* Yegor Yefremov <yegorslists@xxxxxxxxxxxxxx> [161220 06:37]: > I'm trying to get the first USB port working on a am3517 based > hardware. The system is working with 2.6.37 for now. USB tree has > following structure: > > HSUSB1 -> TUSB1210 -> SMSC LAN9514 > > TUSB1210's reset is connected to GPIO 57 > (GPMC_NCS6/SYS_NDMAREQ3/0/GPT11_PWM_EVT/GPIO_57) Could it be that the GPIO module reset during init turns off your hub? You may want to set up a GPIO hog in the dts for it if you don't have anything else handling that GPIO. Regards, Tony -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html