I was able to use all the i2c functions yesterday and then today when I try to use them nothing happens. When I run the i2cdetect command it scrolls really slow checking the different addresses.
this is what is printed when i run the dmesg -Hw | grep i2c
root@beaglebone:/dev# dmesg -Hw | grep i2c
[ +0.000576] omap_i2c 44e0b000.i2c: could not find pctldev for node /ocp/l4_wkup@44c00000/scm@210000/pinmux@800/pinmux_i2c0_pins, deferring probe
[ +0.000049] omap_i2c 4819c000.i2c: could not find pctldev for node /ocp/l4_wkup@44c00000/scm@210000/pinmux@800/pinmux_i2c2_pins, deferring probe
[ +0.000974] i2c /dev entries driver
[ +0.002614] input: tps65217_pwr_but as /devices/platform/ocp/44e0b000.i2c/i2c-0/0-0024/input/input0
[ +0.000238] omap_i2c 44e0b000.i2c: bus 0 rev0.11 at 400 kHz
[ +0.000038] omap_i2c 4819c000.i2c: bus 2 rev0.11 at 100 kHz
[ +0.055853] omap_i2c 4802a000.i2c: bus 1 rev0.11 at 100 kHz
[ +33.972129] omap_i2c 4802a000.i2c: timeout waiting for bus ready
[ +1.008219] omap_i2c 4802a000.i2c: timeout waiting for bus ready
[ +1.007780] omap_i2c 4802a000.i2c: timeout waiting for bus ready
[ +1.008001] omap_i2c 4802a000.i2c: timeout waiting for bus ready
[ +1.007981] omap_i2c 4802a000.i2c: timeout waiting for bus ready
[ +1.008231] omap_i2c 4802a000.i2c: timeout waiting for bus ready
I am not sure what is tying the bus up and why it is not ready
any help is appreciated
and I did try to reboot it but that did not seem to help