME# disabled
 [   88.260231] pata_via 0000:00:0f.0: PCI INT A disabled
 [   88.280133] mmc_suspend_host: turning off power on mmc0
 [   88.285708] sdhci_set_ios: power off for mmc0 from b0646688
 [   88.290078] sdhci_set_power: new power value = 0
 [   88.296593] mmc_suspend_host: turning off power on mmc1
 [   88.302176] sdhci_set_ios: power off for mmc1 from b0646688
 [   88.308102] mmc_suspend_host: turning off power on mmc2
 [   88.313685] sdhci_set_ios: power off for mmc2 from b0646688
 [   88.319679] sdhci-pci 0000:00:0c.0: PME# disabled
 [   88.324702] sdhci-pci 0000:00:0c.0: PCI INT A disabled
 [   94.245039] ACPI handle has no context!
 [   94.265027] ACPI: Preparing to enter system sleep state S3

 }}}

-- 
Ticket URL: <http://dev.laptop.org/ticket/9562>
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