Hello all,
I installed Ubuntu with Kernel 3.2 Image on my Beaglebone following Robert's instructions and use it succesfully for almost a year now (with peripherals such as IMU, etc.). Now I want to use the power management on the board (suspend/resume) and want to wake-up the board via a GPIO pin. I followed e.g. the instrunction given here<http://processors.wiki.ti.com/index.php/AM335x_Linux_Power_Management_User_Guide#Usage_3>, but the mounted debugfs directory “/debugfs/omap_mux/board/” only contains an entry “core”. The entry “suspend_pad_conf” where I can configure the wake-up source is missing. I also got the file “am335x-pm-firmware.bin” from the web which needs to be loaded on startup for suspend/resume support and added it to the firmware directory and the kernel config. I also verfified that it gets loaded by checking dmesg: [ 2.338288] Power Management for AM33XX family [ 2.343144] Trying to load am335x-pm-firmware.bin (60 secs timeout) [ 2.349868] Copied the M3 firmware to UMEM But the entry “suspend_pad_conf” does not show up in the directory. Do you have an idea what I need to do in order to have that entry show up to be able to define the wakeup source(s)? Thanks a lot in advance for your help on this! Best Regards, Thomas -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.