Thank you for your reply. The debugfs was not mounted....
Thank you. 2020. június 26., péntek 13:53:47 UTC+2 időpontban Drew Fustini a következőt írta: > > On Fri, Jun 26, 2020 at 9:32 AM droland <[email protected] <javascript:>> > 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/1f35d246-4249-4dab-8a70-673cc776a480o%40googlegroups.com.
