AnsweredAssumed Answered

can not suspend when broadcom wifi is up

Question asked by Le Tan on May 5, 2016
Latest reply on May 6, 2016 by Artur Petukhov

Dear all,


Below are the steps I reproduced the issue:

ifconfig wlan0 up

echo mem > /sys/power/state


Below is the log

echo mem > /sys/power/state

PM: Syncing filesystems ... done.

Freezing user space processes ... (elapsed 0.001 seconds) done.

Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done.

dpm_run_callback(): mmc_bus_suspend+0x0/0x48 returns -16

PM: Device mmc1:0001 failed to suspend: error -16

PM: Some devices failed to suspend, or early wake event detected

PM: resume of devices complete after 154.205 msecs

PM: resume devices took 0.160 seconds

Restarting tasks ... done.

-sh: echo: write error: Device or resource busy


Can you please let me know you opinions?