problem with spi device after reset on beaglebone black with angstrom

Hello all.

i have followed several how-to’s to init and enable the SPI on beaglebone black!
init and use is no problem …

but after the reset the device is not present…

i have modified the “uEnv.txt” …

but no spi dev after boot up …

i have to manual get it with this “echo BB… > /sys/devices/bone_capemgr.*/slots” command…

someone else had the same problem?

i think its just a little think… but what and where? =)

insert into uEnv.txt file and reboot

optargs=quiet drm.debug=7 capemgr.disable_partno=BB-BONELT-HDMI,BB-BONELT-HDMIN

Make sure it is enabled.

ls -al /dev/spidev1.*

2013년 9월 19일 목요일 오후 8시 27분 40초 UTC+9, 님의 말: