I am testing TI Android Froyo V2.2 on Beagle Board Ver C4.
I want to test suspend and resume functionality on this board.
When I try to suspend using following command from my console,
echo mem > /sys/power/state
This is the output on console.
*********
[ 275.114013] request_suspend_state: sleep (3->3) at 253594452187 (1970-01-01 00:04:13.594452187 UTC)
[ 275.123718] omaplfb: **** SUSPEND
[ 275.347839] PM: Syncing filesystems ... done.
[ 275.384429] Freezing user space processes ... (elapsed 0.02 seconds) done.
[ 275.413360] Freezing remaining freezable tasks ... (elapsed 0.02 seconds) done.
[ 301.188629] Powerdomain (core_pwrdm) didn't enter target state 1
[ 301.194671] Could not enter target state in pm_suspend
[ 301.490875] wakeup wake lock: mmc_delayed_work
[ 301.495391] pm_op(): platform_pm_resume+0x0/0x4c returns -22
[ 301.501098] PM: Device mmci-omap-hs.1 failed to resume: error -22
[ 301.764495] Restarting tasks ...
[ 301.771331] usb 1-2: USB disconnect, address 2
[ 301.776062] usb 1-2.4: USB disconnect, address 3
[ 301.780731] usb 1-2.4.2: USB disconnect, address 4
[ 301.786071] usb 1-2.4.3: USB disconnect, address 5
**************
My bootargs are:
'console=ttyS2,115200n8 androidboot.console=ttyS2 mem=256M root=/dev/mmcblk0p2 rw rootfstype=ext3 rootdelay=1 init=/init ip=off mpurate=720 omap_vout.vid1_static_vrfb_alloc=y no_console_suspend'
My Root FS is in SD Card (4GB SDHC).
Please let me know how I can test the suspend and resume functionality on beagle board with TI Android Froyo V2.2
Thanks and Regards,
Sateesh