On Tue, Apr 14, 2015 at 5:37 PM, Stefan Wahren <stefan.wahren@xxxxxxxx> wrote: > The dr_mode of usb0 on imx233-olinuxino is left to default "otg". > Since the green LED (GPIO2_1) on imx233-olinuxino is connected to the > same pin as USB_OTG_ID it's possible to disable USB host by LED toggling: > > echo 0 > /sys/class/leds/green/brightness > [ 1068.890000] ci_hdrc ci_hdrc.0: remove, state 1 > [ 1068.890000] usb usb1: USB disconnect, device number 1 > [ 1068.920000] usb 1-1: USB disconnect, device number 2 > [ 1068.920000] usb 1-1.1: USB disconnect, device number 3 > [ 1069.070000] usb 1-1.2: USB disconnect, device number 4 > [ 1069.450000] ci_hdrc ci_hdrc.0: USB bus 1 deregistered > [ 1074.460000] ci_hdrc ci_hdrc.0: timeout waiting for 00000800 in 11 > > This patch fixes the issue by setting dr_mode to "host" in the dts file. > > Reported-by: Harald Geyer <harald@xxxxxxxxx> > Signed-off-by: Stefan Wahren <stefan.wahren@xxxxxxxx> Reviewed-by: Fabio Estevam <fabio.estevam@xxxxxxxxxxxxx> Thanks -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
