On Fri, Jun 26, 2020 at 9:32 AM droland <[email protected]> wrote: > > Hello, > > I have a problem with this. I could not find pinctrl under /sys/kernel/debug. > That folder is empty. > I have a custom build linux 5.4. It was built with CONFIG_DEBUG_FS option, > but the folder empty.... > > What should I set for "pinctrl" folder?
Maybe you do not have debugfs mounted? On our BeagleBoard.org Debian images, we have it mounted: debian@beaglebone:~$ mount |grep debugfs debugfs on /sys/kernel/debug type debugfs (rw,relatime,gid=999,mode=755) debian@beaglebone:~$ cat /etc/fstab # /etc/fstab: static file system information. # # Auto generated by RootStock-NG: setup_sdcard.sh # /dev/mmcblk0p1 / ext4 noatime,errors=remount-ro 0 1 debugfs /sys/kernel/debug debugfs mode=755,uid=root,gid=gpio,defaults 0 0 If it is mounted and you do not see pinctrl directory, then it could be some other issue with your kernel config. In that case, please reply with your .config file attached. -Drew -- 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 [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/CAEf4M_CBQA6U%3DBi_eZ-RMverPB%3DZ_pLBx07Xe10eObkLNZHXpg%40mail.gmail.com.
