Hi All,
My Environment:
Device: imx6 custom board
Kernel: L4.1.15
OS: Android 6.0
I want to use usb lan to wake up imx6 in the S3(suspend) and S5(shutdown) state.
I change the setting as below:
1.Follow the i.MX_Linux_Reference_Manual 39.2.4 USB Wakeup Usage to set usb wakeup enabled.
2.Use ethtool to set Wake-on:g
3.Check the dtsi has "fsl,magic-packet".
4.Check the lan chip power enable, when the system change S3 or S5.
But it also could not wake up.
What else can I do?
Dose imx6 have to set other settings?
Hi Yen
supported usb wake events are listed in
sect.65.3.5.2 Wake-Up Events i.MX 6Solo/6DualLite Applications Processor Reference Manual
wake examples can be found in unit tests
mxc_usb_test\test - imx-test - i.MX Driver Test Application Software
Seems usb lan wake up is not supported by hardware.
Best regards
igor
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Hi igorpadykov,
Thank you for your information.
But I have a question, what is "Seems usb lan wake up is not supported by hardware"?
Does imx6 not support usb lan wake up by hardware?
Best Wishes
Yen